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-rwxr-xr-xapps/grgsm_decode12
-rwxr-xr-xapps/grgsm_livemon4
-rwxr-xr-xapps/grgsm_scanner2
-rw-r--r--grc/demapping/gsm_bcch_ccch_demapper.xml59
-rw-r--r--grc/demapping/gsm_bcch_ccch_sdcch4_demapper.xml60
-rw-r--r--grc/demapping/gsm_sdcch8_demapper.xml57
-rw-r--r--grc/demapping/gsm_universal_ctrl_chans_demapper.xml27
-rwxr-xr-xhier_blocks/compile_demappers37
-rw-r--r--hier_blocks/demapping/gsm_bcch_ccch_demapper.grc292
-rw-r--r--hier_blocks/demapping/gsm_bcch_ccch_sdcch4_demapper.grc292
-rw-r--r--hier_blocks/demapping/gsm_sdcch8_demapper.grc292
-rw-r--r--include/grgsm/demapping/universal_ctrl_chans_demapper.h2
-rw-r--r--lib/demapping/universal_ctrl_chans_demapper_impl.cc300
-rw-r--r--lib/demapping/universal_ctrl_chans_demapper_impl.h31
-rw-r--r--python/CMakeLists.txt3
-rw-r--r--python/__init__.py3
-rw-r--r--python/demapping/gsm_bcch_ccch_demapper.py46
-rw-r--r--python/demapping/gsm_bcch_ccch_sdcch4_demapper.py46
-rw-r--r--python/demapping/gsm_sdcch8_demapper.py46
19 files changed, 1223 insertions, 388 deletions
diff --git a/apps/grgsm_decode b/apps/grgsm_decode
index 4be199d..8f412bf 100755
--- a/apps/grgsm_decode
+++ b/apps/grgsm_decode
@@ -88,17 +88,11 @@ class grgsm_decoder(gr.top_block):
self.subslot_filter = grgsm.burst_sdcch_subslot_filter(grgsm.SS_FILTER_SDCCH8, self.subslot)
if self.chan_mode == 'BCCH':
- self.bcch_demapper = grgsm.universal_ctrl_chans_demapper(self.timeslot,
- ([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
- ([1, 2, 2, 2, 2, 2, 2, 2, 2, 2]))
+ self.bcch_demapper = grgsm.gsm_bcch_ccch_demapper(self.timeslot)
elif self.chan_mode == 'BCCH_SDCCH4':
- self.bcch_sdcch4_demapper = grgsm.universal_ctrl_chans_demapper(self.timeslot,
- ([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
- ([1, 2, 2, 2, 7, 7, 7, 7, 135, 135]))
+ self.bcch_sdcch4_demapper = grgsm.gsm_bcch_ccch_sdcch4_demapper(self.timeslot)
elif self.chan_mode == 'SDCCH8':
- self.sdcch8_demapper = grgsm.universal_ctrl_chans_demapper(self.timeslot,
- ([0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44]),
- ([8, 8, 8, 8, 8, 8, 8, 8, 136, 136, 136, 136]))
+ self.sdcch8_demapper = grgsm.gsm_sdcch8_demapper(self.timeslot)
elif self.chan_mode == 'TCHF':
self.tch_f_demapper = grgsm.tch_f_chans_demapper(self.timeslot)
self.tch_f_decoder = grgsm.tch_f_decoder(speech_codec, speech_file)
diff --git a/apps/grgsm_livemon b/apps/grgsm_livemon
index 6c58e08..1d37970 100755
--- a/apps/grgsm_livemon
+++ b/apps/grgsm_livemon
@@ -140,7 +140,7 @@ class grgsm_livemon(gr.top_block, Qt.QWidget):
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
- self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
+ self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(1)
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False)
self.gsm_input_0 = grgsm.gsm_input(
@@ -153,7 +153,7 @@ class grgsm_livemon(gr.top_block, Qt.QWidget):
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff)
- self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
+ self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper(0)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
diff --git a/apps/grgsm_scanner b/apps/grgsm_scanner
index 94bba43..ebfdb7a 100755
--- a/apps/grgsm_scanner
+++ b/apps/grgsm_scanner
@@ -77,7 +77,7 @@ class receiver_with_decoder(grgsm.hier_block):
)
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc)
- self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
+ self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper(0)
##################################################
# Connections
diff --git a/grc/demapping/gsm_bcch_ccch_demapper.xml b/grc/demapping/gsm_bcch_ccch_demapper.xml
index b295ce1..ff392f1 100644
--- a/grc/demapping/gsm_bcch_ccch_demapper.xml
+++ b/grc/demapping/gsm_bcch_ccch_demapper.xml
@@ -1,61 +1,30 @@
-<?xml version="1.0"?>
<block>
<name>BCCH + CCCH demapper</name>
<key>gsm_bcch_ccch_demapper</key>
+ <category></category>
<import>import grgsm</import>
- <make>grgsm.universal_ctrl_chans_demapper($timeslot_nr, $downlink_starts_fn_mod51, $downlink_channel_types, $uplink_starts_fn_mod51, $uplink_channel_types)</make>
-
+ <make>grgsm.gsm_bcch_ccch_demapper(
+ timeslot_nr=$timeslot_nr,
+)</make>
+ <callback>set_timeslot_nr($timeslot_nr)</callback>
<param>
- <name>Timeslot</name>
+ <name>timeslot_nr</name>
<key>timeslot_nr</key>
<value>0</value>
- <type>int</type>
- <hide>none</hide>
+ <type>raw</type>
</param>
-
- <param>
- <name>downlink_starts_fn_mod51</name>
