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-rw-r--r--CMakeLists.txt9
-rw-r--r--COPYING735
-rw-r--r--README.md2
-rw-r--r--apps/README4
-rwxr-xr-xapps/grgsm_decode2
-rwxr-xr-xapps/grgsm_livemon20
-rwxr-xr-xapps/grgsm_scanner4
-rw-r--r--apps/helpers/CMakeLists.txt6
-rwxr-xr-xapps/helpers/grgsm_capture (renamed from apps/helpers/grgsm_capture.py)2
-rwxr-xr-xapps/helpers/grgsm_channelize (renamed from apps/helpers/grgsm_channelize.py)2
-rw-r--r--cmake/Modules/FindLibosmocodec.cmake32
-rw-r--r--cmake/Modules/FindLibosmocoding.cmake32
-rw-r--r--cmake/Modules/FindLibosmocore.cmake4
-rw-r--r--cmake/Modules/FindSWIG.cmake1
-rwxr-xr-xdebian/build-package14
-rw-r--r--debian/copyright166
m---------examples0
-rw-r--r--include/grgsm/api.h2
-rw-r--r--include/grgsm/decoding/control_channels_decoder.h2
-rw-r--r--include/grgsm/decoding/tch_f_decoder.h2
-rw-r--r--include/grgsm/decryption/decryption.h2
-rw-r--r--include/grgsm/demapping/tch_f_chans_demapper.h2
-rw-r--r--include/grgsm/demapping/universal_ctrl_chans_demapper.h2
-rw-r--r--include/grgsm/flow_control/burst_fnr_filter.h2
-rw-r--r--include/grgsm/flow_control/burst_sdcch_subslot_filter.h2
-rw-r--r--include/grgsm/flow_control/burst_sdcch_subslot_splitter.h2
-rw-r--r--include/grgsm/flow_control/burst_timeslot_filter.h2
-rw-r--r--include/grgsm/flow_control/burst_timeslot_splitter.h2
-rw-r--r--include/grgsm/flow_control/common.h2
-rw-r--r--include/grgsm/flow_control/dummy_burst_filter.h2
-rw-r--r--include/grgsm/flow_control/uplink_downlink_splitter.h2
-rw-r--r--include/grgsm/misc_utils/burst_file_sink.h2
-rw-r--r--include/grgsm/misc_utils/burst_file_source.h2
-rw-r--r--include/grgsm/misc_utils/bursts_printer.h2
-rw-r--r--[-rwxr-xr-x]include/grgsm/misc_utils/collect_system_info.h2
-rw-r--r--include/grgsm/misc_utils/controlled_fractional_resampler_cc.h2
-rw-r--r--include/grgsm/misc_utils/controlled_rotator_cc.h2
-rw-r--r--[-rwxr-xr-x]include/grgsm/misc_utils/extract_cmc.h2
-rw-r--r--include/grgsm/misc_utils/extract_immediate_assignment.h2
-rw-r--r--include/grgsm/misc_utils/extract_system_info.h2
-rw-r--r--include/grgsm/misc_utils/message_file_sink.h2
-rw-r--r--include/grgsm/misc_utils/message_file_source.h2
-rw-r--r--include/grgsm/misc_utils/message_printer.h2
-rw-r--r--include/grgsm/misc_utils/msg_to_tag.h2
-rw-r--r--include/grgsm/misc_utils/tmsi_dumper.h2
-rw-r--r--include/grgsm/plotting.hpp2
-rw-r--r--include/grgsm/qa_utils/burst_sink.h2
-rw-r--r--include/grgsm/qa_utils/burst_source.h2
-rw-r--r--include/grgsm/qa_utils/message_sink.h2
-rw-r--r--include/grgsm/qa_utils/message_source.h2
-rw-r--r--include/grgsm/receiver/clock_offset_control.h2
-rw-r--r--include/grgsm/receiver/cx_channel_hopper.h2
-rw-r--r--include/grgsm/receiver/receiver.h2
-rw-r--r--lib/CMakeLists.txt25
-rw-r--r--lib/decoding/GSM610Tables.h37
-rw-r--r--lib/decoding/Viterbi.h35
-rw-r--r--lib/decoding/cch.c558
-rw-r--r--lib/decoding/cch.h63
-rw-r--r--lib/decoding/control_channels_decoder_impl.cc109
-rw-r--r--lib/decoding/control_channels_decoder_impl.h12
-rw-r--r--lib/decoding/fire_crc.c163
-rw-r--r--lib/decoding/fire_crc.h30
-rw-r--r--lib/decoding/interleave.c75
-rw-r--r--lib/decoding/interleave.h32
-rw-r--r--lib/decoding/openbts/AmrCoder.cpp (renamed from lib/decoding/AmrCoder.cpp)32
-rw-r--r--lib/decoding/openbts/AmrCoder.h (renamed from lib/decoding/AmrCoder.h)31
-rw-r--r--lib/decoding/openbts/BitVector.cpp (renamed from lib/decoding/BitVector.cpp)46
-rw-r--r--lib/decoding/openbts/BitVector.h (renamed from lib/decoding/BitVector.h)43
-rw-r--r--lib/decoding/openbts/GSM503Tables.cpp (renamed from lib/decoding/GSM503Tables.cpp)32
-rw-r--r--lib/decoding/openbts/GSM503Tables.h (renamed from lib/decoding/GSM503Tables.h)32
-rw-r--r--lib/decoding/openbts/GSM610Tables.cpp (renamed from lib/decoding/GSM610Tables.cpp)39
-rw-r--r--lib/decoding/openbts/GSM610Tables.h34
-rw-r--r--lib/decoding/openbts/GSM660Tables.cpp (renamed from lib/decoding/GSM660Tables.cpp)15
-rw-r--r--lib/decoding/openbts/GSM660Tables.h (renamed from lib/decoding/GSM660Tables.h)11
-rw-r--r--lib/decoding/openbts/Vector.h (renamed from lib/decoding/Vector.h)41
-rw-r--r--lib/decoding/openbts/Viterbi.h39
-rw-r--r--lib/decoding/openbts/ViterbiR204.cpp (renamed from lib/decoding/ViterbiR204.cpp)43
-rw-r--r--lib/decoding/openbts/ViterbiR204.h (renamed from lib/decoding/ViterbiR204.h)42
-rw-r--r--lib/decoding/osmocom/coding/gsm0503.h183
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_coding.c1753
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_coding.h68
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_conv.c1918
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_interleaving.c573
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_interleaving.h73
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_mapping.c291
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_mapping.h54
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_parity.c132
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_parity.h34
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_tables.c1732
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_tables.h71
-rw-r--r--lib/decoding/sch.c132
-rw-r--r--lib/decoding/tch_f_decoder_impl.cc51
-rw-r--r--lib/decoding/tch_f_decoder_impl.h14
-rw-r--r--lib/decryption/decryption_impl.cc16
-rw-r--r--lib/decryption/decryption_impl.h10
-rw-r--r--lib/demapping/tch_f_chans_demapper_impl.cc2
-rw-r--r--lib/demapping/tch_f_chans_demapper_impl.h2
-rw-r--r--lib/demapping/universal_ctrl_chans_demapper_impl.cc2
-rw-r--r--lib/demapping/universal_ctrl_chans_demapper_impl.h2
-rw-r--r--lib/flow_control/burst_fnr_filter_impl.cc2
-rw-r--r--lib/flow_control/burst_fnr_filter_impl.h2
-rw-r--r--lib/flow_control/burst_sdcch_subslot_filter_impl.cc2
-rw-r--r--lib/flow_control/burst_sdcch_subslot_filter_impl.h2
-rw-r--r--lib/flow_control/burst_sdcch_subslot_splitter_impl.cc2
-rw-r--r--lib/flow_control/burst_sdcch_subslot_splitter_impl.h2
-rw-r--r--lib/flow_control/burst_timeslot_filter_impl.cc2
-rw-r--r--lib/flow_control/burst_timeslot_filter_impl.h2
-rw-r--r--lib/flow_control/burst_timeslot_splitter_impl.cc2
-rw-r--r--lib/flow_control/burst_timeslot_splitter_impl.h2
-rw-r--r--lib/flow_control/dummy_burst_filter_impl.cc2
-rw-r--r--lib/flow_control/dummy_burst_filter_impl.h2
-rw-r--r--lib/flow_control/uplink_downlink_splitter_impl.cc2
-rw-r--r--lib/flow_control/uplink_downlink_splitter_impl.h2
-rw-r--r--lib/misc_utils/burst_file_sink_impl.cc2
-rw-r--r--lib/misc_utils/burst_file_sink_impl.h2
-rw-r--r--lib/misc_utils/burst_file_source_impl.cc2
-rw-r--r--lib/misc_utils/burst_file_source_impl.h2
-rw-r--r--lib/misc_utils/bursts_printer_impl.cc2
-rw-r--r--lib/misc_utils/bursts_printer_impl.h2
-rw-r--r--[-rwxr-xr-x]lib/misc_utils/collect_system_info_impl.cc2
-rw-r--r--[-rwxr-xr-x]lib/misc_utils/collect_system_info_impl.h2
-rw-r--r--lib/misc_utils/controlled_fractional_resampler_cc_impl.cc2
-rw-r--r--lib/misc_utils/controlled_fractional_resampler_cc_impl.h2
-rw-r--r--lib/misc_utils/controlled_rotator_cc_impl.cc2
-rw-r--r--lib/misc_utils/controlled_rotator_cc_impl.h2
-rw-r--r--[-rwxr-xr-x]lib/misc_utils/extract_cmc_impl.cc2
-rw-r--r--[-rwxr-xr-x]lib/misc_utils/extract_cmc_impl.h2
-rw-r--r--lib/misc_utils/extract_immediate_assignment_impl.cc2
-rw-r--r--lib/misc_utils/extract_immediate_assignment_impl.h2
-rw-r--r--lib/misc_utils/extract_system_info_impl.cc2
-rw-r--r--lib/misc_utils/extract_system_info_impl.h2
-rw-r--r--lib/misc_utils/message_file_sink_impl.cc2
-rw-r--r--lib/misc_utils/message_file_sink_impl.h2
-rw-r--r--lib/misc_utils/message_file_source_impl.cc2
-rw-r--r--lib/misc_utils/message_file_source_impl.h2
-rw-r--r--lib/misc_utils/message_printer_impl.cc2
-rw-r--r--lib/misc_utils/message_printer_impl.h2
-rw-r--r--lib/misc_utils/msg_to_tag_impl.cc2
-rw-r--r--lib/misc_utils/msg_to_tag_impl.h2
-rw-r--r--lib/misc_utils/tmsi_dumper_impl.cc2
-rw-r--r--lib/misc_utils/tmsi_dumper_impl.h2
-rw-r--r--lib/qa_utils/burst_sink_impl.cc2
-rw-r--r--lib/qa_utils/burst_sink_impl.h2
-rw-r--r--lib/qa_utils/burst_source_impl.cc2
-rw-r--r--lib/qa_utils/burst_source_impl.h2
-rw-r--r--lib/qa_utils/message_sink_impl.cc2
-rw-r--r--lib/qa_utils/message_sink_impl.h2
-rw-r--r--lib/qa_utils/message_source_impl.cc2
-rw-r--r--lib/qa_utils/message_source_impl.h2
-rw-r--r--lib/receiver/clock_offset_control_impl.cc3
-rw-r--r--lib/receiver/clock_offset_control_impl.h2
-rw-r--r--lib/receiver/cx_channel_hopper_impl.cc2
-rw-r--r--lib/receiver/cx_channel_hopper_impl.h2
-rw-r--r--lib/receiver/gsm_constants.h2
-rw-r--r--lib/receiver/receiver_config.cc2
-rw-r--r--lib/receiver/receiver_config.h2
-rw-r--r--lib/receiver/receiver_impl.cc1659
-rw-r--r--lib/receiver/receiver_impl.h11
-rw-r--r--lib/receiver/sch.c339
-rw-r--r--lib/receiver/sch.h21
-rw-r--r--lib/receiver/viterbi_detector.cc2
-rw-r--r--lib/receiver/viterbi_detector.h2
-rw-r--r--python/demapping/gsm_bcch_ccch_demapper.py20
-rw-r--r--python/demapping/gsm_bcch_ccch_sdcch4_demapper.py20
-rw-r--r--python/demapping/gsm_sdcch8_demapper.py20
-rw-r--r--python/misc_utils/arfcn.py2
-rw-r--r--python/misc_utils/clock_offset_corrector_tagged.py20
-rw-r--r--python/misc_utils/hier_block.py22
-rwxr-xr-xpython/qa_arfcn.py2
-rwxr-xr-xpython/qa_burst_fnr_filter.py2
-rwxr-xr-xpython/qa_burst_printer.py2
-rwxr-xr-xpython/qa_burst_sdcch_subslot_filter.py2
-rwxr-xr-xpython/qa_burst_sdcch_subslot_splitter.py2
-rwxr-xr-xpython/qa_burst_timeslot_filter.py2
-rwxr-xr-xpython/qa_burst_timeslot_splitter.py2
-rwxr-xr-xpython/qa_controlled_fractional_resampler_cc.py2
-rwxr-xr-xpython/qa_decryption.py2
-rwxr-xr-xpython/qa_dummy_burst_filter.py2
-rwxr-xr-xpython/qa_message_printer.py2
-rwxr-xr-xpython/qa_message_source_sink.py2
-rwxr-xr-xpython/qa_msg_to_tag.py2
-rwxr-xr-xpython/qa_uplink_downlink_splitter.py2
-rw-r--r--python/receiver/fcch_burst_tagger.py7
-rw-r--r--python/receiver/fcch_detector.py23
-rw-r--r--python/receiver/gsm_input.py20
-rw-r--r--python/receiver/sch_detector.py5
-rw-r--r--swig/grgsm_swig.i21
187 files changed, 9652 insertions, 2544 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5832d42..6e85472 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,6 +107,8 @@ find_package(Volk)
find_package(CppUnit)
find_package(Doxygen)
find_package(Libosmocore)
+#find_package(Libosmocoding)
+find_package(Libosmocodec)
if(NOT GNURADIO_RUNTIME_FOUND)
message(FATAL_ERROR "GnuRadio Runtime required to compile gr-gsm")
@@ -120,6 +122,13 @@ endif()
if(NOT LIBOSMOCORE_FOUND)
message(FATAL_ERROR "Libosmocore required to compile gr-gsm")
endif()
+message( dupa 2!!! )
+#if(NOT LIBOSMOCODEC_FOUND)
+# message(FATAL_ERROR "Libosmocodec required to compile gr-gsm")
+#endif()
+#if(NOT LIBOSMOCODING_FOUND)
+# message(FATAL_ERROR "Libosmocoding required to compile gr-gsm")
+#endif()
########################################################################
# Setup doxygen option
diff --git a/COPYING b/COPYING
index 94a9ed0..14878e9 100644
--- a/COPYING
+++ b/COPYING
@@ -672,3 +672,738 @@ may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+
+
+
+
+
+ GNU AFFERO GENERAL PUBLIC LICENSE
+ Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+ Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+ A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate. Many developers of free software are heartened and
+encouraged by the resulting cooperation. However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+ The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community. It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server. Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+ An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals. This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.
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+ The precise terms and conditions for copying, distribution and
+modification follow.
+
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+=========================================================================
+
+This marks the end of the AGPLv3 text. The following text is appended to the
+same file for convience but constituting a distinct document, not part of the
+actual AGPL text and not part of an attempt to create a deriviative work based
+on the AGPLv3 text.
+
+=========================================================================
+
+
+ADDITIONAL TERMS TO THE AGPLv3 LICENSE FOR OPENBTS
+
+
+Permissive Terms Supplementing the License
+
+1. Remote Interaction Through IP Networks.
+
+OpenBTS includes an implementation of the GSM network cellular air interface,
+as well as other interfaces to IP networks. The interaction of cellular
+handsets with the OpenBTS software is considered "remote network interaction"
+for the purposes of the Affero General Public License and cellular users are
+subject to the source code access requirements of Section 13 of AGPLv3 ("Remote
+Network Interaction; Use with the GNU General Public License").
+
+Remote interactions through interfaces other than the GSM air interface are, at
+your option, exempted from the requirements of Section 13 ("Remote Network
+Interaction; Use with the GNU General Public License"). This exemption of
+interfaces other than the GSM air interface from the requirements of Section 13
+is an additional permission granted to you.
+
+2. GSM "A5" cipher stream generation libraries
+
+Notwithstanding any other provision of this License, you have
+permission to link the Program with GSM "A5" cipher-stream generation
+libraries provided under any license that allows redistribution of
+those libraries in binary form, provided that the function of any such
+library is limited to the generation of cipher-steam bits.
+
+
+Non-Permissive Terms Supplementing The License
+
+1. Trademarks.
+
+"OpenBTS" is a trademark of Range Networks, Inc., registered with
+the US Patent and Trademark Office. Your use of OpenBTS software under a GPL
+license does not include the right to use the OpenBTS trademark in commerce.
+This additional non-permissive term is consistent with Section 7 of the AGPLv3
+license.
+
+END OF ADDITIONAL TERMS
+
+
+How to comply with Section 13 of the AGPLv3 license.
+
+The recommended method for compliance with Section 13 of the AGPLv3 license is
+to deliver a text message to each handset that attaches to the OpenBTS cellular
+network. At a minimum, that text message should include the string "OpenBTS
+AGPLv3" and a URL that can be used to access the OpenBTS source code. This
+message need not be delivered to handsets that are denied registration with the
+network, since those handsets have been denied service.
+
+In OpenBTS 2.6, such text messages can be delivered with the "Welcome Message"
+feature. See the OpenBTS.config.example file for more information on the use of
+this feature for AGPLv3 compliance.
+
diff --git a/README.md b/README.md
index bcd359f..86ca1e8 100644
--- a/README.md
+++ b/README.md
@@ -44,8 +44,6 @@ Credits
*Pieter Robyns* \<pieter.robyns (at) uhasselt.be\> - block reversing channel hopping
-*Steve* \<steve (at) segfault.net\> - functions for decoding control channels
-
Thanks
======
diff --git a/apps/README b/apps/README
index e811c06..e9de333 100644
--- a/apps/README
+++ b/apps/README
@@ -10,8 +10,8 @@ This directory contains programs based on gr-gsm:
There are following helper programs for grgsm_decode program:
-* grgsm_capture (old name: airprobe_rtlsdr_capture.py) - program for capturing GSM signal to a file
+* grgsm_capture.py (old name: airprobe_rtlsdr_capture.py) - program for capturing GSM signal to a file
that can be later processed by grgsm_decode,
-* grgsm_channelize (old name: gsm_channelize.py) - splits wideband capture file into multiple files - each contain
+* grgsm_channelize.py (old name: gsm_channelize.py) - splits wideband capture file into multiple files - each contain
single GSM channel.
diff --git a/apps/grgsm_decode b/apps/grgsm_decode
index 2198bc4..222d67e 100755
--- a/apps/grgsm_decode
+++ b/apps/grgsm_decode
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/apps/grgsm_livemon b/apps/grgsm_livemon
index cb63bdc..b77acbb 100755
--- a/apps/grgsm_livemon
+++ b/apps/grgsm_livemon
@@ -1,5 +1,25 @@
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2014-2016 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+#
##################################################
# GNU Radio Python Flow Graph
# Title: Gr-gsm Livemon
diff --git a/apps/grgsm_scanner b/apps/grgsm_scanner
index 397d51e..c1e5638 100755
--- a/apps/grgsm_scanner
+++ b/apps/grgsm_scanner
@@ -1,8 +1,8 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Piotr Krysik <ptrkrysik@gmail.com>
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Piotr Krysik <ptrkrysik@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/apps/helpers/CMakeLists.txt b/apps/helpers/CMakeLists.txt
index 4418ed7..fff9593 100644
--- a/apps/helpers/CMakeLists.txt
+++ b/apps/helpers/CMakeLists.txt
@@ -22,12 +22,12 @@ include(CreateSymlink)
GR_PYTHON_INSTALL(
PROGRAMS
- grgsm_capture.py
- grgsm_channelize.py
+ grgsm_capture
+ grgsm_channelize
DESTINATION bin
)
-CREATE_SYMLINK(grgsm_capture.py airprobe_rtlsdr_capture.py)
+CREATE_SYMLINK(grgsm_capture airprobe_rtlsdr_capture.py)
add_custom_target(helpers_symlinks ALL DEPENDS ${symlinks})
diff --git a/apps/helpers/grgsm_capture.py b/apps/helpers/grgsm_capture
index a71c2c8..add42d3 100755
--- a/apps/helpers/grgsm_capture.py
+++ b/apps/helpers/grgsm_capture
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/apps/helpers/grgsm_channelize.py b/apps/helpers/grgsm_channelize
index 146bb8f..fb30334 100755
--- a/apps/helpers/grgsm_channelize.py
+++ b/apps/helpers/grgsm_channelize
@@ -1,7 +1,7 @@
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
# @file
-# @author Pieter Robyns <pieter.robyns@uhasselt.be>
+# @author (C) 2015 by Pieter Robyns <pieter.robyns@uhasselt.be>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/cmake/Modules/FindLibosmocodec.cmake b/cmake/Modules/FindLibosmocodec.cmake
new file mode 100644
index 0000000..c28e9f9
--- /dev/null
+++ b/cmake/Modules/FindLibosmocodec.cmake
@@ -0,0 +1,32 @@
+INCLUDE(FindPkgConfig)
+pkg_check_modules(PC_libosmocodec libosmocodec)
+set(LIBOSMOCODEC_DEFINITIONS ${PC_LIBOSMOCODEC_CFLAGS_OTHER})
+
+find_path(
+ LIBOSMOCODEC_INCLUDE_DIR
+ NAMES osmocom/codec/codec.h
+ HINTS ${PC_libosmocodec_INCLUDEDIR}
+ ${PC_libosmocodec_INCLUDE_DIRS}
+ ${CMAKE_INSTALL_PREFIX}/include
+ PATHS /usr/local/include
+ /usr/include
+)
+
+find_library(
+ LIBOSMOCODEC_LIBRARY
+ NAMES libosmocodec osmocodec
+ HINTS ${PC_libosmocodec_LIBDIR}
+ ${PC_libosmocodec_LIBRARY_DIRS}
+ ${CMAKE_INSTALL_PREFIX}/lib/
+ ${CMAKE_INSTALL_PREFIX}/lib64/
+ PATHS /usr/local/lib
+ /usr/lib
+)
+
+
+set(LIBOSMOCODEC_LIBRARIES ${LIBOSMOCODEC_LIBRARY})
+set(LIBOSMOCODEC_INCLUDE_DIRS ${LIBOSMOCODEC_INCLUDE_DIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(libosmocodec DEFAULT_MSG LIBOSMOCODEC_LIBRARY LIBOSMOCODEC_INCLUDE_DIR)
+mark_as_advanced(LIBOSMOCODEC_INCLUDE_DIR LIBOSMOCODEC_LIBRARY )
diff --git a/cmake/Modules/FindLibosmocoding.cmake b/cmake/Modules/FindLibosmocoding.cmake
new file mode 100644
index 0000000..b63869a
--- /dev/null
+++ b/cmake/Modules/FindLibosmocoding.cmake
@@ -0,0 +1,32 @@
+find_package(PkgConfig)
+pkg_check_modules(PC_libosmocoding libosmocoding)
+set(LIBOSMOCODING_DEFINITIONS ${PC_LIBOSMOCODING_CFLAGS_OTHER})
+
+find_path(
+ LIBOSMOCODING_INCLUDE_DIR
+ NAMES osmocom/coding/gsm0503_coding.h
+ HINTS ${PC_libosmocoding_INCLUDEDIR}
+ ${PC_libosmocoding_INCLUDE_DIRS}
+ ${CMAKE_INSTALL_PREFIX}/include
+ PATHS /usr/local/include
+ /usr/include
+)
+
+find_library(
+ LIBOSMOCODING_LIBRARY
+ NAMES libosmocoding osmocoding
+ HINTS ${PC_libosmocoding_LIBDIR}
+ ${PC_libosmocoding_LIBRARY_DIRS}
+ ${CMAKE_INSTALL_PREFIX}/lib/
+ ${CMAKE_INSTALL_PREFIX}/lib64/
+ PATHS /usr/local/lib
+ /usr/lib
+)
+
+
+set(LIBOSMOCODING_LIBRARIES ${LIBOSMOCODING_LIBRARY})
+set(LIBOSMOCODING_INCLUDE_DIRS ${LIBOSMOCODING_INCLUDE_DIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(libosmocoding DEFAULT_MSG LIBOSMOCODING_LIBRARY LIBOSMOCODING_INCLUDE_DIR)
+mark_as_advanced(LIBOSMOCODING_INCLUDE_DIR LIBOSMOCODING_LIBRARY ) \ No newline at end of file
diff --git a/cmake/Modules/FindLibosmocore.cmake b/cmake/Modules/FindLibosmocore.cmake
index 9eff233..9e4f3c4 100644
--- a/cmake/Modules/FindLibosmocore.cmake
+++ b/cmake/Modules/FindLibosmocore.cmake
@@ -1,5 +1,7 @@
-find_package(PkgConfig)
+#find_package(PkgConfig)
+INCLUDE(FindPkgConfig)
pkg_check_modules(PC_libosmocore libosmocore)
+pkg_check_modules(PC_libosmogsm libosmogsm)
set(LIBOSMOCORE_DEFINITIONS ${PC_LIBOSMOCORE_CFLAGS_OTHER})
find_path(
diff --git a/cmake/Modules/FindSWIG.cmake b/cmake/Modules/FindSWIG.cmake
index 156bd5e..e10080d 100644
--- a/cmake/Modules/FindSWIG.cmake
+++ b/cmake/Modules/FindSWIG.cmake
@@ -139,3 +139,4 @@ elseif(SWIG_FIND_REQUIRED)
message(FATAL_ERROR "SWIG is required, but was not found.")
endif()
endif()
+
diff --git a/debian/build-package b/debian/build-package
index 269590b..2d928de 100755
--- a/debian/build-package
+++ b/debian/build-package
@@ -1,11 +1,15 @@
#!/bin/bash
-VERSION=0.40
+BASEVERSION=$(dpkg-parsechangelog --show-field Version | cut -d- -f1)
+DEBVERSION=$(dpkg-parsechangelog --show-field Version)
-cd ../..
+debdir=$(cd $(dirname $0); pwd)
+pkgdir=$(cd $debdir/..; pwd)
+pkgbasedir=$(cd $debdir/..; basename $(pwd))
+cd $pkgdir/..
-tar -acf gr-gsm_${VERSION}.orig.tar.gz gr-gsm
-cd gr-gsm
+tar -acf gr-gsm_${BASEVERSION}.orig.tar.gz $pkgbasedir
+cd $pkgdir
debuild -S -sa
#pdebuild
cd ..
-dput ppa:ptrkrysik/gr-gsm gr-gsm_${VERSION}-0ppa0_source.changes
+dput ppa:ptrkrysik/gr-gsm gr-gsm_${DEBVERSION}_source.changes
diff --git a/debian/copyright b/debian/copyright
index 51af985..aa7bcef 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,18 +1,156 @@
-####################################################################
-# gr-gsm #
-####################################################################
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Copyright (C) 2011 Your Name
+Files: *
+Copyright: 2015-2017, Roman Khassraf <rkhassraf@gmail.com>
+License: GPL-3+
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+Files: lib/decoding/*
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
-This program is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
+Files: lib/decoding/openbts/*
+Copyright: 2012-2014, Range Networks, Inc
+License: AGPL-3+
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
+Files: lib/decoding/openbts/BitVector.cpp
+ lib/decoding/openbts/BitVector.h
+ lib/decoding/openbts/Vector.h
+ lib/decoding/openbts/ViterbiR204.cpp
+ lib/decoding/openbts/ViterbiR204.h
+Copyright: 2014, Range Networks, Inc
+ 2008, 2009, 2014, Free Software Foundation, Inc
+License: AGPL-3+
+
+Files: lib/decoding/openbts/GSM610Tables.cpp
+ lib/decoding/openbts/GSM610Tables.h
+Copyright: 2008, Free Software Foundation, Inc
+License: AGPL-3+
+
+Files: lib/decoding/openbts/GSM660Tables.cpp
+ lib/decoding/openbts/GSM660Tables.h
+Copyright: 2010, Sylvain Munaut <tnt@246tNt.com>
+License: AGPL-3+
+
+Files: lib/decoding/osmocom/*
+Copyright: 2016, Tom Tsou <tom.tsou@ettus.com>
+ 2013, Andreas Eversberg <jolly@eversberg.eu>
+License: GPL-2+
+
+Files: lib/decoding/osmocom/coding/gsm0503.h
+Copyright: 2016, sysmocom s.f.m.c. GmbH
+License: GPL-2+
+
+Files: lib/decoding/osmocom/coding/gsm0503_coding.c
+ lib/decoding/osmocom/coding/gsm0503_coding.h
+Copyright: 2016, Tom Tsou <tom.tsou@ettus.com>
+ 2015, Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
+ 2013, Andreas Eversberg <jolly@eversberg.eu>
+License: GPL-2+
+
+Files: lib/decoding/osmocom/coding/gsm0503_conv.c
+Copyright: 2016, sysmocom s.f.m.c. GmbH
+ 2011-2016, Sylvain Munaut <tnt@246tNt.com>
+License: GPL-3+
+
+Files: lib/decoding/tch_f_decoder_impl.cc
+Copyright: 2017, Piotr Krysik <ptrkrysik@gmail.com>
+ 2015, Roman Khassraf <rkhassraf@gmail.com>
+License: GPL-3+
+
+Files: lib/decoding/tch_f_decoder_impl.h
+Copyright: 2015-2017, Roman Khassraf <rkhassraf@gmail.com>
+License: GPL-3+
+
+Files: lib/decryption/*
+Copyright: 2015, Roman Khassraf <rkhassraf@gmail.com>
+ 2014, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: lib/decryption/decryption_impl.h
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: lib/demapping/universal_ctrl_chans_demapper_impl.cc
+ lib/demapping/universal_ctrl_chans_demapper_impl.h
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: lib/flow_control/uplink_downlink_splitter_impl.cc
+ lib/flow_control/uplink_downlink_splitter_impl.h
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: lib/misc_utils/bursts_printer_impl.cc
+ lib/misc_utils/bursts_printer_impl.h
+ lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
+ lib/misc_utils/controlled_fractional_resampler_cc_impl.h
+ lib/misc_utils/controlled_rotator_cc_impl.cc
+ lib/misc_utils/controlled_rotator_cc_impl.h
+ lib/misc_utils/extract_system_info_impl.cc
+ lib/misc_utils/extract_system_info_impl.h
+ lib/misc_utils/message_printer_impl.cc
+ lib/misc_utils/message_printer_impl.h
+ lib/misc_utils/msg_to_tag_impl.cc
+ lib/misc_utils/msg_to_tag_impl.h
+ lib/misc_utils/tmsi_dumper_impl.cc
+ lib/misc_utils/tmsi_dumper_impl.h
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: lib/receiver/*
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: lib/receiver/cx_channel_hopper_impl.cc
+ lib/receiver/cx_channel_hopper_impl.h
+Copyright: 2015, Pieter Robyns <pieter.robyns@uhasselt.be>
+License: GPL-3+
+
+Files: python/__init__.py
+ python/build_utils.py
+ python/build_utils_codes.py
+Copyright: 2004, 2008, 2009, 2012, Free Software Foundation, Inc
+License: GPL-3+
+
+Files: python/demapping/*
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: python/misc_utils/*
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: python/misc_utils/arfcn.py
+Copyright: 2015-2017, Roman Khassraf <rkhassraf@gmail.com>
+License: GPL-3+
+
+Files: python/qa_controlled_fractional_resampler_cc.py
+ python/qa_msg_to_tag.py
+ python/qa_uplink_downlink_splitter.py
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+Files: python/receiver/*
+Copyright: 2009-2017, Piotr Krysik <ptrkrysik@gmail.com>
+License: GPL-3+
+
+License: AGPL-3+
+ Please fill license AGPL-3+ from header of lib/decoding/openbts/*
+
+License: GPL-2+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 dated June, 1991, or (at
+ your option) any later version.
+ .
+ On Debian systems, the complete text of version 2 of the GNU General
+ Public License can be found in '/usr/share/common-licenses/GPL-2'.
+
+License: GPL-3+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 3 dated June, 2007, or (at
+ your option) any later version.
+ .
+ On Debian systems, the complete text of version 3 of the GNU General
+ Public License can be found in '/usr/share/common-licenses/GPL-3'.
diff --git a/examples b/examples
-Subproject f4f7c95b491fd6ce0b47d4f16b5019d69e5e22e
+Subproject e4e387dddc3d9b860ae0938902fd59c1a569138
diff --git a/include/grgsm/api.h b/include/grgsm/api.h
index d36befb..a5684b4 100644
--- a/include/grgsm/api.h
+++ b/include/grgsm/api.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/decoding/control_channels_decoder.h b/include/grgsm/decoding/control_channels_decoder.h
index 066eaa0..0bb3563 100644
--- a/include/grgsm/decoding/control_channels_decoder.h
+++ b/include/grgsm/decoding/control_channels_decoder.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/decoding/tch_f_decoder.h b/include/grgsm/decoding/tch_f_decoder.h
index 93fe971..df5f0ff 100644
--- a/include/grgsm/decoding/tch_f_decoder.h
+++ b/include/grgsm/decoding/tch_f_decoder.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/decryption/decryption.h b/include/grgsm/decryption/decryption.h
index b3a66e1..e30e567 100644
--- a/include/grgsm/decryption/decryption.h
+++ b/include/grgsm/decryption/decryption.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/demapping/tch_f_chans_demapper.h b/include/grgsm/demapping/tch_f_chans_demapper.h
index cdd7457..c04c749 100644
--- a/include/grgsm/demapping/tch_f_chans_demapper.h
+++ b/include/grgsm/demapping/tch_f_chans_demapper.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/demapping/universal_ctrl_chans_demapper.h b/include/grgsm/demapping/universal_ctrl_chans_demapper.h
index 34bcafd..0e614d4 100644
--- a/include/grgsm/demapping/universal_ctrl_chans_demapper.h
+++ b/include/grgsm/demapping/universal_ctrl_chans_demapper.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014-2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/burst_fnr_filter.h b/include/grgsm/flow_control/burst_fnr_filter.h
index 0d94ff8..c1c6287 100644
--- a/include/grgsm/flow_control/burst_fnr_filter.h
+++ b/include/grgsm/flow_control/burst_fnr_filter.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/burst_sdcch_subslot_filter.h b/include/grgsm/flow_control/burst_sdcch_subslot_filter.h
index a68782f..a0a23bc 100644
--- a/include/grgsm/flow_control/burst_sdcch_subslot_filter.h
+++ b/include/grgsm/flow_control/burst_sdcch_subslot_filter.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/burst_sdcch_subslot_splitter.h b/include/grgsm/flow_control/burst_sdcch_subslot_splitter.h
index 83f98ba..d894128 100644
--- a/include/grgsm/flow_control/burst_sdcch_subslot_splitter.h
+++ b/include/grgsm/flow_control/burst_sdcch_subslot_splitter.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/burst_timeslot_filter.h b/include/grgsm/flow_control/burst_timeslot_filter.h
index 79d677c..45df8f4 100644
--- a/include/grgsm/flow_control/burst_timeslot_filter.h
+++ b/include/grgsm/flow_control/burst_timeslot_filter.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/burst_timeslot_splitter.h b/include/grgsm/flow_control/burst_timeslot_splitter.h
index 4daac08..f4abcae 100644
--- a/include/grgsm/flow_control/burst_timeslot_splitter.h
+++ b/include/grgsm/flow_control/burst_timeslot_splitter.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/common.h b/include/grgsm/flow_control/common.h
index fa4725c..8a9f638 100644
--- a/include/grgsm/flow_control/common.h
+++ b/include/grgsm/flow_control/common.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Vadim Yanitskiy <axilirator@gmail.com>
+ * @author (C) 2017 by Vadim Yanitskiy <axilirator@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/dummy_burst_filter.h b/include/grgsm/flow_control/dummy_burst_filter.h
index bf956bb..993b418 100644
--- a/include/grgsm/flow_control/dummy_burst_filter.h
+++ b/include/grgsm/flow_control/dummy_burst_filter.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/flow_control/uplink_downlink_splitter.h b/include/grgsm/flow_control/uplink_downlink_splitter.h
index c8f1321..0dbc0bc 100644
--- a/include/grgsm/flow_control/uplink_downlink_splitter.h
+++ b/include/grgsm/flow_control/uplink_downlink_splitter.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/burst_file_sink.h b/include/grgsm/misc_utils/burst_file_sink.h
index 3a567e9..3f80ca3 100644
--- a/include/grgsm/misc_utils/burst_file_sink.h
+++ b/include/grgsm/misc_utils/burst_file_sink.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/burst_file_source.h b/include/grgsm/misc_utils/burst_file_source.h
index b401848..0095d5d 100644
--- a/include/grgsm/misc_utils/burst_file_source.h
+++ b/include/grgsm/misc_utils/burst_file_source.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/bursts_printer.h b/include/grgsm/misc_utils/bursts_printer.h
index 36e30b8..e705214 100644
--- a/include/grgsm/misc_utils/bursts_printer.h
+++ b/include/grgsm/misc_utils/bursts_printer.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/collect_system_info.h b/include/grgsm/misc_utils/collect_system_info.h
index 95871d5..e9f45cb 100755..100644
--- a/include/grgsm/misc_utils/collect_system_info.h
+++ b/include/grgsm/misc_utils/collect_system_info.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2017 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/controlled_fractional_resampler_cc.h b/include/grgsm/misc_utils/controlled_fractional_resampler_cc.h
index 9eeb393..b085f94 100644
--- a/include/grgsm/misc_utils/controlled_fractional_resampler_cc.h
+++ b/include/grgsm/misc_utils/controlled_fractional_resampler_cc.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/controlled_rotator_cc.h b/include/grgsm/misc_utils/controlled_rotator_cc.h
index 8c38eff..249af13 100644
--- a/include/grgsm/misc_utils/controlled_rotator_cc.h
+++ b/include/grgsm/misc_utils/controlled_rotator_cc.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014-2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/extract_cmc.h b/include/grgsm/misc_utils/extract_cmc.h
index 7b31564..2b07bbe 100755..100644
--- a/include/grgsm/misc_utils/extract_cmc.h
+++ b/include/grgsm/misc_utils/extract_cmc.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2016 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/extract_immediate_assignment.h b/include/grgsm/misc_utils/extract_immediate_assignment.h
index f848cd2..31fd7d9 100644
--- a/include/grgsm/misc_utils/extract_immediate_assignment.h
+++ b/include/grgsm/misc_utils/extract_immediate_assignment.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/extract_system_info.h b/include/grgsm/misc_utils/extract_system_info.h
index 32331b4..9bf56b3 100644
--- a/include/grgsm/misc_utils/extract_system_info.h
+++ b/include/grgsm/misc_utils/extract_system_info.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/message_file_sink.h b/include/grgsm/misc_utils/message_file_sink.h
index 16c6253..46cb096 100644
--- a/include/grgsm/misc_utils/message_file_sink.h
+++ b/include/grgsm/misc_utils/message_file_sink.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/message_file_source.h b/include/grgsm/misc_utils/message_file_source.h
index 2ad61f9..33f9e25 100644
--- a/include/grgsm/misc_utils/message_file_source.h
+++ b/include/grgsm/misc_utils/message_file_source.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/message_printer.h b/include/grgsm/misc_utils/message_printer.h
index 6755b76..c81fd87 100644
--- a/include/grgsm/misc_utils/message_printer.h
+++ b/include/grgsm/misc_utils/message_printer.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/msg_to_tag.h b/include/grgsm/misc_utils/msg_to_tag.h
index 69232fc..87e2e78 100644
--- a/include/grgsm/misc_utils/msg_to_tag.h
+++ b/include/grgsm/misc_utils/msg_to_tag.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/misc_utils/tmsi_dumper.h b/include/grgsm/misc_utils/tmsi_dumper.h
index 8ea19a4..10add7c 100644
--- a/include/grgsm/misc_utils/tmsi_dumper.h
+++ b/include/grgsm/misc_utils/tmsi_dumper.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/plotting.hpp b/include/grgsm/plotting.hpp
index ff37fec..21890e4 100644
--- a/include/grgsm/plotting.hpp
+++ b/include/grgsm/plotting.hpp
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/qa_utils/burst_sink.h b/include/grgsm/qa_utils/burst_sink.h
index 0d1330c..e12d027 100644
--- a/include/grgsm/qa_utils/burst_sink.h
+++ b/include/grgsm/qa_utils/burst_sink.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/qa_utils/burst_source.h b/include/grgsm/qa_utils/burst_source.h
index 67c881c..e74a8aa 100644
--- a/include/grgsm/qa_utils/burst_source.h
+++ b/include/grgsm/qa_utils/burst_source.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/qa_utils/message_sink.h b/include/grgsm/qa_utils/message_sink.h
index 14369b0..d4a8e6b 100644
--- a/include/grgsm/qa_utils/message_sink.h
+++ b/include/grgsm/qa_utils/message_sink.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/qa_utils/message_source.h b/include/grgsm/qa_utils/message_source.h
index dc1f546..0d34ec1 100644
--- a/include/grgsm/qa_utils/message_source.h
+++ b/include/grgsm/qa_utils/message_source.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/receiver/clock_offset_control.h b/include/grgsm/receiver/clock_offset_control.h
index c4ea8b1..00756cb 100644
--- a/include/grgsm/receiver/clock_offset_control.h
+++ b/include/grgsm/receiver/clock_offset_control.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015-2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/receiver/cx_channel_hopper.h b/include/grgsm/receiver/cx_channel_hopper.h
index 99a65c7..0352717 100644
--- a/include/grgsm/receiver/cx_channel_hopper.h
+++ b/include/grgsm/receiver/cx_channel_hopper.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Pieter Robyns <pieter.robyns@uhasselt.be>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/include/grgsm/receiver/receiver.h b/include/grgsm/receiver/receiver.h
index e19fe7a..dbbe327 100644
--- a/include/grgsm/receiver/receiver.h
+++ b/include/grgsm/receiver/receiver.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014-2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 680c41f..1686de5 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -28,21 +28,25 @@ list(APPEND grgsm_sources
receiver/receiver_impl.cc
receiver/receiver_config.cc
receiver/viterbi_detector.cc
- receiver/sch.c
+ decoding/sch.c
receiver/clock_offset_control_impl.cc
receiver/cx_channel_hopper_impl.cc
demapping/universal_ctrl_chans_demapper_impl.cc
demapping/tch_f_chans_demapper_impl.cc
decoding/control_channels_decoder_impl.cc
- decoding/cch.c
- decoding/fire_crc.c
decoding/tch_f_decoder_impl.cc
- decoding/AmrCoder.cpp
- decoding/BitVector.cpp
- decoding/GSM610Tables.cpp
- decoding/GSM660Tables.cpp
- decoding/GSM503Tables.cpp
- decoding/ViterbiR204.cpp
+ decoding/openbts/AmrCoder.cpp
+ decoding/openbts/BitVector.cpp
+ decoding/openbts/GSM610Tables.cpp
+ decoding/openbts/GSM660Tables.cpp
+ decoding/openbts/GSM503Tables.cpp
+ decoding/openbts/ViterbiR204.cpp
+ decoding/osmocom/coding/gsm0503_conv.c
+ decoding/osmocom/coding/gsm0503_coding.c
+ decoding/osmocom/coding/gsm0503_interleaving.c
+ decoding/osmocom/coding/gsm0503_mapping.c
+ decoding/osmocom/coding/gsm0503_parity.c
+ decoding/osmocom/coding/gsm0503_tables.c
flow_control/burst_timeslot_splitter_impl.cc
flow_control/burst_sdcch_subslot_splitter_impl.cc
flow_control/burst_timeslot_filter_impl.cc
@@ -73,7 +77,8 @@ list(APPEND grgsm_sources
add_library(grgsm SHARED ${grgsm_sources})
-target_link_libraries(grgsm ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES} ${VOLK_LIBRARIES} ${LIBOSMOCORE_LIBRARIES}
+target_link_libraries(grgsm ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES} ${VOLK_LIBRARIES} ${LIBOSMOCODEC_LIBRARIES} ${LIBOSMOCORE_LIBRARIES}
+# ${LIBOSMOCODING_LIBRARIES}
# libraries required by plotting.h - have troubles to be installed by pybombs
# boost_iostreams
# boost_system
diff --git a/lib/decoding/GSM610Tables.h b/lib/decoding/GSM610Tables.h
deleted file mode 100644
index 53a8e1c..0000000
--- a/lib/decoding/GSM610Tables.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-* Copyright 2008 Free Software Foundation, Inc.
-*
-* This software is distributed under the terms of the GNU Public License.
-* See the COPYING file in the main directory for details.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-
-
-#ifndef GSM610TABLES_H
-#define GSM610TABLES_H
-
-
-
-namespace GSM {
-
-/** Table #2 from GSM 05.03 */
-extern unsigned int g610BitOrder[260];
-
-}
-
-
-#endif
diff --git a/lib/decoding/Viterbi.h b/lib/decoding/Viterbi.h
deleted file mode 100644
index 8635bf5..0000000
--- a/lib/decoding/Viterbi.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-* Copyright 2013, 2014 Range Networks, Inc.
-*
-* This software is distributed under multiple licenses;
-* see the COPYING file in the main directory for licensing
-* information for this specific distribution.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-*/
-
-
-#ifndef _VITERBI_H_
-#define _VITERBI_H_ 1
-
-// (pat) Virtual base class for Viterbi and Turbo coder/decoders.
-class ViterbiBase {
- public:
- virtual void encode(const BitVector &in, BitVector& target) const = 0;
- virtual void decode(const SoftVector &in, BitVector& target) = 0;
- // (pat) Return error count from most recent decoder run.
- // If you get -1 from this, the method is not defined in the Viterbi class.
- virtual int getBEC() { return -1; }
- //virtual ~ViterbiBase(); Currently None of these have destructors.
-
- // These functions are logically part of the Viterbi functionality, even though they do not use any class variables.
- unsigned applyPoly(uint64_t val, uint64_t poly);
- unsigned applyPoly(uint64_t val, uint64_t poly, unsigned order);
-};
-#endif
diff --git a/lib/decoding/cch.c b/lib/decoding/cch.c
deleted file mode 100644
index df83d3e..0000000
--- a/lib/decoding/cch.c
+++ /dev/null
@@ -1,558 +0,0 @@
-/*
- The Hacker's Choice - http://www.thc.org
- Part of THC's GSM SCANNER PROJECT
-*/
-
-//#include "system.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <ctype.h>
-
-//#include <exception>
-//#include <stdexcept>
-#include <math.h>
-//#include "burst_types.h"
-#include "cch.h"
-#include "fire_crc.h"
-
-
-/*
- * GSM SACCH -- Slow Associated Control Channel
- *
- * These messages are encoded exactly the same as on the BCCH.
- * (Broadcast Control Channel.)
- *
- * Input: 184 bits
- *
- * 1. Add parity and flushing bits. (Output 184 + 40 + 4 = 228 bit)
- * 2. Convolutional encode. (Output 228 * 2 = 456 bit)
- * 3. Interleave. (Output 456 bit)
- * 4. Map on bursts. (4 x 156 bit bursts with each 2x57 bit content data)
- */
-
-
-/*
- * Parity (FIRE) for the GSM SACCH channel.
- *
- * g(x) = (x^23 + 1)(x^17 + x^3 + 1)
- * = x^40 + x^26 + x^23 + x^17 + x^3 + 1
- */
-
-static const unsigned char parity_polynomial[PARITY_SIZE + 1] = {
- 1, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 1, 0,
- 0, 1, 0, 0, 0, 0, 0, 1,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 1, 0, 0,
- 1
-};
-
-// remainder after dividing data polynomial by g(x)
-static const unsigned char parity_remainder[PARITY_SIZE] = {
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1
-};
-
-
-/*
-static void parity_encode(unsigned char *d, unsigned char *p) {
-
- int i;
- unsigned char buf[DATA_BLOCK_SIZE + PARITY_SIZE], *q;
-
- memcpy(buf, d, DATA_BLOCK_SIZE);
- memset(buf + DATA_BLOCK_SIZE, 0, PARITY_SIZE);
-
- for(q = buf; q < buf + DATA_BLOCK_SIZE; q++)
- if(*q)
- for(i = 0; i < PARITY_SIZE + 1; i++)
- q[i] ^= parity_polynomial[i];
- for(i = 0; i < PARITY_SIZE; i++)
- p[i] = !buf[DATA_BLOCK_SIZE + i];
-}
- */
-
-
-int parity_check(unsigned char *d) {
-
- unsigned int i;
- unsigned char buf[DATA_BLOCK_SIZE + PARITY_SIZE], *q;
-
- memcpy(buf, d, DATA_BLOCK_SIZE + PARITY_SIZE);
-
- for(q = buf; q < buf + DATA_BLOCK_SIZE; q++)
- if(*q)
- for(i = 0; i < PARITY_SIZE + 1; i++)
- q[i] ^= parity_polynomial[i];
- return memcmp(buf + DATA_BLOCK_SIZE, parity_remainder, PARITY_SIZE);
-}
-
-
-/*
- * Convolutional encoding and Viterbi decoding for the GSM SACCH channel.
- */
-
-/*
- * Convolutional encoding:
- *
- * G_0 = 1 + x^3 + x^4
- * G_1 = 1 + x + x^3 + x^4
- *
- * i.e.,
- *
- * c_{2k} = u_k + u_{k - 3} + u_{k - 4}
- * c_{2k + 1} = u_k + u_{k - 1} + u_{k - 3} + u_{k - 4}
- */
-#define K 5
-#define MAX_ERROR (2 * CONV_INPUT_SIZE + 1)
-
-
-/*
- * Given the current state and input bit, what are the output bits?
- *
- * encode[current_state][input_bit]
- */
-static const unsigned int encode[1 << (K - 1)][2] = {
- {0, 3}, {3, 0}, {3, 0}, {0, 3},
- {0, 3}, {3, 0}, {3, 0}, {0, 3},
- {1, 2}, {2, 1}, {2, 1}, {1, 2},
- {1, 2}, {2, 1}, {2, 1}, {1, 2}
-};
-
-
-/*
- * Given the current state and input bit, what is the next state?
- *
- * next_state[current_state][input_bit]
- */
-static const unsigned int next_state[1 << (K - 1)][2] = {
- {0, 8}, {0, 8}, {1, 9}, {1, 9},
- {2, 10}, {2, 10}, {3, 11}, {3, 11},
- {4, 12}, {4, 12}, {5, 13}, {5, 13},
- {6, 14}, {6, 14}, {7, 15}, {7, 15}
-};
-
-
-/*
- * Given the previous state and the current state, what input bit caused
- * the transition? If it is impossible to transition between the two
- * states, the value is 2.
- *
- * prev_next_state[previous_state][current_state]
- */
-static const unsigned int prev_next_state[1 << (K - 1)][1 << (K - 1)] = {
- { 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2},
- { 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2},
- { 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2},
- { 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2},
- { 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2},
- { 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2},
- { 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2},
- { 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2},
- { 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2},
- { 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2},
- { 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2},
- { 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2},
- { 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2},
- { 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2},
- { 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1},
- { 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1}
-};
-
-
-static inline unsigned int hamming_distance2(unsigned int w) {
-
- return (w & 1) + !!(w & 2);
-}
-
-
-/*
-static void conv_encode(unsigned char *data, unsigned char *output) {
-
- unsigned int i, state = 0, o;
-
- // encode data
- for(i = 0; i < CONV_INPUT_SIZE; i++) {
- o = encode[state][data[i]];
- state = next_state[state][data[i]];
- *output++ = !!(o & 2);
- *output++ = o & 1;
- }
-}
- */
-
-
-int conv_decode(unsigned char *output, unsigned char *data) {
-
- int i, t;
- unsigned int rdata, state, nstate, b, o, distance, accumulated_error,
- min_state, min_error, cur_state;
-
- unsigned int ae[1 << (K - 1)]; // accumulated error
- unsigned int nae[1 << (K - 1)]; // next accumulated error
- unsigned int state_history[1 << (K - 1)][CONV_INPUT_SIZE + 1];
-
- // initialize accumulated error, assume starting state is 0
- for(i = 0; i < (1 << (K - 1)); i++){
- ae[i] = nae[i] = MAX_ERROR;
- }
-
- ae[0] = 0;
-
- // build trellis
- for(t = 0; t < CONV_INPUT_SIZE; t++) {
-
- // get received data symbol
- rdata = (data[2 * t] << 1) | data[2 * t + 1];
-
- // for each state
- for(state = 0; state < (1 << (K - 1)); state++) {
-
- // make sure this state is possible
- if(ae[state] >= MAX_ERROR)
- continue;
-
- // find all states we lead to
- for(b = 0; b < 2; b++) {
-
- // get next state given input bit b
- nstate = next_state[state][b];
-
- // find output for this transition
- o = encode[state][b];
-
- // calculate distance from received data
- distance = hamming_distance2(rdata ^ o);
-
- // choose surviving path
- accumulated_error = ae[state] + distance;
- if(accumulated_error < nae[nstate]) {
-
- // save error for surviving state
- nae[nstate] = accumulated_error;
-
- // update state history
- state_history[nstate][t + 1] = state;
- }
- }
- }
-
- // get accumulated error ready for next time slice
- for(i = 0; i < (1 << (K - 1)); i++) {
- ae[i] = nae[i];
- nae[i] = MAX_ERROR;
- }
- }
-
- // the final state is the state with the fewest errors
- min_state = (unsigned int)-1;
- min_error = MAX_ERROR;
- for(i = 0; i < (1 << (K - 1)); i++) {
- if(ae[i] < min_error) {
- min_state = i;
- min_error = ae[i];
- }
- }
-
- // trace the path
- cur_state = min_state;
- for(t = CONV_INPUT_SIZE; t >= 1; t--) {
- min_state = cur_state;
- cur_state = state_history[cur_state][t]; // get previous
- output[t - 1] = prev_next_state[cur_state][min_state];
- }
-
- // return the number of errors detected (hard-decision)
- return min_error;
-}
-
-
-/*
- * GSM SACCH interleaving and burst mapping
- *
- * Interleaving:
- *
- * Given 456 coded input bits, form 4 blocks of 114 bits:
- *
- * i(B, j) = c(n, k) k = 0, ..., 455
- * n = 0, ..., N, N + 1, ...
- * B = B_0 + 4n + (k mod 4)
- * j = 2(49k mod 57) + ((k mod 8) div 4)
- *
- * Mapping on Burst:
- *
- * e(B, j) = i(B, j)
- * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56
- * e(B, 57) = h_l(B)
- * e(B, 58) = h_n(B)
- *
- * Where h_l(B) and h_n(B) are bits in burst B indicating flags.
- */
-
-/*
-static void interleave(unsigned char *data, unsigned char *iBLOCK) {
-
- int j, k, B;
-
- // for each bit in input data
- for(k = 0; k < CONV_SIZE; k++) {
- B = k % 4;
- j = 2 * ((49 * k) % 57) + ((k % 8) / 4);
- iBLOCK[B * iBLOCK_SIZE + j] = data[k];
- }
-}
- */
-
-
-#if 0
-static void decode_interleave(unsigned char *data, unsigned char *iBLOCK) {
-
- int j, k, B;
-
- for(k = 0; k < CONV_SIZE; k++) {
- B = k % 4;
- j = 2 * ((49 * k) % 57) + ((k % 8) / 4);
- data[k] = iBLOCK[B * iBLOCK_SIZE + j];
- }
-}
-
-#endif
-
-/*
-static void burstmap(unsigned char *iBLOCK, unsigned char *eBLOCK,
- unsigned char hl, unsigned char hn) {
-
- int j;
-
- for(j = 0; j < 57; j++) {
- eBLOCK[j] = iBLOCK[j];
- eBLOCK[j + 59] = iBLOCK[j + 57];
- }
- eBLOCK[57] = hl;
- eBLOCK[58] = hn;
-}
- */
-
-
-static void decode_burstmap(unsigned char *iBLOCK, unsigned char *eBLOCK,
- unsigned char *hl, unsigned char *hn) {
-
- int j;
-
- for(j = 0; j < 57; j++) {
- iBLOCK[j] = eBLOCK[j];
- iBLOCK[j + 57] = eBLOCK[j + 59];
- }
- *hl = eBLOCK[57];
- *hn = eBLOCK[58];
-}
-
-
-/*
- * Transmitted bits are sent least-significant first.
- */
-static int compress_bits(unsigned char *dbuf, unsigned int dbuf_len,
- unsigned char *sbuf, unsigned int sbuf_len) {
-
- unsigned int i, j, c, pos = 0;
-
- if(dbuf_len < ((sbuf_len + 7) >> 3))
- return -1;
-
- for(i = 0; i < sbuf_len; i += 8) {
- for(j = 0, c = 0; (j < 8) && (i + j < sbuf_len); j++)
- c |= (!!sbuf[i + j]) << j;
- dbuf[pos++] = c & 0xff;
- }
- return pos;
-}
-
-
-#if 0
-int get_ns_l3_len(unsigned char *data, unsigned int datalen) {
-
- if((data[0] & 3) != 1) {
- fprintf(stderr, "error: get_ns_l3_len: pseudo-length reserved "
- "bits bad (%2.2x)\n", data[0] & 3);
- return -1;
- }
- return (data[0] >> 2);
-}
-
-#endif
-
-
-/*static unsigned char *decode_sacch(GS_CTX *ctx, unsigned char *burst, unsigned int *datalen) {*/
-
-/* int errors, len, data_size;*/
-/* unsigned char conv_data[CONV_SIZE], iBLOCK[BLOCKS][iBLOCK_SIZE],*/
-/* hl, hn, decoded_data[PARITY_OUTPUT_SIZE];*/
-/* FC_CTX fc_ctx;*/
-
-/* data_size = sizeof ctx->msg;*/
-/* if(datalen)*/
-/* *datalen = 0;*/
-
-/* // unmap the bursts*/
-/* decode_burstmap(iBLOCK[0], burst, &hl, &hn); // XXX ignore stealing bits*/
-/* decode_burstmap(iBLOCK[1], burst + 116, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[2], burst + 116 * 2, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[3], burst + 116 * 3, &hl, &hn);*/
-
-/* // remove interleave*/
-/* interleave_decode(&ctx->interleave_ctx, conv_data, (unsigned char *)iBLOCK);*/
-/* //decode_interleave(conv_data, (unsigned char *)iBLOCK);*/
-
-/* // Viterbi decode*/
-/* errors = conv_decode(decoded_data, conv_data);*/
-/* //DEBUGF("conv_decode: %d\n", errors);*/
-
-/* // check parity*/
-/* // If parity check error detected try to fix it.*/
-/* if (parity_check(decoded_data))*/
-/* {*/
-/* unsigned char crc_result[224];*/
-/* if (FC_check_crc(&fc_ctx, decoded_data, crc_result) == 0)*/
-/* {*/
-/* errors = -1;*/
-/* //DEBUGF("error: sacch: parity error (%d fn=%d)\n",*/
-/* // errors, ctx->fn);*/
-/* return NULL;*/
-/* } else {*/
-/* //DEBUGF("Successfully corrected parity bits! (errors=%d fn=%d)\n",*/
-/* // errors, ctx->fn);*/
-/* memcpy(decoded_data, crc_result, sizeof crc_result);*/
-/* errors = 0;*/
-/* }*/
-/* }*/
-
-/* if (errors)*/
-/* printf("WRN: errors=%d fn=%d\n", errors, ctx->fn);*/
-
-/* if((len = compress_bits(ctx->msg, data_size, decoded_data,*/
-/* DATA_BLOCK_SIZE)) < 0) {*/
-/* fprintf(stderr, "error: compress_bits\n");*/
-/* return NULL;*/
-/* }*/
-/* if(len < data_size) {*/
-/* fprintf(stderr, "error: buf too small (%d < %d)\n",*/
-/* sizeof(ctx->msg), len);*/
-/* return NULL;*/
-/* }*/
-
-/* if(datalen)*/
-/* *datalen = (unsigned int)len;*/
-/* return ctx->msg;*/
-/*}*/
-
-
-/*
- * decode_cch
- *
- * Decode a "common" control channel. Most control channels use
- * the same burst, interleave, Viterbi and parity configuration.
- * The documentation for the control channels defines SACCH first
- * and then just keeps referring to that.
- *
- * The current (investigated) list is as follows:
- *
- * BCCH Norm
- * BCCH Ext
- * PCH
- * AGCH
- * CBCH (SDCCH/4)
- * CBCH (SDCCH/8)
- * SDCCH/4
- * SACCH/C4
- * SDCCH/8
- * SACCH/C8
- *
- * We provide two functions, one for where all four bursts are
- * contiguous, and one where they aren't.
- */
-/*unsigned char *decode_cch(GS_CTX *ctx, unsigned char *burst, unsigned int *datalen) {*/
-
-/* return decode_sacch(ctx, burst, datalen);*/
-/*}*/
-
-
-#if 0
-unsigned char *decode_cch(GS_CTX *ctx, unsigned char *e, unsigned int *datalen) {
-
- return decode_sacch(ctx, e, e + eBLOCK_SIZE, e + 2 * eBLOCK_SIZE,
- e + 3 * eBLOCK_SIZE, datalen);
-}
-#endif
-
-/*unsigned char *decode_facch(GS_CTX *ctx, unsigned char *burst, unsigned int *datalen, int offset) {*/
-
-/* int errors, len, data_size;*/
-/* unsigned char conv_data[CONV_SIZE], iBLOCK[BLOCKS * 2][iBLOCK_SIZE],*/
-/* hl, hn, decoded_data[PARITY_OUTPUT_SIZE];*/
-/* FC_CTX fc_ctx;*/
-
-/* data_size = sizeof ctx->msg;*/
-/* if(datalen)*/
-/* *datalen = 0;*/
-
-/* // unmap the bursts*/
-/* decode_burstmap(iBLOCK[0], burst, &hl, &hn); // XXX ignore stealing bits*/
-/* decode_burstmap(iBLOCK[1], burst + 116, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[2], burst + 116 * 2, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[3], burst + 116 * 3, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[4], burst + 116 * 4, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[5], burst + 116 * 5, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[6], burst + 116 * 6, &hl, &hn);*/
-/* decode_burstmap(iBLOCK[7], burst + 116 * 7, &hl, &hn);*/
-
-/* // remove interleave*/
-/* if (offset == 0)*/
-/* interleave_decode(&ctx->interleave_facch_f1_ctx, conv_data, (unsigned char *)iBLOCK);*/
-/* else*/
-/* interleave_decode(&ctx->interleave_facch_f2_ctx, conv_data, (unsigned char *)iBLOCK);*/
-/* //decode_interleave(conv_data, (unsigned char *)iBLOCK);*/
-
-/* // Viterbi decode*/
-/* errors = conv_decode(decoded_data, conv_data);*/
-/* //DEBUGF("conv_decode: %d\n", errors);*/
-
-/* // check parity*/
-/* // If parity check error detected try to fix it.*/
-/* if (parity_check(decoded_data)) {*/
-/* FC_init(&fc_ctx, 40, 184);*/
-/* unsigned char crc_result[224];*/
-/* if (FC_check_crc(&fc_ctx, decoded_data, crc_result) == 0)*/
-/* {*/
-/* //DEBUGF("error: sacch: parity error (errors=%d fn=%d)\n", errors, ctx->fn);*/
-/* errors = -1;*/
-/* return NULL;*/
-/* } else {*/
-/* //DEBUGF("Successfully corrected parity bits! (errors=%d fn=%d)\n", errors, ctx->fn);*/
-/* memcpy(decoded_data, crc_result, sizeof crc_result);*/
-/* errors = 0;*/
-/* }*/
-/* }*/
-
-/* if (errors)*/
-/* fprintf(stderr, "WRN: errors=%d fn=%d\n", errors, ctx->fn);*/
-
-/* if ((len = compress_bits(ctx->msg, data_size, decoded_data,*/
-/* DATA_BLOCK_SIZE)) < 0) {*/
-/* fprintf(stderr, "error: compress_bits\n");*/
-/* return NULL;*/
-/* }*/
-/* if (len < data_size) {*/
-/* fprintf(stderr, "error: buf too small (%d < %d)\n",*/
-/* sizeof(ctx->msg), len);*/
-/* return NULL;*/
-/* }*/
-
-/* if (datalen)*/
-/* *datalen = (unsigned int)len;*/
-/* return ctx->msg;*/
-/*}*/
diff --git a/lib/decoding/cch.h b/lib/decoding/cch.h
deleted file mode 100644
index e371213..0000000
--- a/lib/decoding/cch.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- The Hacker's Choice - http://www.thc.org
- Part of THC's GSM SCANNER PROJECT
-*/
-
-#ifndef __GSMSTACK_CCH_H__
-#define __GSMSTACK_CCH_H__ 1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-//#include "gsmstack.h"
-
-/*
- * decode_cch
- *
- * Decode a "common" control channel. Most control channels use
- * the same burst, interleave, Viterbi and parity configuration.
- * The documentation for the control channels defines SACCH first
- * and then just keeps referring to that.
- *
- * The current (investigated) list is as follows:
- *
- * BCCH Norm
- * BCCH Ext
- * PCH
- * AGCH
- * CBCH (SDCCH/4)
- * CBCH (SDCCH/8)
- * SDCCH/4
- * SACCH/C4
- * SDCCH/8
- * SACCH/C8
- *
- * We provide two functions, one for where all four bursts are
- * contiguous, and one where they aren't.
- */
-
-#define DATA_BLOCK_SIZE 184
-#define PARITY_SIZE 40
-#define FLUSH_BITS_SIZE 4
-#define PARITY_OUTPUT_SIZE (DATA_BLOCK_SIZE + PARITY_SIZE + FLUSH_BITS_SIZE)
-
-#define CONV_INPUT_SIZE PARITY_OUTPUT_SIZE
-#define CONV_SIZE (2 * CONV_INPUT_SIZE)
-
-#define BLOCKS 4
-#define iBLOCK_SIZE (CONV_SIZE / BLOCKS)
-#define eBLOCK_SIZE (iBLOCK_SIZE + 2)
-
-int conv_decode(unsigned char *output, unsigned char *data);
-int parity_check(unsigned char *d);
-//unsigned char *decode_cch(GS_CTX *ctx, unsigned char *burst, unsigned int *len);
-//unsigned char *decode_facch(GS_CTX *ctx, unsigned char *burst, unsigned int *len, int offset);
-//unsigned char *decode_cch(GS_CTX *ctx, unsigned char *, unsigned char *, unsigned char *, unsigned char *, unsigned int *len);
-//unsigned char *decode_cch(GS_CTX *ctx, unsigned char *, unsigned int *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/lib/decoding/control_channels_decoder_impl.cc b/lib/decoding/control_channels_decoder_impl.cc
index 532e255..a6abaa3 100644
--- a/lib/decoding/control_channels_decoder_impl.cc
+++ b/lib/decoding/control_channels_decoder_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
@@ -33,6 +33,25 @@
namespace gr {
namespace gsm {
+ static int ubits2sbits(ubit_t *ubits, sbit_t *sbits, int count)
+ {
+ int i;
+
+ for (i = 0; i < count; i++) {
+ if (*ubits == 0x23) {
+ ubits++;
+ sbits++;
+ continue;
+ }
+ if ((*ubits++) & 1)
+ *sbits++ = -127;
+ else
+ *sbits++ = 127;
+ }
+
+ return count;
+ }
+
control_channels_decoder::sptr
control_channels_decoder::make()
{
@@ -49,18 +68,6 @@ namespace gr {
gr::io_signature::make(0, 0, 0)),
d_collected_bursts_num(0)
{
- //initialize de/interleaver
- int j, k, B;
- for (k = 0; k < CONV_SIZE; k++)
- {
- B = k % 4;
- j = 2 * ((49 * k) % 57) + ((k % 8) / 4);
- interleave_trans[k] = B * 114 + j; //114=57 + 57
- }
-
- //initialize decoder
- FC_init(&fc_ctx, 40, 184);
-
//setup input/output ports
message_port_register_in(pmt::mp("bursts"));
set_msg_handler(pmt::mp("bursts"), boost::bind(&control_channels_decoder_impl::decode, this, _1));
@@ -73,78 +80,44 @@ namespace gr {
void control_channels_decoder_impl::decode(pmt::pmt_t msg)
{
- unsigned char iBLOCK[BLOCKS*iBLOCK_SIZE], hl, hn, conv_data[CONV_SIZE], decoded_data[PARITY_OUTPUT_SIZE];
+ ubit_t bursts_u[116 * 4];
+ sbit_t bursts_s[116 * 4];
+ uint8_t result[23];
+ int n_errors, n_bits_total;
+ int8_t header_plus_data[sizeof(gsmtap_hdr)+DATA_BYTES];
+
d_bursts[d_collected_bursts_num] = msg;
d_collected_bursts_num++;
+
//get convecutive bursts
-
if(d_collected_bursts_num==4)
{
d_collected_bursts_num=0;
- //reorganize data
+ //reorganize data from input bursts
for(int ii = 0; ii < 4; ii++)
{
pmt::pmt_t header_plus_burst = pmt::cdr(d_bursts[ii]);
int8_t * burst_bits = (int8_t *)(pmt::blob_data(header_plus_burst))+sizeof(gsmtap_hdr);
- for(int jj = 0; jj < 57; jj++)
- {
- iBLOCK[ii*iBLOCK_SIZE+jj] = burst_bits[jj + 3];
- iBLOCK[ii*iBLOCK_SIZE+jj+57] = burst_bits[jj + 88]; //88 = 3+57+1+26+1
- }
- }
- //deinterleave
- for (int k = 0; k < CONV_SIZE; k++)
- {
- conv_data[k] = iBLOCK[interleave_trans[k]];
+ memcpy(&bursts_u[ii*116], &burst_bits[3],58);
+ memcpy(&bursts_u[ii*116+58], &burst_bits[3+57+1+26],58);
}
- //convolutional code decode
- int errors = conv_decode(decoded_data, conv_data);
- //std::cout << "Errors:" << errors << " " << parity_check(decoded_data) << std::endl;
- // check parity
- // If parity check error detected try to fix it.
+ //convert to soft bits
+ ubits2sbits(bursts_u, bursts_s, 116 * 4);
+ //decode
+ gsm0503_xcch_decode(result, bursts_s, &n_errors, &n_bits_total);
- if (parity_check(decoded_data))
- {
- FC_init(&fc_ctx, 40, 184);
- unsigned char crc_result[PARITY_OUTPUT_SIZE];
- if (FC_check_crc(&fc_ctx, decoded_data, crc_result) == 0)
- {
- //("error: sacch: parity error (errors=%d fn=%d)\n", errors, ctx->fn);
- //std::cout << "Uncorrectable errors!" << std::endl;
- errors = -1;
- return;
- } else {
- //DEBUGF("Successfully corrected parity bits! (errors=%d fn=%d)\n", errors, ctx->fn);
- //std::cout << "Corrected some errors" << std::endl;
- memcpy(decoded_data, crc_result, PARITY_OUTPUT_SIZE);
- errors = 0;
- }
- } else {
- //std::cout << "Everything correct" << std::endl;
- }
- //compress bits
- unsigned char outmsg[28];
- unsigned char sbuf_len=224;
- int i, j, c, pos=0;
- for(i = 0; i < sbuf_len; i += 8) {
- for(j = 0, c = 0; (j < 8) && (i + j < sbuf_len); j++){
- c |= (!!decoded_data[i + j]) << j;
- }
- outmsg[pos++] = c & 0xff;
- }
-
- //send message with header of the first burst
+ //extract header of the first burst of the four bursts
pmt::pmt_t first_header_plus_burst = pmt::cdr(d_bursts[0]);
gsmtap_hdr * header = (gsmtap_hdr *)pmt::blob_data(first_header_plus_burst);
- int8_t header_plus_data[sizeof(gsmtap_hdr)+DATA_BYTES];
+ //copy header and data
memcpy(header_plus_data, header, sizeof(gsmtap_hdr));
- memcpy(header_plus_data+sizeof(gsmtap_hdr), outmsg, DATA_BYTES);
+ memcpy(header_plus_data+sizeof(gsmtap_hdr), result, DATA_BYTES);
+ //set data type in the header
((gsmtap_hdr*)header_plus_data)->type = GSMTAP_TYPE_UM;
-
- pmt::pmt_t msg_binary_blob = pmt::make_blob(header_plus_data,DATA_BYTES+sizeof(gsmtap_hdr));
- pmt::pmt_t msg_out = pmt::cons(pmt::PMT_NIL, msg_binary_blob);
-
+ //prepare message
+ pmt::pmt_t msg_out = pmt::cons(pmt::PMT_NIL, pmt::make_blob(header_plus_data,DATA_BYTES+sizeof(gsmtap_hdr)));
+ //send message to the output
message_port_pub(pmt::mp("msgs"), msg_out);
}
return;
diff --git a/lib/decoding/control_channels_decoder_impl.h b/lib/decoding/control_channels_decoder_impl.h
index 2fa3dce..3464324 100644
--- a/lib/decoding/control_channels_decoder_impl.h
+++ b/lib/decoding/control_channels_decoder_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
@@ -24,8 +24,9 @@
#define INCLUDED_GSM_CONTROL_CHANNELS_DECODER_IMPL_H
#include <grgsm/decoding/control_channels_decoder.h>
-#include "fire_crc.h"
-#include "cch.h"
+extern "C" {
+ #include "osmocom/coding/gsm0503_coding.h"
+}
namespace gr {
namespace gsm {
@@ -35,9 +36,8 @@ namespace gr {
private:
unsigned int d_collected_bursts_num;
pmt::pmt_t d_bursts[4];
- unsigned short interleave_trans[CONV_SIZE];
- FC_CTX fc_ctx;
- void decode(pmt::pmt_t msg);
+
+ void decode(pmt::pmt_t msg);
public:
control_channels_decoder_impl();
~control_channels_decoder_impl();
diff --git a/lib/decoding/fire_crc.c b/lib/decoding/fire_crc.c
deleted file mode 100644
index 5800517..0000000
--- a/lib/decoding/fire_crc.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- The Hacker's Choice - http://www.thc.org
- Part of THC's GSM SCANNER PROJECT
-*/
-
-
-#include "fire_crc.h"
-#include <stdio.h>
-#include <string.h>
-
-#define REM(x, y) (x) % (y)
-
-static int FC_syndrome_shift(FC_CTX *ctx, unsigned int bit);
-
-static int
-outit(int *data, int len)
-{
- int i;
-
- for (i = 0; i < len; i++)
- printf("%d ", data[i]);
- printf("\n");
- return 0;
-}
-
-int
-FC_init(FC_CTX *ctx, unsigned int crc_size, unsigned int data_size)
-{
- ctx->crc_size = crc_size;
- ctx->data_size = data_size;
- ctx->syn_start = 0;
-
- return 0;
-}
-
-int
-FC_check_crc(FC_CTX *ctx, unsigned char *input_bits, unsigned char *control_data)
-{
- int j,error_count = 0, error_index = 0, success_flag = 0, syn_index = 0;
- unsigned int i;
-
- ctx->syn_start = 0;
- // reset the syndrome register
- memset(ctx->syndrome_reg, 0, sizeof ctx->syndrome_reg);
-
- // shift in the data bits
- for (i=0; i < ctx->data_size; i++) {
- error_count = FC_syndrome_shift(ctx, input_bits[i]);
- control_data[i] = input_bits[i];
- }
-
- // shift in the crc bits
- for (i=0; i < ctx->crc_size; i++) {
- error_count = FC_syndrome_shift(ctx, 1-input_bits[i+ctx->data_size]);
- }
-
- // Find position of error burst
- if (error_count == 0) {
- error_index = 0;
- }
- else {
- error_index = 1;
- error_count = FC_syndrome_shift(ctx, 0);
- error_index += 1;
- while (error_index < (ctx->data_size + ctx->crc_size) ) {
- error_count = FC_syndrome_shift(ctx, 0);
- error_index += 1;
- if ( error_count == 0 ) break;
- }
- }
-
- // Test for correctable errors
- //printf("error_index %d\n",error_index);
- if (error_index == 224) success_flag = 0;
- else {
-
- // correct index depending on the position of the error
- if (error_index == 0) syn_index = error_index;
- else syn_index = error_index - 1;
-
- // error burst lies within data bits
- if (error_index < 184) {
- //printf("error < bit 184,%d\n",error_index);
- j = error_index;
- while ( j < (error_index+12) ) {
- if (j < 184) {
- control_data[j] = control_data[j] ^
- ctx->syndrome_reg[REM(ctx->syn_start+39-j+syn_index,40)];
- }
- else break;
- j = j + 1;
- }
- }
- else if ( error_index > 212 ) {
- //printf("error > bit 212,%d\n",error_index);
- j = 0;
- while ( j < (error_index - 212) ) {
- control_data[j] = control_data[j] ^
- ctx->syndrome_reg[REM(ctx->syn_start+39-j-224+syn_index,40)];
- j = j + 1;
- }
- }
- // for 183 < error_index < 213 error in parity alone so ignore
- success_flag = 1;
- }
- return success_flag;
-}
-
-static int
-FC_syndrome_shift(FC_CTX *ctx, unsigned int bit)
-{
- int error_count = 0;
- unsigned int i;
-
- if (ctx->syn_start == 0)
- ctx->syn_start = 39;
- else ctx->syn_start -= 1;
-
- int temp_syndrome_reg[sizeof ctx->syndrome_reg];
-
- memcpy(temp_syndrome_reg, ctx->syndrome_reg, sizeof temp_syndrome_reg);
-
- temp_syndrome_reg[REM(ctx->syn_start+3,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+3,40)] ^
- ctx->syndrome_reg[ctx->syn_start];
- temp_syndrome_reg[REM(ctx->syn_start+17,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+17,40)] ^
- ctx->syndrome_reg[ctx->syn_start];
- temp_syndrome_reg[REM(ctx->syn_start+23,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+23,40)] ^
- ctx->syndrome_reg[ctx->syn_start];
- temp_syndrome_reg[REM(ctx->syn_start+26,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+26,40)] ^
- ctx->syndrome_reg[ctx->syn_start];
-
- temp_syndrome_reg[REM(ctx->syn_start+4,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+4,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+6,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+6,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+10,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+10,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+16,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+16,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+27,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+27,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+29,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+29,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+33,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+33,40)] ^ bit;
- temp_syndrome_reg[REM(ctx->syn_start+39,40)] =
- ctx->syndrome_reg[REM(ctx->syn_start+39,40)] ^ bit;
-
- temp_syndrome_reg[ctx->syn_start] = ctx->syndrome_reg[ctx->syn_start] ^ bit;
-
- memcpy(ctx->syndrome_reg, temp_syndrome_reg, sizeof ctx->syndrome_reg);
-
- for (i = 0; i < 28; i++) {
- error_count = error_count + ctx->syndrome_reg[REM(ctx->syn_start+i,40)];
- }
- return error_count;
-}
-
-
diff --git a/lib/decoding/fire_crc.h b/lib/decoding/fire_crc.h
deleted file mode 100644
index d02021e..0000000
--- a/lib/decoding/fire_crc.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- The Hacker's Choice - http://www.thc.org
- Part of THC's GSM SCANNER PROJECT
-*/
-
-
-
-#ifndef INCLUDED_FIRE_CRC_H
-#define INCLUDED_FIRE_CRC_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct
-{
- unsigned int crc_size;
- unsigned int data_size;
- unsigned int syn_start;
- int syndrome_reg[40];
-} FC_CTX;
-
-int FC_init(FC_CTX *ctx, unsigned int crc_size, unsigned int data_size);
-int FC_check_crc(FC_CTX *ctx, unsigned char *input_bits, unsigned char *control_data);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/lib/decoding/interleave.c b/lib/decoding/interleave.c
deleted file mode 100644
index c6304db..0000000
--- a/lib/decoding/interleave.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- The Hacker's Choice - http://www.thc.org
- Part of THC's GSM SCANNER PROJECT
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "interleave.h"
-
-int
-interleave_init(INTERLEAVE_CTX *ictx, int size, int block_size)
-{
- ictx->trans_size = size;
- ictx->trans = (unsigned short *)malloc(size * sizeof *ictx->trans);
-
-// DEBUGF("size: %d\n", size);
-// DEBUGF("Block size: %d\n", block_size);
- int j, k, B;
- for (k = 0; k < size; k++)
- {
- B = k % 4;
- j = 2 * ((49 * k) % 57) + ((k % 8) / 4);
- ictx->trans[k] = B * block_size + j;
- /* Mapping: pos1 goes to pos2: pos1 -> pos2 */
- //printf("%d -> %d\n", ictx->trans[k], k);
- }
-// exit(0);
- return 0;
-}
-
-int
-interleave_init_facch_f(INTERLEAVE_CTX *ictx, int size, int block_size, int block_offset)
-{
- ictx->trans_size = size;
- ictx->trans = (unsigned short *)malloc(size * sizeof *ictx->trans);
-
-// DEBUGF("size: %d\n", size);
-// DEBUGF("Block size: %d\n", block_size);
- int j, k, B;
- for (k = 0; k < size; k++)
- {
- B = (k + block_offset) % 8;
- j = 2 * ((49 * k) % 57) + ((k % 8) / 4);
- ictx->trans[k] = B * block_size + j;
- /* Mapping: pos1 goes to pos2: pos1 -> pos2 */
-// DEBUGF("%d -> %d\n", ictx->trans[k], k);
- }
-// exit(0);
- return 0;
-}
-
-int
-interleave_deinit(INTERLEAVE_CTX *ictx)
-{
- if (ictx->trans != NULL)
- {
- free(ictx->trans);
- ictx->trans = NULL;
- }
-
- return 0;
-}
-
-void
-interleave_decode(INTERLEAVE_CTX *ictx, unsigned char *dst, unsigned char *src)
-{
- printf("Lol\n");
- int k;
- for (k = 0; k < ictx->trans_size; k++)
- {
- printf("k=%d, ictx->trans[k]=%d\n", k, ictx->trans[k]);
- dst[k] = src[ictx->trans[k]];
- }
-}
-
diff --git a/lib/decoding/interleave.h b/lib/decoding/interleave.h
deleted file mode 100644
index aba1dfd..0000000
--- a/lib/decoding/interleave.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- The Hacker's Choice - http://www.thc.org
- Part of THC's GSM SCANNER PROJECT
-*/
-
-/*
- * $Id:$
- */
-
-#ifndef __GSMSP_INTERLEAVE_H__
-#define __GSMSP_INTERLEAVE_H__ 1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct _interleave_ctx
-{
- unsigned short *trans;
- int trans_size;
-} INTERLEAVE_CTX;
-
-int interleave_init(INTERLEAVE_CTX *ictx, int size, int block_size);
-int interleave_init_facch_f(INTERLEAVE_CTX *ictx, int size, int block_size, int block_offset);
-int interleave_deinit(INTERLEAVE_CTX *ictx);
-void interleave_decode(INTERLEAVE_CTX *ictx, unsigned char *dst, unsigned char *src);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/lib/decoding/AmrCoder.cpp b/lib/decoding/openbts/AmrCoder.cpp
index d02e69c..718baf0 100644
--- a/lib/decoding/AmrCoder.cpp
+++ b/lib/decoding/openbts/AmrCoder.cpp
@@ -1,18 +1,22 @@
/*
-* Copyright 2013, 2014 Range Networks, Inc.
-*
-* This software is distributed under multiple licenses;
-* see the COPYING file in the main directory for licensing
-* information for this specific distribution.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-*/
+ * Copyright 2013, 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#include "BitVector.h"
diff --git a/lib/decoding/AmrCoder.h b/lib/decoding/openbts/AmrCoder.h
index c1df823..ae49bd0 100644
--- a/lib/decoding/AmrCoder.h
+++ b/lib/decoding/openbts/AmrCoder.h
@@ -1,18 +1,23 @@
/*
-* Copyright 2013, 2014 Range Networks, Inc.
-*
-* This software is distributed under multiple licenses;
-* see the COPYING file in the main directory for licensing
-* information for this specific distribution.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * Copyright 2013, 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
-*/
#ifndef _AMRCODER_H_
#define _AMRCODER_H_
#include <stdint.h>
diff --git a/lib/decoding/BitVector.cpp b/lib/decoding/openbts/BitVector.cpp
index 86f326a..00730f6 100644
--- a/lib/decoding/BitVector.cpp
+++ b/lib/decoding/openbts/BitVector.cpp
@@ -1,31 +1,23 @@
/*
-* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
-* Copyright 2014 Range Networks, Inc.
-*
-*
-* This software is distributed under the terms of the GNU Affero Public License.
-* See the COPYING file in the main directory for details.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-
-
+ * Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
+ * Copyright 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#include "BitVector.h"
#include <iostream>
diff --git a/lib/decoding/BitVector.h b/lib/decoding/openbts/BitVector.h
index 0899817..c8782eb 100644
--- a/lib/decoding/BitVector.h
+++ b/lib/decoding/openbts/BitVector.h
@@ -1,28 +1,23 @@
/*
-* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
-* Copyright 2014 Range Networks, Inc.
-*
-* This software is distributed under the terms of the GNU Affero Public License.
-* See the COPYING file in the main directory for details.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
+ * Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
+ * Copyright 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#ifndef BITVECTORS_H
#define BITVECTORS_H
diff --git a/lib/decoding/GSM503Tables.cpp b/lib/decoding/openbts/GSM503Tables.cpp
index 02150f2..fb0f235 100644
--- a/lib/decoding/GSM503Tables.cpp
+++ b/lib/decoding/openbts/GSM503Tables.cpp
@@ -1,18 +1,22 @@
/*
-* Copyright 2012, 2014 Range Networks, Inc.
-*
-* This software is distributed under multiple licenses; see the COPYING file in the main directory for licensing information for this specific distribution.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-*/
-
-
+ * Copyright 2012, 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#include "GSM503Tables.h"
diff --git a/lib/decoding/GSM503Tables.h b/lib/decoding/openbts/GSM503Tables.h
index 6b6327c..1fe405e 100644
--- a/lib/decoding/GSM503Tables.h
+++ b/lib/decoding/openbts/GSM503Tables.h
@@ -1,18 +1,22 @@
/*
-* Copyright 2012, 2014 Range Networks, Inc.
-*
-* This software is distributed under multiple licenses; see the COPYING file in the main directory for licensing information for this specific distribution.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-*/
-
-
+ * Copyright 2012, 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#ifndef GSM503TABLES_H
#define GSM503TABLES_H
diff --git a/lib/decoding/GSM610Tables.cpp b/lib/decoding/openbts/GSM610Tables.cpp
index 38f643f..1b08496 100644
--- a/lib/decoding/GSM610Tables.cpp
+++ b/lib/decoding/openbts/GSM610Tables.cpp
@@ -1,25 +1,22 @@
/*
-* Copyright 2008 Free Software Foundation, Inc.
-*
-* This software is distributed under the terms of the GNU Public License.
-* See the COPYING file in the main directory for details.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-
+ * Copyright 2008 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#include "GSM610Tables.h"
diff --git a/lib/decoding/openbts/GSM610Tables.h b/lib/decoding/openbts/GSM610Tables.h
new file mode 100644
index 0000000..0b8d64f
--- /dev/null
+++ b/lib/decoding/openbts/GSM610Tables.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2008 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
+
+#ifndef GSM610TABLES_H
+#define GSM610TABLES_H
+
+
+
+namespace GSM {
+
+/** Table #2 from GSM 05.03 */
+extern unsigned int g610BitOrder[260];
+
+}
+
+
+#endif
diff --git a/lib/decoding/GSM660Tables.cpp b/lib/decoding/openbts/GSM660Tables.cpp
index 520a6c1..e5687c3 100644
--- a/lib/decoding/GSM660Tables.cpp
+++ b/lib/decoding/openbts/GSM660Tables.cpp
@@ -1,23 +1,26 @@
-/* EFR (GSM 06.60) importance bit ordering */
-
/*
* Copyright 2010 Sylvain Munaut <tnt@246tNt.com>
* All Rights Reserved
*
* This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
*/
+/* EFR (GSM 06.60) importance bit ordering */
+
#include "GSM660Tables.h"
unsigned int GSM::g660BitOrder[260] = {
diff --git a/lib/decoding/GSM660Tables.h b/lib/decoding/openbts/GSM660Tables.h
index 9d639fc..9052c3b 100644
--- a/lib/decoding/GSM660Tables.h
+++ b/lib/decoding/openbts/GSM660Tables.h
@@ -5,17 +5,20 @@
* All Rights Reserved
*
* This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * GNU Affero General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
*/
#ifndef GSM660TABLES_H
diff --git a/lib/decoding/Vector.h b/lib/decoding/openbts/Vector.h
index 23b4dd3..e1224e8 100644
--- a/lib/decoding/Vector.h
+++ b/lib/decoding/openbts/Vector.h
@@ -1,26 +1,25 @@
-/**@file Simplified Vector template with aliases. */
/*
-* Copyright 2008 Free Software Foundation, Inc.
-* Copyright 2014 Range Networks, Inc.
-*
-* This software is distributed under the terms of the GNU Affero Public License.
-* See the COPYING file in the main directory for details.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
+ * Copyright 2008 Free Software Foundation, Inc.
+ * Copyright 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
+/**@file Simplified Vector template with aliases. */
#ifndef VECTOR_H
diff --git a/lib/decoding/openbts/Viterbi.h b/lib/decoding/openbts/Viterbi.h
new file mode 100644
index 0000000..77bd599
--- /dev/null
+++ b/lib/decoding/openbts/Viterbi.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2013, 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
+
+
+#ifndef _VITERBI_H_
+#define _VITERBI_H_ 1
+
+// (pat) Virtual base class for Viterbi and Turbo coder/decoders.
+class ViterbiBase {
+ public:
+ virtual void encode(const BitVector &in, BitVector& target) const = 0;
+ virtual void decode(const SoftVector &in, BitVector& target) = 0;
+ // (pat) Return error count from most recent decoder run.
+ // If you get -1 from this, the method is not defined in the Viterbi class.
+ virtual int getBEC() { return -1; }
+ //virtual ~ViterbiBase(); Currently None of these have destructors.
+
+ // These functions are logically part of the Viterbi functionality, even though they do not use any class variables.
+ unsigned applyPoly(uint64_t val, uint64_t poly);
+ unsigned applyPoly(uint64_t val, uint64_t poly, unsigned order);
+};
+#endif
diff --git a/lib/decoding/ViterbiR204.cpp b/lib/decoding/openbts/ViterbiR204.cpp
index 999b31b..296e292 100644
--- a/lib/decoding/ViterbiR204.cpp
+++ b/lib/decoding/openbts/ViterbiR204.cpp
@@ -1,28 +1,23 @@
/*
-* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
-* Copyright 2014 Range Networks, Inc.
-*
-*
-* This software is distributed under the terms of the GNU Affero Public License.
-* See the COPYING file in the main directory for details.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-*/
+ * Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
+ * Copyright 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
diff --git a/lib/decoding/ViterbiR204.h b/lib/decoding/openbts/ViterbiR204.h
index 4fd053f..090f1e8 100644
--- a/lib/decoding/ViterbiR204.h
+++ b/lib/decoding/openbts/ViterbiR204.h
@@ -1,27 +1,23 @@
/*
-* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
-* Copyright 2014 Range Networks, Inc.
-*
-* This software is distributed under the terms of the GNU Affero Public License.
-* See the COPYING file in the main directory for details.
-*
-* This use of this software may be subject to additional restrictions.
-* See the LEGAL file in the main directory for details.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-*/
+ * Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
+ * Copyright 2014 Range Networks, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This use of this software may be subject to additional restrictions.
+ * See the LEGAL file in the main directory for details.
+ */
#ifndef _VITERBIR204_H_
#define _VITERBIR204_H_ 1
diff --git a/lib/decoding/osmocom/coding/gsm0503.h b/lib/decoding/osmocom/coding/gsm0503.h
new file mode 100644
index 0000000..e1c62a6
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503.h
@@ -0,0 +1,183 @@
+/*
+ * gsm0503.h
+ *
+ * Copyright (C) 2016 sysmocom s.f.m.c. GmbH
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#include <stdint.h>
+
+#include <osmocom/core/conv.h>
+
+/*! \file gsm0503.h
+ * Osmocom convolutional encoder/decoder for xCCH channels, see 3GPP TS 05.03
+ */
+
+/*! \brief structure describing convolutional code xCCH
+ *
+ * Non-recursive code, flushed, not punctured code.
+ */
+extern const struct osmo_conv_code gsm0503_xcch;
+
+/*! \brief structure describing convolutional code RACH
+ */
+extern const struct osmo_conv_code gsm0503_rach;
+
+/*! \brief structure describing convolutional code SCH
+ */
+extern const struct osmo_conv_code gsm0503_sch;
+
+/*! \brief structures describing convolutional codes CS2/3
+ */
+extern const struct osmo_conv_code gsm0503_cs2;
+extern const struct osmo_conv_code gsm0503_cs3;
+
+/*! \brief structure describing convolutional code TCH/FR
+ */
+extern const struct osmo_conv_code gsm0503_tch_fr;
+
+/*! \brief structure describing convolutional code TCH/HR
+ */
+extern const struct osmo_conv_code gsm0503_tch_hr;
+
+/*! \brief structure describing convolutional code TCH/AFS 12.2
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_12_2;
+
+/*! \brief structure describing convolutional code TCH/AFS 10.2
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_10_2;
+
+/*! \brief structure describing convolutional code TCH/AFS 7.95
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_7_95;
+
+/*! \brief structure describing convolutional code TCH/AFS 7.4
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_7_4;
+
+/*! \brief structure describing convolutional code TCH/AFS 6.7
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_6_7;
+
+/*! \brief structure describing convolutional code TCH/AFS 5.9
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_5_9;
+
+/*! \brief structure describing convolutional code TCH/AFS 5.15
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_5_15;
+
+/*! \brief structure describing convolutional code TCH/AFS 4.75
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_4_75;
+
+/*! \brief structure describing convolutional code TCH/AHS 7.95
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_7_95;
+
+/*! \brief structure describing convolutional code TCH/AHS 7.4
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_7_4;
+
+/*! \brief structure describing convolutional code TCH/AHS 6.7
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_6_7;
+
+/*! \brief structure describing convolutional code TCH/AHS 5.9
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_5_9;
+
+/*! \brief structure describing convolutional code TCH/AHS 5.15
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_5_15;
+
+/*! \brief structure describing convolutional code TCH/AHS 4.75
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_4_75;
+
+/*! \brief structure describing convolutional code EDGE MCS-1 DL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs1_dl_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-1 UL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs1_ul_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-1
+ */
+extern const struct osmo_conv_code gsm0503_mcs1;
+
+/*! \brief structure describing convolutional code EDGE MCS-2
+ */
+extern const struct osmo_conv_code gsm0503_mcs2;
+
+/*! \brief structure describing convolutional code EDGE MCS-3
+ */
+extern const struct osmo_conv_code gsm0503_mcs3;
+
+/*! \brief structure describing convolutional code EDGE MCS-4
+ */
+extern const struct osmo_conv_code gsm0503_mcs4;
+
+/*! \brief structure describing convolutional code EDGE MCS-5 DL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs5_dl_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-5 UL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs5_ul_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-5
+ */
+extern const struct osmo_conv_code gsm0503_mcs5;
+
+/*! \brief structure describing convolutional code EDGE MCS-6
+ */
+extern const struct osmo_conv_code gsm0503_mcs6;
+
+/*! \brief structure describing convolutional code EDGE MCS-7 DL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs7_dl_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-7 UL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs7_ul_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-7
+ */
+extern const struct osmo_conv_code gsm0503_mcs7;
+
+/*! \brief structure describing convolutional code EDGE MCS-8
+ */
+extern const struct osmo_conv_code gsm0503_mcs8;
+
+/*! \brief structure describing convolutional code EDGE MCS-9
+ */
+extern const struct osmo_conv_code gsm0503_mcs9;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.c b/lib/decoding/osmocom/coding/gsm0503_coding.c
new file mode 100644
index 0000000..afbba88
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_coding.c
@@ -0,0 +1,1753 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <osmocom/core/bits.h>
+#include <osmocom/core/conv.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/core/crcgen.h>
+#include <osmocom/core/endian.h>
+
+#include <osmocom/gsm/protocol/gsm_04_08.h>
+#include "gsm0503.h"
+#include <osmocom/codec/codec.h>
+
+#include "gsm0503_interleaving.h"
+#include "gsm0503_mapping.h"
+#include "gsm0503_tables.h"
+#include "gsm0503_coding.h"
+#include "gsm0503_parity.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+
+/*
+ * EGPRS coding limits
+ */
+
+/* Max header size with parity bits */
+#define EGPRS_HDR_UPP_MAX 54
+
+/* Max encoded header size */
+#define EGPRS_HDR_C_MAX 162
+
+/* Max punctured header size */
+#define EGPRS_HDR_HC_MAX 160
+
+/* Max data block size with parity bits */
+#define EGPRS_DATA_U_MAX 612
+
+/* Max encoded data block size */
+#define EGPRS_DATA_C_MAX 1836
+
+/* Max single block punctured data size */
+#define EGPRS_DATA_DC_MAX 1248
+
+/* Dual block punctured data size */
+#define EGPRS_DATA_C1 612
+#define EGPRS_DATA_C2 EGPRS_DATA_C1
+
+/* TS 101318 Chapter 5.1: 260 bits + 4bit sig */
+#define GSM_FR_BYTES 33
+/* TS 101318 Chapter 5.2: 112 bits, no sig */
+#define GSM_HR_BYTES 14
+/* TS 101318 Chapter 5.3: 244 bits + 4bit sig */
+#define GSM_EFR_BYTES 31
+
+struct gsm0503_mcs_code {
+ uint8_t mcs;
+ uint8_t usf_len;
+
+ /* Header coding */
+ uint8_t hdr_len;
+ uint8_t hdr_code_len;
+ uint8_t hdr_punc_len;
+ const struct osmo_conv_code *hdr_conv;
+ const uint8_t *hdr_punc;
+
+ /* Data coding */
+ uint16_t data_len;
+ uint16_t data_code_len;
+ uint16_t data_punc_len;
+ const struct osmo_conv_code *data_conv;
+ const uint8_t *data_punc[3];
+};
+
+static int osmo_conv_decode_ber(const struct osmo_conv_code *code,
+ const sbit_t *input, ubit_t *output,
+ int *n_errors, int *n_bits_total)
+{
+ int res, i, coded_len;
+ ubit_t recoded[EGPRS_DATA_C_MAX];
+
+ res = osmo_conv_decode(code, input, output);
+
+ if (n_bits_total || n_errors) {
+ coded_len = osmo_conv_encode(code, output, recoded);
+ OSMO_ASSERT(sizeof(recoded) / sizeof(recoded[0]) >= coded_len);
+ }
+
+ /* Count bit errors */
+ if (n_errors) {
+ *n_errors = 0;
+ for (i = 0; i < coded_len; i++) {
+ if (!((recoded[i] && input[i] < 0) ||
+ (!recoded[i] && input[i] > 0)) )
+ *n_errors += 1;
+ }
+ }
+
+ if (n_bits_total)
+ *n_bits_total = coded_len;
+
+ return res;
+}
+
+static int _xcch_decode_cB(uint8_t *l2_data, sbit_t *cB,
+ int *n_errors, int *n_bits_total)
+{
+ ubit_t conv[224];
+ int rv;
+
+ osmo_conv_decode_ber(&gsm0503_xcch, cB,
+ conv, n_errors, n_bits_total);
+
+ rv = osmo_crc64gen_check_bits(&gsm0503_fire_crc40,
+ conv, 184, conv + 184);
+ if (rv)
+ return -1;
+
+ osmo_ubit2pbit_ext(l2_data, 0, conv, 0, 184, 1);
+
+ return 0;
+}
+
+static int _xcch_encode_cB(ubit_t *cB, uint8_t *l2_data)
+{
+ ubit_t conv[224];
+
+ osmo_pbit2ubit_ext(conv, 0, l2_data, 0, 184, 1);
+
+ osmo_crc64gen_set_bits(&gsm0503_fire_crc40, conv, 184, conv + 184);
+
+ osmo_conv_encode(&gsm0503_xcch, conv, cB);
+
+ return 0;
+}
+
+/*
+ * GSM xCCH block transcoding
+ */
+int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts,
+ int *n_errors, int *n_bits_total)
+{
+ sbit_t iB[456], cB[456];
+ int i;
+
+ for (i = 0; i < 4; i++)
+ gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116], NULL, NULL);
+
+ gsm0503_xcch_deinterleave(cB, iB);
+
+ return _xcch_decode_cB(l2_data, cB, n_errors, n_bits_total);
+}
+
+int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data)
+{
+ ubit_t iB[456], cB[456], hl = 1, hn = 1;
+ int i;
+
+ _xcch_encode_cB(cB, l2_data);
+
+ gsm0503_xcch_interleave(cB, iB);
+
+ for (i = 0; i < 4; i++)
+ gsm0503_xcch_burst_map(&iB[i * 114], &bursts[i * 116], &hl, &hn);
+
+ return 0;
+}
+
+
+
+/*
+ * GSM PDTCH block transcoding
+ */
+
+int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
+ int *n_errors, int *n_bits_total)
+{
+ sbit_t iB[456], cB[676], hl_hn[8];
+ ubit_t conv[456];
+ int i, j, k, rv, best = 0, cs = 0, usf = 0; /* make GCC happy */
+
+ for (i = 0; i < 4; i++)
+ gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116],
+ hl_hn + i * 2, hl_hn + i * 2 + 1);
+
+ for (i = 0; i < 4; i++) {
+ for (j = 0, k = 0; j < 8; j++)
+ k += abs(((int)gsm0503_pdtch_hl_hn_sbit[i][j]) - ((int)hl_hn[j]));
+
+ if (i == 0 || k < best) {
+ best = k;
+ cs = i+1;
+ }
+ }
+
+ gsm0503_xcch_deinterleave(cB, iB);
+
+ switch (cs) {
+ case 1:
+ osmo_conv_decode_ber(&gsm0503_xcch, cB,
+ conv, n_errors, n_bits_total);
+
+ rv = osmo_crc64gen_check_bits(&gsm0503_fire_crc40,
+ conv, 184, conv + 184);
+ if (rv)
+ return -1;
+
+ osmo_ubit2pbit_ext(l2_data, 0, conv, 0, 184, 1);
+
+ return 23;
+ case 2:
+ for (i = 587, j = 455; i >= 0; i--) {
+ if (!gsm0503_puncture_cs2[i])
+ cB[i] = cB[j--];
+ else
+ cB[i] = 0;
+ }
+
+ osmo_conv_decode_ber(&gsm0503_cs2, cB,
+ conv, n_errors, n_bits_total);
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0, k = 0; j < 6; j++)
+ k += abs(((int)gsm0503_usf2six[i][j]) - ((int)conv[j]));
+
+ if (i == 0 || k < best) {
+ best = k;
+ usf = i;
+ }
+ }
+
+ conv[3] = usf & 1;
+ conv[4] = (usf >> 1) & 1;
+ conv[5] = (usf >> 2) & 1;
+ if (usf_p)
+ *usf_p = usf;
+
+ rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16,
+ conv + 3, 271, conv + 3 + 271);
+ if (rv)
+ return -1;
+
+ osmo_ubit2pbit_ext(l2_data, 0, conv, 3, 271, 1);
+
+ return 34;
+ case 3:
+ for (i = 675, j = 455; i >= 0; i--) {
+ if (!gsm0503_puncture_cs3[i])
+ cB[i] = cB[j--];
+ else
+ cB[i] = 0;
+ }
+
+ osmo_conv_decode_ber(&gsm0503_cs3, cB,
+ conv, n_errors, n_bits_total);
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0, k = 0; j < 6; j++)
+ k += abs(((int)gsm0503_usf2six[i][j]) - ((int)conv[j]));
+
+ if (i == 0 || k < best) {
+ best = k;
+ usf = i;
+ }
+ }
+
+ conv[3] = usf & 1;
+ conv[4] = (usf >> 1) & 1;
+ conv[5] = (usf >> 2) & 1;
+ if (usf_p)
+ *usf_p = usf;
+
+ rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16,
+ conv + 3, 315, conv + 3 + 315);
+ if (rv)
+ return -1;
+
+ osmo_ubit2pbit_ext(l2_data, 0, conv, 3, 315, 1);
+
+ return 40;
+ case 4:
+ for (i = 12; i < 456; i++)
+ conv[i] = (cB[i] < 0) ? 1 : 0;
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0, k = 0; j < 12; j++)
+ k += abs(((int)gsm0503_usf2twelve_sbit[i][j]) - ((int)cB[j]));
+
+ if (i == 0 || k < best) {
+ best = k;
+ usf = i;
+ }
+ }
+
+ conv[9] = usf & 1;
+ conv[10] = (usf >> 1) & 1;
+ conv[11] = (usf >> 2) & 1;
+ if (usf_p)
+ *usf_p = usf;
+
+ rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16,
+ conv + 9, 431, conv + 9 + 431);
+ if (rv) {
+ *n_bits_total = 456 - 12;
+ *n_errors = *n_bits_total;
+ return -1;
+ }
+
+ *n_bits_total = 456 - 12;
+ *n_errors = 0;
+
+ osmo_ubit2pbit_ext(l2_data, 0, conv, 9, 431, 1);
+
+ return 54;
+ default:
+ *n_bits_total = 0;
+ *n_errors = 0;
+ break;
+ }
+
+ return -1;
+}
+
+int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len)
+{
+ ubit_t iB[456], cB[676];
+ const ubit_t *hl_hn;
+ ubit_t conv[334];
+ int i, j, usf;
+
+ switch (l2_len) {
+ case 23:
+ osmo_pbit2ubit_ext(conv, 0, l2_data, 0, 184, 1);
+
+ osmo_crc64gen_set_bits(&gsm0503_fire_crc40, conv, 184, conv + 184);
+
+ osmo_conv_encode(&gsm0503_xcch, conv, cB);
+
+ hl_hn = gsm0503_pdtch_hl_hn_ubit[0];
+
+ break;
+ case 34:
+ osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 271, 1);
+ usf = l2_data[0] & 0x7;
+
+ osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, conv + 3,
+ 271, conv + 3 + 271);
+
+ memcpy(conv, gsm0503_usf2six[usf], 6);
+
+ osmo_conv_encode(&gsm0503_cs2, conv, cB);
+
+ for (i = 0, j = 0; i < 588; i++)
+ if (!gsm0503_puncture_cs2[i])
+ cB[j++] = cB[i];
+
+ hl_hn = gsm0503_pdtch_hl_hn_ubit[1];
+
+ break;
+ case 40:
+ osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 315, 1);
+ usf = l2_data[0] & 0x7;
+
+ osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, conv + 3,
+ 315, conv + 3 + 315);
+
+ memcpy(conv, gsm0503_usf2six[usf], 6);
+
+ osmo_conv_encode(&gsm0503_cs3, conv, cB);
+
+ for (i = 0, j = 0; i < 676; i++)
+ if (!gsm0503_puncture_cs3[i])
+ cB[j++] = cB[i];
+
+ hl_hn = gsm0503_pdtch_hl_hn_ubit[2];
+
+ break;
+ case 54:
+ osmo_pbit2ubit_ext(cB, 9, l2_data, 0, 431, 1);
+ usf = l2_data[0] & 0x7;
+
+ osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, cB + 9,
+ 431, cB + 9 + 431);
+
+ memcpy(cB, gsm0503_usf2twelve_ubit[usf], 12);
+
+ hl_hn = gsm0503_pdtch_hl_hn_ubit[3];
+
+ break;
+ default:
+ return -1;
+ }
+
+ gsm0503_xcch_interleave(cB, iB);
+
+ for (i = 0; i < 4; i++) {
+ gsm0503_xcch_burst_map(&iB[i * 114], &bursts[i * 116],
+ hl_hn + i * 2, hl_hn + i * 2 + 1);
+ }
+
+ return GSM0503_GPRS_BURSTS_NBITS;
+}
+
+/*
+ * GSM TCH/F FR/EFR transcoding
+ */
+
+static void tch_fr_reassemble(uint8_t *tch_data,
+ ubit_t *b_bits, int net_order)
+{
+ int i, j, k, l, o;
+
+ tch_data[0] = 0xd << 4;
+ memset(tch_data + 1, 0, 32);
+
+ if (net_order) {
+ for (i = 0, j = 4; i < 260; i++, j++)
+ tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7)));
+
+ return;
+ }
+
+ /* reassemble d-bits */
+ i = 0; /* counts bits */
+ j = 4; /* counts output bits */
+ k = gsm0503_gsm_fr_map[0]-1; /* current number bit in element */
+ l = 0; /* counts element bits */
+ o = 0; /* offset input bits */
+ while (i < 260) {
+ tch_data[j >> 3] |= (b_bits[k + o] << (7 - (j & 7)));
+ if (--k < 0) {
+ o += gsm0503_gsm_fr_map[l];
+ k = gsm0503_gsm_fr_map[++l]-1;
+ }
+ i++;
+ j++;
+ }
+}
+
+static void tch_fr_disassemble(ubit_t *b_bits,
+ uint8_t *tch_data, int net_order)
+{
+ int i, j, k, l, o;
+
+ if (net_order) {
+ for (i = 0, j = 4; i < 260; i++, j++)
+ b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+
+ return;
+ }
+
+ i = 0; /* counts bits */
+ j = 4; /* counts input bits */
+ k = gsm0503_gsm_fr_map[0] - 1; /* current number bit in element */
+ l = 0; /* counts element bits */
+ o = 0; /* offset output bits */
+ while (i < 260) {
+ b_bits[k + o] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+ if (--k < 0) {
+ o += gsm0503_gsm_fr_map[l];
+ k = gsm0503_gsm_fr_map[++l] - 1;
+ }
+ i++;
+ j++;
+ }
+}
+
+static void tch_hr_reassemble(uint8_t *tch_data, ubit_t *b_bits)
+{
+ int i, j;
+
+ tch_data[0] = 0x00; /* F = 0, FT = 000 */
+ memset(tch_data + 1, 0, 14);
+
+ for (i = 0, j = 8; i < 112; i++, j++)
+ tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7)));
+}
+
+static void tch_hr_disassemble(ubit_t *b_bits, uint8_t *tch_data)
+{
+ int i, j;
+
+ for (i = 0, j = 8; i < 112; i++, j++)
+ b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+}
+
+static void tch_efr_reassemble(uint8_t *tch_data, ubit_t *b_bits)
+{
+ int i, j;
+
+ tch_data[0] = 0xc << 4;
+ memset(tch_data + 1, 0, 30);
+
+ for (i = 0, j = 4; i < 244; i++, j++)
+ tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7)));
+}
+
+static void tch_efr_disassemble(ubit_t *b_bits, uint8_t *tch_data)
+{
+ int i, j;
+
+ for (i = 0, j = 4; i < 244; i++, j++)
+ b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+}
+
+static void tch_amr_reassemble(uint8_t *tch_data, ubit_t *d_bits, int len)
+{
+ int i, j;
+
+ memset(tch_data, 0, (len + 7) >> 3);
+
+ for (i = 0, j = 0; i < len; i++, j++)
+ tch_data[j >> 3] |= (d_bits[i] << (7 - (j & 7)));
+}
+
+static void tch_amr_disassemble(ubit_t *d_bits, uint8_t *tch_data, int len)
+{
+ int i, j;
+
+ for (i = 0, j = 0; i < len; i++, j++)
+ d_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+}
+
+static void tch_fr_d_to_b(ubit_t *b_bits, ubit_t *d_bits)
+{
+ int i;
+
+ for (i = 0; i < 260; i++)
+ b_bits[gsm610_bitorder[i]] = d_bits[i];
+}
+
+static void tch_fr_b_to_d(ubit_t *d_bits, ubit_t *b_bits)
+{
+ int i;
+
+ for (i = 0; i < 260; i++)
+ d_bits[i] = b_bits[gsm610_bitorder[i]];
+}
+
+static void tch_hr_d_to_b(ubit_t *b_bits, ubit_t *d_bits)
+{
+ int i;
+
+ const uint16_t *map;
+
+ if (!d_bits[93] && !d_bits[94])
+ map = gsm620_unvoiced_bitorder;
+ else
+ map = gsm620_voiced_bitorder;
+
+ for (i = 0; i < 112; i++)
+ b_bits[map[i]] = d_bits[i];
+}
+
+static void tch_hr_b_to_d(ubit_t *d_bits, ubit_t *b_bits)
+{
+ int i;
+ const uint16_t *map;
+
+ if (!b_bits[34] && !b_bits[35])
+ map = gsm620_unvoiced_bitorder;
+ else
+ map = gsm620_voiced_bitorder;
+
+ for (i = 0; i < 112; i++)
+ d_bits[i] = b_bits[map[i]];
+}
+
+static void tch_efr_d_to_w(ubit_t *b_bits, ubit_t *d_bits)
+{
+ int i;
+
+ for (i = 0; i < 260; i++)
+ b_bits[gsm660_bitorder[i]] = d_bits[i];
+}
+
+static void tch_efr_w_to_d(ubit_t *d_bits, ubit_t *b_bits)
+{
+ int i;
+
+ for (i = 0; i < 260; i++)
+ d_bits[i] = b_bits[gsm660_bitorder[i]];
+}
+
+static void tch_efr_protected(ubit_t *s_bits, ubit_t *b_bits)
+{
+ int i;
+
+ for (i = 0; i < 65; i++)
+ b_bits[i] = s_bits[gsm0503_gsm_efr_protected_bits[i] - 1];
+}
+
+static void tch_fr_unreorder(ubit_t *d, ubit_t *p, ubit_t *u)
+{
+ int i;
+
+ for (i = 0; i < 91; i++) {
+ d[i << 1] = u[i];
+ d[(i << 1) + 1] = u[184 - i];
+ }
+
+ for (i = 0; i < 3; i++)
+ p[i] = u[91 + i];
+}
+
+static void tch_fr_reorder(ubit_t *u, ubit_t *d, ubit_t *p)
+{
+ int i;
+
+ for (i = 0; i < 91; i++) {
+ u[i] = d[i << 1];
+ u[184 - i] = d[(i << 1) + 1];
+ }
+
+ for (i = 0; i < 3; i++)
+ u[91 + i] = p[i];
+}
+
+static void tch_hr_unreorder(ubit_t *d, ubit_t *p, ubit_t *u)
+{
+ memcpy(d, u, 95);
+ memcpy(p, u + 95, 3);
+}
+
+static void tch_hr_reorder(ubit_t *u, ubit_t *d, ubit_t *p)
+{
+ memcpy(u, d, 95);
+ memcpy(u + 95, p, 3);
+}
+
+static void tch_efr_reorder(ubit_t *w, ubit_t *s, ubit_t *p)
+{
+ memcpy(w, s, 71);
+ w[71] = w[72] = s[69];
+ memcpy(w + 73, s + 71, 50);
+ w[123] = w[124] = s[119];
+ memcpy(w + 125, s + 121, 53);
+ w[178] = w[179] = s[172];
+ memcpy(w + 180, s + 174, 50);
+ w[230] = w[231] = s[222];
+ memcpy(w + 232, s + 224, 20);
+ memcpy(w + 252, p, 8);
+}
+
+static void tch_efr_unreorder(ubit_t *s, ubit_t *p, ubit_t *w)
+{
+ int sum;
+
+ memcpy(s, w, 71);
+ sum = s[69] + w[71] + w[72];
+ s[69] = (sum > 2);
+ memcpy(s + 71, w + 73, 50);
+ sum = s[119] + w[123] + w[124];
+ s[119] = (sum > 2);
+ memcpy(s + 121, w + 125, 53);
+ sum = s[172] + w[178] + w[179];
+ s[172] = (sum > 2);
+ memcpy(s + 174, w + 180, 50);
+ sum = s[220] + w[230] + w[231];
+ s[222] = (sum > 2);
+ memcpy(s + 224, w + 232, 20);
+ memcpy(p, w + 252, 8);
+}
+
+static void tch_amr_merge(ubit_t *u, ubit_t *d, ubit_t *p, int len, int prot)
+{
+ memcpy(u, d, prot);
+ memcpy(u + prot, p, 6);
+ memcpy(u + prot + 6, d + prot, len - prot);
+}
+
+static void tch_amr_unmerge(ubit_t *d, ubit_t *p,
+ ubit_t *u, int len, int prot)
+{
+ memcpy(d, u, prot);
+ memcpy(p, u+prot, 6);
+ memcpy(d + prot, u + prot + 6, len - prot);
+}
+
+int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts,
+ int net_order, int efr, int *n_errors, int *n_bits_total)
+{
+ sbit_t iB[912], cB[456], h;
+ ubit_t conv[185], s[244], w[260], b[65], d[260], p[8];
+ int i, rv, len, steal = 0;
+
+ for (i=0; i<8; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114],
+ &bursts[i * 116], &h, i >> 2);
+ steal -= h;
+ }
+
+ gsm0503_tch_fr_deinterleave(cB, iB);
+
+ if (steal > 0) {
+ rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+ if (rv) {
+ /* Error decoding FACCH frame */
+ return -1;
+ }
+
+ return 23;
+ }
+
+ osmo_conv_decode_ber(&gsm0503_tch_fr, cB, conv, n_errors, n_bits_total);
+
+ tch_fr_unreorder(d, p, conv);
+
+ for (i = 0; i < 78; i++)
+ d[i + 182] = (cB[i + 378] < 0) ? 1 : 0;
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_tch_fr_crc3, d, 50, p);
+ if (rv) {
+ /* Error checking CRC8 for the FR part of an EFR/FR frame */
+ return -1;
+ }
+
+ if (efr) {
+ tch_efr_d_to_w(w, d);
+
+ tch_efr_unreorder(s, p, w);
+
+ tch_efr_protected(s, b);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_tch_efr_crc8, b, 65, p);
+ if (rv) {
+ /* Error checking CRC8 for the EFR part of an EFR frame */
+ return -1;
+ }
+
+ tch_efr_reassemble(tch_data, s);
+
+ len = GSM_EFR_BYTES;
+ } else {
+ tch_fr_d_to_b(w, d);
+
+ tch_fr_reassemble(tch_data, w, net_order);
+
+ len = GSM_FR_BYTES;
+ }
+
+ return len;
+}
+
+int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data,
+ int len, int net_order)
+{
+ ubit_t iB[912], cB[456], h;
+ ubit_t conv[185], w[260], b[65], s[244], d[260], p[8];
+ int i;
+
+ switch (len) {
+ case GSM_EFR_BYTES: /* TCH EFR */
+
+ tch_efr_disassemble(s, tch_data);
+
+ tch_efr_protected(s, b);
+
+ osmo_crc8gen_set_bits(&gsm0503_tch_efr_crc8, b, 65, p);
+
+ tch_efr_reorder(w, s, p);
+
+ tch_efr_w_to_d(d, w);
+
+ goto coding_efr_fr;
+ case GSM_FR_BYTES: /* TCH FR */
+ tch_fr_disassemble(w, tch_data, net_order);
+
+ tch_fr_b_to_d(d, w);
+
+coding_efr_fr:
+ osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d, 50, p);
+
+ tch_fr_reorder(conv, d, p);
+
+ memcpy(cB + 378, d + 182, 78);
+
+ osmo_conv_encode(&gsm0503_tch_fr, conv, cB);
+
+ h = 0;
+
+ break;
+ case GSM_MACBLOCK_LEN: /* FACCH */
+ _xcch_encode_cB(cB, tch_data);
+
+ h = 1;
+
+ break;
+ default:
+ return -1;
+ }
+
+ gsm0503_tch_fr_interleave(cB, iB);
+
+ for (i = 0; i < 8; i++) {
+ gsm0503_tch_burst_map(&iB[i * 114],
+ &bursts[i * 116], &h, i >> 2);
+ }
+
+ return 0;
+}
+
+int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+ int *n_errors, int *n_bits_total)
+{
+ sbit_t iB[912], cB[456], h;
+ ubit_t conv[98], b[112], d[112], p[3];
+ int i, rv, steal = 0;
+
+ /* Only unmap the stealing bits */
+ if (!odd) {
+ for (i = 0; i < 4; i++) {
+ gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 0);
+ steal -= h;
+ }
+
+ for (i = 2; i < 5; i++) {
+ gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 1);
+ steal -= h;
+ }
+ }
+
+ /* If we found a stole FACCH, but only at correct alignment */
+ if (steal > 0) {
+ for (i = 0; i < 6; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114],
+ &bursts[i * 116], NULL, i >> 2);
+ }
+
+ for (i = 2; i < 4; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114 + 456],
+ &bursts[i * 116], NULL, 1);
+ }
+
+ gsm0503_tch_fr_deinterleave(cB, iB);
+
+ rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+ if (rv) {
+ /* Error decoding FACCH frame */
+ return -1;
+ }
+
+ return GSM_MACBLOCK_LEN;
+ }
+
+ for (i = 0; i < 4; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114],
+ &bursts[i * 116], NULL, i >> 1);
+ }
+
+ gsm0503_tch_hr_deinterleave(cB, iB);
+
+ osmo_conv_decode_ber(&gsm0503_tch_hr, cB, conv, n_errors, n_bits_total);
+
+ tch_hr_unreorder(d, p, conv);
+
+ for (i = 0; i < 17; i++)
+ d[i + 95] = (cB[i + 211] < 0) ? 1 : 0;
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p);
+ if (rv) {
+ /* Error checking CRC8 for an HR frame */
+ return -1;
+ }
+
+ tch_hr_d_to_b(b, d);
+
+ tch_hr_reassemble(tch_data, b);
+
+ return 15;
+}
+
+int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len)
+{
+ ubit_t iB[912], cB[456], h;
+ ubit_t conv[98], b[112], d[112], p[3];
+ int i;
+
+ switch (len) {
+ case 15: /* TCH HR */
+ tch_hr_disassemble(b, tch_data);
+
+ tch_hr_b_to_d(d, b);
+
+ osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p);
+
+ tch_hr_reorder(conv, d, p);
+
+ osmo_conv_encode(&gsm0503_tch_hr, conv, cB);
+
+ memcpy(cB + 211, d + 95, 17);
+
+ h = 0;
+
+ gsm0503_tch_hr_interleave(cB, iB);
+
+ for (i = 0; i < 4; i++) {
+ gsm0503_tch_burst_map(&iB[i * 114],
+ &bursts[i * 116], &h, i >> 1);
+ }
+
+ break;
+ case GSM_MACBLOCK_LEN: /* FACCH */
+ _xcch_encode_cB(cB, tch_data);
+
+ h = 1;
+
+ gsm0503_tch_fr_interleave(cB, iB);
+
+ for (i=0; i<6; i++) {
+ gsm0503_tch_burst_map(&iB[i * 114],
+ &bursts[i * 116], &h, i >> 2);
+ }
+
+ for (i=2; i<4; i++) {
+ gsm0503_tch_burst_map(&iB[i * 114 + 456],
+ &bursts[i * 116], &h, 1);
+ }
+
+ break;
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+ uint8_t *cmr, int *n_errors, int *n_bits_total)
+{
+ sbit_t iB[912], cB[456], h;
+ ubit_t d[244], p[6], conv[250];
+ int i, j, k, best = 0, rv, len, steal = 0, id = 0;
+ *n_errors = 0; *n_bits_total = 0;
+
+ for (i=0; i<8; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114], &bursts[i * 116], &h, i >> 2);
+ steal -= h;
+ }
+
+ gsm0503_tch_fr_deinterleave(cB, iB);
+
+ if (steal > 0) {
+ rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+ if (rv) {
+ /* Error decoding FACCH frame */
+ return -1;
+ }
+
+ return GSM_MACBLOCK_LEN;
+ }
+
+ for (i = 0; i < 4; i++) {
+ for (j = 0, k = 0; j < 8; j++)
+ k += abs(((int)gsm0503_afs_ic_sbit[i][j]) - ((int)cB[j]));
+
+ if (i == 0 || k < best) {
+ best = k;
+ id = i;
+ }
+ }
+
+ /* Check if indicated codec fits into range of codecs */
+ if (id >= codecs) {
+ /* Codec mode out of range, return id */
+ return id;
+ }
+
+ switch ((codec_mode_req) ? codec[*ft] : codec[id]) {
+ case 7: /* TCH/AFS12.2 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_12_2, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 244, 81);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 81, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 12.2 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 244);
+
+ len = 31;
+
+ break;
+ case 6: /* TCH/AFS10.2 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_10_2, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 204, 65);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 65, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 10.2 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 204);
+
+ len = 26;
+
+ break;
+ case 5: /* TCH/AFS7.95 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_7_95, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 159, 75);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 75, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 7.95 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 159);
+
+ len = 20;
+
+ break;
+ case 4: /* TCH/AFS7.4 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_7_4, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 148, 61);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 61, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 7.4 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 148);
+
+ len = 19;
+
+ break;
+ case 3: /* TCH/AFS6.7 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_6_7, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 134, 55);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 6.7 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 134);
+
+ len = 17;
+
+ break;
+ case 2: /* TCH/AFS5.9 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_5_9, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 118, 55);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 5.9 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 118);
+
+ len = 15;
+
+ break;
+ case 1: /* TCH/AFS5.15 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_5_15, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 103, 49);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 49, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 5.15 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 103);
+
+ len = 13;
+
+ break;
+ case 0: /* TCH/AFS4.75 */
+ osmo_conv_decode_ber(&gsm0503_tch_afs_4_75, cB + 8,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 95, 39);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 39, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 4.75 frame */
+ return -1;
+ }
+
+ tch_amr_reassemble(tch_data, d, 95);
+
+ len = 12;
+
+ break;
+ default:
+ /* Unknown frame type */
+ *n_bits_total = 448;
+ *n_errors = *n_bits_total;
+ return -1;
+ }
+
+ /* Change codec request / indication, if frame is valid */
+ if (codec_mode_req)
+ *cmr = id;
+ else
+ *ft = id;
+
+ return len;
+}
+
+int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
+ uint8_t cmr)
+{
+ ubit_t iB[912], cB[456], h;
+ ubit_t d[244], p[6], conv[250];
+ int i;
+ uint8_t id;
+
+ if (len == GSM_MACBLOCK_LEN) { /* FACCH */
+ _xcch_encode_cB(cB, tch_data);
+
+ h = 1;
+
+ goto facch;
+ }
+
+ h = 0;
+
+ if (codec_mode_req) {
+ if (cmr >= codecs) {
+ /* FIXME: CMR ID is not in codec list! */
+ return -1;
+ }
+ id = cmr;
+ } else {
+ if (ft >= codecs) {
+ /* FIXME: FT ID is not in codec list! */
+ return -1;
+ }
+ id = ft;
+ }
+
+ switch (codec[ft]) {
+ case 7: /* TCH/AFS12.2 */
+ if (len != 31)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 244);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 81, p);
+
+ tch_amr_merge(conv, d, p, 244, 81);
+
+ osmo_conv_encode(&gsm0503_tch_afs_12_2, conv, cB + 8);
+
+ break;
+ case 6: /* TCH/AFS10.2 */
+ if (len != 26)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 204);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 65, p);
+
+ tch_amr_merge(conv, d, p, 204, 65);
+
+ osmo_conv_encode(&gsm0503_tch_afs_10_2, conv, cB + 8);
+
+ break;
+ case 5: /* TCH/AFS7.95 */
+ if (len != 20)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 159);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 75, p);
+
+ tch_amr_merge(conv, d, p, 159, 75);
+
+ osmo_conv_encode(&gsm0503_tch_afs_7_95, conv, cB + 8);
+
+ break;
+ case 4: /* TCH/AFS7.4 */
+ if (len != 19)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 148);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 61, p);
+
+ tch_amr_merge(conv, d, p, 148, 61);
+
+ osmo_conv_encode(&gsm0503_tch_afs_7_4, conv, cB + 8);
+
+ break;
+ case 3: /* TCH/AFS6.7 */
+ if (len != 17)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 134);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+ tch_amr_merge(conv, d, p, 134, 55);
+
+ osmo_conv_encode(&gsm0503_tch_afs_6_7, conv, cB + 8);
+
+ break;
+ case 2: /* TCH/AFS5.9 */
+ if (len != 15)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 118);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+ tch_amr_merge(conv, d, p, 118, 55);
+
+ osmo_conv_encode(&gsm0503_tch_afs_5_9, conv, cB + 8);
+
+ break;
+ case 1: /* TCH/AFS5.15 */
+ if (len != 13)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 103);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 49, p);
+
+ tch_amr_merge(conv, d, p, 103, 49);
+
+ osmo_conv_encode(&gsm0503_tch_afs_5_15, conv, cB + 8);
+
+ break;
+ case 0: /* TCH/AFS4.75 */
+ if (len != 12)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 95);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 39, p);
+
+ tch_amr_merge(conv, d, p, 95, 39);
+
+ osmo_conv_encode(&gsm0503_tch_afs_4_75, conv, cB + 8);
+
+ break;
+ default:
+ /* FIXME: FT %ft is not supported */
+ return -1;
+ }
+
+ memcpy(cB, gsm0503_afs_ic_ubit[id], 8);
+
+facch:
+ gsm0503_tch_fr_interleave(cB, iB);
+
+ for (i = 0; i < 8; i++) {
+ gsm0503_tch_burst_map(&iB[i * 114],
+ &bursts[i * 116], &h, i >> 2);
+ }
+
+ return 0;
+
+invalid_length:
+ /* FIXME: payload length %len does not comply with codec type %ft */
+ return -1;
+}
+
+int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+ uint8_t *cmr, int *n_errors, int *n_bits_total)
+{
+ sbit_t iB[912], cB[456], h;
+ ubit_t d[244], p[6], conv[135];
+ int i, j, k, best = 0, rv, len, steal = 0, id = 0;
+
+ /* only unmap the stealing bits */
+ if (!odd) {
+ for (i = 0; i < 4; i++) {
+ gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 0);
+ steal -= h;
+ }
+ for (i = 2; i < 5; i++) {
+ gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 1);
+ steal -= h;
+ }
+ }
+
+ /* if we found a stole FACCH, but only at correct alignment */
+ if (steal > 0) {
+ for (i = 0; i < 6; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114],
+ &bursts[i * 116], NULL, i >> 2);
+ }
+
+ for (i = 2; i < 4; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114 + 456],
+ &bursts[i * 116], NULL, 1);
+ }
+
+ gsm0503_tch_fr_deinterleave(cB, iB);
+
+ rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+ if (rv) {
+ /* Error decoding FACCH frame */
+ return -1;
+ }
+
+ return GSM_MACBLOCK_LEN;
+ }
+
+ for (i = 0; i < 4; i++) {
+ gsm0503_tch_burst_unmap(&iB[i * 114],
+ &bursts[i * 116], NULL, i >> 1);
+ }
+
+ gsm0503_tch_hr_deinterleave(cB, iB);
+
+ for (i = 0; i < 4; i++) {
+ for (j = 0, k = 0; j < 4; j++)
+ k += abs(((int)gsm0503_ahs_ic_sbit[i][j]) - ((int)cB[j]));
+
+ if (i == 0 || k < best) {
+ best = k;
+ id = i;
+ }
+ }
+
+ /* Check if indicated codec fits into range of codecs */
+ if (id >= codecs) {
+ /* Codec mode out of range, return id */
+ return id;
+ }
+
+ switch ((codec_mode_req) ? codec[*ft] : codec[id]) {
+ case 5: /* TCH/AHS7.95 */
+ osmo_conv_decode_ber(&gsm0503_tch_ahs_7_95, cB + 4,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 123, 67);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 67, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 7.95 frame */
+ return -1;
+ }
+
+ for (i = 0; i < 36; i++)
+ d[i + 123] = (cB[i + 192] < 0) ? 1 : 0;
+
+ tch_amr_reassemble(tch_data, d, 159);
+
+ len = 20;
+
+ break;
+ case 4: /* TCH/AHS7.4 */
+ osmo_conv_decode_ber(&gsm0503_tch_ahs_7_4, cB + 4,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 120, 61);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 61, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 7.4 frame */
+ return -1;
+ }
+
+ for (i = 0; i < 28; i++)
+ d[i + 120] = (cB[i + 200] < 0) ? 1 : 0;
+
+ tch_amr_reassemble(tch_data, d, 148);
+
+ len = 19;
+
+ break;
+ case 3: /* TCH/AHS6.7 */
+ osmo_conv_decode_ber(&gsm0503_tch_ahs_6_7, cB + 4,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 110, 55);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 6.7 frame */
+ return -1;
+ }
+
+ for (i = 0; i < 24; i++)
+ d[i + 110] = (cB[i + 204] < 0) ? 1 : 0;
+
+ tch_amr_reassemble(tch_data, d, 134);
+
+ len = 17;
+
+ break;
+ case 2: /* TCH/AHS5.9 */
+ osmo_conv_decode_ber(&gsm0503_tch_ahs_5_9, cB + 4,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 102, 55);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 5.9 frame */
+ return -1;
+ }
+
+ for (i = 0; i < 16; i++)
+ d[i + 102] = (cB[i + 212] < 0) ? 1 : 0;
+
+ tch_amr_reassemble(tch_data, d, 118);
+
+ len = 15;
+
+ break;
+ case 1: /* TCH/AHS5.15 */
+ osmo_conv_decode_ber(&gsm0503_tch_ahs_5_15, cB + 4,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 91, 49);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 49, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 5.15 frame */
+ return -1;
+ }
+
+ for (i = 0; i < 12; i++)
+ d[i + 91] = (cB[i + 216] < 0) ? 1 : 0;
+
+ tch_amr_reassemble(tch_data, d, 103);
+
+ len = 13;
+
+ break;
+ case 0: /* TCH/AHS4.75 */
+ osmo_conv_decode_ber(&gsm0503_tch_ahs_4_75, cB + 4,
+ conv, n_errors, n_bits_total);
+
+ tch_amr_unmerge(d, p, conv, 83, 39);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 39, p);
+ if (rv) {
+ /* Error checking CRC8 for an AMR 4.75 frame */
+ return -1;
+ }
+
+ for (i = 0; i < 12; i++)
+ d[i + 83] = (cB[i + 216] < 0) ? 1 : 0;
+
+ tch_amr_reassemble(tch_data, d, 95);
+
+ len = 12;
+
+ break;
+ default:
+ /* Unknown frame type */
+ *n_bits_total = 159;
+ *n_errors = *n_bits_total;
+ return -1;
+ }
+
+ /* Change codec request / indication, if frame is valid */
+ if (codec_mode_req)
+ *cmr = id;
+ else
+ *ft = id;
+
+ return len;
+}
+
+int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
+ uint8_t cmr)
+{
+ ubit_t iB[912], cB[456], h;
+ ubit_t d[244], p[6], conv[135];
+ int i;
+ uint8_t id;
+
+ if (len == GSM_MACBLOCK_LEN) { /* FACCH */
+ _xcch_encode_cB(cB, tch_data);
+
+ h = 1;
+
+ gsm0503_tch_fr_interleave(cB, iB);
+
+ for (i = 0; i < 6; i++)
+ gsm0503_tch_burst_map(&iB[i * 114], &bursts[i * 116],
+ &h, i >> 2);
+ for (i = 2; i < 4; i++)
+ gsm0503_tch_burst_map(&iB[i * 114 + 456],
+ &bursts[i * 116], &h, 1);
+
+ return 0;
+ }
+
+ h = 0;
+
+ if (codec_mode_req) {
+ if (cmr >= codecs) {
+ /* FIXME: CMR ID %d not in codec list */
+ return -1;
+ }
+ id = cmr;
+ } else {
+ if (ft >= codecs) {
+ /* FIXME: FT ID %d not in codec list */
+ return -1;
+ }
+ id = ft;
+ }
+
+ switch (codec[ft]) {
+ case 5: /* TCH/AHS7.95 */
+ if (len != 20)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 159);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 67, p);
+
+ tch_amr_merge(conv, d, p, 123, 67);
+
+ osmo_conv_encode(&gsm0503_tch_ahs_7_95, conv, cB + 4);
+
+ memcpy(cB + 192, d + 123, 36);
+
+ break;
+ case 4: /* TCH/AHS7.4 */
+ if (len != 19)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 148);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 61, p);
+
+ tch_amr_merge(conv, d, p, 120, 61);
+
+ osmo_conv_encode(&gsm0503_tch_ahs_7_4, conv, cB + 4);
+
+ memcpy(cB + 200, d + 120, 28);
+
+ break;
+ case 3: /* TCH/AHS6.7 */
+ if (len != 17)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 134);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+ tch_amr_merge(conv, d, p, 110, 55);
+
+ osmo_conv_encode(&gsm0503_tch_ahs_6_7, conv, cB + 4);
+
+ memcpy(cB + 204, d + 110, 24);
+
+ break;
+ case 2: /* TCH/AHS5.9 */
+ if (len != 15)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 118);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+ tch_amr_merge(conv, d, p, 102, 55);
+
+ osmo_conv_encode(&gsm0503_tch_ahs_5_9, conv, cB + 4);
+
+ memcpy(cB + 212, d + 102, 16);
+
+ break;
+ case 1: /* TCH/AHS5.15 */
+ if (len != 13)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 103);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 49, p);
+
+ tch_amr_merge(conv, d, p, 91, 49);
+
+ osmo_conv_encode(&gsm0503_tch_ahs_5_15, conv, cB + 4);
+
+ memcpy(cB + 216, d + 91, 12);
+
+ break;
+ case 0: /* TCH/AHS4.75 */
+ if (len != 12)
+ goto invalid_length;
+
+ tch_amr_disassemble(d, tch_data, 95);
+
+ osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 39, p);
+
+ tch_amr_merge(conv, d, p, 83, 39);
+
+ osmo_conv_encode(&gsm0503_tch_ahs_4_75, conv, cB + 4);
+
+ memcpy(cB + 216, d + 83, 12);
+
+ break;
+ default:
+ /* FIXME: FT %ft is not supported */
+ return -1;
+ }
+
+ memcpy(cB, gsm0503_afs_ic_ubit[id], 4);
+
+ gsm0503_tch_hr_interleave(cB, iB);
+
+ for (i = 0; i < 4; i++)
+ gsm0503_tch_burst_map(&iB[i * 114], &bursts[i * 116], &h, i >> 1);
+
+ return 0;
+
+invalid_length:
+ /* FIXME: payload length %len does not comply with codec type %ft */
+ return -1;
+}
+
+/*
+ * GSM RACH transcoding
+ */
+
+/*
+ * GSM RACH apply BSIC to parity
+ *
+ * p(j) = p(j) xor b(j) j = 0, ..., 5
+ * b(0) = MSB of PLMN colour code
+ * b(5) = LSB of BS colour code
+ */
+static int rach_apply_bsic(ubit_t *d, uint8_t bsic)
+{
+ int i;
+
+ /* Apply it */
+ for (i = 0; i < 6; i++)
+ d[8 + i] ^= ((bsic >> (5 - i)) & 1);
+
+ return 0;
+}
+
+int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic)
+{
+ ubit_t conv[14];
+ int rv;
+
+ osmo_conv_decode(&gsm0503_rach, burst, conv);
+
+ rach_apply_bsic(conv, bsic);
+
+ rv = osmo_crc8gen_check_bits(&gsm0503_rach_crc6, conv, 8, conv + 8);
+ if (rv)
+ return -1;
+
+ osmo_ubit2pbit_ext(ra, 0, conv, 0, 8, 1);
+
+ return 0;
+}
+
+int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic)
+{
+ ubit_t conv[14];
+
+ osmo_pbit2ubit_ext(conv, 0, ra, 0, 8, 1);
+
+ osmo_crc8gen_set_bits(&gsm0503_rach_crc6, conv, 8, conv + 8);
+
+ rach_apply_bsic(conv, bsic);
+
+ osmo_conv_encode(&gsm0503_rach, conv, burst);
+
+ return 0;
+}
+
+/*
+ * GSM SCH transcoding
+ */
+int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst)
+{
+ ubit_t conv[35];
+ int rv;
+
+ osmo_conv_decode(&gsm0503_sch, burst, conv);
+
+ rv = osmo_crc16gen_check_bits(&gsm0503_sch_crc10, conv, 25, conv + 25);
+ if (rv)
+ return -1;
+
+ osmo_ubit2pbit_ext(sb_info, 0, conv, 0, 25, 1);
+
+ return 0;
+}
+
+int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info)
+{
+ ubit_t conv[35];
+
+ osmo_pbit2ubit_ext(conv, 0, sb_info, 0, 25, 1);
+
+ osmo_crc16gen_set_bits(&gsm0503_sch_crc10, conv, 25, conv + 25);
+
+ osmo_conv_encode(&gsm0503_sch, conv, burst);
+
+ return 0;
+}
diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.h b/lib/decoding/osmocom/coding/gsm0503_coding.h
new file mode 100644
index 0000000..5e3e9db
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_coding.h
@@ -0,0 +1,68 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <osmocom/core/bits.h>
+
+#define GSM0503_GPRS_BURSTS_NBITS (116 * 4)
+#define GSM0503_EGPRS_BURSTS_NBITS (348 * 4)
+#define NUM_BYTES(N) ((N + 8 - 1) / 8)
+
+
+
+int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data);
+int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts,
+ int *n_errors, int *n_bits_total);
+
+int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len);
+int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
+ int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+ int net_order);
+int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts, int net_order,
+ int efr, int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len);
+int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+ int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
+ uint8_t cmr);
+int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+ uint8_t *cmr, int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr);
+int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+ int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+ uint8_t *cmr, int *n_errors, int *n_bits_total);
+
+int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic);
+int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic);
+
+int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info);
+int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst);
diff --git a/lib/decoding/osmocom/coding/gsm0503_conv.c b/lib/decoding/osmocom/coding/gsm0503_conv.c
new file mode 100644
index 0000000..5ab63a6
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_conv.c
@@ -0,0 +1,1918 @@
+/*
+ * Copyright (C) 2011-2016 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2016 sysmocom s.f.m.c. GmbH
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+#include <osmocom/core/conv.h>
+
+static const uint8_t xcch_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t xcch_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+/**
+ * xCCH convolutional code:
+ * 228 bits blocks, rate 1/2, k = 5
+ * G0 = 1 + D3 + D4
+ * G1 = 1 + D + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_xcch = {
+ .N = 2,
+ .K = 5,
+ .len = 224,
+ .next_output = xcch_output,
+ .next_state = xcch_state,
+};
+
+static const uint8_t rach_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t rach_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+/**
+ * RACH convolutional code
+ */
+const struct osmo_conv_code gsm0503_rach = {
+ .N = 2,
+ .K = 5,
+ .len = 14,
+ .next_output = rach_output,
+ .next_state = rach_state,
+};
+
+static const uint8_t sch_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t sch_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+/**
+ * SCH convolutional code
+ */
+const struct osmo_conv_code gsm0503_sch = {
+ .N = 2,
+ .K = 5,
+ .len = 35,
+ .next_output = sch_output,
+ .next_state = sch_state,
+};
+
+static const uint8_t cs2_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t cs2_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const int cs2_puncture[] = {
+ 15, 19, 23, 27, 31, 35, 43, 47, 51, 55, 59, 63,
+ 67, 71, 75, 79, 83, 91, 95, 99, 103, 107, 111, 115,
+ 119, 123, 127, 131, 139, 143, 147, 151, 155, 159, 163, 167,
+ 171, 175, 179, 187, 191, 195, 199, 203, 207, 211, 215, 219,
+ 223, 227, 235, 239, 243, 247, 251, 255, 259, 263, 267, 271,
+ 275, 283, 287, 291, 295, 299, 303, 307, 311, 315, 319, 323,
+ 331, 335, 339, 343, 347, 351, 355, 359, 363, 367, 371, 379,
+ 383, 387, 391, 395, 399, 403, 407, 411, 415, 419, 427, 431,
+ 435, 439, 443, 447, 451, 455, 459, 463, 467, 475, 479, 483,
+ 487, 491, 495, 499, 503, 507, 511, 515, 523, 527, 531, 535,
+ 539, 543, 547, 551, 555, 559, 563, 571, 575, 579, 583, 587,
+ -1,
+};
+
+/**
+ * CS2 convolutional code:
+ * G0 = 1 + D3 + D4
+ * G1 = 1 + D + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_cs2 = {
+ .N = 2,
+ .K = 5,
+ .len = 290,
+ .next_output = cs2_output,
+ .next_state = cs2_state,
+ .puncture = cs2_puncture,
+};
+
+static const uint8_t cs3_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t cs3_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const int cs3_puncture[] = {
+ 15, 17, 21, 23, 27, 29, 33, 35, 39, 41, 45, 47,
+ 51, 53, 57, 59, 63, 65, 69, 71, 75, 77, 81, 83,
+ 87, 89, 93, 95, 99, 101, 105, 107, 111, 113, 117, 119,
+ 123, 125, 129, 131, 135, 137, 141, 143, 147, 149, 153, 155,
+ 159, 161, 165, 167, 171, 173, 177, 179, 183, 185, 189, 191,
+ 195, 197, 201, 203, 207, 209, 213, 215, 219, 221, 225, 227,
+ 231, 233, 237, 239, 243, 245, 249, 251, 255, 257, 261, 263,
+ 267, 269, 273, 275, 279, 281, 285, 287, 291, 293, 297, 299,
+ 303, 305, 309, 311, 315, 317, 321, 323, 327, 329, 333, 335,
+ 339, 341, 345, 347, 351, 353, 357, 359, 363, 365, 369, 371,
+ 375, 377, 381, 383, 387, 389, 393, 395, 399, 401, 405, 407,
+ 411, 413, 417, 419, 423, 425, 429, 431, 435, 437, 441, 443,
+ 447, 449, 453, 455, 459, 461, 465, 467, 471, 473, 477, 479,
+ 483, 485, 489, 491, 495, 497, 501, 503, 507, 509, 513, 515,
+ 519, 521, 525, 527, 531, 533, 537, 539, 543, 545, 549, 551,
+ 555, 557, 561, 563, 567, 569, 573, 575, 579, 581, 585, 587,
+ 591, 593, 597, 599, 603, 605, 609, 611, 615, 617, 621, 623,
+ 627, 629, 633, 635, 639, 641, 645, 647, 651, 653, 657, 659,
+ 663, 665, 669, 671, -1,
+};
+
+/**
+ * CS3 convolutional code:
+ * G0 = 1 + D3 + D4
+ * G1 = 1 + D + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_cs3 = {
+ .N = 2,
+ .K = 5,
+ .len = 334,
+ .next_output = cs3_output,
+ .next_state = cs3_state,
+ .puncture = cs3_puncture,
+};
+
+static const uint8_t tch_afs_12_2_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 },
+ { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t tch_afs_12_2_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const uint8_t tch_afs_12_2_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_afs_12_2_term_output[] = {
+ 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2,
+ 0, 1, 0, 1,
+};
+
+static const int tch_afs_12_2_puncture[] = {
+ 321, 325, 329, 333, 337, 341, 345, 349, 353, 357, 361, 363,
+ 365, 369, 373, 377, 379, 381, 385, 389, 393, 395, 397, 401,
+ 405, 409, 411, 413, 417, 421, 425, 427, 429, 433, 437, 441,
+ 443, 445, 449, 453, 457, 459, 461, 465, 469, 473, 475, 477,
+ 481, 485, 489, 491, 493, 495, 497, 499, 501, 503, 505, 507,
+ -1,
+};
+
+/**
+ * TCH/AFS 12.2 kbits convolutional code:
+ * 250 bits block, rate 1/2, punctured
+ * G0/G0 = 1
+ * G1/G0 = 1 + D + D3 + D4 / 1 + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_tch_afs_12_2 = {
+ .N = 2,
+ .K = 5,
+ .len = 250,
+ .next_output = tch_afs_12_2_output,
+ .next_state = tch_afs_12_2_state,
+ .next_term_output = tch_afs_12_2_term_output,
+ .next_term_state = tch_afs_12_2_term_state,
+ .puncture = tch_afs_12_2_puncture,
+};
+
+static const uint8_t tch_afs_10_2_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+};
+
+static const uint8_t tch_afs_10_2_output[][2] = {
+ { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 },
+ { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 },
+ { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 },
+ { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 },
+};
+
+static const uint8_t tch_afs_10_2_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_afs_10_2_term_output[] = {
+ 0, 5, 3, 6, 5, 0, 6, 3, 7, 2, 4, 1,
+ 2, 7, 1, 4,
+};
+
+static const int tch_afs_10_2_puncture[] = {
+ 1, 4, 7, 10, 16, 19, 22, 28, 31, 34, 40, 43,
+ 46, 52, 55, 58, 64, 67, 70, 76, 79, 82, 88, 91,
+ 94, 100, 103, 106, 112, 115, 118, 124, 127, 130, 136, 139,
+ 142, 148, 151, 154, 160, 163, 166, 172, 175, 178, 184, 187,
+ 190, 196, 199, 202, 208, 211, 214, 220, 223, 226, 232, 235,
+ 238, 244, 247, 250, 256, 259, 262, 268, 271, 274, 280, 283,
+ 286, 292, 295, 298, 304, 307, 310, 316, 319, 322, 325, 328,
+ 331, 334, 337, 340, 343, 346, 349, 352, 355, 358, 361, 364,
+ 367, 370, 373, 376, 379, 382, 385, 388, 391, 394, 397, 400,
+ 403, 406, 409, 412, 415, 418, 421, 424, 427, 430, 433, 436,
+ 439, 442, 445, 448, 451, 454, 457, 460, 463, 466, 469, 472,
+ 475, 478, 481, 484, 487, 490, 493, 496, 499, 502, 505, 508,
+ 511, 514, 517, 520, 523, 526, 529, 532, 535, 538, 541, 544,
+ 547, 550, 553, 556, 559, 562, 565, 568, 571, 574, 577, 580,
+ 583, 586, 589, 592, 595, 598, 601, 604, 607, 609, 610, 613,
+ 616, 619, 621, 622, 625, 627, 628, 631, 633, 634, 636, 637,
+ 639, 640, -1,
+};
+
+/**
+ * TCH/AFS 10.2 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_10_2 = {
+ .N = 3,
+ .K = 5,
+ .len = 210,
+ .next_output = tch_afs_10_2_output,
+ .next_state = tch_afs_10_2_state,
+ .next_term_output = tch_afs_10_2_term_output,
+ .next_term_state = tch_afs_10_2_term_state,
+ .puncture = tch_afs_10_2_puncture,
+};
+
+static const uint8_t tch_afs_7_95_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 5, 4 }, { 7, 6 },
+ { 9, 8 }, { 11, 10 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 },
+ { 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 },
+ { 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 },
+ { 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 },
+ { 1, 0 }, { 3, 2 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 13, 12 }, { 15, 14 },
+ { 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 },
+ { 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 },
+ { 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 },
+ { 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t tch_afs_7_95_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+};
+
+static const uint8_t tch_afs_7_95_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22,
+ 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46,
+ 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6,
+ 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,
+ 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54,
+ 56, 58, 60, 62,
+};
+
+static const uint8_t tch_afs_7_95_term_output[] = {
+ 0, 3, 5, 6, 5, 6, 0, 3, 3, 0, 6, 5,
+ 6, 5, 3, 0, 4, 7, 1, 2, 1, 2, 4, 7,
+ 7, 4, 2, 1, 2, 1, 7, 4, 7, 4, 2, 1,
+ 2, 1, 7, 4, 4, 7, 1, 2, 1, 2, 4, 7,
+ 3, 0, 6, 5, 6, 5, 3, 0, 0, 3, 5, 6,
+ 5, 6, 0, 3,
+};
+
+static const int tch_afs_7_95_puncture[] = {
+ 1, 2, 4, 5, 8, 22, 70, 118, 166, 214, 262, 310,
+ 317, 319, 325, 332, 334, 341, 343, 349, 356, 358, 365, 367,
+ 373, 380, 382, 385, 389, 391, 397, 404, 406, 409, 413, 415,
+ 421, 428, 430, 433, 437, 439, 445, 452, 454, 457, 461, 463,
+ 469, 476, 478, 481, 485, 487, 490, 493, 500, 502, 503, 505,
+ 506, 508, 509, 511, 512, -1,
+};
+
+/**
+ * TCH/AFS 7.95 kbits convolutional code:
+ * G4/G4 = 1
+ * G5/G4 = 1 + D + D4 + D6 / 1 + D2 + D3 + D5 + D6
+ * G6/G4 = 1 + D + D2 + D3 + D4 + D6 / 1 + D2 + D3 + D5 + D6
+ */
+const struct osmo_conv_code gsm0503_tch_afs_7_95 = {
+ .N = 3,
+ .K = 7,
+ .len = 165,
+ .next_output = tch_afs_7_95_output,
+ .next_state = tch_afs_7_95_state,
+ .next_term_output = tch_afs_7_95_term_output,
+ .next_term_state = tch_afs_7_95_term_state,
+ .puncture = tch_afs_7_95_puncture,
+};
+
+static const uint8_t tch_afs_7_4_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+};
+
+static const uint8_t tch_afs_7_4_output[][2] = {
+ { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 },
+ { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 },
+ { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 },
+ { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 },
+};
+
+static const uint8_t tch_afs_7_4_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_afs_7_4_term_output[] = {
+ 0, 5, 3, 6, 5, 0, 6, 3, 7, 2, 4, 1,
+ 2, 7, 1, 4,
+};
+
+static const int tch_afs_7_4_puncture[] = {
+ 0, 355, 361, 367, 373, 379, 385, 391, 397, 403, 409, 415,
+ 421, 427, 433, 439, 445, 451, 457, 460, 463, 466, 468, 469,
+ 471, 472, -1,
+};
+
+/**
+ * TCH/AFS 7.4 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_7_4 = {
+ .N = 3,
+ .K = 5,
+ .len = 154,
+ .next_output = tch_afs_7_4_output,
+ .next_state = tch_afs_7_4_state,
+ .next_term_output = tch_afs_7_4_term_output,
+ .next_term_state = tch_afs_7_4_term_state,
+ .puncture = tch_afs_7_4_puncture,
+};
+
+static const uint8_t tch_afs_6_7_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+};
+
+static const uint8_t tch_afs_6_7_output[][2] = {
+ { 0, 15 }, { 4, 11 }, { 8, 7 }, { 12, 3 },
+ { 4, 11 }, { 0, 15 }, { 12, 3 }, { 8, 7 },
+ { 0, 15 }, { 4, 11 }, { 8, 7 }, { 12, 3 },
+ { 4, 11 }, { 0, 15 }, { 12, 3 }, { 8, 7 },
+};
+
+static const uint8_t tch_afs_6_7_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_afs_6_7_term_output[] = {
+ 0, 11, 7, 12, 11, 0, 12, 7, 15, 4, 8, 3,
+ 4, 15, 3, 8,
+};
+
+static const int tch_afs_6_7_puncture[] = {
+ 1, 3, 7, 11, 15, 27, 39, 55, 67, 79, 95, 107,
+ 119, 135, 147, 159, 175, 187, 199, 215, 227, 239, 255, 267,
+ 279, 287, 291, 295, 299, 303, 307, 311, 315, 319, 323, 327,
+ 331, 335, 339, 343, 347, 351, 355, 359, 363, 367, 369, 371,
+ 375, 377, 379, 383, 385, 387, 391, 393, 395, 399, 401, 403,
+ 407, 409, 411, 415, 417, 419, 423, 425, 427, 431, 433, 435,
+ 439, 441, 443, 447, 449, 451, 455, 457, 459, 463, 465, 467,
+ 471, 473, 475, 479, 481, 483, 487, 489, 491, 495, 497, 499,
+ 503, 505, 507, 511, 513, 515, 519, 521, 523, 527, 529, 531,
+ 535, 537, 539, 543, 545, 547, 549, 551, 553, 555, 557, 559,
+ 561, 563, 565, 567, 569, 571, 573, 575, -1,
+};
+
+/**
+ * TCH/AFS 6.7 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_6_7 = {
+ .N = 4,
+ .K = 5,
+ .len = 140,
+ .next_output = tch_afs_6_7_output,
+ .next_state = tch_afs_6_7_state,
+ .next_term_output = tch_afs_6_7_term_output,
+ .next_term_state = tch_afs_6_7_term_state,
+ .puncture = tch_afs_6_7_puncture,
+};
+
+static const uint8_t tch_afs_5_9_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 17, 16 }, { 18, 19 }, { 20, 21 }, { 23, 22 },
+ { 24, 25 }, { 27, 26 }, { 29, 28 }, { 30, 31 },
+ { 32, 33 }, { 35, 34 }, { 37, 36 }, { 38, 39 },
+ { 41, 40 }, { 42, 43 }, { 44, 45 }, { 47, 46 },
+ { 49, 48 }, { 50, 51 }, { 52, 53 }, { 55, 54 },
+ { 56, 57 }, { 59, 58 }, { 61, 60 }, { 62, 63 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+ { 16, 17 }, { 19, 18 }, { 21, 20 }, { 22, 23 },
+ { 25, 24 }, { 26, 27 }, { 28, 29 }, { 31, 30 },
+ { 33, 32 }, { 34, 35 }, { 36, 37 }, { 39, 38 },
+ { 40, 41 }, { 43, 42 }, { 45, 44 }, { 46, 47 },
+ { 48, 49 }, { 51, 50 }, { 53, 52 }, { 54, 55 },
+ { 57, 56 }, { 58, 59 }, { 60, 61 }, { 63, 62 },
+};
+
+static const uint8_t tch_afs_5_9_output[][2] = {
+ { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 },
+ { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 },
+ { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 },
+ { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 },
+ { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 },
+ { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 },
+ { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 },
+ { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 },
+ { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 },
+ { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 },
+ { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 },
+ { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 },
+ { 8, 7 }, { 0, 15 }, { 12, 3 }, { 4, 11 },
+ { 12, 3 }, { 4, 11 }, { 8, 7 }, { 0, 15 },
+ { 0, 15 }, { 8, 7 }, { 4, 11 }, { 12, 3 },
+ { 4, 11 }, { 12, 3 }, { 0, 15 }, { 8, 7 },
+};
+
+static const uint8_t tch_afs_5_9_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22,
+ 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46,
+ 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6,
+ 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,
+ 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54,
+ 56, 58, 60, 62,
+};
+
+static const uint8_t tch_afs_5_9_term_output[] = {
+ 0, 7, 11, 12, 11, 12, 0, 7, 7, 0, 12, 11,
+ 12, 11, 7, 0, 8, 15, 3, 4, 3, 4, 8, 15,
+ 15, 8, 4, 3, 4, 3, 15, 8, 15, 8, 4, 3,
+ 4, 3, 15, 8, 8, 15, 3, 4, 3, 4, 8, 15,
+ 7, 0, 12, 11, 12, 11, 7, 0, 0, 7, 11, 12,
+ 11, 12, 0, 7,
+};
+
+static const int tch_afs_5_9_puncture[] = {
+ 0, 1, 3, 5, 7, 11, 15, 31, 47, 63, 79, 95,
+ 111, 127, 143, 159, 175, 191, 207, 223, 239, 255, 271, 287,
+ 303, 319, 327, 331, 335, 343, 347, 351, 359, 363, 367, 375,
+ 379, 383, 391, 395, 399, 407, 411, 415, 423, 427, 431, 439,
+ 443, 447, 455, 459, 463, 467, 471, 475, 479, 483, 487, 491,
+ 495, 499, 503, 507, 509, 511, 512, 513, 515, 516, 517, 519,
+ -1,
+};
+
+/**
+ * TCH/AFS 5.9 kbits convolutional code:
+ * 124 bits
+ * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G5/G6 = 1 + D + D4 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G6/G6 = 1
+ * G6/G6 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_5_9 = {
+ .N = 4,
+ .K = 7,
+ .len = 124,
+ .next_output = tch_afs_5_9_output,
+ .next_state = tch_afs_5_9_state,
+ .next_term_output = tch_afs_5_9_term_output,
+ .next_term_state = tch_afs_5_9_term_state,
+ .puncture = tch_afs_5_9_puncture,
+};
+
+static const uint8_t tch_afs_5_15_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+};
+
+static const uint8_t tch_afs_5_15_output[][2] = {
+ { 0, 31 }, { 4, 27 }, { 24, 7 }, { 28, 3 },
+ { 4, 27 }, { 0, 31 }, { 28, 3 }, { 24, 7 },
+ { 0, 31 }, { 4, 27 }, { 24, 7 }, { 28, 3 },
+ { 4, 27 }, { 0, 31 }, { 28, 3 }, { 24, 7 },
+};
+
+static const uint8_t tch_afs_5_15_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_afs_5_15_term_output[] = {
+ 0, 27, 7, 28, 27, 0, 28, 7, 31, 4, 24, 3,
+ 4, 31, 3, 24,
+};
+
+static const int tch_afs_5_15_puncture[] = {
+ 0, 4, 5, 9, 10, 14, 15, 20, 25, 30, 35, 40,
+ 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160,
+ 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280,
+ 290, 300, 310, 315, 320, 325, 330, 334, 335, 340, 344, 345,
+ 350, 354, 355, 360, 364, 365, 370, 374, 375, 380, 384, 385,
+ 390, 394, 395, 400, 404, 405, 410, 414, 415, 420, 424, 425,
+ 430, 434, 435, 440, 444, 445, 450, 454, 455, 460, 464, 465,
+ 470, 474, 475, 480, 484, 485, 490, 494, 495, 500, 504, 505,
+ 510, 514, 515, 520, 524, 525, 529, 530, 534, 535, 539, 540,
+ 544, 545, 549, 550, 554, 555, 559, 560, 564, -1,
+};
+
+/**
+ * TCH/AFS 5.15 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4 / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_5_15 = {
+ .N = 5,
+ .K = 5,
+ .len = 109,
+ .next_output = tch_afs_5_15_output,
+ .next_state = tch_afs_5_15_state,
+ .next_term_output = tch_afs_5_15_term_output,
+ .next_term_state = tch_afs_5_15_term_state,
+ .puncture = tch_afs_5_15_puncture,
+};
+
+static const uint8_t tch_afs_4_75_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 17, 16 }, { 18, 19 }, { 20, 21 }, { 23, 22 },
+ { 24, 25 }, { 27, 26 }, { 29, 28 }, { 30, 31 },
+ { 32, 33 }, { 35, 34 }, { 37, 36 }, { 38, 39 },
+ { 41, 40 }, { 42, 43 }, { 44, 45 }, { 47, 46 },
+ { 49, 48 }, { 50, 51 }, { 52, 53 }, { 55, 54 },
+ { 56, 57 }, { 59, 58 }, { 61, 60 }, { 62, 63 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+ { 16, 17 }, { 19, 18 }, { 21, 20 }, { 22, 23 },
+ { 25, 24 }, { 26, 27 }, { 28, 29 }, { 31, 30 },
+ { 33, 32 }, { 34, 35 }, { 36, 37 }, { 39, 38 },
+ { 40, 41 }, { 43, 42 }, { 45, 44 }, { 46, 47 },
+ { 48, 49 }, { 51, 50 }, { 53, 52 }, { 54, 55 },
+ { 57, 56 }, { 58, 59 }, { 60, 61 }, { 63, 62 },
+};
+
+static const uint8_t tch_afs_4_75_output[][2] = {
+ { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 },
+ { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 },
+ { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 },
+ { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 },
+ { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 },
+ { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 },
+ { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 },
+ { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 },
+ { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 },
+ { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 },
+ { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 },
+ { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 },
+ { 24, 7 }, { 0, 31 }, { 28, 3 }, { 4, 27 },
+ { 28, 3 }, { 4, 27 }, { 24, 7 }, { 0, 31 },
+ { 0, 31 }, { 24, 7 }, { 4, 27 }, { 28, 3 },
+ { 4, 27 }, { 28, 3 }, { 0, 31 }, { 24, 7 },
+};
+
+static const uint8_t tch_afs_4_75_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22,
+ 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46,
+ 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6,
+ 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,
+ 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54,
+ 56, 58, 60, 62,
+};
+
+static const uint8_t tch_afs_4_75_term_output[] = {
+ 0, 7, 27, 28, 27, 28, 0, 7, 7, 0, 28, 27,
+ 28, 27, 7, 0, 24, 31, 3, 4, 3, 4, 24, 31,
+ 31, 24, 4, 3, 4, 3, 31, 24, 31, 24, 4, 3,
+ 4, 3, 31, 24, 24, 31, 3, 4, 3, 4, 24, 31,
+ 7, 0, 28, 27, 28, 27, 7, 0, 0, 7, 27, 28,
+ 27, 28, 0, 7,
+};
+
+static const int tch_afs_4_75_puncture[] = {
+ 0, 1, 2, 4, 5, 7, 9, 15, 25, 35, 45, 55,
+ 65, 75, 85, 95, 105, 115, 125, 135, 145, 155, 165, 175,
+ 185, 195, 205, 215, 225, 235, 245, 255, 265, 275, 285, 295,
+ 305, 315, 325, 335, 345, 355, 365, 375, 385, 395, 400, 405,
+ 410, 415, 420, 425, 430, 435, 440, 445, 450, 455, 459, 460,
+ 465, 470, 475, 479, 480, 485, 490, 495, 499, 500, 505, 509,
+ 510, 515, 517, 519, 520, 522, 524, 525, 526, 527, 529, 530,
+ 531, 532, 534, -1,
+};
+
+/**
+ * TCH/AFS 4.75 kbits convolutional code:
+ * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G5/G6 = 1 + D + D4 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G6/G6 = 1
+ * G6/G6 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_4_75 = {
+ .N = 5,
+ .K = 7,
+ .len = 101,
+ .next_output = tch_afs_4_75_output,
+ .next_state = tch_afs_4_75_state,
+ .next_term_output = tch_afs_4_75_term_output,
+ .next_term_state = tch_afs_4_75_term_state,
+ .puncture = tch_afs_4_75_puncture,
+};
+
+static const uint8_t tch_fr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t tch_fr_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 3, 0 }, { 2, 1 }, { 3, 0 }, { 2, 1 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+/**
+ * TCH/F convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_fr = {
+ .N = 2,
+ .K = 5,
+ .len = 185,
+ .next_output = tch_fr_output,
+ .next_state = tch_fr_state,
+};
+
+static const uint8_t tch_hr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t tch_hr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 0, 7 }, { 3, 4 },
+ { 3, 4 }, { 0, 7 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 3, 4 }, { 0, 7 },
+ { 4, 3 }, { 7, 0 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 4, 3 }, { 7, 0 },
+ { 7, 0 }, { 4, 3 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 7, 0 }, { 4, 3 },
+ { 4, 3 }, { 7, 0 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 4, 3 }, { 7, 0 },
+ { 3, 4 }, { 0, 7 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 3, 4 }, { 0, 7 },
+ { 0, 7 }, { 3, 4 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 0, 7 }, { 3, 4 },
+};
+
+static const int tch_hr_puncture[] = {
+ 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34,
+ 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70,
+ 73, 76, 79, 82, 85, 88, 91, 94, 97, 100, 103, 106,
+ 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142,
+ 145, 148, 151, 154, 157, 160, 163, 166, 169, 172, 175, 178,
+ 181, 184, 187, 190, 193, 196, 199, 202, 205, 208, 211, 214,
+ 217, 220, 223, 226, 229, 232, 235, 238, 241, 244, 247, 250,
+ 253, 256, 259, 262, 265, 268, 271, 274, 277, 280, 283, 295,
+ 298, 301, 304, 307, 310, -1,
+};
+
+/**
+ * TCH/H convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_hr = {
+ .N = 3,
+ .K = 7,
+ .len = 98,
+ .next_output = tch_hr_output,
+ .next_state = tch_hr_state,
+ .puncture = tch_hr_puncture,
+};
+
+static const uint8_t tch_ahs_7_95_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 },
+ { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t tch_ahs_7_95_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const uint8_t tch_ahs_7_95_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_ahs_7_95_term_output[] = {
+ 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2,
+ 0, 1, 0, 1,
+};
+
+static const int tch_ahs_7_95_puncture[] = {
+ 1, 3, 5, 7, 11, 15, 19, 23, 27, 31, 35, 43,
+ 47, 51, 55, 59, 63, 67, 71, 79, 83, 87, 91, 95,
+ 99, 103, 107, 115, 119, 123, 127, 131, 135, 139, 143, 151,
+ 155, 159, 163, 167, 171, 175, 177, 179, 183, 185, 187, 191,
+ 193, 195, 197, 199, 203, 205, 207, 211, 213, 215, 219, 221,
+ 223, 227, 229, 231, 233, 235, 239, 241, 243, 247, 249, 251,
+ 255, 257, 259, 261, 263, 265, -1,
+};
+
+/**
+ * TCH/AHS 7.95 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_7_95 = {
+ .N = 2,
+ .K = 5,
+ .len = 129,
+ .next_output = tch_ahs_7_95_output,
+ .next_state = tch_ahs_7_95_state,
+ .next_term_output = tch_ahs_7_95_term_output,
+ .next_term_state = tch_ahs_7_95_term_state,
+ .puncture = tch_ahs_7_95_puncture,
+};
+
+static const uint8_t tch_ahs_7_4_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 },
+ { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t tch_ahs_7_4_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const uint8_t tch_ahs_7_4_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_ahs_7_4_term_output[] = {
+ 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2,
+ 0, 1, 0, 1,
+};
+
+static const int tch_ahs_7_4_puncture[] = {
+ 1, 3, 7, 11, 19, 23, 27, 35, 39, 43, 51, 55,
+ 59, 67, 71, 75, 83, 87, 91, 99, 103, 107, 115, 119,
+ 123, 131, 135, 139, 143, 147, 151, 155, 159, 163, 167, 171,
+ 175, 179, 183, 187, 191, 195, 199, 203, 207, 211, 215, 219,
+ 221, 223, 227, 229, 231, 235, 237, 239, 243, 245, 247, 251,
+ 253, 255, 257, 259, -1,
+};
+
+/**
+ * TCH/AHS 7.4 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_7_4 = {
+ .N = 2,
+ .K = 5,
+ .len = 126,
+ .next_output = tch_ahs_7_4_output,
+ .next_state = tch_ahs_7_4_state,
+ .next_term_output = tch_ahs_7_4_term_output,
+ .next_term_state = tch_ahs_7_4_term_state,
+ .puncture = tch_ahs_7_4_puncture,
+};
+
+static const uint8_t tch_ahs_6_7_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 },
+ { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t tch_ahs_6_7_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const uint8_t tch_ahs_6_7_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_ahs_6_7_term_output[] = {
+ 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2,
+ 0, 1, 0, 1,
+};
+
+static const int tch_ahs_6_7_puncture[] = {
+ 1, 3, 9, 19, 29, 39, 49, 59, 69, 79, 89, 99,
+ 109, 119, 129, 139, 149, 159, 167, 169, 177, 179, 187, 189,
+ 197, 199, 203, 207, 209, 213, 217, 219, 223, 227, 229, 231,
+ 233, 235, 237, 239, -1,
+};
+
+/**
+ * TCH/AHS 6.7 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_6_7 = {
+ .N = 2,
+ .K = 5,
+ .len = 116,
+ .next_output = tch_ahs_6_7_output,
+ .next_state = tch_ahs_6_7_state,
+ .next_term_output = tch_ahs_6_7_term_output,
+ .next_term_state = tch_ahs_6_7_term_state,
+ .puncture = tch_ahs_6_7_puncture,
+};
+
+static const uint8_t tch_ahs_5_9_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 9, 8 }, { 11, 10 }, { 13, 12 }, { 15, 14 },
+ { 1, 0 }, { 3, 2 }, { 5, 4 }, { 7, 6 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+};
+
+static const uint8_t tch_ahs_5_9_output[][2] = {
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+ { 0, 3 }, { 1, 2 }, { 0, 3 }, { 1, 2 },
+};
+
+static const uint8_t tch_ahs_5_9_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_ahs_5_9_term_output[] = {
+ 0, 1, 0, 1, 3, 2, 3, 2, 3, 2, 3, 2,
+ 0, 1, 0, 1,
+};
+
+static const int tch_ahs_5_9_puncture[] = {
+ 1, 15, 71, 127, 139, 151, 163, 175, 187, 195, 203, 211,
+ 215, 219, 221, 223, -1,
+};
+
+/**
+ * TCH/AHS 5.9 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_5_9 = {
+ .N = 2,
+ .K = 5,
+ .len = 108,
+ .next_output = tch_ahs_5_9_output,
+ .next_state = tch_ahs_5_9_state,
+ .next_term_output = tch_ahs_5_9_term_output,
+ .next_term_state = tch_ahs_5_9_term_state,
+ .puncture = tch_ahs_5_9_puncture,
+};
+
+static const uint8_t tch_ahs_5_15_state[][2] = {
+ { 0, 1 }, { 3, 2 }, { 5, 4 }, { 6, 7 },
+ { 9, 8 }, { 10, 11 }, { 12, 13 }, { 15, 14 },
+ { 1, 0 }, { 2, 3 }, { 4, 5 }, { 7, 6 },
+ { 8, 9 }, { 11, 10 }, { 13, 12 }, { 14, 15 },
+};
+
+static const uint8_t tch_ahs_5_15_output[][2] = {
+ { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 },
+ { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 },
+ { 0, 7 }, { 2, 5 }, { 4, 3 }, { 6, 1 },
+ { 2, 5 }, { 0, 7 }, { 6, 1 }, { 4, 3 },
+};
+
+static const uint8_t tch_ahs_5_15_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6,
+ 8, 10, 12, 14,
+};
+
+static const uint8_t tch_ahs_5_15_term_output[] = {
+ 0, 5, 3, 6, 5, 0, 6, 3, 7, 2, 4, 1,
+ 2, 7, 1, 4,
+};
+
+static const int tch_ahs_5_15_puncture[] = {
+ 0, 1, 3, 4, 6, 9, 12, 15, 18, 21, 27, 33,
+ 39, 45, 51, 54, 57, 63, 69, 75, 81, 87, 90, 93,
+ 99, 105, 111, 117, 123, 126, 129, 135, 141, 147, 153, 159,
+ 162, 165, 168, 171, 174, 177, 180, 183, 186, 189, 192, 195,
+ 198, 201, 204, 207, 210, 213, 216, 219, 222, 225, 228, 231,
+ 234, 237, 240, 243, 244, 246, 249, 252, 255, 256, 258, 261,
+ 264, 267, 268, 270, 273, 276, 279, 280, 282, 285, 288, 289,
+ 291, 294, 295, 297, 298, 300, 301, -1,
+};
+
+/**
+ * TCH/AHS 5.15 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_5_15 = {
+ .N = 3,
+ .K = 5,
+ .len = 97,
+ .next_output = tch_ahs_5_15_output,
+ .next_state = tch_ahs_5_15_state,
+ .next_term_output = tch_ahs_5_15_term_output,
+ .next_term_state = tch_ahs_5_15_term_state,
+ .puncture = tch_ahs_5_15_puncture,
+};
+
+static const uint8_t tch_ahs_4_75_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 5, 4 }, { 7, 6 },
+ { 9, 8 }, { 11, 10 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 },
+ { 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 },
+ { 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 },
+ { 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 },
+ { 1, 0 }, { 3, 2 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 13, 12 }, { 15, 14 },
+ { 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 },
+ { 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 },
+ { 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 },
+ { 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t tch_ahs_4_75_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 3, 4 }, { 0, 7 },
+ { 0, 7 }, { 3, 4 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 0, 7 }, { 3, 4 },
+};
+
+static const uint8_t tch_ahs_4_75_term_state[] = {
+ 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22,
+ 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46,
+ 48, 50, 52, 54, 56, 58, 60, 62, 0, 2, 4, 6,
+ 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,
+ 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54,
+ 56, 58, 60, 62,
+};
+
+static const uint8_t tch_ahs_4_75_term_output[] = {
+ 0, 3, 5, 6, 5, 6, 0, 3, 3, 0, 6, 5,
+ 6, 5, 3, 0, 4, 7, 1, 2, 1, 2, 4, 7,
+ 7, 4, 2, 1, 2, 1, 7, 4, 7, 4, 2, 1,
+ 2, 1, 7, 4, 4, 7, 1, 2, 1, 2, 4, 7,
+ 3, 0, 6, 5, 6, 5, 3, 0, 0, 3, 5, 6,
+ 5, 6, 0, 3,
+};
+
+static const int tch_ahs_4_75_puncture[] = {
+ 1, 2, 4, 5, 7, 8, 10, 13, 16, 22, 28, 34,
+ 40, 46, 52, 58, 64, 70, 76, 82, 88, 94, 100, 106,
+ 112, 118, 124, 130, 136, 142, 148, 151, 154, 160, 163, 166,
+ 172, 175, 178, 184, 187, 190, 196, 199, 202, 208, 211, 214,
+ 220, 223, 226, 232, 235, 238, 241, 244, 247, 250, 253, 256,
+ 259, 262, 265, 268, 271, 274, 275, 277, 278, 280, 281, 283,
+ 284, -1,
+};
+
+/**
+ * TCH/AHS 4.75 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_4_75 = {
+ .N = 3,
+ .K = 7,
+ .len = 89,
+ .next_output = tch_ahs_4_75_output,
+ .next_state = tch_ahs_4_75_state,
+ .next_term_output = tch_ahs_4_75_term_output,
+ .next_term_state = tch_ahs_4_75_term_state,
+ .puncture = tch_ahs_4_75_puncture,
+};
+
+static const uint8_t mcs1_dl_hdr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs1_dl_hdr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-1 DL header convolutional code:
+ * 42 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs1_dl_hdr = {
+ .N = 3,
+ .K = 7,
+ .len = 36,
+ .next_output = mcs1_dl_hdr_output,
+ .next_state = mcs1_dl_hdr_state,
+ .term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs1_ul_hdr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs1_ul_hdr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-1 UL header convolutional code:
+ * 45 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs1_ul_hdr = {
+ .N = 3,
+ .K = 7,
+ .len = 39,
+ .next_output = mcs1_ul_hdr_output,
+ .next_state = mcs1_ul_hdr_state,
+ .term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs1_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs1_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-1 data convolutional code:
+ * 196 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs1 = {
+ .N = 3,
+ .K = 7,
+ .len = 190,
+ .next_output = mcs1_output,
+ .next_state = mcs1_state,
+};
+
+static const uint8_t mcs2_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs2_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-2 data convolutional code:
+ * 244 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs2 = {
+ .N = 3,
+ .K = 7,
+ .len = 238,
+ .next_output = mcs2_output,
+ .next_state = mcs2_state,
+};
+
+static const uint8_t mcs3_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs3_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-3 data convolutional code:
+ * 316 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs3 = {
+ .N = 3,
+ .K = 7,
+ .len = 310,
+ .next_output = mcs3_output,
+ .next_state = mcs3_state,
+};
+
+static const uint8_t mcs4_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs4_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-4 data convolutional code:
+ * 372 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs4 = {
+ .N = 3,
+ .K = 7,
+ .len = 366,
+ .next_output = mcs4_output,
+ .next_state = mcs4_state,
+};
+
+static const uint8_t mcs5_dl_hdr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs5_dl_hdr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-5 DL header convolutional code:
+ * 39 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs5_dl_hdr = {
+ .N = 3,
+ .K = 7,
+ .len = 33,
+ .next_output = mcs5_dl_hdr_output,
+ .next_state = mcs5_dl_hdr_state,
+ .term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs5_ul_hdr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs5_ul_hdr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-5 UL header convolutional code:
+ * 51 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs5_ul_hdr = {
+ .N = 3,
+ .K = 7,
+ .len = 45,
+ .next_output = mcs5_ul_hdr_output,
+ .next_state = mcs5_ul_hdr_state,
+ .term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs5_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs5_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-5 data convolutional code:
+ * 468 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs5 = {
+ .N = 3,
+ .K = 7,
+ .len = 462,
+ .next_output = mcs5_output,
+ .next_state = mcs5_state,
+};
+
+static const uint8_t mcs6_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs6_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-6 data convolutional code:
+ * 612 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs6 = {
+ .N = 3,
+ .K = 7,
+ .len = 606,
+ .next_output = mcs6_output,
+ .next_state = mcs6_state,
+};
+
+static const uint8_t mcs7_dl_hdr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs7_dl_hdr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-7 DL header convolutional code:
+ * 51 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs7_dl_hdr = {
+ .N = 3,
+ .K = 7,
+ .len = 45,
+ .next_output = mcs7_dl_hdr_output,
+ .next_state = mcs7_dl_hdr_state,
+ .term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs7_ul_hdr_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs7_ul_hdr_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-7 UL header convolutional code:
+ * 60 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs7_ul_hdr = {
+ .N = 3,
+ .K = 7,
+ .len = 54,
+ .next_output = mcs7_ul_hdr_output,
+ .next_state = mcs7_ul_hdr_state,
+ .term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs7_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs7_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-7 data convolutional code:
+ * 468 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs7 = {
+ .N = 3,
+ .K = 7,
+ .len = 462,
+ .next_output = mcs7_output,
+ .next_state = mcs7_state,
+};
+
+static const uint8_t mcs8_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs8_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-8 data convolutional code:
+ * 564 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs8 = {
+ .N = 3,
+ .K = 7,
+ .len = 558,
+ .next_output = mcs8_output,
+ .next_state = mcs8_state,
+};
+
+static const uint8_t mcs9_state[][2] = {
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+ { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 },
+ { 8, 9 }, { 10, 11 }, { 12, 13 }, { 14, 15 },
+ { 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 },
+ { 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 },
+ { 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 },
+ { 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 },
+ { 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 },
+ { 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 },
+};
+
+static const uint8_t mcs9_output[][2] = {
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 7, 0 }, { 4, 3 }, { 1, 6 }, { 2, 5 },
+ { 1, 6 }, { 2, 5 }, { 7, 0 }, { 4, 3 },
+ { 6, 1 }, { 5, 2 }, { 0, 7 }, { 3, 4 },
+ { 0, 7 }, { 3, 4 }, { 6, 1 }, { 5, 2 },
+ { 3, 4 }, { 0, 7 }, { 5, 2 }, { 6, 1 },
+ { 5, 2 }, { 6, 1 }, { 3, 4 }, { 0, 7 },
+ { 2, 5 }, { 1, 6 }, { 4, 3 }, { 7, 0 },
+ { 4, 3 }, { 7, 0 }, { 2, 5 }, { 1, 6 },
+};
+
+/**
+ * EDGE MCS-9 data convolutional code:
+ * 612 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs9 = {
+ .N = 3,
+ .K = 7,
+ .len = 606,
+ .next_output = mcs9_output,
+ .next_state = mcs9_state,
+};
+
diff --git a/lib/decoding/osmocom/coding/gsm0503_interleaving.c b/lib/decoding/osmocom/coding/gsm0503_interleaving.c
new file mode 100644
index 0000000..333e105
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_interleaving.c
@@ -0,0 +1,573 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <osmocom/core/bits.h>
+#include "gsm0503_tables.h"
+#include "gsm0503_interleaving.h"
+
+/*
+ * GSM xCCH interleaving and burst mapping
+ *
+ * Interleaving:
+ *
+ * Given 456 coded input bits, form 4 blocks of 114 bits:
+ *
+ * i(B, j) = c(n, k) k = 0, ..., 455
+ * n = 0, ..., N, N + 1, ...
+ * B = B_0 + 4n + (k mod 4)
+ * j = 2(49k mod 57) + ((k mod 8) div 4)
+ *
+ * Mapping on Burst:
+ *
+ * e(B, j) = i(B, j)
+ * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56
+ * e(B, 57) = h_l(B)
+ * e(B, 58) = h_n(B)
+ *
+ * Where hl(B) and hn(B) are bits in burst B indicating flags.
+ */
+
+void gsm0503_xcch_deinterleave(sbit_t *cB, const sbit_t *iB)
+{
+ int j, k, B;
+
+ for (k = 0; k < 456; k++) {
+ B = k & 3;
+ j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+ cB[k] = iB[B * 114 + j];
+ }
+}
+
+void gsm0503_xcch_interleave(ubit_t *cB, ubit_t *iB)
+{
+ int j, k, B;
+
+ for (k = 0; k < 456; k++) {
+ B = k & 3;
+ j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+ iB[B * 114 + j] = cB[k];
+ }
+}
+
+void gsm0503_mcs1_dl_deinterleave(sbit_t *u, sbit_t *hc,
+ sbit_t *dc, const sbit_t *iB)
+{
+ int k;
+ sbit_t c[452];
+ sbit_t cp[456];
+
+ gsm0503_xcch_deinterleave(cp, iB);
+
+ for (k = 0; k < 25; k++)
+ c[k] = cp[k];
+ for (k = 26; k < 82; k++)
+ c[k - 1] = cp[k];
+ for (k = 83; k < 139; k++)
+ c[k - 2] = cp[k];
+ for (k = 140; k < 424; k++)
+ c[k - 3] = cp[k];
+ for (k = 425; k < 456; k++)
+ c[k - 4] = cp[k];
+
+ if (u) {
+ for (k = 0; k < 12; k++)
+ u[k] = c[k];
+ }
+
+ if (hc) {
+ for (k = 12; k < 80; k++)
+ hc[k - 12] = c[k];
+ }
+
+ if (dc) {
+ for (k = 80; k < 452; k++)
+ dc[k - 80] = c[k];
+ }
+}
+
+void gsm0503_mcs1_dl_interleave(const ubit_t *up, const ubit_t *hc,
+ const ubit_t *dc, ubit_t *iB)
+{
+ int k;
+ ubit_t c[452];
+ ubit_t cp[456];
+
+ for (k = 0; k < 12; k++)
+ c[k] = up[k];
+ for (k = 12; k < 80; k++)
+ c[k] = hc[k - 12];
+ for (k = 80; k < 452; k++)
+ c[k] = dc[k - 80];
+
+ for (k = 0; k < 25; k++)
+ cp[k] = c[k];
+ for (k = 26; k < 82; k++)
+ cp[k] = c[k - 1];
+ for (k = 83; k < 139; k++)
+ cp[k] = c[k - 2];
+ for (k = 140; k < 424; k++)
+ cp[k] = c[k - 3];
+ for (k = 425; k < 456; k++)
+ cp[k] = c[k - 4];
+
+ cp[25] = 0;
+ cp[82] = 0;
+ cp[139] = 0;
+ cp[424] = 0;
+
+ gsm0503_xcch_interleave(cp, iB);
+}
+
+void gsm0503_mcs1_ul_deinterleave(sbit_t *hc, sbit_t *dc, const sbit_t *iB)
+{
+ int k;
+ sbit_t c[452];
+ sbit_t cp[456];
+
+ gsm0503_xcch_deinterleave(cp, iB);
+
+ for (k = 0; k < 25; k++)
+ c[k] = cp[k];
+ for (k = 26; k < 82; k++)
+ c[k - 1] = cp[k];
+ for (k = 83; k < 139; k++)
+ c[k - 2] = cp[k];
+ for (k = 140; k < 424; k++)
+ c[k - 3] = cp[k];
+ for (k = 425; k < 456; k++)
+ c[k - 4] = cp[k];
+
+ if (hc) {
+ for (k = 0; k < 80; k++)
+ hc[k] = c[k];
+ }
+
+ if (dc) {
+ for (k = 80; k < 452; k++)
+ dc[k - 80] = c[k];
+ }
+}
+
+void gsm0503_mcs1_ul_interleave(const ubit_t *hc, const ubit_t *dc, ubit_t *iB)
+{
+ int k;
+ ubit_t c[452];
+ ubit_t cp[456];
+
+ for (k = 0; k < 80; k++)
+ c[k] = hc[k];
+ for (k = 80; k < 452; k++)
+ c[k] = dc[k - 80];
+
+ for (k = 0; k < 25; k++)
+ cp[k] = c[k];
+ for (k = 26; k < 82; k++)
+ cp[k] = c[k - 1];
+ for (k = 83; k < 139; k++)
+ cp[k] = c[k - 2];
+ for (k = 140; k < 424; k++)
+ cp[k] = c[k - 3];
+ for (k = 425; k < 456; k++)
+ cp[k] = c[k - 4];
+
+ cp[25] = 0;
+ cp[82] = 0;
+ cp[139] = 0;
+ cp[424] = 0;
+
+ gsm0503_xcch_interleave(cp, iB);
+}
+
+void gsm0503_mcs5_ul_interleave(const ubit_t *hc, const ubit_t *dc,
+ ubit_t *hi, ubit_t *di)
+{
+ int j, k;
+
+ /* Header */
+ for (k = 0; k < 136; k++) {
+ j = 34 * (k % 4) + 2 * (11 * k % 17) + k % 8 / 4;
+ hi[j] = hc[k];
+ }
+
+ /* Data */
+ for (k = 0; k < 1248; k++) {
+ j = gsm0503_interleave_mcs5[k];
+ di[j] = dc[k];
+ }
+}
+
+void gsm0503_mcs5_ul_deinterleave(sbit_t *hc, sbit_t *dc,
+ const sbit_t *hi, const sbit_t *di)
+{
+ int j, k;
+
+ /* Header */
+ if (hc) {
+ for (k = 0; k < 136; k++) {
+ j = 34 * (k % 4) + 2 * (11 * k % 17) + k % 8 / 4;
+ hc[k] = hi[j];
+ }
+ }
+
+ /* Data */
+ if (dc) {
+ for (k = 0; k < 1248; k++) {
+ j = gsm0503_interleave_mcs5[k];
+ dc[k] = di[j];
+ }
+ }
+}
+
+void gsm0503_mcs5_dl_interleave(const ubit_t *hc, const ubit_t *dc,
+ ubit_t *hi, ubit_t *di)
+{
+ int j, k;
+
+ /* Header */
+ for (k = 0; k < 100; k++) {
+ j = 25 * (k % 4) + ((17 * k) % 25);
+ hi[j] = hc[k];
+ }
+
+ /* Data */
+ for (k = 0; k < 1248; k++) {
+ j = gsm0503_interleave_mcs5[k];
+ di[j] = dc[k];
+ }
+}
+
+void gsm0503_mcs5_dl_deinterleave(sbit_t *hc, sbit_t *dc,
+ const sbit_t *hi, const sbit_t *di)
+{
+ int j, k;
+
+ /* Header */
+ if (hc) {
+ for (k = 0; k < 100; k++) {
+ j = 25 * (k % 4) + ((17 * k) % 25);
+ hc[k] = hi[j];
+ }
+ }
+
+ /* Data */
+ if (dc) {
+ for (k = 0; k < 1248; k++) {
+ j = gsm0503_interleave_mcs5[k];
+ dc[k] = di[j];
+ }
+ }
+}
+
+void gsm0503_mcs7_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ for (k = 0; k < 124; k++) {
+ j = 31 * (k % 4) + ((17 * k) % 31);
+ hi[j] = hc[k];
+ }
+
+ memcpy(&dc[0], c1, 612);
+ memcpy(&dc[612], c2, 612);
+
+ /* Data */
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+ (k + 2 - k / 408) % 3;
+ di[j] = dc[k];
+ }
+}
+
+
+void gsm0503_mcs7_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ if (hc) {
+ for (k = 0; k < 124; k++) {
+ j = 31 * (k % 4) + ((17 * k) % 31);
+ hc[k] = hi[j];
+ }
+ }
+
+ /* Data */
+ if (c1 && c2) {
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+ (k + 2 - k / 408) % 3;
+ dc[k] = di[j];
+ }
+
+ memcpy(c1, &dc[0], 612);
+ memcpy(c2, &dc[612], 612);
+ }
+}
+
+void gsm0503_mcs7_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ for (k = 0; k < 160; k++) {
+ j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+ hi[j] = hc[k];
+ }
+
+ memcpy(&dc[0], c1, 612);
+ memcpy(&dc[612], c2, 612);
+
+ /* Data */
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+ (k + 2 - k / 408) % 3;
+ di[j] = dc[k];
+ }
+}
+
+void gsm0503_mcs7_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ if (hc) {
+ for (k = 0; k < 160; k++) {
+ j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+ hc[k] = hi[j];
+ }
+ }
+
+ /* Data */
+ if (c1 && c2) {
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+ (k + 2 - k / 408) % 3;
+ dc[k] = di[j];
+ }
+
+ memcpy(c1, &dc[0], 612);
+ memcpy(c2, &dc[612], 612);
+ }
+}
+
+void gsm0503_mcs8_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ for (k = 0; k < 160; k++) {
+ j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+ hi[j] = hc[k];
+ }
+
+ memcpy(&dc[0], c1, 612);
+ memcpy(&dc[612], c2, 612);
+
+ /* Data */
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (2 * (k / 612) + (k % 2)) +
+ 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+ di[j] = dc[k];
+ }
+}
+
+void gsm0503_mcs8_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ if (hc) {
+ for (k = 0; k < 160; k++) {
+ j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+ hc[k] = hi[j];
+ }
+ }
+
+ /* Data */
+ if (c1 && c2) {
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (2 * (k / 612) + (k % 2)) +
+ 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+ dc[k] = di[j];
+ }
+
+ memcpy(c1, &dc[0], 612);
+ memcpy(c2, &dc[612], 612);
+ }
+}
+
+void gsm0503_mcs8_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ for (k = 0; k < 124; k++) {
+ j = 31 * (k % 4) + ((17 * k) % 31);
+ hi[j] = hc[k];
+ }
+
+ memcpy(&dc[0], c1, 612);
+ memcpy(&dc[612], c2, 612);
+
+ /* Data */
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (2 * (k / 612) + (k % 2)) +
+ 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+ di[j] = dc[k];
+ }
+}
+
+void gsm0503_mcs8_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di)
+{
+ int j, k;
+ ubit_t dc[1224];
+
+ /* Header */
+ if (hc) {
+ for (k = 0; k < 124; k++) {
+ j = 31 * (k % 4) + ((17 * k) % 31);
+ hc[k] = hi[j];
+ }
+ }
+
+ /* Data */
+ if (c1 && c2) {
+ for (k = 0; k < 1224; k++) {
+ j = 306 * (2 * (k / 612) + (k % 2)) +
+ 3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+ dc[k] = di[j];
+ }
+
+ memcpy(c1, &dc[0], 612);
+ memcpy(c2, &dc[612], 612);
+ }
+}
+
+/*
+ * GSM TCH FR/EFR/AFS interleaving and burst mapping
+ *
+ * Interleaving:
+ *
+ * Given 456 coded input bits, form 8 blocks of 114 bits,
+ * where even bits of the first 4 blocks and odd bits of the last 4 blocks
+ * are used:
+ *
+ * i(B, j) = c(n, k) k = 0, ..., 455
+ * n = 0, ..., N, N + 1, ...
+ * B = B_0 + 4n + (k mod 8)
+ * j = 2(49k mod 57) + ((k mod 8) div 4)
+ *
+ * Mapping on Burst:
+ *
+ * e(B, j) = i(B, j)
+ * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56
+ * e(B, 57) = h_l(B)
+ * e(B, 58) = h_n(B)
+ *
+ * Where hl(B) and hn(B) are bits in burst B indicating flags.
+ */
+
+void gsm0503_tch_fr_deinterleave(sbit_t *cB, sbit_t *iB)
+{
+ int j, k, B;
+
+ for (k = 0; k < 456; k++) {
+ B = k & 7;
+ j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+ cB[k] = iB[B * 114 + j];
+ }
+}
+
+void gsm0503_tch_fr_interleave(ubit_t *cB, ubit_t *iB)
+{
+ int j, k, B;
+
+ for (k = 0; k < 456; k++) {
+ B = k & 7;
+ j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+ iB[B * 114 + j] = cB[k];
+ }
+}
+
+/*
+ * GSM TCH HR/AHS interleaving and burst mapping
+ *
+ * Interleaving:
+ *
+ * Given 288 coded input bits, form 4 blocks of 114 bits,
+ * where even bits of the first 2 blocks and odd bits of the last 2 blocks
+ * are used:
+ *
+ * i(B, j) = c(n, k) k = 0, ..., 227
+ * n = 0, ..., N, N + 1, ...
+ * B = B_0 + 2n + b
+ * j, b = table[k];
+ *
+ * Mapping on Burst:
+ *
+ * e(B, j) = i(B, j)
+ * e(B, 59 + j) = i(B, 57 + j) j = 0, ..., 56
+ * e(B, 57) = h_l(B)
+ * e(B, 58) = h_n(B)
+ *
+ * Where hl(B) and hn(B) are bits in burst B indicating flags.
+ */
+
+void gsm0503_tch_hr_deinterleave(sbit_t *cB, sbit_t *iB)
+{
+ int j, k, B;
+
+ for (k = 0; k < 228; k++) {
+ B = gsm0503_tch_hr_interleaving[k][1];
+ j = gsm0503_tch_hr_interleaving[k][0];
+ cB[k] = iB[B * 114 + j];
+ }
+}
+
+void gsm0503_tch_hr_interleave(ubit_t *cB, ubit_t *iB)
+{
+ int j, k, B;
+
+ for (k = 0; k < 228; k++) {
+ B = gsm0503_tch_hr_interleaving[k][1];
+ j = gsm0503_tch_hr_interleaving[k][0];
+ iB[B * 114 + j] = cB[k];
+ }
+}
diff --git a/lib/decoding/osmocom/coding/gsm0503_interleaving.h b/lib/decoding/osmocom/coding/gsm0503_interleaving.h
new file mode 100644
index 0000000..05c0365
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_interleaving.h
@@ -0,0 +1,73 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+
+#pragma once
+
+#include <osmocom/core/bits.h>
+
+void gsm0503_xcch_deinterleave(sbit_t *cB, const sbit_t *iB);
+void gsm0503_xcch_interleave(ubit_t *cB, ubit_t *iB);
+
+void gsm0503_tch_fr_deinterleave(sbit_t *cB, sbit_t *iB);
+void gsm0503_tch_fr_interleave(ubit_t *cB, ubit_t *iB);
+
+void gsm0503_tch_hr_deinterleave(sbit_t *cB, sbit_t *iB);
+void gsm0503_tch_hr_interleave(ubit_t *cB, ubit_t *iB);
+
+void gsm0503_mcs1_ul_deinterleave(sbit_t *hc, sbit_t *dc, const sbit_t *iB);
+void gsm0503_mcs1_ul_interleave(const ubit_t *hc,
+ const ubit_t *dc, ubit_t *iB);
+
+void gsm0503_mcs1_dl_deinterleave(sbit_t *u, sbit_t *hc,
+ sbit_t *dc, const sbit_t *iB);
+void gsm0503_mcs1_dl_interleave(const ubit_t *up, const ubit_t *hc,
+ const ubit_t *dc, ubit_t *iB);
+
+void gsm0503_mcs5_ul_deinterleave(sbit_t *hc, sbit_t *dc,
+ const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs5_ul_interleave(const ubit_t *hc, const ubit_t *dc,
+ ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs5_dl_deinterleave(sbit_t *hc, sbit_t *dc,
+ const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs5_dl_interleave(const ubit_t *hc, const ubit_t *dc,
+ ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs7_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs7_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs7_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs7_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs8_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs8_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs8_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+ const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs8_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+ const ubit_t *c2, ubit_t *hi, ubit_t *di);
diff --git a/lib/decoding/osmocom/coding/gsm0503_mapping.c b/lib/decoding/osmocom/coding/gsm0503_mapping.c
new file mode 100644
index 0000000..45275bf
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_mapping.c
@@ -0,0 +1,291 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <osmocom/core/bits.h>
+#include "gsm0503_mapping.h"
+
+void gsm0503_xcch_burst_unmap(sbit_t *iB, const sbit_t *eB,
+ sbit_t *hl, sbit_t *hn)
+{
+ memcpy(iB, eB, 57);
+ memcpy(iB + 57, eB + 59, 57);
+
+ if (hl)
+ *hl = eB[57];
+
+ if (hn)
+ *hn = eB[58];
+}
+
+void gsm0503_xcch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *hl,
+ const ubit_t *hn)
+{
+ memcpy(eB, iB, 57);
+ memcpy(eB + 59, iB + 57, 57);
+
+ if (hl)
+ eB[57] = *hl;
+ if (hn)
+ eB[58] = *hn;
+}
+
+void gsm0503_tch_burst_unmap(sbit_t *iB, sbit_t *eB, sbit_t *h, int odd)
+{
+ int i;
+
+ /* brainfuck: only copy even or odd bits */
+ if (iB) {
+ for (i = odd; i < 57; i += 2)
+ iB[i] = eB[i];
+ for (i = 58 - odd; i < 114; i += 2)
+ iB[i] = eB[i + 2];
+ }
+
+ if (h) {
+ if (!odd)
+ *h = eB[58];
+ else
+ *h = eB[57];
+ }
+}
+
+void gsm0503_tch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *h, int odd)
+{
+ int i;
+
+ /* brainfuck: only copy even or odd bits */
+ if (eB) {
+ for (i = odd; i < 57; i += 2)
+ eB[i] = iB[i];
+ for (i = 58 - odd; i < 114; i += 2)
+ eB[i + 2] = iB[i];
+ }
+
+ if (h) {
+ if (!odd)
+ eB[58] = *h;
+ else
+ eB[57] = *h;
+ }
+}
+
+void gsm0503_mcs5_dl_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, const ubit_t *up, int B)
+{
+ int j;
+ int q[8] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+
+ for (j = 0; j < 156; j++)
+ eB[j] = di[312 * B + j];
+ for (j = 156; j < 168; j++)
+ eB[j] = hi[25 * B + j - 156];
+ for (j = 168; j < 174; j++)
+ eB[j] = up[9 * B + j - 168];
+ for (j = 174; j < 176; j++)
+ eB[j] = q[2 * B + j - 174];
+ for (j = 176; j < 179; j++)
+ eB[j] = up[9 * B + j - 170];
+ for (j = 179; j < 192; j++)
+ eB[j] = hi[25 * B + j - 167];
+ for (j = 192; j < 348; j++)
+ eB[j] = di[312 * B + j - 36];
+}
+
+void gsm0503_mcs5_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, sbit_t *up, int B)
+{
+ int j;
+
+ for (j = 0; j < 156; j++)
+ di[312 * B + j] = eB[j];
+ for (j = 156; j < 168; j++)
+ hi[25 * B + j - 156] = eB[j];
+ for (j = 168; j < 174; j++)
+ up[9 * B + j - 168] = eB[j];
+
+ for (j = 176; j < 179; j++)
+ up[9 * B + j - 170] = eB[j];
+ for (j = 179; j < 192; j++)
+ hi[25 * B + j - 167] = eB[j];
+ for (j = 192; j < 348; j++)
+ di[312 * B + j - 36] = eB[j];
+}
+
+void gsm0503_mcs5_ul_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, int B)
+{
+ int j;
+
+ for (j = 0; j < 156; j++)
+ eB[j] = di[312 * B + j];
+ for (j = 156; j < 174; j++)
+ eB[j] = hi[34 * B + j - 156];
+ for (j = 174; j < 176; j++)
+ eB[j] = 0;
+ for (j = 176; j < 192; j++)
+ eB[j] = hi[34 * B + j - 158];
+ for (j = 192; j < 348; j++)
+ eB[j] = di[312 * B + j - 36];
+}
+
+void gsm0503_mcs5_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, int B)
+{
+ int j;
+
+ for (j = 0; j < 156; j++)
+ di[312 * B + j] = eB[j];
+ for (j = 156; j < 174; j++)
+ hi[34 * B + j - 156] = eB[j];
+ for (j = 176; j < 192; j++)
+ hi[34 * B + j - 158] = eB[j];
+ for (j = 192; j < 348; j++)
+ di[312 * B + j - 36] = eB[j];
+}
+
+void gsm0503_mcs7_dl_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, const ubit_t *up, int B)
+{
+ int j;
+ int q[8] = { 1, 1, 1, 0, 0, 1, 1, 1, };
+
+ for (j = 0; j < 153; j++)
+ eB[j] = di[306 * B + j];
+ for (j = 153; j < 168; j++)
+ eB[j] = hi[31 * B + j - 153];
+ for (j = 168; j < 174; j++)
+ eB[j] = up[9 * B + j - 168];
+ for (j = 174; j < 176; j++)
+ eB[j] = q[2 * B + j - 174];
+ for (j = 176; j < 179; j++)
+ eB[j] = up[9 * B + j - 170];
+ for (j = 179; j < 195; j++)
+ eB[j] = hi[31 * B + j - 164];
+ for (j = 195; j < 348; j++)
+ eB[j] = di[306 * B + j - 42];
+}
+
+void gsm0503_mcs7_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, sbit_t *up, int B)
+{
+ int j;
+
+ for (j = 0; j < 153; j++)
+ di[306 * B + j] = eB[j];
+ for (j = 153; j < 168; j++)
+ hi[31 * B + j - 153] = eB[j];
+ for (j = 168; j < 174; j++)
+ up[9 * B + j - 168] = eB[j];
+
+ for (j = 176; j < 179; j++)
+ up[9 * B + j - 170] = eB[j];
+ for (j = 179; j < 195; j++)
+ hi[31 * B + j - 164] = eB[j];
+ for (j = 195; j < 348; j++)
+ di[306 * B + j - 42] = eB[j];
+}
+
+void gsm0503_mcs7_ul_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, int B)
+{
+ int j;
+ int q[8] = { 1, 1, 1, 0, 0, 1, 1, 1, };
+
+ for (j = 0; j < 153; j++)
+ eB[j] = di[306 * B + j];
+ for (j = 153; j < 174; j++)
+ eB[j] = hi[40 * B + j - 153];
+ for (j = 174; j < 176; j++)
+ eB[j] = q[2 * B + j - 174];
+ for (j = 176; j < 195; j++)
+ eB[j] = hi[40 * B + j - 155];
+ for (j = 195; j < 348; j++)
+ eB[j] = di[306 * B + j - 42];
+}
+
+void gsm0503_mcs7_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, int B)
+{
+ int j;
+
+ for (j = 0; j < 153; j++)
+ di[306 * B + j] = eB[j];
+ for (j = 153; j < 174; j++)
+ hi[40 * B + j - 153] = eB[j];
+
+ for (j = 176; j < 195; j++)
+ hi[40 * B + j - 155] = eB[j];
+ for (j = 195; j < 348; j++)
+ di[306 * B + j - 42] = eB[j];
+}
+
+void gsm0503_mcs5_burst_swap(sbit_t *eB)
+{
+ sbit_t t[14];
+
+ t[0] = eB[155];
+ t[1] = eB[158];
+ t[2] = eB[161];
+ t[3] = eB[164];
+ t[4] = eB[167];
+ t[5] = eB[170];
+ t[6] = eB[173];
+ t[7] = eB[195];
+ t[8] = eB[196];
+ t[9] = eB[198];
+ t[10] = eB[199];
+ t[11] = eB[201];
+ t[12] = eB[202];
+ t[13] = eB[204];
+
+ eB[155] = eB[142];
+ eB[158] = eB[144];
+ eB[161] = eB[145];
+ eB[164] = eB[147];
+ eB[167] = eB[148];
+ eB[170] = eB[150];
+ eB[173] = eB[151];
+ eB[195] = eB[176];
+ eB[196] = eB[179];
+ eB[198] = eB[182];
+ eB[199] = eB[185];
+ eB[201] = eB[188];
+ eB[202] = eB[191];
+ eB[204] = eB[194];
+
+ eB[142] = t[0];
+ eB[144] = t[1];
+ eB[145] = t[2];
+ eB[147] = t[3];
+ eB[148] = t[4];
+ eB[150] = t[5];
+ eB[151] = t[6];
+ eB[176] = t[7];
+ eB[179] = t[8];
+ eB[182] = t[9];
+ eB[185] = t[10];
+ eB[188] = t[11];
+ eB[191] = t[12];
+ eB[194] = t[13];
+}
diff --git a/lib/decoding/osmocom/coding/gsm0503_mapping.h b/lib/decoding/osmocom/coding/gsm0503_mapping.h
new file mode 100644
index 0000000..417a94f
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_mapping.h
@@ -0,0 +1,54 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+#include <osmocom/core/bits.h>
+
+void gsm0503_xcch_burst_unmap(sbit_t *iB, const sbit_t *eB,
+ sbit_t *hl, sbit_t *hn);
+void gsm0503_xcch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *hl,
+ const ubit_t *hn);
+
+void gsm0503_tch_burst_unmap(sbit_t *iB, sbit_t *eB, sbit_t *h, int odd);
+void gsm0503_tch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *h, int odd);
+
+void gsm0503_mcs5_ul_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, int B);
+void gsm0503_mcs5_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, int B);
+
+void gsm0503_mcs7_ul_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, int B);
+void gsm0503_mcs7_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, int B);
+
+void gsm0503_mcs5_dl_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, const ubit_t *up, int B);
+void gsm0503_mcs5_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, sbit_t *up, int B);
+
+void gsm0503_mcs7_dl_burst_map(const ubit_t *di, ubit_t *eB,
+ const ubit_t *hi, const ubit_t *up, int B);
+void gsm0503_mcs7_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+ sbit_t *hi, sbit_t *up, int B);
+
+void gsm0503_mcs5_burst_swap(sbit_t *eB);
diff --git a/lib/decoding/osmocom/coding/gsm0503_parity.c b/lib/decoding/osmocom/coding/gsm0503_parity.c
new file mode 100644
index 0000000..50977f7
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_parity.c
@@ -0,0 +1,132 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+
+#include <osmocom/core/crcgen.h>
+#include "gsm0503_parity.h"
+
+/*
+ * GSM (SACCH) parity (FIRE code)
+ *
+ * g(x) = (x^23 + 1)(x^17 + x^3 + 1)
+ * = x^40 + x^26 + x^23 + x^17 + x^3 + a1
+ */
+const struct osmo_crc64gen_code gsm0503_fire_crc40 = {
+ .bits = 40,
+ .poly = 0x0004820009ULL,
+ .init = 0x0000000000ULL,
+ .remainder = 0xffffffffffULL,
+};
+
+/*
+ * GSM PDTCH CS-2, CS-3, CS-4 parity
+ *
+ * g(x) = x^16 + x^12 + x^5 + 1
+ */
+const struct osmo_crc16gen_code gsm0503_cs234_crc16 = {
+ .bits = 16,
+ .poly = 0x1021,
+ .init = 0x0000,
+ .remainder = 0xffff,
+};
+
+/*
+ * EDGE MCS header parity
+ *
+ */
+const struct osmo_crc8gen_code gsm0503_mcs_crc8_hdr = {
+ .bits = 8,
+ .poly = 0x49,
+ .init = 0x00,
+ .remainder = 0xff,
+};
+
+/*
+ * EDGE MCS data parity
+ *
+ */
+const struct osmo_crc16gen_code gsm0503_mcs_crc12 = {
+ .bits = 12,
+ .poly = 0x0d31,
+ .init = 0x0000,
+ .remainder = 0x0fff,
+};
+
+/*
+ * GSM RACH parity
+ *
+ * g(x) = x^6 + x^5 + x^3 + x^2 + x^1 + 1
+ */
+const struct osmo_crc8gen_code gsm0503_rach_crc6 = {
+ .bits = 6,
+ .poly = 0x2f,
+ .init = 0x00,
+ .remainder = 0x3f,
+};
+
+/*
+ * GSM SCH parity
+ *
+ * g(x) = x^10 + x^8 + x^6 + x^5 + x^4 + x^2 + 1
+ */
+const struct osmo_crc16gen_code gsm0503_sch_crc10 = {
+ .bits = 10,
+ .poly = 0x175,
+ .init = 0x000,
+ .remainder = 0x3ff,
+};
+
+/*
+ * GSM TCH FR/HR/EFR parity
+ *
+ * g(x) = x^3 + x + 1
+ */
+const struct osmo_crc8gen_code gsm0503_tch_fr_crc3 = {
+ .bits = 3,
+ .poly = 0x3,
+ .init = 0x0,
+ .remainder = 0x7,
+};
+
+/*
+ * GSM TCH EFR parity
+ *
+ * g(x) = x^8 + x^4 + x^3 + x^2 + 1
+ */
+const struct osmo_crc8gen_code gsm0503_tch_efr_crc8 = {
+ .bits = 8,
+ .poly = 0x1d,
+ .init = 0x00,
+ .remainder = 0x00,
+};
+
+/*
+ * GSM AMR parity
+ *
+ * g(x) = x^6 + x^5 + x^3 + x^2 + x^1 + 1
+ */
+const struct osmo_crc8gen_code gsm0503_amr_crc6 = {
+ .bits = 6,
+ .poly = 0x2f,
+ .init = 0x00,
+ .remainder = 0x3f,
+};
diff --git a/lib/decoding/osmocom/coding/gsm0503_parity.h b/lib/decoding/osmocom/coding/gsm0503_parity.h
new file mode 100644
index 0000000..6d8a062
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_parity.h
@@ -0,0 +1,34 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+#include <osmocom/core/crcgen.h>
+
+const struct osmo_crc64gen_code gsm0503_fire_crc40;
+const struct osmo_crc16gen_code gsm0503_cs234_crc16;
+const struct osmo_crc8gen_code gsm0503_mcs_crc8_hdr;
+const struct osmo_crc16gen_code gsm0503_mcs_crc12;
+const struct osmo_crc8gen_code gsm0503_rach_crc6;
+const struct osmo_crc16gen_code gsm0503_sch_crc10;
+const struct osmo_crc8gen_code gsm0503_tch_fr_crc3;
+const struct osmo_crc8gen_code gsm0503_tch_efr_crc8;
+const struct osmo_crc8gen_code gsm0503_amr_crc6;
diff --git a/lib/decoding/osmocom/coding/gsm0503_tables.c b/lib/decoding/osmocom/coding/gsm0503_tables.c
new file mode 100644
index 0000000..d4cabcc
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_tables.c
@@ -0,0 +1,1732 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+
+#include <osmocom/core/bits.h>
+#include "gsm0503_tables.h"
+
+const ubit_t gsm0503_pdtch_hl_hn_ubit[4][8] = {
+ { 1,1, 1,1, 1,1, 1,1 },
+ { 1,1, 0,0, 1,0, 0,0 },
+ { 0,0, 1,0, 0,0, 0,1 },
+ { 0,0, 0,1, 0,1, 1,0 },
+};
+
+const ubit_t gsm0503_pdtch_edge_hl_hn_ubit[3][8] = {
+ { 0,0, 0,1, 0,1, 1,0 },
+ { 0,0, 0,0, 0,0, 0,0 },
+ { 1,1, 1,0, 0,1, 1,1 },
+};
+
+const sbit_t gsm0503_pdtch_hl_hn_sbit[4][8] = {
+ { -127,-127, -127,-127, -127,-127, -127,-127 },
+ { -127,-127, 127, 127, -127, 127, 127, 127 },
+ { 127, 127, -127, 127, 127, 127, 127,-127 },
+ { 127, 127, 127,-127, 127,-127, -127, 127 },
+};
+
+const sbit_t gsm0503_pdtch_edge_hl_hn_sbit[3][8] = {
+ { 127, 127, 127,-127, 127,-127, -127, 127 },
+ { 127, 127, 127, 127, 127, 127, 127, 127 },
+ { -127,-127, -127, 127, 127,-127, -127,-127 },
+};
+
+const ubit_t gsm0503_usf2six[8][6] = {
+ { 0,0,0, 0,0,0 },
+ { 1,0,0, 1,0,1 },
+ { 0,1,0, 1,1,0 },
+ { 1,1,0, 0,1,1 },
+ { 0,0,1, 0,1,1 },
+ { 1,0,1, 1,1,0 },
+ { 0,1,1, 1,0,1 },
+ { 1,1,1, 0,0,0 },
+};
+
+const ubit_t gsm0503_usf2twelve_ubit[8][12] = {
+ { 0,0,0, 0,0,0, 0,0,0, 0,0,0 },
+ { 1,1,0, 1,0,0, 0,0,1, 0,1,1 },
+ { 0,0,1, 1,0,1, 1,1,0, 1,1,0 },
+ { 1,1,1, 0,0,1, 1,1,1, 1,0,1 },
+ { 0,0,0, 0,1,1, 0,1,1, 1,0,1 },
+ { 1,1,0, 1,1,1, 0,1,0, 1,1,0 },
+ { 0,0,1, 1,1,0, 1,0,1, 0,1,1 },
+ { 1,1,1, 0,1,0, 1,0,0, 0,0,0 },
+};
+
+const sbit_t gsm0503_usf2twelve_sbit[8][12] = {
+ { 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127 },
+ { -127,-127, 127, -127, 127, 127, 127, 127,-127, 127,-127,-127 },
+ { 127, 127,-127, -127, 127,-127, -127,-127, 127, -127,-127, 127 },
+ { -127,-127,-127, 127, 127,-127, -127,-127,-127, -127, 127,-127 },
+ { 127, 127, 127, 127,-127,-127, 127,-127,-127, -127, 127,-127 },
+ { -127,-127, 127, -127,-127,-127, 127,-127, 127, -127,-127, 127 },
+ { 127, 127,-127, -127,-127, 127, -127, 127,-127, 127,-127,-127 },
+ { -127,-127,-127, 127,-127, 127, -127, 127, 127, 127, 127, 127 },
+};
+
+const uint8_t gsm0503_puncture_cs2[588] = {
+ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+ 0,0,0,1, 0,0,0,1, 0,0,0,1
+};
+
+const uint8_t gsm0503_puncture_cs3[676] = {
+ 0,0,0,0,0,0, 0,0,0,0,0,0, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+ 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,0
+};
+
+const uint8_t gsm0503_puncture_mcs1_dl_hdr[108] = {
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,1,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs1_ul_hdr[117] = {
+ 0,0,0,0,0,1,0,0,1,0,0,1,
+ 0,0,0,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs1_p1[588] = {
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,0,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+ 0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs1_p2[588] = {
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+ 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs2_p1[732] = {
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+ 0,0,1,1,1,0, 0,0,1,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs2_p2[732] = {
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+ 1,1,0,0,0,1, 1,1,0,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs3_p1[948] = {
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+ 0,0,1,0,1,1,0,1,1,1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs3_p2[948] = {
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs3_p3[948] = {
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs4_p1[1116] = {
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs4_p2[1116] = {
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs4_p3[1116] = {
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs5_p1[1404] = {
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,1,0,0,1, 0,0,1,0,0,1,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs5_p2[1404] = {
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0, 0,1,0,0,1,0,0,1,0, 0,1,0,0,1,0,0,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs6_p1[1836] = {
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+ 0,0,1, 0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs6_p2[1836] = {
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+ 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+ 0,1,0, 0,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_dl_hdr[135] = {
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,1,0,0,0,0,0,
+ 0,0,0,1,0,0,0,0,0,0,
+ 0,0,0,1,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 1,0,0,0,0,0,0,0,0,1,
+ 0,0,0,0,0,0,0,0,0,1,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,1,0,0,0,
+ 0,0,0,0,0,1,0,0,0,0,
+ 0,0,0,0,0,1,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,1,0,0,0,0,0,0,0,
+ 0,1,0,0,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_ul_hdr[162] = {
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,1,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,1,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,0,0,
+ 0,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_p1[1404] = {
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+ 0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs7_p2[1404] = {
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+ 1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_p3[1404] = {
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+ 1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs8_p1[1692] = {
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,0,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+ 0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs8_p2[1692] = {
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,0,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+ 1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs8_p3[1692] = {
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,0,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+ 1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs9_p1[1836] = {
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+ 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs9_p2[1836] = {
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+ 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs9_p3[1836] = {
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+ 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+};
+
+const uint16_t gsm0503_interleave_mcs5[1248] = {
+ 0, 463, 890, 1038, 220, 371, 795, 946, 582, 733, 1160, 63, 490, 641, 277, 428,
+ 852, 1003, 185, 333, 1223, 120, 547, 698, 1122, 28, 915, 1066, 242, 390, 817, 968,
+ 610, 761, 1185, 85, 512, 660, 305, 453, 880, 1031, 204, 355, 782, 1242, 148, 575,
+ 723, 1150, 50, 474, 625, 1088, 267, 418, 845, 993, 169, 320, 1207, 113, 537, 688,
+ 1115, 12, 902, 1050, 232, 383, 807, 958, 594, 745, 1172, 75, 502, 653, 289, 440,
+ 864, 1015, 197, 345, 1235, 132, 559, 710, 1134, 40, 927, 1078, 254, 402, 829, 980,
+ 159, 622, 773, 1197, 97, 524, 672, 1099, 5, 465, 892, 1043, 216, 367, 794, 942,
+ 587, 735, 1162, 62, 486, 637, 279, 430, 857, 1005, 181, 332, 1219, 125, 549, 700,
+ 1127, 24, 914, 1062, 244, 395, 819, 970, 606, 757, 1184, 87, 514, 665, 301, 452,
+ 876, 1027, 209, 357, 784, 1247, 144, 571, 722, 1146, 52, 479, 627, 1090, 266, 414,
+ 841, 992, 171, 322, 1209, 109, 536, 684, 1111, 17, 904, 1055, 228, 379, 806, 954,
+ 599, 747, 1174, 74, 498, 649, 291, 442, 869, 1017, 193, 344, 1231, 137, 561, 712,
+ 1139, 36, 926, 1074, 256, 407, 831, 982, 158, 618, 769, 1196, 99, 526, 677, 1101,
+ 7, 458, 894, 1033, 227, 363, 802, 941, 577, 740, 1152, 70, 485, 645, 284, 420,
+ 859, 998, 189, 328, 1215, 127, 542, 702, 1117, 35, 922, 1061, 246, 385, 824, 960,
+ 605, 765, 1180, 92, 504, 667, 309, 448, 887, 1023, 211, 350, 786, 1237, 155, 567,
+ 730, 1145, 54, 469, 632, 1080, 274, 413, 849, 988, 176, 312, 1202, 117, 532, 695,
+ 1107, 19, 906, 1045, 239, 375, 814, 953, 589, 752, 1164, 82, 497, 657, 296, 432,
+ 871, 1010, 201, 340, 1227, 139, 554, 714, 1129, 47, 934, 1073, 258, 397, 836, 972,
+ 166, 617, 777, 1192, 104, 516, 679, 1094, 9, 460, 899, 1035, 223, 362, 798, 937,
+ 579, 742, 1157, 66, 481, 644, 286, 425, 861, 1000, 188, 324, 1214, 129, 544, 707,
+ 1119, 31, 918, 1057, 251, 387, 826, 965, 601, 764, 1176, 94, 509, 669, 308, 444,
+ 883, 1022, 213, 352, 791, 1239, 151, 566, 726, 1141, 59, 471, 634, 1085, 270, 409,
+ 848, 984, 178, 317, 1204, 116, 528, 691, 1106, 21, 911, 1047, 235, 374, 810, 949,
+ 591, 754, 1169, 78, 493, 656, 298, 437, 873, 1012, 200, 336, 1226, 141, 556, 719,
+ 1131, 43, 930, 1069, 263, 399, 838, 977, 162, 613, 776, 1188, 106, 521, 681, 1096,
+ 2, 462, 889, 1040, 219, 370, 797, 945, 584, 732, 1159, 65, 489, 640, 276, 427,
+ 854, 1002, 184, 335, 1222, 122, 546, 697, 1124, 27, 917, 1065, 241, 392, 816, 967,
+ 609, 760, 1187, 84, 511, 662, 304, 455, 879, 1030, 206, 354, 781, 1244, 147, 574,
+ 725, 1149, 49, 476, 624, 1087, 269, 417, 844, 995, 168, 319, 1206, 112, 539, 687,
+ 1114, 14, 901, 1052, 231, 382, 809, 957, 596, 744, 1171, 77, 501, 652, 288, 439,
+ 866, 1014, 196, 347, 1234, 134, 558, 709, 1136, 39, 929, 1077, 253, 404, 828, 979,
+ 161, 621, 772, 1199, 96, 523, 674, 1098, 4, 467, 891, 1042, 218, 366, 793, 944,
+ 586, 737, 1161, 61, 488, 636, 281, 429, 856, 1007, 180, 331, 1218, 124, 551, 699,
+ 1126, 26, 913, 1064, 243, 394, 821, 969, 608, 756, 1183, 89, 513, 664, 300, 451,
+ 878, 1026, 208, 359, 783, 1246, 146, 570, 721, 1148, 51, 478, 629, 1089, 265, 416,
+ 840, 991, 173, 321, 1211, 108, 535, 686, 1110, 16, 903, 1054, 230, 378, 805, 956,
+ 598, 749, 1173, 73, 500, 648, 293, 441, 868, 1019, 192, 343, 1230, 136, 563, 711,
+ 1138, 38, 925, 1076, 255, 406, 833, 981, 157, 620, 768, 1195, 101, 525, 676, 1103,
+ 6, 457, 896, 1032, 226, 365, 801, 940, 576, 739, 1154, 69, 484, 647, 283, 422,
+ 858, 997, 191, 327, 1217, 126, 541, 704, 1116, 34, 921, 1060, 248, 384, 823, 962,
+ 604, 767, 1179, 91, 506, 666, 311, 447, 886, 1025, 210, 349, 788, 1236, 154, 569,
+ 729, 1144, 56, 468, 631, 1082, 273, 412, 851, 987, 175, 314, 1201, 119, 531, 694,
+ 1109, 18, 908, 1044, 238, 377, 813, 952, 588, 751, 1166, 81, 496, 659, 295, 434,
+ 870, 1009, 203, 339, 1229, 138, 553, 716, 1128, 46, 933, 1072, 260, 396, 835, 974,
+ 165, 616, 779, 1191, 103, 518, 678, 1093, 11, 459, 898, 1037, 222, 361, 800, 936,
+ 581, 741, 1156, 68, 480, 643, 285, 424, 863, 999, 187, 326, 1213, 131, 543, 706,
+ 1121, 30, 920, 1056, 250, 389, 825, 964, 600, 763, 1178, 93, 508, 671, 307, 446,
+ 882, 1021, 215, 351, 790, 1241, 150, 565, 728, 1140, 58, 473, 633, 1084, 272, 408,
+ 847, 986, 177, 316, 1203, 115, 530, 690, 1105, 23, 910, 1049, 234, 373, 812, 948,
+ 593, 753, 1168, 80, 492, 655, 297, 436, 875, 1011, 199, 338, 1225, 143, 555, 718,
+ 1133, 42, 932, 1068, 262, 401, 837, 976, 164, 612, 775, 1190, 105, 520, 683, 1095,
+ 1, 464, 888, 1039, 221, 369, 796, 947, 583, 734, 1158, 64, 491, 639, 278, 426,
+ 853, 1004, 183, 334, 1221, 121, 548, 696, 1123, 29, 916, 1067, 240, 391, 818, 966,
+ 611, 759, 1186, 86, 510, 661, 303, 454, 881, 1029, 205, 356, 780, 1243, 149, 573,
+ 724, 1151, 48, 475, 626, 1086, 268, 419, 843, 994, 170, 318, 1208, 111, 538, 689,
+ 1113, 13, 900, 1051, 233, 381, 808, 959, 595, 746, 1170, 76, 503, 651, 290, 438,
+ 865, 1016, 195, 346, 1233, 133, 560, 708, 1135, 41, 928, 1079, 252, 403, 830, 978,
+ 160, 623, 771, 1198, 98, 522, 673, 1100, 3, 466, 893, 1041, 217, 368, 792, 943,
+ 585, 736, 1163, 60, 487, 638, 280, 431, 855, 1006, 182, 330, 1220, 123, 550, 701,
+ 1125, 25, 912, 1063, 245, 393, 820, 971, 607, 758, 1182, 88, 515, 663, 302, 450,
+ 877, 1028, 207, 358, 785, 1245, 145, 572, 720, 1147, 53, 477, 628, 1091, 264, 415,
+ 842, 990, 172, 323, 1210, 110, 534, 685, 1112, 15, 905, 1053, 229, 380, 804, 955,
+ 597, 748, 1175, 72, 499, 650, 292, 443, 867, 1018, 194, 342, 1232, 135, 562, 713,
+ 1137, 37, 924, 1075, 257, 405, 832, 983, 156, 619, 770, 1194, 100, 527, 675, 1102,
+ 8, 456, 895, 1034, 225, 364, 803, 939, 578, 738, 1153, 71, 483, 646, 282, 421,
+ 860, 996, 190, 329, 1216, 128, 540, 703, 1118, 33, 923, 1059, 247, 386, 822, 961,
+ 603, 766, 1181, 90, 505, 668, 310, 449, 885, 1024, 212, 348, 787, 1238, 153, 568,
+ 731, 1143, 55, 470, 630, 1081, 275, 411, 850, 989, 174, 313, 1200, 118, 533, 693,
+ 1108, 20, 907, 1046, 237, 376, 815, 951, 590, 750, 1165, 83, 495, 658, 294, 433,
+ 872, 1008, 202, 341, 1228, 140, 552, 715, 1130, 45, 935, 1071, 259, 398, 834, 973,
+ 167, 615, 778, 1193, 102, 517, 680, 1092, 10, 461, 897, 1036, 224, 360, 799, 938,
+ 580, 743, 1155, 67, 482, 642, 287, 423, 862, 1001, 186, 325, 1212, 130, 545, 705,
+ 1120, 32, 919, 1058, 249, 388, 827, 963, 602, 762, 1177, 95, 507, 670, 306, 445,
+ 884, 1020, 214, 353, 789, 1240, 152, 564, 727, 1142, 57, 472, 635, 1083, 271, 410,
+ 846, 985, 179, 315, 1205, 114, 529, 692, 1104, 22, 909, 1048, 236, 372, 811, 950,
+ 592, 755, 1167, 79, 494, 654, 299, 435, 874, 1013, 198, 337, 1224, 142, 557, 717,
+ 1132, 44, 931, 1070, 261, 400, 839, 975, 163, 614, 774, 1189, 107, 519, 682, 1097,
+};
+
+/* this corresponds to the bit-lengths of the individual codec
+ * parameters as indicated in Table 1.1 of TS 06.10 */
+const uint8_t gsm0503_gsm_fr_map[76] = {
+ 6, 6, 5, 5, 4, 4, 3, 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 2, 2, 6, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3
+};
+
+/* this table describes the 65 most importaint bits from EFR coded
+ * bits as indicated in TS 05.03 (3.1.1.1) */
+const uint8_t gsm0503_gsm_efr_protected_bits[65] = {
+ 39, 40, 41, 42, 43, 44, 48, 87, 45, 2,
+ 3, 8, 10, 18, 19, 24, 46, 47,142,143,
+ 144,145,146,147, 92, 93,195,196, 98,137,
+ 148, 94,197,149,150, 95,198, 4, 5, 11,
+ 12, 16, 9, 6, 7, 13, 17, 20, 96,199,
+ 1, 14, 15, 21, 25, 26, 28,151,201,190,
+ 240, 88,138,191,241
+};
+
+/* Encoded in-band data for speech frames */
+const ubit_t gsm0503_afs_ic_ubit[4][8] = {
+ { 0,0,0,0,0,0,0,0 },
+ { 0,1,0,1,1,1,0,1 },
+ { 1,0,1,1,1,0,1,0 },
+ { 1,1,1,0,0,1,1,1 },
+};
+
+const sbit_t gsm0503_afs_ic_sbit[4][8] = {
+ { 127, 127, 127, 127, 127, 127, 127, 127 },
+ { 127,-127, 127,-127,-127,-127, 127,-127 },
+ { -127, 127,-127,-127,-127, 127,-127, 127 },
+ { -127,-127,-127, 127, 127,-127,-127,-127 },
+};
+
+const ubit_t gsm0503_ahs_ic_ubit[4][4] = {
+ { 0,0,0,0 },
+ { 1,0,0,1 },
+ { 1,1,1,0 },
+ { 0,1,1,1 },
+};
+
+const sbit_t gsm0503_ahs_ic_sbit[4][4] = {
+ { 127, 127, 127, 127 },
+ { -127, 127, 127,-127 },
+ { -127,-127,-127, 127 },
+ { 127,-127,-127,-127 },
+};
+
+const uint8_t gsm0503_tch_hr_interleaving[228][2] = {
+ { 0 ,0 }, { 1 ,2 }, { 78 ,1 }, { 79 ,3 }, { 48 ,0 }, { 49 ,2 },
+ { 54 ,1 }, { 55 ,3 }, { 24 ,0 }, { 25 ,2 }, { 30 ,1 }, { 31 ,3 },
+ { 72 ,0 }, { 73 ,2 }, { 6 ,1 }, { 7 ,3 }, { 96 ,0 }, { 97 ,2 },
+ { 12 ,0 }, { 13 ,2 }, { 102,1 }, { 103,3 }, { 60 ,0 }, { 61 ,2 },
+ { 66 ,1 }, { 67 ,3 }, { 90 ,1 }, { 91 ,3 }, { 36 ,0 }, { 37 ,2 },
+ { 42 ,1 }, { 43 ,3 }, { 18 ,1 }, { 19 ,3 }, { 84 ,0 }, { 85 ,2 },
+ { 108,0 }, { 109,2 }, { 2 ,0 }, { 3 ,2 }, { 80 ,1 }, { 81 ,3 },
+ { 50 ,0 }, { 51 ,2 }, { 56 ,1 }, { 57 ,3 }, { 26 ,0 }, { 27 ,2 },
+ { 32 ,1 }, { 33 ,3 }, { 74 ,0 }, { 75 ,2 }, { 8 ,1 }, { 9 ,3 },
+ { 98 ,0 }, { 99 ,2 }, { 14 ,0 }, { 15 ,2 }, { 104,1 }, { 105,3 },
+ { 62 ,0 }, { 63 ,2 }, { 68 ,1 }, { 69 ,3 }, { 92 ,1 }, { 93 ,3 },
+ { 38 ,0 }, { 39 ,2 }, { 44 ,1 }, { 45 ,3 }, { 20 ,1 }, { 21 ,3 },
+ { 86 ,0 }, { 87 ,2 }, { 110,0 }, { 111,2 }, { 4 ,0 }, { 5 ,2 },
+ { 82 ,1 }, { 83 ,3 }, { 52 ,0 }, { 53 ,2 }, { 58 ,1 }, { 59 ,3 },
+ { 28 ,0 }, { 29 ,2 }, { 34 ,1 }, { 35 ,3 }, { 76 ,0 }, { 77 ,2 },
+ { 10 ,1 }, { 12 ,3 }, { 100,0 }, { 101,2 }, { 16 ,0 }, { 17 ,2 },
+ { 106,1 }, { 107,3 }, { 64 ,0 }, { 65 ,2 }, { 70 ,1 }, { 71 ,3 },
+ { 94 ,1 }, { 95 ,3 }, { 40 ,0 }, { 41 ,2 }, { 46 ,1 }, { 47 ,3 },
+ { 22 ,1 }, { 23 ,3 }, { 88 ,0 }, { 89 ,2 }, { 112,0 }, { 113,2 },
+ { 6 ,0 }, { 7 ,2 }, { 84 ,1 }, { 85 ,3 }, { 54 ,0 }, { 55 ,2 },
+ { 60 ,1 }, { 61 ,3 }, { 30 ,0 }, { 31 ,2 }, { 36 ,1 }, { 37 ,3 },
+ { 78 ,0 }, { 79 ,2 }, { 12 ,1 }, { 13 ,3 }, { 102,0 }, { 103,2 },
+ { 18 ,0 }, { 19 ,2 }, { 108,1 }, { 109,3 }, { 66 ,0 }, { 67 ,2 },
+ { 72 ,1 }, { 73 ,3 }, { 96 ,1 }, { 97 ,3 }, { 42 ,0 }, { 43 ,2 },
+ { 48 ,1 }, { 49 ,3 }, { 24 ,1 }, { 25 ,3 }, { 90 ,0 }, { 91 ,2 },
+ { 0 ,1 }, { 1 ,3 }, { 8 ,0 }, { 9 ,2 }, { 86 ,1 }, { 87 ,3 },
+ { 56 ,0 }, { 57 ,2 }, { 62 ,1 }, { 63 ,3 }, { 32 ,0 }, { 33 ,2 },
+ { 38 ,1 }, { 39 ,3 }, { 80 ,0 }, { 81 ,2 }, { 14 ,1 }, { 15 ,3 },
+ { 104,0 }, { 105,2 }, { 20 ,0 }, { 21 ,2 }, { 110,1 }, { 111,3 },
+ { 68 ,0 }, { 69 ,2 }, { 74 ,1 }, { 75 ,3 }, { 98 ,1 }, { 99 ,3 },
+ { 44 ,0 }, { 45 ,2 }, { 50 ,1 }, { 51 ,3 }, { 26 ,1 }, { 27 ,3 },
+ { 92 ,0 }, { 93 ,2 }, { 2 ,1 }, { 3 ,3 }, { 10 ,0 }, { 11 ,2 },
+ { 88 ,1 }, { 89 ,3 }, { 58 ,0 }, { 59 ,2 }, { 64 ,1 }, { 65 ,3 },
+ { 34 ,0 }, { 35 ,2 }, { 40 ,1 }, { 41 ,3 }, { 82 ,0 }, { 83 ,2 },
+ { 16 ,1 }, { 17 ,3 }, { 106,0 }, { 107,2 }, { 22 ,0 }, { 23 ,2 },
+ { 112,1 }, { 113,3 }, { 70 ,0 }, { 71 ,2 }, { 76 ,1 }, { 77 ,3 },
+ { 100,1 }, { 101,3 }, { 46 ,0 }, { 47 ,2 }, { 52 ,1 }, { 53 ,3 },
+ { 28 ,1 }, { 29 ,3 }, { 94 ,0 }, { 95 ,2 }, { 4 ,1 }, { 5 ,3 },
+};
+
+/*
+ * 3GPP TS 05.03 5.1.9.1.2 "USF precoding"
+ */
+const ubit_t gsm0503_mcs5_usf_precode_table[8][36] = {
+ { 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, },
+ { 1,1,1,1,1,0,0,0,0, 1,1,1,1,0,0,0,0,0, 1,1,1,1,1,1,0,0,0, 1,1,1,1,1,0,0,0,1, },
+ { 1,1,1,0,0,1,1,1,0, 1,1,1,0,1,1,1,0,0, 1,1,0,0,0,0,1,1,0, 1,1,0,0,0,1,1,0,0, },
+ { 1,0,0,1,1,1,1,0,0, 1,1,0,0,0,0,0,1,1, 1,0,1,1,1,0,1,1,1, 0,0,1,0,0,1,1,1,1, },
+ { 0,0,0,1,1,0,0,1,1, 0,0,1,0,1,1,0,1,0, 1,0,0,0,0,1,1,0,1, 1,1,1,1,1,1,1,1,0, },
+ { 1,1,0,1,0,1,0,1,1, 0,0,0,1,1,0,1,0,1, 0,1,1,1,0,1,0,1,1, 1,0,0,1,0,1,0,1,1, },
+ { 0,0,1,0,0,1,1,0,1, 1,0,1,1,1,1,1,1,1, 0,1,1,0,1,0,0,0,1, 0,0,1,1,1,0,1,0,0, },
+ { 0,1,1,0,1,0,1,1,1, 0,1,0,1,0,1,1,1,1, 0,0,0,1,1,1,1,1,0, 0,1,0,0,1,0,0,1,1, },
+};
diff --git a/lib/decoding/osmocom/coding/gsm0503_tables.h b/lib/decoding/osmocom/coding/gsm0503_tables.h
new file mode 100644
index 0000000..4976c81
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_tables.h
@@ -0,0 +1,71 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <osmocom/core/bits.h>
+
+extern const ubit_t gsm0503_pdtch_hl_hn_ubit[4][8];
+extern const ubit_t gsm0503_pdtch_edge_hl_hn_ubit[3][8];
+extern const sbit_t gsm0503_pdtch_hl_hn_sbit[4][8];
+extern const sbit_t gsm0503_pdtch_edge_hl_hn_sbit[3][8];
+extern const ubit_t gsm0503_usf2six[8][6];
+extern const ubit_t gsm0503_usf2twelve_ubit[8][12];
+extern const sbit_t gsm0503_usf2twelve_sbit[8][12];
+extern const uint8_t gsm0503_puncture_cs2[588];
+extern const uint8_t gsm0503_puncture_cs3[676];
+extern const uint8_t gsm0503_puncture_mcs1_dl_hdr[108];
+extern const uint8_t gsm0503_puncture_mcs1_ul_hdr[117];
+extern const uint8_t gsm0503_puncture_mcs1_p1[588];
+extern const uint8_t gsm0503_puncture_mcs1_p2[588];
+extern const uint8_t gsm0503_puncture_mcs2_p1[732];
+extern const uint8_t gsm0503_puncture_mcs2_p2[732];
+extern const uint8_t gsm0503_puncture_mcs3_p1[948];
+extern const uint8_t gsm0503_puncture_mcs3_p2[948];
+extern const uint8_t gsm0503_puncture_mcs3_p3[948];
+extern const uint8_t gsm0503_puncture_mcs4_p1[1116];
+extern const uint8_t gsm0503_puncture_mcs4_p2[1116];
+extern const uint8_t gsm0503_puncture_mcs4_p3[1116];
+extern const uint8_t gsm0503_puncture_mcs5_p1[1404];
+extern const uint8_t gsm0503_puncture_mcs5_p2[1404];
+extern const uint8_t gsm0503_puncture_mcs6_p1[1836];
+extern const uint8_t gsm0503_puncture_mcs6_p2[1836];
+extern const uint8_t gsm0503_puncture_mcs7_dl_hdr[135];
+extern const uint8_t gsm0503_puncture_mcs7_ul_hdr[162];
+extern const uint8_t gsm0503_puncture_mcs7_p1[1404];
+extern const uint8_t gsm0503_puncture_mcs7_p2[1404];
+extern const uint8_t gsm0503_puncture_mcs7_p3[1404];
+extern const uint8_t gsm0503_puncture_mcs8_p1[1692];
+extern const uint8_t gsm0503_puncture_mcs8_p2[1692];
+extern const uint8_t gsm0503_puncture_mcs8_p3[1692];
+extern const uint8_t gsm0503_puncture_mcs9_p1[1836];
+extern const uint8_t gsm0503_puncture_mcs9_p2[1836];
+extern const uint8_t gsm0503_puncture_mcs9_p3[1836];
+extern const uint16_t gsm0503_interleave_mcs5[1248];
+extern const uint8_t gsm0503_gsm_fr_map[76];
+extern const uint8_t gsm0503_gsm_efr_protected_bits[65];
+extern const ubit_t gsm0503_afs_ic_ubit[4][8];
+extern const sbit_t gsm0503_afs_ic_sbit[4][8];
+extern const ubit_t gsm0503_ahs_ic_ubit[4][4];
+extern const sbit_t gsm0503_ahs_ic_sbit[4][4];
+extern const uint8_t gsm0503_tch_hr_interleaving[228][2];
+extern const ubit_t gsm0503_mcs5_usf_precode_table[8][36];
diff --git a/lib/decoding/sch.c b/lib/decoding/sch.c
new file mode 100644
index 0000000..6d2e3eb
--- /dev/null
+++ b/lib/decoding/sch.c
@@ -0,0 +1,132 @@
+/* -*- c++ -*- */
+/*
+ * @file
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+ * @section LICENSE
+ *
+ * Gr-gsm is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * Gr-gsm is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gr-gsm; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <string.h>
+#include "gsm_constants.h"
+
+#include "osmocom/coding/gsm0503_coding.h"
+#include <osmocom/core/utils.h>
+
+static int ubits2sbits(ubit_t *ubits, sbit_t *sbits, int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++) {
+ if (*ubits == 0x23) {
+ ubits++;
+ sbits++;
+ continue;
+ }
+ if ((*ubits++) & 1)
+ *sbits++ = -127;
+ else
+ *sbits++ = 127;
+ }
+
+ return count;
+}
+
+int decode_sch(const unsigned char *buf, int * t1_o, int * t2_o, int * t3_o, int * ncc_o, int * bcc_o)
+{
+
+ int t1, t2, t3p, t3, ncc, bcc;
+
+ uint8_t result[4];
+ ubit_t bursts_u[SCH_DATA_LEN*2];
+ sbit_t bursts_s[SCH_DATA_LEN*2];
+
+ // extract encoded data from synchronization burst
+ /* buf, 39 bit */
+ /* buf + 39 + 64 = 103, 39 */
+ memcpy(bursts_u, buf, SCH_DATA_LEN);
+ memcpy(bursts_u + SCH_DATA_LEN, buf + SCH_DATA_LEN + N_SYNC_BITS, SCH_DATA_LEN);
+
+ ubits2sbits(bursts_u, bursts_s, SCH_DATA_LEN*2);
+ if(gsm0503_sch_decode(result, bursts_s)==-1){
+ return 1;
+ }
+
+ // Synchronization channel information, 44.018 page 171. (V7.2.0)
+ uint8_t decoded_data[25];
+ osmo_pbit2ubit_ext(decoded_data, 0, result, 0, 25, 1);
+ ncc =
+ (decoded_data[ 7] << 2) |
+ (decoded_data[ 6] << 1) |
+ (decoded_data[ 5] << 0);
+ bcc =
+ (decoded_data[ 4] << 2) |
+ (decoded_data[ 3] << 1) |
+ (decoded_data[ 2] << 0);
+ t1 =
+ (decoded_data[ 1] << 10) |
+ (decoded_data[ 0] << 9) |
+ (decoded_data[15] << 8) |
+ (decoded_data[14] << 7) |
+ (decoded_data[13] << 6) |
+ (decoded_data[12] << 5) |
+ (decoded_data[11] << 4) |
+ (decoded_data[10] << 3) |
+ (decoded_data[ 9] << 2) |
+ (decoded_data[ 8] << 1) |
+ (decoded_data[23] << 0);
+ t2 =
+ (decoded_data[22] << 4) |
+ (decoded_data[21] << 3) |
+ (decoded_data[20] << 2) |
+ (decoded_data[19] << 1) |
+ (decoded_data[18] << 0);
+ t3p =
+ (decoded_data[17] << 2) |
+ (decoded_data[16] << 1) |
+ (decoded_data[24] << 0);
+
+ t3 = 10 * t3p + 1;
+
+ // modulo arithmetic t3 - t2 mod 26
+// tt = ((t3 + 26) - t2) % 26;
+
+// fn = (51 * 26 * t1) + (51 * tt) + t3;
+
+ /*
+ * BSIC: Base Station Identification Code
+ * BCC: Base station Color Code
+ * NCC: Network Color Code
+ *
+ * FN: Frame Number
+ */
+
+// printf("bsic: %x (bcc: %u; ncc: %u)\tFN: %u\n", bsic, bsic & 7,
+// (bsic >> 3) & 7, fn);
+
+// if (fn_o)
+// *fn_o = fn;
+// if (bsic_o)
+ if (t1_o && t2_o && t3_o && ncc_o && bcc_o) {
+ *t1_o = t1;
+ *t2_o = t2;
+ *t3_o = t3;
+ *bcc_o = bcc;
+ *ncc_o = ncc;
+ }
+
+ return 0;
+}
diff --git a/lib/decoding/tch_f_decoder_impl.cc b/lib/decoding/tch_f_decoder_impl.cc
index 41e5f53..1f22cf2 100644
--- a/lib/decoding/tch_f_decoder_impl.cc
+++ b/lib/decoding/tch_f_decoder_impl.cc
@@ -1,7 +1,8 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
+ * (C) 2017 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
@@ -29,11 +30,34 @@
#include "stdio.h"
#include "tch_f_decoder_impl.h"
+extern "C" {
+ #include "osmocom/coding/gsm0503_coding.h"
+}
+
#define DATA_BYTES 23
namespace gr {
namespace gsm {
+ static int ubits2sbits(ubit_t *ubits, sbit_t *sbits, int count)
+ {
+ int i;
+
+ for (i = 0; i < count; i++) {
+ if (*ubits == 0x23) {
+ ubits++;
+ sbits++;
+ continue;
+ }
+ if ((*ubits++) & 1)
+ *sbits++ = -127;
+ else
+ *sbits++ = 127;
+ }
+
+ return count;
+ }
+
tch_f_decoder::sptr
tch_f_decoder::make(tch_mode mode, bool boundary_check)
{
@@ -107,6 +131,7 @@ namespace gr {
if (d_collected_bursts_num == 8)
{
+ ubit_t bursts_u[116 * 8];
d_collected_bursts_num = 0;
// reorganize data
@@ -115,6 +140,9 @@ namespace gr {
pmt::pmt_t header_plus_burst = pmt::cdr(d_bursts[ii]);
int8_t * burst_bits = (int8_t *)(pmt::blob_data(header_plus_burst))+sizeof(gsmtap_hdr);
+ memcpy(&bursts_u[ii*116], &burst_bits[3],58);
+ memcpy(&bursts_u[ii*116+58], &burst_bits[3+57+1+26],58);
+
for (int jj = 0; jj < 57; jj++)
{
iBLOCK[ii*114+jj] = burst_bits[jj + 3];
@@ -271,23 +299,17 @@ namespace gr {
if (good)
{
- unsigned char frameBuffer[33];
+ uint8_t frameBuffer[33];
+ sbit_t bursts_s[116 * 8];
+ int n_errors, n_bits_total;
unsigned int mTCHFrameLength;
+ ubits2sbits(bursts_u, bursts_s, 116 * 8);
if (d_tch_mode == TCH_FS) // GSM-FR
{
- unsigned char mFrameHeader = 0x0d;
mTCHFrameLength = 33;
-
- // Undo Um's importance-sorted bit ordering.
- // See GSM 05.03 3.1 and Table 2.
- BitVector frFrame(260 + 4); // FR has a frameheader of 4 bits only
- frFrame.fillField(0, mFrameHeader, 4);
- BitVector payload = frFrame.tail(4);
-
- mTCHD.unmap(GSM::g610BitOrder, 260, payload);
- frFrame.pack(frameBuffer);
-
+ gsm0503_tch_fr_decode(frameBuffer, bursts_s, 1, 0, &n_errors, &n_bits_total);
+ //std::cout << "Errors: " << n_errors << std::endl;
}
else if (d_tch_mode == TCH_EFR) // GSM-EFR
{
@@ -327,7 +349,8 @@ namespace gr {
// Put the whole frame (hdr + payload)
mTCHFrameLength = 32;
amrFrame.pack(frameBuffer);
-
+ //when itegrating with libosmocore lines above can be removed and line below uncommented, efr decoding with libosmocore need to be tested however
+ //gsm0503_tch_fr_decode(frameBuffer, bursts_s, 1, 1, &n_errors, &n_bits_total);
}
message_port_pub(pmt::mp("voice"), pmt::cons(pmt::PMT_NIL, pmt::make_blob(frameBuffer,mTCHFrameLength)));
}
diff --git a/lib/decoding/tch_f_decoder_impl.h b/lib/decoding/tch_f_decoder_impl.h
index 0119b5a..cac245a 100644
--- a/lib/decoding/tch_f_decoder_impl.h
+++ b/lib/decoding/tch_f_decoder_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
@@ -23,12 +23,12 @@
#ifndef INCLUDED_GSM_TCH_F_DECODER_IMPL_H
#define INCLUDED_GSM_TCH_F_DECODER_IMPL_H
-#include "AmrCoder.h"
-#include "BitVector.h"
-#include "GSM503Tables.h"
-#include "GSM610Tables.h"
-#include "GSM660Tables.h"
-#include "ViterbiR204.h"
+#include "openbts/AmrCoder.h"
+#include "openbts/BitVector.h"
+#include "openbts/GSM503Tables.h"
+#include "openbts/GSM610Tables.h"
+#include "openbts/GSM660Tables.h"
+#include "openbts/ViterbiR204.h"
#include <grgsm/decoding/tch_f_decoder.h>
diff --git a/lib/decryption/decryption_impl.cc b/lib/decryption/decryption_impl.cc
index 9e6112b..551afa4 100644
--- a/lib/decryption/decryption_impl.cc
+++ b/lib/decryption/decryption_impl.cc
@@ -1,19 +1,22 @@
/* -*- c++ -*- */
/*
- * Copyright 2014 <+YOU OR YOUR COMPANY+>.
+ * @file
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
+ * @section LICENSE
*
- * This is free software; you can redistribute it and/or modify
+ * Gr-gsm is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
- * This software is distributed in the hope that it will be useful,
+ * Gr-gsm is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
+ * along with gr-gsm; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
@@ -57,7 +60,6 @@ namespace gr {
set_a5_version(a5_version);
validate_k_c();
-// std::cout << "Be careful with decryption block - it wasn't tested yet!" << std::endl;
message_port_register_in(pmt::mp("bursts"));
set_msg_handler(pmt::mp("bursts"), boost::bind(&decryption_impl::decrypt, this, _1));
message_port_register_out(pmt::mp("bursts"));
@@ -138,7 +140,7 @@ namespace gr {
for (int i = 0; i < 3; i++) {
decrypted_data[i] = burst_binary[i];
}
- //encrypt first part of the burst
+ //decrypt first part of the burst
for (int i = 0; i < 57; i++) {
decrypted_data[i+3] = keystream[i] ^ burst_binary[i+3];
}
@@ -146,7 +148,7 @@ namespace gr {
for (int i = 60; i < 88; i++) {
decrypted_data[i] = burst_binary[i];
}
- //encrypt second part of the burst
+ //decrypt second part of the burst
for (int i = 0; i < 57; i++) {
decrypted_data[i+88] = keystream[i+57] ^ burst_binary[i+88];
}
diff --git a/lib/decryption/decryption_impl.h b/lib/decryption/decryption_impl.h
index 68fbb9c..aa6e5ac 100644
--- a/lib/decryption/decryption_impl.h
+++ b/lib/decryption/decryption_impl.h
@@ -1,19 +1,21 @@
/* -*- c++ -*- */
/*
- * Copyright 2014 <+YOU OR YOUR COMPANY+>.
+ * @file
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+ * @section LICENSE
*
- * This is free software; you can redistribute it and/or modify
+ * Gr-gsm is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
- * This software is distributed in the hope that it will be useful,
+ * Gr-gsm is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
+ * along with gr-gsm; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
diff --git a/lib/demapping/tch_f_chans_demapper_impl.cc b/lib/demapping/tch_f_chans_demapper_impl.cc
index 53f46fb..bf1ff8f 100644
--- a/lib/demapping/tch_f_chans_demapper_impl.cc
+++ b/lib/demapping/tch_f_chans_demapper_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/demapping/tch_f_chans_demapper_impl.h b/lib/demapping/tch_f_chans_demapper_impl.h
index 01c97fa..fe3bdf2 100644
--- a/lib/demapping/tch_f_chans_demapper_impl.h
+++ b/lib/demapping/tch_f_chans_demapper_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/demapping/universal_ctrl_chans_demapper_impl.cc b/lib/demapping/universal_ctrl_chans_demapper_impl.cc
index dc1670d..98bcc9c 100644
--- a/lib/demapping/universal_ctrl_chans_demapper_impl.cc
+++ b/lib/demapping/universal_ctrl_chans_demapper_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/demapping/universal_ctrl_chans_demapper_impl.h b/lib/demapping/universal_ctrl_chans_demapper_impl.h
index 9545ab6..6ba4973 100644
--- a/lib/demapping/universal_ctrl_chans_demapper_impl.h
+++ b/lib/demapping/universal_ctrl_chans_demapper_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_fnr_filter_impl.cc b/lib/flow_control/burst_fnr_filter_impl.cc
index 5d1ffbc..49ddc4c 100644
--- a/lib/flow_control/burst_fnr_filter_impl.cc
+++ b/lib/flow_control/burst_fnr_filter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_fnr_filter_impl.h b/lib/flow_control/burst_fnr_filter_impl.h
index 9d13825..5abd1c2 100644
--- a/lib/flow_control/burst_fnr_filter_impl.h
+++ b/lib/flow_control/burst_fnr_filter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_sdcch_subslot_filter_impl.cc b/lib/flow_control/burst_sdcch_subslot_filter_impl.cc
index 80e7c89..cc72f99 100644
--- a/lib/flow_control/burst_sdcch_subslot_filter_impl.cc
+++ b/lib/flow_control/burst_sdcch_subslot_filter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_sdcch_subslot_filter_impl.h b/lib/flow_control/burst_sdcch_subslot_filter_impl.h
index 85a392f..b5ac5ae 100644
--- a/lib/flow_control/burst_sdcch_subslot_filter_impl.h
+++ b/lib/flow_control/burst_sdcch_subslot_filter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc b/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc
index 46177c1..267f6b4 100644
--- a/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc
+++ b/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_sdcch_subslot_splitter_impl.h b/lib/flow_control/burst_sdcch_subslot_splitter_impl.h
index 50aa028..9eac070 100644
--- a/lib/flow_control/burst_sdcch_subslot_splitter_impl.h
+++ b/lib/flow_control/burst_sdcch_subslot_splitter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_timeslot_filter_impl.cc b/lib/flow_control/burst_timeslot_filter_impl.cc
index c93bc60..4fcd847 100644
--- a/lib/flow_control/burst_timeslot_filter_impl.cc
+++ b/lib/flow_control/burst_timeslot_filter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_timeslot_filter_impl.h b/lib/flow_control/burst_timeslot_filter_impl.h
index fa54ef4..eb1953c 100644
--- a/lib/flow_control/burst_timeslot_filter_impl.h
+++ b/lib/flow_control/burst_timeslot_filter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_timeslot_splitter_impl.cc b/lib/flow_control/burst_timeslot_splitter_impl.cc
index 99964b7..1f1572c 100644
--- a/lib/flow_control/burst_timeslot_splitter_impl.cc
+++ b/lib/flow_control/burst_timeslot_splitter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/burst_timeslot_splitter_impl.h b/lib/flow_control/burst_timeslot_splitter_impl.h
index 47a9115..6abcb00 100644
--- a/lib/flow_control/burst_timeslot_splitter_impl.h
+++ b/lib/flow_control/burst_timeslot_splitter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/dummy_burst_filter_impl.cc b/lib/flow_control/dummy_burst_filter_impl.cc
index 4241111..4621187 100644
--- a/lib/flow_control/dummy_burst_filter_impl.cc
+++ b/lib/flow_control/dummy_burst_filter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/dummy_burst_filter_impl.h b/lib/flow_control/dummy_burst_filter_impl.h
index 953ae94..3433313 100644
--- a/lib/flow_control/dummy_burst_filter_impl.h
+++ b/lib/flow_control/dummy_burst_filter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/uplink_downlink_splitter_impl.cc b/lib/flow_control/uplink_downlink_splitter_impl.cc
index e98c668..691feb3 100644
--- a/lib/flow_control/uplink_downlink_splitter_impl.cc
+++ b/lib/flow_control/uplink_downlink_splitter_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/flow_control/uplink_downlink_splitter_impl.h b/lib/flow_control/uplink_downlink_splitter_impl.h
index bc4368a..fb8b2b8 100644
--- a/lib/flow_control/uplink_downlink_splitter_impl.h
+++ b/lib/flow_control/uplink_downlink_splitter_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_sink_impl.cc b/lib/misc_utils/burst_file_sink_impl.cc
index 25a262e..9990d86 100644
--- a/lib/misc_utils/burst_file_sink_impl.cc
+++ b/lib/misc_utils/burst_file_sink_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_sink_impl.h b/lib/misc_utils/burst_file_sink_impl.h
index 898c609..3d8dbe4 100644
--- a/lib/misc_utils/burst_file_sink_impl.h
+++ b/lib/misc_utils/burst_file_sink_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_source_impl.cc b/lib/misc_utils/burst_file_source_impl.cc
index 4661dfb..4367150 100644
--- a/lib/misc_utils/burst_file_source_impl.cc
+++ b/lib/misc_utils/burst_file_source_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/burst_file_source_impl.h b/lib/misc_utils/burst_file_source_impl.h
index 383dc90..8856520 100644
--- a/lib/misc_utils/burst_file_source_impl.h
+++ b/lib/misc_utils/burst_file_source_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/bursts_printer_impl.cc b/lib/misc_utils/bursts_printer_impl.cc
index ab134aa..744d6ca 100644
--- a/lib/misc_utils/bursts_printer_impl.cc
+++ b/lib/misc_utils/bursts_printer_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/bursts_printer_impl.h b/lib/misc_utils/bursts_printer_impl.h
index e438c37..e475b0f 100644
--- a/lib/misc_utils/bursts_printer_impl.h
+++ b/lib/misc_utils/bursts_printer_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/collect_system_info_impl.cc b/lib/misc_utils/collect_system_info_impl.cc
index 76b3288..2f46041 100755..100644
--- a/lib/misc_utils/collect_system_info_impl.cc
+++ b/lib/misc_utils/collect_system_info_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2017 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/collect_system_info_impl.h b/lib/misc_utils/collect_system_info_impl.h
index df017f6..b320b5e 100755..100644
--- a/lib/misc_utils/collect_system_info_impl.h
+++ b/lib/misc_utils/collect_system_info_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2017 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc b/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
index cf15a04..3376c67 100644
--- a/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
+++ b/lib/misc_utils/controlled_fractional_resampler_cc_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_fractional_resampler_cc_impl.h b/lib/misc_utils/controlled_fractional_resampler_cc_impl.h
index de32c34..24e00ed 100644
--- a/lib/misc_utils/controlled_fractional_resampler_cc_impl.h
+++ b/lib/misc_utils/controlled_fractional_resampler_cc_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_rotator_cc_impl.cc b/lib/misc_utils/controlled_rotator_cc_impl.cc
index a91fd08..e5ead1c 100644
--- a/lib/misc_utils/controlled_rotator_cc_impl.cc
+++ b/lib/misc_utils/controlled_rotator_cc_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/controlled_rotator_cc_impl.h b/lib/misc_utils/controlled_rotator_cc_impl.h
index fb29356..13bc6fc 100644
--- a/lib/misc_utils/controlled_rotator_cc_impl.h
+++ b/lib/misc_utils/controlled_rotator_cc_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_cmc_impl.cc b/lib/misc_utils/extract_cmc_impl.cc
index 5fa6a6b..96e04d6 100755..100644
--- a/lib/misc_utils/extract_cmc_impl.cc
+++ b/lib/misc_utils/extract_cmc_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2016 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_cmc_impl.h b/lib/misc_utils/extract_cmc_impl.h
index fe03bc8..b62cadc 100755..100644
--- a/lib/misc_utils/extract_cmc_impl.h
+++ b/lib/misc_utils/extract_cmc_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2016 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_immediate_assignment_impl.cc b/lib/misc_utils/extract_immediate_assignment_impl.cc
index 75a1edf..125b7e8 100644
--- a/lib/misc_utils/extract_immediate_assignment_impl.cc
+++ b/lib/misc_utils/extract_immediate_assignment_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_immediate_assignment_impl.h b/lib/misc_utils/extract_immediate_assignment_impl.h
index cf007e2..44a3830 100644
--- a/lib/misc_utils/extract_immediate_assignment_impl.h
+++ b/lib/misc_utils/extract_immediate_assignment_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_system_info_impl.cc b/lib/misc_utils/extract_system_info_impl.cc
index b406418..2de544e 100644
--- a/lib/misc_utils/extract_system_info_impl.cc
+++ b/lib/misc_utils/extract_system_info_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/extract_system_info_impl.h b/lib/misc_utils/extract_system_info_impl.h
index 20f5adc..2ddc84d 100644
--- a/lib/misc_utils/extract_system_info_impl.h
+++ b/lib/misc_utils/extract_system_info_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_sink_impl.cc b/lib/misc_utils/message_file_sink_impl.cc
index 7e52993..7857e6b 100644
--- a/lib/misc_utils/message_file_sink_impl.cc
+++ b/lib/misc_utils/message_file_sink_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_sink_impl.h b/lib/misc_utils/message_file_sink_impl.h
index 6757e69..9f05a0b 100644
--- a/lib/misc_utils/message_file_sink_impl.h
+++ b/lib/misc_utils/message_file_sink_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_source_impl.cc b/lib/misc_utils/message_file_source_impl.cc
index 540fe9e..8164f92 100644
--- a/lib/misc_utils/message_file_source_impl.cc
+++ b/lib/misc_utils/message_file_source_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_file_source_impl.h b/lib/misc_utils/message_file_source_impl.h
index 42f65cb..312174d 100644
--- a/lib/misc_utils/message_file_source_impl.h
+++ b/lib/misc_utils/message_file_source_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_printer_impl.cc b/lib/misc_utils/message_printer_impl.cc
index 7d19830..e8aa2d3 100644
--- a/lib/misc_utils/message_printer_impl.cc
+++ b/lib/misc_utils/message_printer_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/message_printer_impl.h b/lib/misc_utils/message_printer_impl.h
index 86d27d7..8fdcdfd 100644
--- a/lib/misc_utils/message_printer_impl.h
+++ b/lib/misc_utils/message_printer_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/msg_to_tag_impl.cc b/lib/misc_utils/msg_to_tag_impl.cc
index e572864..0ab65e7 100644
--- a/lib/misc_utils/msg_to_tag_impl.cc
+++ b/lib/misc_utils/msg_to_tag_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/msg_to_tag_impl.h b/lib/misc_utils/msg_to_tag_impl.h
index 4af794c..39c6ca3 100644
--- a/lib/misc_utils/msg_to_tag_impl.h
+++ b/lib/misc_utils/msg_to_tag_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/tmsi_dumper_impl.cc b/lib/misc_utils/tmsi_dumper_impl.cc
index e53aad3..043d935 100644
--- a/lib/misc_utils/tmsi_dumper_impl.cc
+++ b/lib/misc_utils/tmsi_dumper_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/misc_utils/tmsi_dumper_impl.h b/lib/misc_utils/tmsi_dumper_impl.h
index 8b5a038..3019587 100644
--- a/lib/misc_utils/tmsi_dumper_impl.h
+++ b/lib/misc_utils/tmsi_dumper_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/burst_sink_impl.cc b/lib/qa_utils/burst_sink_impl.cc
index 5f1ae64..102c5be 100644
--- a/lib/qa_utils/burst_sink_impl.cc
+++ b/lib/qa_utils/burst_sink_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/burst_sink_impl.h b/lib/qa_utils/burst_sink_impl.h
index 42e1e4a..1035430 100644
--- a/lib/qa_utils/burst_sink_impl.h
+++ b/lib/qa_utils/burst_sink_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/burst_source_impl.cc b/lib/qa_utils/burst_source_impl.cc
index 7391872..db3d85a 100644
--- a/lib/qa_utils/burst_source_impl.cc
+++ b/lib/qa_utils/burst_source_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/burst_source_impl.h b/lib/qa_utils/burst_source_impl.h
index 969faf9..cc7d9b4 100644
--- a/lib/qa_utils/burst_source_impl.h
+++ b/lib/qa_utils/burst_source_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/message_sink_impl.cc b/lib/qa_utils/message_sink_impl.cc
index 269cada..c16f133 100644
--- a/lib/qa_utils/message_sink_impl.cc
+++ b/lib/qa_utils/message_sink_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/message_sink_impl.h b/lib/qa_utils/message_sink_impl.h
index dd11819..b7458af 100644
--- a/lib/qa_utils/message_sink_impl.h
+++ b/lib/qa_utils/message_sink_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/message_source_impl.cc b/lib/qa_utils/message_source_impl.cc
index 2e71ba4..a2f28d1 100644
--- a/lib/qa_utils/message_source_impl.cc
+++ b/lib/qa_utils/message_source_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/qa_utils/message_source_impl.h b/lib/qa_utils/message_source_impl.h
index 9856f78..b5ffdcb 100644
--- a/lib/qa_utils/message_source_impl.h
+++ b/lib/qa_utils/message_source_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Roman Khassraf <rkhassraf@gmail.com>
+ * @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/clock_offset_control_impl.cc b/lib/receiver/clock_offset_control_impl.cc
index 4115707..868cbc2 100644
--- a/lib/receiver/clock_offset_control_impl.cc
+++ b/lib/receiver/clock_offset_control_impl.cc
@@ -1,8 +1,7 @@
-
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015-2017 Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/clock_offset_control_impl.h b/lib/receiver/clock_offset_control_impl.h
index 60c3df6..fc90f45 100644
--- a/lib/receiver/clock_offset_control_impl.h
+++ b/lib/receiver/clock_offset_control_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015-2017 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/cx_channel_hopper_impl.cc b/lib/receiver/cx_channel_hopper_impl.cc
index 27a0cae..e5be27a 100644
--- a/lib/receiver/cx_channel_hopper_impl.cc
+++ b/lib/receiver/cx_channel_hopper_impl.cc
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Pieter Robyns <pieter.robyns@uhasselt.be>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/cx_channel_hopper_impl.h b/lib/receiver/cx_channel_hopper_impl.h
index 2e630db..7ac9bf4 100644
--- a/lib/receiver/cx_channel_hopper_impl.h
+++ b/lib/receiver/cx_channel_hopper_impl.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2015 by Pieter Robyns <pieter.robyns@uhasselt.be>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/gsm_constants.h b/lib/receiver/gsm_constants.h
index 131d923..9052290 100644
--- a/lib/receiver/gsm_constants.h
+++ b/lib/receiver/gsm_constants.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/receiver_config.cc b/lib/receiver/receiver_config.cc
index 44e3b6c..b5745ed 100644
--- a/lib/receiver/receiver_config.cc
+++ b/lib/receiver/receiver_config.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2009-2017 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/receiver_config.h b/lib/receiver/receiver_config.h
index 17b98c8..f68e3f6 100644
--- a/lib/receiver/receiver_config.h
+++ b/lib/receiver/receiver_config.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2009-2017 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/receiver_impl.cc b/lib/receiver/receiver_impl.cc
index e69183f..b7c5be2 100644
--- a/lib/receiver/receiver_impl.cc
+++ b/lib/receiver/receiver_impl.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2009-2017 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
@@ -26,884 +26,1073 @@
#include <gnuradio/io_signature.h>
#include <gnuradio/math.h>
-#include <math.h>
-#include <boost/circular_buffer.hpp>
+
#include <algorithm>
-#include <numeric>
-#include <vector>
-#include <viterbi_detector.h>
#include <string.h>
#include <iostream>
-//#include <iomanip>
-#include <boost/scoped_ptr.hpp>
+#include <numeric>
+#include <math.h>
+#include <vector>
-#include <sch.h>
-#include "receiver_impl.h"
+#include <boost/circular_buffer.hpp>
+#include <boost/scoped_ptr.hpp>
#include <grgsm/endian.h>
-//files included for debuging
-//#include "plotting/plotting.hpp"
-//#include <pthread.h>
+#include "receiver_impl.h"
+#include "viterbi_detector.h"
+#include "sch.h"
+
+#if 0
+/* Files included for debuging */
+#include "plotting/plotting.hpp"
+#include <pthread.h>
+#include <iomanip>
+#endif
#define SYNC_SEARCH_RANGE 30
namespace gr
{
-namespace gsm
-{
-receiver::sptr
-receiver::make(int osr, const std::vector<int> &cell_allocation, const std::vector<int> &tseq_nums, bool process_uplink)
-{
- return gnuradio::get_initial_sptr
- (new receiver_impl(osr, cell_allocation, tseq_nums, process_uplink));
-}
+ namespace gsm
+ {
+
+ /* The public constructor */
+ receiver::sptr
+ receiver::make(
+ int osr, const std::vector<int> &cell_allocation,
+ const std::vector<int> &tseq_nums, bool process_uplink)
+ {
+ return gnuradio::get_initial_sptr
+ (new receiver_impl(osr, cell_allocation,
+ tseq_nums, process_uplink));
+ }
-/*
- * The private constructor
- */
-receiver_impl::receiver_impl(int osr, const std::vector<int> &cell_allocation, const std::vector<int> &tseq_nums, bool process_uplink)
- : gr::sync_block("receiver",
- gr::io_signature::make(1, -1, sizeof(gr_complex)),
- gr::io_signature::make(0, 0, 0)),
- d_OSR(osr),
- d_process_uplink(process_uplink),
- d_chan_imp_length(CHAN_IMP_RESP_LENGTH),
- d_counter(0),
- d_fcch_start_pos(0),
- d_freq_offset_setting(0),
- d_state(fcch_search),
- d_burst_nr(osr),
- d_failed_sch(0),
- d_signal_dbm(-120),
- d_tseq_nums(tseq_nums),
- d_cell_allocation(cell_allocation),
- d_last_time(0.0)
-{
- int i;
- //don't send samples to the receiver until there are at least samples for one
- set_output_multiple(floor((TS_BITS + 2 * GUARD_PERIOD) * d_OSR)); // burst and two gurad periods (one gurard period is an arbitrary overlap)
- gmsk_mapper(SYNC_BITS, N_SYNC_BITS, d_sch_training_seq, gr_complex(0.0, -1.0));
- for (i = 0; i < TRAIN_SEQ_NUM; i++)
+ /* The private constructor */
+ receiver_impl::receiver_impl(
+ int osr, const std::vector<int> &cell_allocation,
+ const std::vector<int> &tseq_nums, bool process_uplink
+ ) : gr::sync_block("receiver",
+ gr::io_signature::make(1, -1, sizeof(gr_complex)),
+ gr::io_signature::make(0, 0, 0)),
+ d_OSR(osr),
+ d_process_uplink(process_uplink),
+ d_chan_imp_length(CHAN_IMP_RESP_LENGTH),
+ d_counter(0),
+ d_fcch_start_pos(0),
+ d_freq_offset_setting(0),
+ d_state(fcch_search),
+ d_burst_nr(osr),
+ d_failed_sch(0),
+ d_signal_dbm(-120),
+ d_tseq_nums(tseq_nums),
+ d_cell_allocation(cell_allocation),
+ d_last_time(0.0)
{
- gr_complex startpoint = (train_seq[i][0]==0) ? gr_complex(1.0, 0.0) : gr_complex(-1.0, 0.0); //if first bit of the seqeunce ==0 first symbol ==1
- //if first bit of the seqeunce ==1 first symbol ==-1
- gmsk_mapper(train_seq[i], N_TRAIN_BITS, d_norm_training_seq[i], startpoint);
+ /**
+ * Don't send samples to the receiver
+ * until there are at least samples for one
+ */
+ set_output_multiple(floor((TS_BITS + 2 * GUARD_PERIOD) * d_OSR));
+
+ /**
+ * Prepare SCH sequence bits
+ *
+ * (TS_BITS + 2 * GUARD_PERIOD)
+ * Burst and two guard periods
+ * (one guard period is an arbitrary overlap)
+ */
+ gmsk_mapper(SYNC_BITS, N_SYNC_BITS,
+ d_sch_training_seq, gr_complex(0.0, -1.0));
+
+ /* Prepare bits of training sequences */
+ for (int i = 0; i < TRAIN_SEQ_NUM; i++) {
+ /**
+ * If first bit of the sequence is 0
+ * => first symbol is 1, else -1
+ */
+ gr_complex startpoint = train_seq[i][0] == 0 ?
+ gr_complex(1.0, 0.0) : gr_complex(-1.0, 0.0);
+ gmsk_mapper(train_seq[i], N_TRAIN_BITS,
+ d_norm_training_seq[i], startpoint);
+ }
+
+ /* Register output ports */
+ message_port_register_out(pmt::mp("C0"));
+ message_port_register_out(pmt::mp("CX"));
+ message_port_register_out(pmt::mp("measurements"));
+
+ /**
+ * Configure the receiver,
+ * i.e. tell it where to find which burst type
+ */
+ configure_receiver();
}
- message_port_register_out(pmt::mp("C0"));
- message_port_register_out(pmt::mp("CX"));
- message_port_register_out(pmt::mp("measurements"));
- configure_receiver(); //configure the receiver - tell it where to find which burst type
-}
-/*
- * Our virtual destructor.
- */
-receiver_impl::~receiver_impl()
-{
-}
+ /* Our virtual destructor */
+ receiver_impl::~receiver_impl() {}
-int
-receiver_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
-// std::vector<const gr_complex *> iii = (std::vector<const gr_complex *>) input_items; // jak zrobić to rzutowanie poprawnie
- gr_complex * input = (gr_complex *) input_items[0];
- std::vector<tag_t> freq_offset_tags;
- uint64_t start = nitems_read(0);
- uint64_t stop = start + noutput_items;
-
- float current_time = static_cast<float>(start)/(GSM_SYMBOL_RATE*d_OSR);
- if((current_time - d_last_time) > 0.1)
+ int
+ receiver_impl::work(
+ int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
{
- pmt::pmt_t msg = pmt::make_tuple(pmt::mp("current_time"),pmt::from_double(current_time));
+ gr_complex *input = (gr_complex *) input_items[0];
+ uint64_t start = nitems_read(0);
+ uint64_t stop = start + noutput_items;
+ d_freq_offset_tag_in_fcch = false;
+
+#if 0
+ /* FIXME: jak zrobić to rzutowanie poprawnie */
+ std::vector<const gr_complex *> iii =
+ (std::vector<const gr_complex *>) input_items;
+#endif
+
+ /* Time synchronization loop */
+ float current_time =
+ static_cast<float>(start / (GSM_SYMBOL_RATE * d_OSR));
+ if ((current_time - d_last_time) > 0.1) {
+ pmt::pmt_t msg = pmt::make_tuple(pmt::mp("current_time"),
+ pmt::from_double(current_time));
message_port_pub(pmt::mp("measurements"), msg);
d_last_time = current_time;
- }
+ }
+
+ /* Frequency correction loop */
+ std::vector<tag_t> freq_offset_tags;
+ pmt::pmt_t key = pmt::string_to_symbol("setting_freq_offset");
+ get_tags_in_range(freq_offset_tags, 0, start, stop, key);
- pmt::pmt_t key = pmt::string_to_symbol("setting_freq_offset");
- get_tags_in_range(freq_offset_tags, 0, start, stop, key);
- bool freq_offset_tag_in_fcch = false;
-
- if(!freq_offset_tags.empty()){
+ if (!freq_offset_tags.empty()) {
tag_t freq_offset_tag = freq_offset_tags[0];
uint64_t tag_offset = freq_offset_tag.offset - start;
-
+ d_freq_offset_setting = pmt::to_double(freq_offset_tag.value);
+
burst_type b_type = d_channel_conf.get_burst_type(d_burst_nr);
- if(d_state == synchronized && b_type == fcch_burst){
- uint64_t last_sample_nr = ceil((GUARD_PERIOD + 2.0 * TAIL_BITS + 156.25) * d_OSR) + 1;
- if(tag_offset < last_sample_nr){
- freq_offset_tag_in_fcch = true;
- }
+ if (d_state == synchronized && b_type == fcch_burst){
+ uint64_t last_sample_nr =
+ ceil((GUARD_PERIOD + 2.0 * TAIL_BITS + 156.25) * d_OSR) + 1;
+ d_freq_offset_tag_in_fcch = tag_offset < last_sample_nr;
}
- d_freq_offset_setting = pmt::to_double(freq_offset_tag.value);
+ }
+
+ /* Main state machine */
+ switch (d_state) {
+ case fcch_search:
+ fcch_search_handler(input, noutput_items);
+ break;
+ case sch_search:
+ sch_search_handler(input, noutput_items);
+ break;
+ case synchronized:
+ synchronized_handler(input, input_items, noutput_items);
+ break;
+ }
+
+ return 0;
}
-
- switch (d_state)
- {
- //bootstrapping
- case fcch_search:
+
+ void
+ receiver_impl::fcch_search_handler(gr_complex *input, int noutput_items)
{
- double freq_offset_tmp;
- if (find_fcch_burst(input, noutput_items,freq_offset_tmp))
- {
- pmt::pmt_t msg = pmt::make_tuple(pmt::mp("freq_offset"),pmt::from_double(freq_offset_tmp-d_freq_offset_setting),pmt::mp("fcch_search"));
- message_port_pub(pmt::mp("measurements"), msg);
+ double freq_offset_tmp;
- d_state = sch_search;
- }
- else
- {
- d_state = fcch_search;
- }
- break;
+ /* Check if received samples is a FCCN burst */
+ if (!find_fcch_burst(input, noutput_items, freq_offset_tmp))
+ return;
+
+ /* We found it, compose a message */
+ pmt::pmt_t msg = pmt::make_tuple(
+ pmt::mp("freq_offset"),
+ pmt::from_double(freq_offset_tmp - d_freq_offset_setting),
+ pmt::mp("fcch_search")
+ );
+
+ /* Notify FCCH loop */
+ message_port_pub(pmt::mp("measurements"), msg);
+
+ /* Update current state */
+ d_state = sch_search;
}
- case sch_search:
+ void
+ receiver_impl::sch_search_handler(gr_complex *input, int noutput_items)
{
- std::vector<gr_complex> channel_imp_resp(CHAN_IMP_RESP_LENGTH*d_OSR);
- int t1, t2, t3;
- int burst_start = 0;
- unsigned char output_binary[BURST_SIZE];
+ std::vector<gr_complex> channel_imp_resp(CHAN_IMP_RESP_LENGTH * d_OSR);
+ unsigned char burst_buf[BURST_SIZE];
+ int rc, t1, t2, t3;
+ int burst_start;
+
+ /* Wait until we get a SCH burst */
+ if (!reach_sch_burst(noutput_items))
+ return;
+
+ /* Get channel impulse response from it */
+ burst_start = get_sch_chan_imp_resp(input, &channel_imp_resp[0]);
+
+ /* Detect bits using MLSE detection */
+ detect_burst(input, &channel_imp_resp[0], burst_start, burst_buf);
+
+ /* Attempt to decode BSIC and frame number */
+ rc = decode_sch(&burst_buf[3], &t1, &t2, &t3, &d_ncc, &d_bcc);
+ if (rc) {
+ /**
+ * There is error in the SCH burst,
+ * go back to the FCCH search state
+ */
+ d_state = fcch_search;
+ return;
+ }
+
+ /* Set counter of bursts value */
+ d_burst_nr.set(t1, t2, t3, 0);
+ d_burst_nr++;
+
+ /* Consume samples up to the next guard period */
+ consume_each(burst_start + BURST_SIZE * d_OSR + 4 * d_OSR);
+
+ /* Update current state */
+ d_state = synchronized;
+ }
- if (reach_sch_burst(noutput_items)) //wait for a SCH burst
+ void
+ receiver_impl::synchronized_handler(gr_complex *input,
+ gr_vector_const_void_star &input_items, int noutput_items)
+ {
+ /**
+ * In this state receiver is synchronized and it processes
+ * bursts according to burst type for given burst number
+ */
+ std::vector<gr_complex> channel_imp_resp(CHAN_IMP_RESP_LENGTH * d_OSR);
+ unsigned int inputs_to_process = d_cell_allocation.size();
+ unsigned char output_binary[BURST_SIZE];
+ burst_type b_type;
+ int to_consume = 0;
+ int offset = 0;
+
+ if (d_process_uplink)
+ inputs_to_process *= 2;
+
+ /* Process all connected inputs */
+ for (int input_nr = 0; input_nr < inputs_to_process; input_nr++) {
+ input = (gr_complex *) input_items[input_nr];
+ double signal_pwr = 0;
+
+ for (int ii = GUARD_PERIOD; ii < TS_BITS; ii++)
+ signal_pwr += abs(input[ii]) * abs(input[ii]);
+
+ signal_pwr = signal_pwr / (TS_BITS);
+ d_signal_dbm = round(10 * log10(signal_pwr / 50));
+
+ if (input_nr == 0)
+ d_c0_signal_dbm = d_signal_dbm;
+
+ /* Get burst type for given burst number */
+ b_type = input_nr == 0 ?
+ d_channel_conf.get_burst_type(d_burst_nr) : normal_or_noise;
+
+ /* Process burst according to its type */
+ switch (b_type) {
+ case fcch_burst:
{
- burst_start = get_sch_chan_imp_resp(input, &channel_imp_resp[0]); //get channel impulse response from it
- detect_burst(input, &channel_imp_resp[0], burst_start, output_binary); //detect bits using MLSE detection
- if (decode_sch(&output_binary[3], &t1, &t2, &t3, &d_ncc, &d_bcc) == 0) //decode SCH burst
- {
- d_burst_nr.set(t1, t2, t3, 0); //set counter of bursts value
- d_burst_nr++;
-
- consume_each(burst_start + BURST_SIZE * d_OSR + 4*d_OSR); //consume samples up to next guard period
- d_state = synchronized;
- }
- else
- {
- d_state = fcch_search; //if there is error in the sch burst go back to fcch search phase
+ if (d_freq_offset_tag_in_fcch)
+ break;
+
+ /* Send all-zero sequence message */
+ send_burst(d_burst_nr, fc_fb, GSMTAP_BURST_FCCH, input_nr);
+
+ /* Extract frequency offset */
+ const unsigned first_sample =
+ ceil((GUARD_PERIOD + 2 * TAIL_BITS) * d_OSR) + 1;
+ const unsigned last_sample =
+ first_sample + USEFUL_BITS * d_OSR - TAIL_BITS * d_OSR;
+ double freq_offset_tmp =
+ compute_freq_offset(input, first_sample, last_sample);
+
+ /* Frequency correction loop */
+ pmt::pmt_t msg = pmt::make_tuple(
+ pmt::mp("freq_offset"),
+ pmt::from_double(freq_offset_tmp - d_freq_offset_setting),
+ pmt::mp("synchronized"));
+ message_port_pub(pmt::mp("measurements"), msg);
+
+ break;
+ }
+
+ case sch_burst:
+ {
+ int d_ncc, d_bcc;
+ int t1, t2, t3;
+ int rc;
+
+ /* Get channel impulse response */
+ d_c0_burst_start = get_sch_chan_imp_resp(input,
+ &channel_imp_resp[0]);
+
+ /* Perform MLSE detection */
+ detect_burst(input, &channel_imp_resp[0],
+ d_c0_burst_start, output_binary);
+
+ /* Compose a message with GSMTAP header and bits */
+ send_burst(d_burst_nr, output_binary,
+ GSMTAP_BURST_SCH, input_nr);
+
+ /* Attempt to decode SCH burst */
+ rc = decode_sch(&output_binary[3], &t1, &t2, &t3, &d_ncc, &d_bcc);
+ if (rc) {
+ if (++d_failed_sch >= MAX_SCH_ERRORS) {
+ /* We have to resynchronize, change state */
+ d_state = fcch_search;
+
+ /* Frequency correction loop */
+ pmt::pmt_t msg = pmt::make_tuple(pmt::mp("freq_offset"),
+ pmt::from_double(0.0),pmt::mp("sync_loss"));
+ message_port_pub(pmt::mp("measurements"), msg);
}
+
+ break;
+ }
+
+ /**
+ * Decoding was successful, now
+ * compute offset from burst_start,
+ * burst should start after a guard period.
+ */
+ offset = d_c0_burst_start - floor((GUARD_PERIOD) * d_OSR);
+ to_consume += offset;
+ d_failed_sch = 0;
+
+ break;
}
- else
+
+ case normal_burst:
{
- d_state = sch_search;
+ float normal_corr_max;
+ /**
+ * Get channel impulse response for given
+ * training sequence number - d_bcc
+ */
+ d_c0_burst_start = get_norm_chan_imp_resp(input,
+ &channel_imp_resp[0], &normal_corr_max, d_bcc);
+
+ /* Perform MLSE detection */
+ detect_burst(input, &channel_imp_resp[0],
+ d_c0_burst_start, output_binary);
+
+ /* Compose a message with GSMTAP header and bits */
+ send_burst(d_burst_nr, output_binary,
+ GSMTAP_BURST_NORMAL, input_nr);
+
+ break;
}
- break;
- }
- //in this state receiver is synchronized and it processes bursts according to burst type for given burst number
- case synchronized:
- {
- std::vector<gr_complex> channel_imp_resp(CHAN_IMP_RESP_LENGTH*d_OSR);
- int offset = 0;
- int to_consume = 0;
- unsigned char output_binary[BURST_SIZE];
- burst_type b_type;
- unsigned int inputs_to_process=d_cell_allocation.size();
-
- if(d_process_uplink)
+
+ case dummy_or_normal:
{
- inputs_to_process = 2*inputs_to_process;
+ unsigned int normal_burst_start, dummy_burst_start;
+ float dummy_corr_max, normal_corr_max;
+
+ dummy_burst_start = get_norm_chan_imp_resp(input,
+ &channel_imp_resp[0], &dummy_corr_max, TS_DUMMY);
+ normal_burst_start = get_norm_chan_imp_resp(input,
+ &channel_imp_resp[0], &normal_corr_max, d_bcc);
+
+ if (normal_corr_max > dummy_corr_max) {
+ d_c0_burst_start = normal_burst_start;
+
+ /* Perform MLSE detection */
+ detect_burst(input, &channel_imp_resp[0],
+ normal_burst_start, output_binary);
+
+ /* Compose a message with GSMTAP header and bits */
+ send_burst(d_burst_nr, output_binary,
+ GSMTAP_BURST_NORMAL, input_nr);
+ } else {
+ d_c0_burst_start = dummy_burst_start;
+
+ /* Compose a message with GSMTAP header and bits */
+ send_burst(d_burst_nr, dummy_burst,
+ GSMTAP_BURST_DUMMY, input_nr);
+ }
+
+ break;
}
-
- for(int input_nr=0; input_nr<inputs_to_process; input_nr++)
+
+ case normal_or_noise:
{
- double signal_pwr = 0;
- input = (gr_complex *)input_items[input_nr];
-
- for(int ii=GUARD_PERIOD;ii<TS_BITS;ii++)
- {
- signal_pwr += abs(input[ii])*abs(input[ii]);
- }
- signal_pwr = signal_pwr/(TS_BITS);
- d_signal_dbm = round(10*log10(signal_pwr/50));
- if(input_nr==0){
- d_c0_signal_dbm = d_signal_dbm;
+ std::vector<gr_complex> v(input, input + noutput_items);
+ float normal_corr_max = -1e6;
+ float normal_corr_max_tmp;
+ unsigned int burst_start;
+ int max_tn, tseq_num;
+
+ if (d_tseq_nums.size() == 0) {
+ /**
+ * There is no information about training sequence,
+ * however the receiver can detect it with use of a
+ * very simple algorithm based on finding
+ */
+ get_norm_chan_imp_resp(input, &channel_imp_resp[0],
+ &normal_corr_max, 0);
+
+ float ts_max = normal_corr_max;
+ int ts_max_num = 0;
+
+ for (int ss = 1; ss <= 7; ss++) {
+ get_norm_chan_imp_resp(input, &channel_imp_resp[0],
+ &normal_corr_max, ss);
+
+ if (ts_max < normal_corr_max) {
+ ts_max = normal_corr_max;
+ ts_max_num = ss;
+ }
}
-
- if(input_nr==0) //for c0 channel burst type is controlled by channel configuration
- {
- b_type = d_channel_conf.get_burst_type(d_burst_nr); //get burst type for given burst number
- }
- else
- {
- b_type = normal_or_noise; //for the rest it can be only normal burst or noise (at least at this moment of development)
- }
-
- switch (b_type)
- {
- case fcch_burst: //if it's FCCH burst
- {
- if(freq_offset_tag_in_fcch==false)
- {
- const unsigned first_sample = ceil((GUARD_PERIOD + 2 * TAIL_BITS) * d_OSR) + 1;
- const unsigned last_sample = first_sample + USEFUL_BITS * d_OSR - TAIL_BITS * d_OSR;
- double freq_offset_tmp = compute_freq_offset(input, first_sample, last_sample); //extract frequency offset from it
- send_burst(d_burst_nr, fc_fb, GSMTAP_BURST_FCCH, input_nr);
-
- pmt::pmt_t msg = pmt::make_tuple(pmt::mp("freq_offset"),pmt::from_double(freq_offset_tmp-d_freq_offset_setting),pmt::mp("synchronized"));
- message_port_pub(pmt::mp("measurements"), msg);
- }
- break;
- }
- case sch_burst: //if it's SCH burst
- {
- int t1, t2, t3, d_ncc, d_bcc;
- d_c0_burst_start = get_sch_chan_imp_resp(input, &channel_imp_resp[0]); //get channel impulse response
-
- detect_burst(input, &channel_imp_resp[0], d_c0_burst_start, output_binary); //MLSE detection of bits
- send_burst(d_burst_nr, output_binary, GSMTAP_BURST_SCH, input_nr);
- if (decode_sch(&output_binary[3], &t1, &t2, &t3, &d_ncc, &d_bcc) == 0) //and decode SCH data
- {
- // d_burst_nr.set(t1, t2, t3, 0); //but only to check if burst_start value is correct
- d_failed_sch = 0;
- offset = d_c0_burst_start - floor((GUARD_PERIOD) * d_OSR); //compute offset from burst_start - burst should start after a guard period
- to_consume += offset; //adjust with offset number of samples to be consumed
- }
- else
- {
- d_failed_sch++;
- if (d_failed_sch >= MAX_SCH_ERRORS)
- {
- d_state = fcch_search;
- pmt::pmt_t msg = pmt::make_tuple(pmt::mp("freq_offset"),pmt::from_double(0.0),pmt::mp("sync_loss"));
- message_port_pub(pmt::mp("measurements"), msg);
- //DCOUT("Re-Synchronization!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
- }
- }
- break;
- }
- case normal_burst:
- {
- float normal_corr_max; //if it's normal burst
- d_c0_burst_start = get_norm_chan_imp_resp(input, &channel_imp_resp[0], &normal_corr_max, d_bcc); //get channel impulse response for given training sequence number - d_bcc
- detect_burst(input, &channel_imp_resp[0], d_c0_burst_start, output_binary); //MLSE detection of bits
- send_burst(d_burst_nr, output_binary, GSMTAP_BURST_NORMAL, input_nr);
- break;
- }
- case dummy_or_normal:
- {
- unsigned int normal_burst_start, dummy_burst_start;
- float dummy_corr_max, normal_corr_max;
-
- dummy_burst_start = get_norm_chan_imp_resp(input, &channel_imp_resp[0], &dummy_corr_max, TS_DUMMY);
- normal_burst_start = get_norm_chan_imp_resp(input, &channel_imp_resp[0], &normal_corr_max, d_bcc);
-
- if (normal_corr_max > dummy_corr_max)
- {
- d_c0_burst_start = normal_burst_start;
- detect_burst(input, &channel_imp_resp[0], normal_burst_start, output_binary);
- send_burst(d_burst_nr, output_binary, GSMTAP_BURST_NORMAL, input_nr);
- }
- else
- {
- d_c0_burst_start = dummy_burst_start;
- send_burst(d_burst_nr, dummy_burst, GSMTAP_BURST_DUMMY, input_nr);
- }
- break;
- }
- case rach_burst:
- break;
- case dummy:
- send_burst(d_burst_nr, dummy_burst, GSMTAP_BURST_DUMMY, input_nr);
- break;
- case normal_or_noise:
- {
- unsigned int burst_start;
- float normal_corr_max_tmp;
- float normal_corr_max=-1e6;
- int max_tn;
- std::vector<gr_complex> v(input, input + noutput_items);
- //if(d_signal_dbm>=d_c0_signal_dbm-13)
- {
- if(d_tseq_nums.size()==0) //there is no information about training sequence
- { //however the receiver can detect it
- get_norm_chan_imp_resp(input, &channel_imp_resp[0], &normal_corr_max, 0);
- float ts_max=normal_corr_max; //with use of a very simple algorithm based on finding
- int ts_max_num=0; //maximum correlation
- for(int ss=1; ss<=7; ss++)
- {
- get_norm_chan_imp_resp(input, &channel_imp_resp[0], &normal_corr_max, ss);
- if(ts_max<normal_corr_max)
- {
- ts_max = normal_corr_max;
- ts_max_num = ss;
- }
- }
- d_tseq_nums.push_back(ts_max_num);
- }
- int tseq_num;
- if(input_nr<=d_tseq_nums.size())
- {
- tseq_num = d_tseq_nums[input_nr-1];
- } else
- {
- tseq_num = d_tseq_nums.back();
- }
- burst_start = get_norm_chan_imp_resp(input, &channel_imp_resp[0], &normal_corr_max, tseq_num);
-// if(abs(d_c0_burst_start-burst_start)<=2){ //unused check/filter based on timing
- // if((normal_corr_max/sqrt(signal_pwr))>=0.9)
- {
- detect_burst(input, &channel_imp_resp[0], burst_start, output_binary);
- send_burst(d_burst_nr, output_binary, GSMTAP_BURST_NORMAL, input_nr);
- }
- }
- break;
- }
- case empty: //if it's empty burst
- break; //do nothing
- }
-
- if(input_nr==input_items.size()-1)
- {
- d_burst_nr++; //go to next burst
- to_consume += TS_BITS * d_OSR + d_burst_nr.get_offset(); //consume samples of the burst up to next guard period
- consume_each(to_consume);
- }
- //and add offset which is introduced by
- //0.25 fractional part of a guard period
+
+ d_tseq_nums.push_back(ts_max_num);
+ }
+
+ /* Choose proper training sequence number */
+ tseq_num = input_nr <= d_tseq_nums.size() ?
+ d_tseq_nums[input_nr - 1] : d_tseq_nums.back();
+
+ /* Get channel impulse response */
+ burst_start = get_norm_chan_imp_resp(input, &channel_imp_resp[0],
+ &normal_corr_max, tseq_num);
+
+ /* Perform MLSE detection */
+ detect_burst(input, &channel_imp_resp[0],
+ burst_start, output_binary);
+
+ /* Compose a message with GSMTAP header and bits */
+ send_burst(d_burst_nr, output_binary, GSMTAP_BURST_NORMAL, input_nr);
+
+ break;
}
- }
- break;
- }
- return 0;
-}
-bool receiver_impl::find_fcch_burst(const gr_complex *input, const int nitems, double & computed_freq_offset)
-{
- boost::circular_buffer<float> phase_diff_buffer(FCCH_HITS_NEEDED * d_OSR); //circular buffer used to scan throug signal to find
- //best match for FCCH burst
- float phase_diff = 0;
- gr_complex conjprod;
- int start_pos = -1;
- int hit_count = 0;
- int miss_count = 0;
- float min_phase_diff;
- float max_phase_diff;
- double best_sum = 0;
- float lowest_max_min_diff = 99999;
-
- int to_consume = 0;
- int sample_number = 0;
- bool end = false;
- bool result = false;
- boost::circular_buffer<float>::iterator buffer_iter;
-
- /**@name Possible states of FCCH search algorithm*/
- //@{
- enum states
- {
- init, ///< initialize variables
- search, ///< search for positive samples
- found_something, ///< search for FCCH and the best position of it
- fcch_found, ///< when FCCH was found
- search_fail ///< when there is no FCCH in the input vector
- } fcch_search_state;
- //@}
+ case dummy:
+ send_burst(d_burst_nr, dummy_burst, GSMTAP_BURST_DUMMY, input_nr);
+ break;
- fcch_search_state = init;
+ case rach_burst:
+ case empty:
+ /* Do nothing */
+ break;
+ }
- while (!end)
- {
- switch (fcch_search_state)
- {
+ if (input_nr == input_items.size() - 1) {
+ /* Go to the next burst */
+ d_burst_nr++;
- case init: //initialize variables
- hit_count = 0;
- miss_count = 0;
- start_pos = -1;
- lowest_max_min_diff = 99999;
- phase_diff_buffer.clear();
- fcch_search_state = search;
+ /* Consume samples of the burst up to next guard period */
+ to_consume += TS_BITS * d_OSR + d_burst_nr.get_offset();
+ consume_each(to_consume);
+ }
+ }
+ }
- break;
+ bool
+ receiver_impl::find_fcch_burst(const gr_complex *input,
+ const int nitems, double &computed_freq_offset)
+ {
+ /* Circular buffer used to scan through signal to find */
+ boost::circular_buffer<float>
+ phase_diff_buffer(FCCH_HITS_NEEDED * d_OSR);
+ boost::circular_buffer<float>::iterator buffer_iter;
+
+ float lowest_max_min_diff;
+ float phase_diff; /* Best match for FCCH burst */
+ float min_phase_diff;
+ float max_phase_diff;
+ double best_sum = 0;
+ gr_complex conjprod;
+ int start_pos;
+ int hit_count;
+ int miss_count;
+
+ int sample_number = 0;
+ int to_consume = 0;
+ bool result = false;
+ bool end = false;
+
+ /* Possible states of FCCH search algorithm */
+ enum states
+ {
+ init, /* initialize variables */
+ search, /* search for positive samples */
+ found_something, /* search for FCCH and the best position of it */
+ fcch_found, /* when FCCH was found */
+ search_fail /* when there is no FCCH in the input vector */
+ } fcch_search_state;
+
+ /* Set initial state */
+ fcch_search_state = init;
+
+ while (!end)
+ {
+ switch (fcch_search_state) {
+ case init:
+ {
+ hit_count = 0;
+ miss_count = 0;
+ start_pos = -1;
+ lowest_max_min_diff = 99999;
+ phase_diff_buffer.clear();
- case search: // search for positive samples
- sample_number++;
+ /* Change current state */
+ fcch_search_state = search;
- if (sample_number > nitems - FCCH_HITS_NEEDED * d_OSR) //if it isn't possible to find FCCH because
- {
- //there's too few samples left to look into,
- to_consume = sample_number; //don't do anything with those samples which are left
- //and consume only those which were checked
- fcch_search_state = search_fail;
- }
- else
- {
- phase_diff = compute_phase_diff(input[sample_number], input[sample_number-1]);
-
- if (phase_diff > 0) //if a positive phase difference was found
- {
- to_consume = sample_number;
- fcch_search_state = found_something; //switch to state in which searches for FCCH
- }
- else
- {
- fcch_search_state = search;
- }
- }
+ break;
+ }
+ case search:
+ {
+ sample_number++;
+
+ if (sample_number > nitems - FCCH_HITS_NEEDED * d_OSR) {
+ /**
+ * If it isn't possible to find FCCH, because
+ * there is too few samples left to look into,
+ * don't do anything with those samples which are left
+ * and consume only those which were checked
+ */
+ to_consume = sample_number;
+ fcch_search_state = search_fail;
break;
+ }
+
+ phase_diff = compute_phase_diff(input[sample_number],
+ input[sample_number - 1]);
+
+ /**
+ * If a positive phase difference was found
+ * switch to state in which searches for FCCH
+ */
+ if (phase_diff > 0) {
+ to_consume = sample_number;
+ fcch_search_state = found_something;
+ } else {
+ fcch_search_state = search;
+ }
+
+ break;
+ }
- case found_something: // search for FCCH and the best position of it
+ case found_something:
{
- if (phase_diff > 0)
- {
- hit_count++; //positive phase differencies increases hits_count
- }
- else
- {
- miss_count++; //negative increases miss_count
- }
-
- if ((miss_count >= FCCH_MAX_MISSES * d_OSR) && (hit_count <= FCCH_HITS_NEEDED * d_OSR))
- {
- //if miss_count exceeds limit before hit_count
- fcch_search_state = init; //go to init
- continue;
- }
- else if (((miss_count >= FCCH_MAX_MISSES * d_OSR) && (hit_count > FCCH_HITS_NEEDED * d_OSR)) || (hit_count > 2 * FCCH_HITS_NEEDED * d_OSR))
- {
- //if hit_count and miss_count exceeds limit then FCCH was found
- fcch_search_state = fcch_found;
- continue;
- }
- else if ((miss_count < FCCH_MAX_MISSES * d_OSR) && (hit_count > FCCH_HITS_NEEDED * d_OSR))
- {
- //find difference between minimal and maximal element in the buffer
- //for FCCH this value should be low
- //this part is searching for a region where this value is lowest
- min_phase_diff = * (min_element(phase_diff_buffer.begin(), phase_diff_buffer.end()));
- max_phase_diff = * (max_element(phase_diff_buffer.begin(), phase_diff_buffer.end()));
-
- if (lowest_max_min_diff > max_phase_diff - min_phase_diff)
- {
- lowest_max_min_diff = max_phase_diff - min_phase_diff;
- start_pos = sample_number - FCCH_HITS_NEEDED * d_OSR - FCCH_MAX_MISSES * d_OSR; //store start pos
- best_sum = 0;
-
- for (buffer_iter = phase_diff_buffer.begin();
- buffer_iter != (phase_diff_buffer.end());
- buffer_iter++)
- {
- best_sum += *buffer_iter - (M_PI / 2) / d_OSR; //store best value of phase offset sum
- }
- }
+ if (phase_diff > 0)
+ hit_count++;
+ else
+ miss_count++;
+
+ if ((miss_count >= FCCH_MAX_MISSES * d_OSR)
+ && (hit_count <= FCCH_HITS_NEEDED * d_OSR))
+ {
+ /* If miss_count exceeds limit before hit_count */
+ fcch_search_state = init;
+ continue;
+ }
+
+ if (((miss_count >= FCCH_MAX_MISSES * d_OSR)
+ && (hit_count > FCCH_HITS_NEEDED * d_OSR))
+ || (hit_count > 2 * FCCH_HITS_NEEDED * d_OSR))
+ {
+ /**
+ * If hit_count and miss_count exceeds
+ * limit then FCCH was found
+ */
+ fcch_search_state = fcch_found;
+ continue;
+ }
+
+ if ((miss_count < FCCH_MAX_MISSES * d_OSR)
+ && (hit_count > FCCH_HITS_NEEDED * d_OSR))
+ {
+ /**
+ * Find difference between minimal and maximal
+ * element in the buffer. For FCCH this value
+ * should be low. This part is searching for
+ * a region where this value is lowest.
+ */
+ min_phase_diff = *(min_element(phase_diff_buffer.begin(),
+ phase_diff_buffer.end()));
+ max_phase_diff = *(max_element(phase_diff_buffer.begin(),
+ phase_diff_buffer.end()));
+
+ if (lowest_max_min_diff > max_phase_diff - min_phase_diff) {
+ lowest_max_min_diff = max_phase_diff - min_phase_diff;
+ start_pos = sample_number - FCCH_HITS_NEEDED
+ * d_OSR - FCCH_MAX_MISSES * d_OSR;
+ best_sum = 0;
+
+ for (buffer_iter = phase_diff_buffer.begin();
+ buffer_iter != (phase_diff_buffer.end());
+ buffer_iter++) {
+ /* Store best value of phase offset sum */
+ best_sum += *buffer_iter - (M_PI / 2) / d_OSR;
+ }
}
+ }
- sample_number++;
+ /* If there is no single sample left to check */
+ if (++sample_number >= nitems) {
+ fcch_search_state = search_fail;
+ continue;
+ }
- if (sample_number >= nitems) //if there's no single sample left to check
- {
- fcch_search_state = search_fail;//FCCH search failed
- continue;
- }
+ phase_diff = compute_phase_diff(input[sample_number],
+ input[sample_number-1]);
+ phase_diff_buffer.push_back(phase_diff);
+ fcch_search_state = found_something;
- phase_diff = compute_phase_diff(input[sample_number], input[sample_number-1]);
- phase_diff_buffer.push_back(phase_diff);
- fcch_search_state = found_something;
+ break;
}
- break;
case fcch_found:
{
- to_consume = start_pos + FCCH_HITS_NEEDED * d_OSR + 1; //consume one FCCH burst
-
- d_fcch_start_pos = d_counter + start_pos;
-
- //compute frequency offset
- double phase_offset = best_sum / FCCH_HITS_NEEDED;
- double freq_offset = phase_offset * 1625000.0/6 / (2 * M_PI); //1625000.0/6 - GMSK symbol rate in GSM
- computed_freq_offset = freq_offset;
-
- end = true;
- result = true;
- break;
+ /* Consume one FCCH burst */
+ to_consume = start_pos + FCCH_HITS_NEEDED * d_OSR + 1;
+ d_fcch_start_pos = d_counter + start_pos;
+
+ /**
+ * Compute frequency offset
+ *
+ * 1625000.0 / 6 - GMSK symbol rate in GSM
+ */
+ double phase_offset = best_sum / FCCH_HITS_NEEDED;
+ double freq_offset = phase_offset * 1625000.0 / 6 / (2 * M_PI);
+ computed_freq_offset = freq_offset;
+
+ end = true;
+ result = true;
+
+ break;
}
case search_fail:
- end = true;
- result = false;
- break;
+ end = true;
+ result = false;
+ break;
}
- }
-
- d_counter += to_consume;
- consume_each(to_consume);
+ }
- return result;
-}
+ d_counter += to_consume;
+ consume_each(to_consume);
-double receiver_impl::compute_freq_offset(const gr_complex * input, unsigned first_sample, unsigned last_sample)
-{
- double phase_sum = 0;
- unsigned ii;
+ return result;
+ }
- for (ii = first_sample; ii < last_sample; ii++)
+ double
+ receiver_impl::compute_freq_offset(const gr_complex * input,
+ unsigned first_sample, unsigned last_sample)
{
- double phase_diff = compute_phase_diff(input[ii], input[ii-1]) - (M_PI / 2) / d_OSR;
- phase_sum += phase_diff;
- }
+ double phase_sum = 0;
+ unsigned ii;
- double phase_offset = phase_sum / (last_sample - first_sample);
- double freq_offset = phase_offset * 1625000.0 / (12.0 * M_PI);
- return freq_offset;
-}
+ for (ii = first_sample; ii < last_sample; ii++)
+ {
+ double phase_diff = compute_phase_diff(input[ii],
+ input[ii-1]) - (M_PI / 2) / d_OSR;
+ phase_sum += phase_diff;
+ }
-inline float receiver_impl::compute_phase_diff(gr_complex val1, gr_complex val2)
-{
- gr_complex conjprod = val1 * conj(val2);
- return fast_atan2f(imag(conjprod), real(conjprod));
-}
+ double phase_offset = phase_sum / (last_sample - first_sample);
+ double freq_offset = phase_offset * 1625000.0 / (12.0 * M_PI);
-bool receiver_impl::reach_sch_burst(const int nitems)
-{
- //it just consumes samples to get near to a SCH burst
- int to_consume = 0;
- bool result = false;
- unsigned sample_nr_near_sch_start = d_fcch_start_pos + (FRAME_BITS - SAFETY_MARGIN) * d_OSR;
+ return freq_offset;
+ }
- //consume samples until d_counter will be equal to sample_nr_near_sch_start
- if (d_counter < sample_nr_near_sch_start)
+ inline float
+ receiver_impl::compute_phase_diff(gr_complex val1, gr_complex val2)
{
- if (d_counter + nitems >= sample_nr_near_sch_start)
- {
- to_consume = sample_nr_near_sch_start - d_counter;
- }
- else
- {
- to_consume = nitems;
- }
- result = false;
+ gr_complex conjprod = val1 * conj(val2);
+ return fast_atan2f(imag(conjprod), real(conjprod));
}
- else
+
+ bool
+ receiver_impl::reach_sch_burst(const int nitems)
{
+ /* It just consumes samples to get near to a SCH burst */
+ int to_consume = 0;
+ bool result = false;
+ unsigned sample_nr = d_fcch_start_pos
+ + (FRAME_BITS - SAFETY_MARGIN) * d_OSR;
+
+ /* Consume samples until d_counter will be equal to sample_nr */
+ if (d_counter < sample_nr) {
+ to_consume = d_counter + nitems >= sample_nr ?
+ sample_nr - d_counter : nitems;
+ } else {
to_consume = 0;
result = true;
- }
-
- d_counter += to_consume;
- consume_each(to_consume);
- return result;
-}
+ }
-int receiver_impl::get_sch_chan_imp_resp(const gr_complex *input, gr_complex * chan_imp_resp)
-{
- std::vector<gr_complex> correlation_buffer;
- std::vector<float> power_buffer;
- std::vector<float> window_energy_buffer;
+ d_counter += to_consume;
+ consume_each(to_consume);
- int strongest_window_nr;
- int burst_start = 0;
- int chan_imp_resp_center = 0;
- float max_correlation = 0;
- float energy = 0;
+ return result;
+ }
- for (int ii = SYNC_POS * d_OSR; ii < (SYNC_POS + SYNC_SEARCH_RANGE) *d_OSR; ii++)
+ int
+ receiver_impl::get_sch_chan_imp_resp(const gr_complex *input,
+ gr_complex * chan_imp_resp)
{
- gr_complex correlation = correlate_sequence(&d_sch_training_seq[5], N_SYNC_BITS - 10, &input[ii]);
+ std::vector<gr_complex> correlation_buffer;
+ std::vector<float> window_energy_buffer;
+ std::vector<float> power_buffer;
+
+ int chan_imp_resp_center = 0;
+ int strongest_window_nr;
+ int burst_start;
+ float energy = 0;
+
+ int len = (SYNC_POS + SYNC_SEARCH_RANGE) * d_OSR;
+ for (int ii = SYNC_POS * d_OSR; ii < len; ii++) {
+ gr_complex correlation = correlate_sequence(&d_sch_training_seq[5],
+ N_SYNC_BITS - 10, &input[ii]);
correlation_buffer.push_back(correlation);
power_buffer.push_back(std::pow(abs(correlation), 2));
- }
- //compute window energies
- std::vector<float>::iterator iter = power_buffer.begin();
- bool loop_end = false;
- while (iter != power_buffer.end())
- {
+ }
+
+ /* Compute window energies */
+ std::vector<float>::iterator iter = power_buffer.begin();
+ while (iter != power_buffer.end()) {
std::vector<float>::iterator iter_ii = iter;
+ bool loop_end = false;
energy = 0;
- for (int ii = 0; ii < (d_chan_imp_length) *d_OSR; ii++, iter_ii++)
- {
- if (iter_ii == power_buffer.end())
- {
- loop_end = true;
- break;
- }
- energy += (*iter_ii);
- }
- if (loop_end)
- {
+ for (int ii = 0; ii < (d_chan_imp_length) * d_OSR; ii++, iter_ii++) {
+ if (iter_ii == power_buffer.end()) {
+ loop_end = true;
break;
+ }
+
+ energy += (*iter_ii);
}
- iter++;
+
+ if (loop_end)
+ break;
+
window_energy_buffer.push_back(energy);
- }
+ iter++;
+ }
- strongest_window_nr = max_element(window_energy_buffer.begin(), window_energy_buffer.end()) - window_energy_buffer.begin();
- // d_channel_imp_resp.clear();
+ strongest_window_nr = max_element(window_energy_buffer.begin(),
+ window_energy_buffer.end()) - window_energy_buffer.begin();
- max_correlation = 0;
- for (int ii = 0; ii < (d_chan_imp_length) *d_OSR; ii++)
- {
+#if 0
+ d_channel_imp_resp.clear();
+#endif
+
+ float max_correlation = 0;
+ for (int ii = 0; ii < (d_chan_imp_length) * d_OSR; ii++) {
gr_complex correlation = correlation_buffer[strongest_window_nr + ii];
- if (abs(correlation) > max_correlation)
- {
- chan_imp_resp_center = ii;
- max_correlation = abs(correlation);
+ if (abs(correlation) > max_correlation) {
+ chan_imp_resp_center = ii;
+ max_correlation = abs(correlation);
}
- // d_channel_imp_resp.push_back(correlation);
+
+#if 0
+ d_channel_imp_resp.push_back(correlation);
+#endif
+
chan_imp_resp[ii] = correlation;
- }
+ }
- burst_start = strongest_window_nr + chan_imp_resp_center - 48 * d_OSR - 2 * d_OSR + 2 + SYNC_POS * d_OSR;
- return burst_start;
-}
+ burst_start = strongest_window_nr + chan_imp_resp_center
+ - 48 * d_OSR - 2 * d_OSR + 2 + SYNC_POS * d_OSR;
+ return burst_start;
+ }
-void receiver_impl::detect_burst(const gr_complex * input, gr_complex * chan_imp_resp, int burst_start, unsigned char * output_binary)
-{
- float output[BURST_SIZE];
- std::vector<gr_complex> rhh_temp(CHAN_IMP_RESP_LENGTH*d_OSR);
- gr_complex rhh[CHAN_IMP_RESP_LENGTH];
- gr_complex filtered_burst[BURST_SIZE];
- int start_state = 3;
- unsigned int stop_states[2] = {4, 12};
-
- autocorrelation(chan_imp_resp, &rhh_temp[0], d_chan_imp_length*d_OSR);
- for (int ii = 0; ii < (d_chan_imp_length); ii++)
+ void
+ receiver_impl::detect_burst(const gr_complex * input,
+ gr_complex * chan_imp_resp, int burst_start,
+ unsigned char * output_binary)
{
+ std::vector<gr_complex> rhh_temp(CHAN_IMP_RESP_LENGTH * d_OSR);
+ unsigned int stop_states[2] = {4, 12};
+ gr_complex filtered_burst[BURST_SIZE];
+ gr_complex rhh[CHAN_IMP_RESP_LENGTH];
+ float output[BURST_SIZE];
+ int start_state = 3;
+
+ autocorrelation(chan_imp_resp, &rhh_temp[0], d_chan_imp_length*d_OSR);
+ for (int ii = 0; ii < d_chan_imp_length; ii++)
rhh[ii] = conj(rhh_temp[ii*d_OSR]);
- }
- mafi(&input[burst_start], BURST_SIZE, chan_imp_resp, d_chan_imp_length*d_OSR, filtered_burst);
+ mafi(&input[burst_start], BURST_SIZE, chan_imp_resp,
+ d_chan_imp_length * d_OSR, filtered_burst);
- viterbi_detector(filtered_burst, BURST_SIZE, rhh, start_state, stop_states, 2, output);
+ viterbi_detector(filtered_burst, BURST_SIZE, rhh,
+ start_state, stop_states, 2, output);
- for (int i = 0; i < BURST_SIZE ; i++)
- {
- output_binary[i] = (output[i] > 0);
+ for (int i = 0; i < BURST_SIZE; i++)
+ output_binary[i] = output[i] > 0;
}
-}
-void receiver_impl::gmsk_mapper(const unsigned char * input, int nitems, gr_complex * gmsk_output, gr_complex start_point)
-{
- gr_complex j = gr_complex(0.0, 1.0);
+ void
+ receiver_impl::gmsk_mapper(const unsigned char * input,
+ int nitems, gr_complex * gmsk_output, gr_complex start_point)
+ {
+ gr_complex j = gr_complex(0.0, 1.0);
+ gmsk_output[0] = start_point;
- int current_symbol;
- int encoded_symbol;
- int previous_symbol = 2 * input[0] - 1;
- gmsk_output[0] = start_point;
+ int previous_symbol = 2 * input[0] - 1;
+ int current_symbol;
+ int encoded_symbol;
- for (int i = 1; i < nitems; i++)
- {
- //change bits representation to NRZ
+ for (int i = 1; i < nitems; i++) {
+ /* Change bits representation to NRZ */
current_symbol = 2 * input[i] - 1;
- //differentially encode
+
+ /* Differentially encode */
encoded_symbol = current_symbol * previous_symbol;
- //and do gmsk mapping
- gmsk_output[i] = j * gr_complex(encoded_symbol, 0.0) * gmsk_output[i-1];
+
+ /* And do GMSK mapping */
+ gmsk_output[i] = j * gr_complex(encoded_symbol, 0.0)
+ * gmsk_output[i-1];
+
previous_symbol = current_symbol;
+ }
}
-}
-
-gr_complex receiver_impl::correlate_sequence(const gr_complex * sequence, int length, const gr_complex * input)
-{
- gr_complex result(0.0, 0.0);
- int sample_number = 0;
- for (int ii = 0; ii < length; ii++)
+ gr_complex
+ receiver_impl::correlate_sequence(const gr_complex * sequence,
+ int length, const gr_complex * input)
{
- sample_number = (ii * d_OSR) ;
- result += sequence[ii] * conj(input[sample_number]);
- }
+ gr_complex result(0.0, 0.0);
- result = result / gr_complex(length, 0);
- return result;
-}
+ for (int ii = 0; ii < length; ii++)
+ result += sequence[ii] * conj(input[ii * d_OSR]);
-//computes autocorrelation for positive arguments
-inline void receiver_impl::autocorrelation(const gr_complex * input, gr_complex * out, int nitems)
-{
- int i, k;
- for (k = nitems - 1; k >= 0; k--)
+ return result / gr_complex(length, 0);
+ }
+
+ /* Computes autocorrelation for positive arguments */
+ inline void
+ receiver_impl::autocorrelation(const gr_complex * input,
+ gr_complex * out, int nitems)
{
+ for (int k = nitems - 1; k >= 0; k--) {
out[k] = gr_complex(0, 0);
- for (i = k; i < nitems; i++)
- {
- out[k] += input[i] * conj(input[i-k]);
- }
+ for (int i = k; i < nitems; i++)
+ out[k] += input[i] * conj(input[i - k]);
+ }
}
-}
-
-inline void receiver_impl::mafi(const gr_complex * input, int nitems, gr_complex * filter, int filter_length, gr_complex * output)
-{
- int ii = 0, n, a;
- for (n = 0; n < nitems; n++)
+ inline void
+ receiver_impl::mafi(const gr_complex * input, int nitems,
+ gr_complex * filter, int filter_length, gr_complex * output)
{
- a = n * d_OSR;
+ for (int n = 0; n < nitems; n++) {
+ int a = n * d_OSR;
output[n] = 0;
- ii = 0;
- while (ii < filter_length)
- {
- if ((a + ii) >= nitems*d_OSR){
- break;
- }
- output[n] += input[a+ii] * filter[ii];
- ii++;
+ for (int ii = 0; ii < filter_length; ii++) {
+ if ((a + ii) >= nitems * d_OSR)
+ break;
+
+ output[n] += input[a + ii] * filter[ii];
}
+ }
}
-}
-//especially computations of strongest_window_nr
-int receiver_impl::get_norm_chan_imp_resp(const gr_complex *input, gr_complex * chan_imp_resp, float *corr_max, int bcc)
-{
- std::vector<gr_complex> correlation_buffer;
- std::vector<float> power_buffer;
- std::vector<float> window_energy_buffer;
-
- int strongest_window_nr;
- int burst_start = 0;
- int chan_imp_resp_center = 0;
- float max_correlation = 0;
- float energy = 0;
-
- int search_center = (int)((TRAIN_POS + GUARD_PERIOD) * d_OSR);
- int search_start_pos = search_center + 1 - 5*d_OSR;
- // int search_start_pos = search_center - d_chan_imp_length * d_OSR;
- int search_stop_pos = search_center + d_chan_imp_length * d_OSR + 5 * d_OSR;
-
- for(int ii = search_start_pos; ii < search_stop_pos; ii++)
- {
- gr_complex correlation = correlate_sequence(&d_norm_training_seq[bcc][TRAIN_BEGINNING], N_TRAIN_BITS - 10, &input[ii]);
- correlation_buffer.push_back(correlation);
- power_buffer.push_back(std::pow(abs(correlation), 2));
- }
-// plot(power_buffer);
- //compute window energies
- std::vector<float>::iterator iter = power_buffer.begin();
- bool loop_end = false;
- while (iter != power_buffer.end())
+ /* Especially computations of strongest_window_nr */
+ int
+ receiver_impl::get_norm_chan_imp_resp(const gr_complex *input,
+ gr_complex *chan_imp_resp, float *corr_max, int bcc)
{
+ std::vector<gr_complex> correlation_buffer;
+ std::vector<float> window_energy_buffer;
+ std::vector<float> power_buffer;
+
+ int search_center = (int) (TRAIN_POS + GUARD_PERIOD) * d_OSR;
+ int search_start_pos = search_center + 1 - 5 * d_OSR;
+ int search_stop_pos = search_center
+ + d_chan_imp_length * d_OSR + 5 * d_OSR;
+
+ for (int ii = search_start_pos; ii < search_stop_pos; ii++) {
+ gr_complex correlation = correlate_sequence(
+ &d_norm_training_seq[bcc][TRAIN_BEGINNING],
+ N_TRAIN_BITS - 10, &input[ii]);
+ correlation_buffer.push_back(correlation);
+ power_buffer.push_back(std::pow(abs(correlation), 2));
+ }
+
+#if 0
+ plot(power_buffer);
+#endif
+
+ /* Compute window energies */
+ std::vector<float>::iterator iter = power_buffer.begin();
+ while (iter != power_buffer.end()) {
std::vector<float>::iterator iter_ii = iter;
- energy = 0;
+ bool loop_end = false;
+ float energy = 0;
- for (int ii = 0; ii < (d_chan_imp_length)*d_OSR; ii++, iter_ii++)
- {
- if (iter_ii == power_buffer.end())
- {
- loop_end = true;
- break;
- }
- energy += (*iter_ii);
- }
- if (loop_end)
- {
+ int len = d_chan_imp_length * d_OSR;
+ for (int ii = 0; ii < len; ii++, iter_ii++) {
+ if (iter_ii == power_buffer.end()) {
+ loop_end = true;
break;
+ }
+
+ energy += (*iter_ii);
}
- iter++;
+
+ if (loop_end)
+ break;
window_energy_buffer.push_back(energy);
- }
+ iter++;
+ }
- strongest_window_nr = max_element(window_energy_buffer.begin(), window_energy_buffer.end()-((d_chan_imp_length)*d_OSR)) - window_energy_buffer.begin();
- //strongest_window_nr = strongest_window_nr-d_OSR;
- if(strongest_window_nr<0){
- strongest_window_nr = 0;
- }
-
- max_correlation = 0;
- for (int ii = 0; ii < (d_chan_imp_length)*d_OSR; ii++)
- {
+ /* Calculate the strongest window number */
+ int strongest_window_nr = max_element(window_energy_buffer.begin(),
+ window_energy_buffer.end() - d_chan_imp_length * d_OSR)
+ - window_energy_buffer.begin();
+
+ if (strongest_window_nr < 0)
+ strongest_window_nr = 0;
+
+ float max_correlation = 0;
+ for (int ii = 0; ii < d_chan_imp_length * d_OSR; ii++) {
gr_complex correlation = correlation_buffer[strongest_window_nr + ii];
if (abs(correlation) > max_correlation)
- {
- chan_imp_resp_center = ii;
- max_correlation = abs(correlation);
- }
- // d_channel_imp_resp.push_back(correlation);
- chan_imp_resp[ii] = correlation;
- }
-
- *corr_max = max_correlation;
+ max_correlation = abs(correlation);
- //DCOUT("strongest_window_nr_new: " << strongest_window_nr);
- burst_start = search_start_pos + strongest_window_nr - TRAIN_POS * d_OSR; //compute first sample posiiton which corresponds to the first sample of the impulse response
-
- //DCOUT("burst_start: " << burst_start);
- return burst_start;
-}
+#if 0
+ d_channel_imp_resp.push_back(correlation);
+#endif
+ chan_imp_resp[ii] = correlation;
+ }
+
+ *corr_max = max_correlation;
-void receiver_impl::send_burst(burst_counter burst_nr, const unsigned char * burst_binary, uint8_t burst_type, unsigned int input_nr)
-{
- boost::scoped_ptr<gsmtap_hdr> tap_header(new gsmtap_hdr());
-
- tap_header->version = GSMTAP_VERSION;
- tap_header->hdr_len = sizeof(gsmtap_hdr)/4;
- tap_header->type = GSMTAP_TYPE_UM_BURST;
- tap_header->sub_type = burst_type;
- bool uplink_burst = (input_nr >= d_cell_allocation.size());
- if(!uplink_burst) // downlink burst
- {
- tap_header->timeslot = static_cast<uint8_t>(d_burst_nr.get_timeslot_nr());
- tap_header->frame_number = htobe32(d_burst_nr.get_frame_nr());
- tap_header->arfcn = htobe16(d_cell_allocation[input_nr]) ;
+ /**
+ * Compute first sample position, which corresponds
+ * to the first sample of the impulse response
+ */
+ return search_start_pos + strongest_window_nr - TRAIN_POS * d_OSR;
}
- else //uplink burst
+
+
+ void
+ receiver_impl::send_burst(burst_counter burst_nr,
+ const unsigned char * burst_binary, uint8_t burst_type,
+ unsigned int input_nr)
{
- tap_header->timeslot = static_cast<uint8_t>(d_burst_nr.subtract_timeslots(3).get_timeslot_nr());
- tap_header->frame_number = htobe32(d_burst_nr.subtract_timeslots(3).get_frame_nr());
- input_nr = input_nr - d_cell_allocation.size();
- tap_header->arfcn = htobe16(d_cell_allocation[input_nr] | 0x4000);
- }
- tap_header->signal_dbm = static_cast<int8_t>(d_signal_dbm);
- tap_header->snr_db = 0;
-
- int8_t header_plus_burst[sizeof(gsmtap_hdr)+BURST_SIZE];
- memcpy(header_plus_burst, tap_header.get(), sizeof(gsmtap_hdr));
- memcpy(header_plus_burst+sizeof(gsmtap_hdr), burst_binary, BURST_SIZE);
-
- pmt::pmt_t blob_header_plus_burst = pmt::make_blob(header_plus_burst,sizeof(gsmtap_hdr)+BURST_SIZE);
- pmt::pmt_t msg = pmt::cons(pmt::PMT_NIL, blob_header_plus_burst);
-
- if(input_nr==0){
+ /* Buffer for GSMTAP header and burst */
+ uint8_t buf[sizeof(gsmtap_hdr) + BURST_SIZE];
+ uint32_t frame_number;
+ uint16_t arfcn;
+ uint8_t tn;
+
+ /* Set pointers to GSMTAP header and burst inside buffer */
+ struct gsmtap_hdr *tap_header = (struct gsmtap_hdr *) buf;
+ uint8_t *burst = buf + sizeof(gsmtap_hdr);
+
+ tap_header->version = GSMTAP_VERSION;
+ tap_header->hdr_len = sizeof(gsmtap_hdr) / 4;
+ tap_header->type = GSMTAP_TYPE_UM_BURST;
+ tap_header->sub_type = burst_type;
+
+ bool dl_burst = !(input_nr >= d_cell_allocation.size());
+ if (dl_burst) {
+ tn = static_cast<uint8_t>(d_burst_nr.get_timeslot_nr());
+ frame_number = htobe32(d_burst_nr.get_frame_nr());
+ arfcn = htobe16(d_cell_allocation[input_nr]);
+ } else {
+ input_nr -= d_cell_allocation.size();
+ tn = static_cast<uint8_t>
+ (d_burst_nr.subtract_timeslots(3).get_timeslot_nr());
+ frame_number = htobe32(
+ d_burst_nr.subtract_timeslots(3).get_frame_nr());
+ arfcn = htobe16(
+ d_cell_allocation[input_nr] | GSMTAP_ARFCN_F_UPLINK);
+ }
+
+ tap_header->frame_number = frame_number;
+ tap_header->timeslot = tn;
+ tap_header->arfcn = arfcn;
+
+ tap_header->signal_dbm = static_cast<int8_t>(d_signal_dbm);
+ tap_header->snr_db = 0; /* FIXME: Can we calculate this? */
+
+ /* Copy burst to the buffer */
+ memcpy(burst, burst_binary, BURST_SIZE);
+
+ /* Allocate a new message */
+ pmt::pmt_t blob = pmt::make_blob(buf, sizeof(gsmtap_hdr) + BURST_SIZE);
+ pmt::pmt_t msg = pmt::cons(pmt::PMT_NIL, blob);
+
+ /* Send message */
+ if (input_nr == 0)
message_port_pub(pmt::mp("C0"), msg);
- } else {
+ else
message_port_pub(pmt::mp("CX"), msg);
}
-}
-void receiver_impl::configure_receiver()
-{
- d_channel_conf.set_multiframe_type(TIMESLOT0, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT0, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
-
- d_channel_conf.set_burst_types(TIMESLOT0, TEST_CCH_FRAMES, sizeof(TEST_CCH_FRAMES) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_burst_types(TIMESLOT0, FCCH_FRAMES, sizeof(FCCH_FRAMES) / sizeof(unsigned), fcch_burst);
- d_channel_conf.set_burst_types(TIMESLOT0, SCH_FRAMES, sizeof(SCH_FRAMES) / sizeof(unsigned), sch_burst);
-
- d_channel_conf.set_multiframe_type(TIMESLOT1, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT1, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_multiframe_type(TIMESLOT2, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT2, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_multiframe_type(TIMESLOT3, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT3, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_multiframe_type(TIMESLOT4, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT4, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_multiframe_type(TIMESLOT5, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT5, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_multiframe_type(TIMESLOT6, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT6, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
- d_channel_conf.set_multiframe_type(TIMESLOT7, multiframe_51);
- d_channel_conf.set_burst_types(TIMESLOT7, TEST51, sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
-}
-
-void receiver_impl::set_cell_allocation(const std::vector<int> &cell_allocation)
-{
- d_cell_allocation = cell_allocation;
-}
+ void
+ receiver_impl::configure_receiver(void)
+ {
+ d_channel_conf.set_multiframe_type(TIMESLOT0, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT0, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+ d_channel_conf.set_burst_types(TIMESLOT0, TEST_CCH_FRAMES,
+ sizeof(TEST_CCH_FRAMES) / sizeof(unsigned), dummy_or_normal);
+ d_channel_conf.set_burst_types(TIMESLOT0, FCCH_FRAMES,
+ sizeof(FCCH_FRAMES) / sizeof(unsigned), fcch_burst);
+ d_channel_conf.set_burst_types(TIMESLOT0, SCH_FRAMES,
+ sizeof(SCH_FRAMES) / sizeof(unsigned), sch_burst);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT1, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT1, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT2, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT2, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT3, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT3, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT4, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT4, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT5, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT5, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT6, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT6, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+
+ d_channel_conf.set_multiframe_type(TIMESLOT7, multiframe_51);
+ d_channel_conf.set_burst_types(TIMESLOT7, TEST51,
+ sizeof(TEST51) / sizeof(unsigned), dummy_or_normal);
+ }
-void receiver_impl::set_tseq_nums(const std::vector<int> & tseq_nums)
-{
- d_tseq_nums = tseq_nums;
-}
+ void
+ receiver_impl::set_cell_allocation(
+ const std::vector<int> &cell_allocation)
+ {
+ d_cell_allocation = cell_allocation;
+ }
-void receiver_impl::reset()
-{
- d_state = fcch_search;
-}
+ void
+ receiver_impl::set_tseq_nums(const std::vector<int> &tseq_nums)
+ {
+ d_tseq_nums = tseq_nums;
+ }
-} /* namespace gsm */
-} /* namespace gr */
+ void
+ receiver_impl::reset(void)
+ {
+ d_state = fcch_search;
+ }
+ } /* namespace gsm */
+} /* namespace gr */
diff --git a/lib/receiver/receiver_impl.h b/lib/receiver/receiver_impl.h
index 6074dd5..6831bf1 100644
--- a/lib/receiver/receiver_impl.h
+++ b/lib/receiver/receiver_impl.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2009-2017 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
@@ -63,6 +63,7 @@ namespace gr {
/**@name Variables used to store result of the find_fcch_burst fuction */
//@{
+ bool d_freq_offset_tag_in_fcch; ///< frequency offset tag presence
unsigned d_fcch_start_pos; ///< position of the first sample of the fcch burst
float d_freq_offset_setting; ///< frequency offset set in frequency shifter located upstream
//@}
@@ -200,9 +201,13 @@ namespace gr {
* Configures burst types in different channels
*/
void configure_receiver();
-
-
+ /* State machine handlers */
+ void fcch_search_handler(gr_complex *input, int noutput_items);
+ void sch_search_handler(gr_complex *input, int noutput_items);
+ void synchronized_handler(gr_complex *input,
+ gr_vector_const_void_star &input_items, int noutput_items);
+
public:
receiver_impl(int osr, const std::vector<int> &cell_allocation, const std::vector<int> &tseq_nums, bool process_uplink);
~receiver_impl();
diff --git a/lib/receiver/sch.c b/lib/receiver/sch.c
deleted file mode 100644
index 3273237..0000000
--- a/lib/receiver/sch.c
+++ /dev/null
@@ -1,339 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include "gsm_constants.h"
-
-#define DEBUGF(a...) { \
- fprintf(stderr, "%s:%d ", __FILE__, __LINE__); \
- fprintf(stderr, a); \
-} while (0)
-
-
-
-/*
- * Synchronization channel.
- *
- * Timeslot Repeat length Frame Number (mod repeat length)
- * 0 51 1, 11, 21, 31, 41
- */
-
-/*
- * Parity (FIRE) for the GSM SCH.
- *
- * g(x) = x^10 + x^8 + x^6 + x^5 + x^4 + x^2 + 1
- */
-#define DATA_BLOCK_SIZE 25
-#define PARITY_SIZE 10
-#define TAIL_BITS_SIZE 4
-#define PARITY_OUTPUT_SIZE (DATA_BLOCK_SIZE + PARITY_SIZE + TAIL_BITS_SIZE)
-
-static const unsigned char parity_polynomial[PARITY_SIZE + 1] = {
- 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1
-};
-
-static const unsigned char parity_remainder[PARITY_SIZE] = {
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
-};
-
-
-static void parity_encode(unsigned char *d, unsigned char *p)
-{
-
- unsigned int i;
- unsigned char buf[DATA_BLOCK_SIZE + PARITY_SIZE], *q;
-
- memcpy(buf, d, DATA_BLOCK_SIZE);
- memset(buf + DATA_BLOCK_SIZE, 0, PARITY_SIZE);
-
- for (q = buf; q < buf + DATA_BLOCK_SIZE; q++)
- if (*q)
- for (i = 0; i < PARITY_SIZE + 1; i++)
- q[i] ^= parity_polynomial[i];
- for (i = 0; i < PARITY_SIZE; i++)
- p[i] = !buf[DATA_BLOCK_SIZE + i];
-}
-
-
-static int parity_check(unsigned char *d)
-{
-
- unsigned int i;
- unsigned char buf[DATA_BLOCK_SIZE + PARITY_SIZE], *q;
-
- memcpy(buf, d, DATA_BLOCK_SIZE + PARITY_SIZE);
-
- for (q = buf; q < buf + DATA_BLOCK_SIZE; q++)
- if (*q)
- for (i = 0; i < PARITY_SIZE + 1; i++)
- q[i] ^= parity_polynomial[i];
- return memcmp(buf + DATA_BLOCK_SIZE, parity_remainder, PARITY_SIZE);
-}
-
-
-/*
- * Convolutional encoding and Viterbi decoding for the GSM SCH.
- * (Equivalent to the GSM SACCH.)
- *
- * G_0 = 1 + x^3 + x^4
- * G_1 = 1 + x + x^3 + x^4
- *
- * i.e.,
- *
- * c_{2k} = u_k + u_{k - 3} + u_{k - 4}
- * c_{2k + 1} = u_k + u_{k - 1} + u_{k - 3} + u_{k - 4}
- */
-#define CONV_INPUT_SIZE PARITY_OUTPUT_SIZE
-#define CONV_SIZE (2 * CONV_INPUT_SIZE)
-#define K 5
-#define MAX_ERROR (2 * CONV_INPUT_SIZE + 1)
-
-
-/*
- * Given the current state and input bit, what are the output bits?
- *
- * encode[current_state][input_bit]
- */
-static const unsigned int encode[1 << (K - 1)][2] = {
- {0, 3}, {3, 0}, {3, 0}, {0, 3},
- {0, 3}, {3, 0}, {3, 0}, {0, 3},
- {1, 2}, {2, 1}, {2, 1}, {1, 2},
- {1, 2}, {2, 1}, {2, 1}, {1, 2}
-};
-
-
-/*
- * Given the current state and input bit, what is the next state?
- *
- * next_state[current_state][input_bit]
- */
-static const unsigned int next_state[1 << (K - 1)][2] = {
- {0, 8}, {0, 8}, {1, 9}, {1, 9},
- {2, 10}, {2, 10}, {3, 11}, {3, 11},
- {4, 12}, {4, 12}, {5, 13}, {5, 13},
- {6, 14}, {6, 14}, {7, 15}, {7, 15}
-};
-
-
-/*
- * Given the previous state and the current state, what input bit caused
- * the transition? If it is impossible to transition between the two
- * states, the value is 2.
- *
- * prev_next_state[previous_state][current_state]
- */
-static const unsigned int prev_next_state[1 << (K - 1)][1 << (K - 1)] = {
- { 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2},
- { 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2},
- { 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2},
- { 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2},
- { 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2},
- { 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2},
- { 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2},
- { 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2},
- { 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2},
- { 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2},
- { 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2},
- { 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2},
- { 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2},
- { 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1, 2},
- { 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1},
- { 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 1}
-};
-
-
-static inline unsigned int hamming_distance2(unsigned int w)
-{
-
- return (w & 1) + !!(w & 2);
-}
-
-
-static void conv_encode(unsigned char *data, unsigned char *output)
-{
-
- unsigned int i, state = 0, o;
-
- // encode data
- for (i = 0; i < CONV_INPUT_SIZE; i++) {
- o = encode[state][data[i]];
- state = next_state[state][data[i]];
- *output++ = !!(o & 2);
- *output++ = o & 1;
- }
-}
-
-
-static int conv_decode(unsigned char *data, unsigned char *output)
-{
-
- int i, t;
- unsigned int rdata, state, nstate, b, o, distance, accumulated_error,
- min_state, min_error, cur_state;
-
- unsigned int ae[1 << (K - 1)];
- unsigned int nae[1 << (K - 1)]; // next accumulated error
- unsigned int state_history[1 << (K - 1)][CONV_INPUT_SIZE + 1];
-
- // initialize accumulated error, assume starting state is 0
- for (i = 0; i < (1 << (K - 1)); i++)
- ae[i] = nae[i] = MAX_ERROR;
- ae[0] = 0;
-
- // build trellis
- for (t = 0; t < CONV_INPUT_SIZE; t++) {
-
- // get received data symbol
- rdata = (data[2 * t] << 1) | data[2 * t + 1];
-
- // for each state
- for (state = 0; state < (1 << (K - 1)); state++) {
-
- // make sure this state is possible
- if (ae[state] >= MAX_ERROR)
- continue;
-
- // find all states we lead to
- for (b = 0; b < 2; b++) {
-
- // get next state given input bit b
- nstate = next_state[state][b];
-
- // find output for this transition
- o = encode[state][b];
-
- // calculate distance from received data
- distance = hamming_distance2(rdata ^ o);
-
- // choose surviving path
- accumulated_error = ae[state] + distance;
- if (accumulated_error < nae[nstate]) {
-
- // save error for surviving state
- nae[nstate] = accumulated_error;
-
- // update state history
- state_history[nstate][t + 1] = state;
- }
- }
- }
-
- // get accumulated error ready for next time slice
- for (i = 0; i < (1 << (K - 1)); i++) {
- ae[i] = nae[i];
- nae[i] = MAX_ERROR;
- }
- }
-
- // the final state is the state with the fewest errors
- min_state = (unsigned int) - 1;
- min_error = MAX_ERROR;
- for (i = 0; i < (1 << (K - 1)); i++) {
- if (ae[i] < min_error) {
- min_state = i;
- min_error = ae[i];
- }
- }
-
- // trace the path
- cur_state = min_state;
- for (t = CONV_INPUT_SIZE; t >= 1; t--) {
- min_state = cur_state;
- cur_state = state_history[cur_state][t]; // get previous
- output[t - 1] = prev_next_state[cur_state][min_state];
- }
-
- // return the number of errors detected (hard-decision)
- return min_error;
-}
-
-
-int decode_sch(const unsigned char *buf, int * t1_o, int * t2_o, int * t3_o, int * ncc_o, int * bcc_o)
-{
-
- int errors, t1, t2, t3p, t3, ncc, bcc;
- unsigned char data[CONV_SIZE], decoded_data[PARITY_OUTPUT_SIZE];
-
- // extract encoded data from synchronization burst
- /* buf, 39 bit */
- /* buf + 39 + 64 = 103, 39 */
- memcpy(data, buf, SCH_DATA_LEN);
- memcpy(data + SCH_DATA_LEN, buf + SCH_DATA_LEN + N_SYNC_BITS, SCH_DATA_LEN);
-
- // Viterbi decode
- if ((errors = conv_decode(data, decoded_data))) {
- // fprintf(stderr, "error: sch: conv_decode (%d)\n", errors);
- //DEBUGF("ERR: conv_decode %d\n", errors);
- //return errors;
- }
-
- // check parity
- if (parity_check(decoded_data)) {
- // fprintf(stderr, "error: sch: parity failed\n");
- //DEBUGF("ERR: parity_check failed\n");
- return 1;
- }
-
- // Synchronization channel information, 44.018 page 171. (V7.2.0)
- ncc =
- (decoded_data[ 7] << 2) |
- (decoded_data[ 6] << 1) |
- (decoded_data[ 5] << 0);
- bcc =
- (decoded_data[ 4] << 2) |
- (decoded_data[ 3] << 1) |
- (decoded_data[ 2] << 0);
- t1 =
- (decoded_data[ 1] << 10) |
- (decoded_data[ 0] << 9) |
- (decoded_data[15] << 8) |
- (decoded_data[14] << 7) |
- (decoded_data[13] << 6) |
- (decoded_data[12] << 5) |
- (decoded_data[11] << 4) |
- (decoded_data[10] << 3) |
- (decoded_data[ 9] << 2) |
- (decoded_data[ 8] << 1) |
- (decoded_data[23] << 0);
- t2 =
- (decoded_data[22] << 4) |
- (decoded_data[21] << 3) |
- (decoded_data[20] << 2) |
- (decoded_data[19] << 1) |
- (decoded_data[18] << 0);
- t3p =
- (decoded_data[17] << 2) |
- (decoded_data[16] << 1) |
- (decoded_data[24] << 0);
-
- t3 = 10 * t3p + 1;
-
- // modulo arithmetic t3 - t2 mod 26
-// tt = ((t3 + 26) - t2) % 26;
-
-// fn = (51 * 26 * t1) + (51 * tt) + t3;
-
- /*
- * BSIC: Base Station Identification Code
- * BCC: Base station Color Code
- * NCC: Network Color Code
- *
- * FN: Frame Number
- */
-
-// printf("bsic: %x (bcc: %u; ncc: %u)\tFN: %u\n", bsic, bsic & 7,
-// (bsic >> 3) & 7, fn);
-
-// if (fn_o)
-// *fn_o = fn;
-// if (bsic_o)
- if (t1_o && t2_o && t3_o && ncc_o && bcc_o) {
- *t1_o = t1;
- *t2_o = t2;
- *t3_o = t3;
- *bcc_o = bcc;
- *ncc_o = ncc;
- }
-
- return 0;
-}
diff --git a/lib/receiver/sch.h b/lib/receiver/sch.h
index 7b5a657..5eaf554 100644
--- a/lib/receiver/sch.h
+++ b/lib/receiver/sch.h
@@ -1,3 +1,24 @@
+/* -*- c++ -*- */
+/*
+ * @file
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+ * @section LICENSE
+ *
+ * Gr-gsm is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * Gr-gsm is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gr-gsm; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
#ifndef __SCH_H__
#define __SCH_H__ 1
diff --git a/lib/receiver/viterbi_detector.cc b/lib/receiver/viterbi_detector.cc
index c3a54fe..4e8fb3a 100644
--- a/lib/receiver/viterbi_detector.cc
+++ b/lib/receiver/viterbi_detector.cc
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2009 by Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/lib/receiver/viterbi_detector.h b/lib/receiver/viterbi_detector.h
index ef74cd0..a823003 100644
--- a/lib/receiver/viterbi_detector.h
+++ b/lib/receiver/viterbi_detector.h
@@ -1,7 +1,7 @@
/* -*- c++ -*- */
/*
* @file
- * @author Piotr Krysik <ptrkrysik@gmail.com>
+ * @author (C) 2009 Piotr Krysik <ptrkrysik@gmail.com>
* @section LICENSE
*
* Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/demapping/gsm_bcch_ccch_demapper.py b/python/demapping/gsm_bcch_ccch_demapper.py
index d7b5218..5bafba7 100644
--- a/python/demapping/gsm_bcch_ccch_demapper.py
+++ b/python/demapping/gsm_bcch_ccch_demapper.py
@@ -1,4 +1,24 @@
+#!/usr/bin/env python2
# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
##################################################
# GNU Radio Python Flow Graph
# Title: BCCH + CCCH demapper
diff --git a/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py b/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
index 9234408..7b6a04d 100644
--- a/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
+++ b/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
@@ -1,4 +1,24 @@
+#!/usr/bin/env python2
# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
##################################################
# GNU Radio Python Flow Graph
# Title: BCCH + CCCH + SDCCH/4 demapper
diff --git a/python/demapping/gsm_sdcch8_demapper.py b/python/demapping/gsm_sdcch8_demapper.py
index 9c1e485..3d3a5a0 100644
--- a/python/demapping/gsm_sdcch8_demapper.py
+++ b/python/demapping/gsm_sdcch8_demapper.py
@@ -1,4 +1,24 @@
+#!/usr/bin/env python2
# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
##################################################
# GNU Radio Python Flow Graph
# Title: SDCCH/8 demapper
diff --git a/python/misc_utils/arfcn.py b/python/misc_utils/arfcn.py
index 8836501..bf227b4 100644
--- a/python/misc_utils/arfcn.py
+++ b/python/misc_utils/arfcn.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/misc_utils/clock_offset_corrector_tagged.py b/python/misc_utils/clock_offset_corrector_tagged.py
index bf4b455..be55212 100644
--- a/python/misc_utils/clock_offset_corrector_tagged.py
+++ b/python/misc_utils/clock_offset_corrector_tagged.py
@@ -1,4 +1,24 @@
+#!/usr/bin/env python2
# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
##################################################
# GNU Radio Python Flow Graph
# Title: Clock Offset Corrector Tagged
diff --git a/python/misc_utils/hier_block.py b/python/misc_utils/hier_block.py
index a3ca1e6..0dc9c78 100644
--- a/python/misc_utils/hier_block.py
+++ b/python/misc_utils/hier_block.py
@@ -1,3 +1,25 @@
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
from gnuradio import gr
from distutils.version import LooseVersion as version
diff --git a/python/qa_arfcn.py b/python/qa_arfcn.py
index 358d436..1b7fb73 100755
--- a/python/qa_arfcn.py
+++ b/python/qa_arfcn.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_burst_fnr_filter.py b/python/qa_burst_fnr_filter.py
index 93152df..4602ec7 100755
--- a/python/qa_burst_fnr_filter.py
+++ b/python/qa_burst_fnr_filter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_burst_printer.py b/python/qa_burst_printer.py
index 49c89e4..a3d50d5 100755
--- a/python/qa_burst_printer.py
+++ b/python/qa_burst_printer.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_burst_sdcch_subslot_filter.py b/python/qa_burst_sdcch_subslot_filter.py
index 9cb3cd5..4940286 100755
--- a/python/qa_burst_sdcch_subslot_filter.py
+++ b/python/qa_burst_sdcch_subslot_filter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_burst_sdcch_subslot_splitter.py b/python/qa_burst_sdcch_subslot_splitter.py
index 1800137..7d8b8e0 100755
--- a/python/qa_burst_sdcch_subslot_splitter.py
+++ b/python/qa_burst_sdcch_subslot_splitter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_burst_timeslot_filter.py b/python/qa_burst_timeslot_filter.py
index 4c0f655..16001f0 100755
--- a/python/qa_burst_timeslot_filter.py
+++ b/python/qa_burst_timeslot_filter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_burst_timeslot_splitter.py b/python/qa_burst_timeslot_splitter.py
index cac9ae1..2f8738b 100755
--- a/python/qa_burst_timeslot_splitter.py
+++ b/python/qa_burst_timeslot_splitter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_controlled_fractional_resampler_cc.py b/python/qa_controlled_fractional_resampler_cc.py
index 417ab5b..e00f6bc 100755
--- a/python/qa_controlled_fractional_resampler_cc.py
+++ b/python/qa_controlled_fractional_resampler_cc.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Piotr Krysik <ptrkrysik@gmail.com>
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_decryption.py b/python/qa_decryption.py
index 71feb62..663471c 100755
--- a/python/qa_decryption.py
+++ b/python/qa_decryption.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Piotr Krysik <ptrkrysik@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_dummy_burst_filter.py b/python/qa_dummy_burst_filter.py
index a86a0e5..3215b12 100755
--- a/python/qa_dummy_burst_filter.py
+++ b/python/qa_dummy_burst_filter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_message_printer.py b/python/qa_message_printer.py
index 4e54df1..6bc9a20 100755
--- a/python/qa_message_printer.py
+++ b/python/qa_message_printer.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_message_source_sink.py b/python/qa_message_source_sink.py
index a82b16f..1638345 100755
--- a/python/qa_message_source_sink.py
+++ b/python/qa_message_source_sink.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Roman Khassraf <rkhassraf@gmail.com>
+# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_msg_to_tag.py b/python/qa_msg_to_tag.py
index eb206b1..f4b6829 100755
--- a/python/qa_msg_to_tag.py
+++ b/python/qa_msg_to_tag.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Piotr Krysik <ptrkrysik@gmail.com>
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/qa_uplink_downlink_splitter.py b/python/qa_uplink_downlink_splitter.py
index 1b9020f..681331b 100755
--- a/python/qa_uplink_downlink_splitter.py
+++ b/python/qa_uplink_downlink_splitter.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @file
-# @author Piotr Krysik <ptrkrysik@gmail.com>
+# @author (C) 2016 by Piotr Krysik <ptrkrysik@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
diff --git a/python/receiver/fcch_burst_tagger.py b/python/receiver/fcch_burst_tagger.py
index fdea81c..04b1986 100644
--- a/python/receiver/fcch_burst_tagger.py
+++ b/python/receiver/fcch_burst_tagger.py
@@ -1,7 +1,8 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
# -*- coding: utf-8 -*-
-#
-# Copyright 2014 Piotr Krysik <ptrkrysik@gmail.com>
+# @file
+# @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
#
# This is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/python/receiver/fcch_detector.py b/python/receiver/fcch_detector.py
index 2f2a4ab..81438e2 100644
--- a/python/receiver/fcch_detector.py
+++ b/python/receiver/fcch_detector.py
@@ -1,4 +1,25 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
##################################################
# Gnuradio Python Flow Graph
# Title: FCCH Bursts Detector
diff --git a/python/receiver/gsm_input.py b/python/receiver/gsm_input.py
index af5d4c3..8c4ad51 100644
--- a/python/receiver/gsm_input.py
+++ b/python/receiver/gsm_input.py
@@ -1,4 +1,24 @@
+#!/usr/bin/env python2
# -*- coding: utf-8 -*-
+# @file
+# @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
+#
+# Gr-gsm is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# Gr-gsm is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with gr-gsm; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
##################################################
# GNU Radio Python Flow Graph
# Title: GSM input adaptor
diff --git a/python/receiver/sch_detector.py b/python/receiver/sch_detector.py
index d5d05b0..d3587d1 100644
--- a/python/receiver/sch_detector.py
+++ b/python/receiver/sch_detector.py
@@ -1,7 +1,8 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
-#
-# Copyright 2014 Piotr Krysik <ptrkrysik@gmail.com>
+# @file
+# @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+# @section LICENSE
#
# This is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/swig/grgsm_swig.i b/swig/grgsm_swig.i
index eab179c..9d6636a 100644
--- a/swig/grgsm_swig.i
+++ b/swig/grgsm_swig.i
@@ -1,4 +1,25 @@
/* -*- c++ -*- */
+/*
+ * @file
+ * @author (C) 2014 by Piotr Krysik <ptrkrysik@gmail.com>
+ * @section LICENSE
+ *
+ * Gr-gsm is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * Gr-gsm is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gr-gsm; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
#define GRGSM_API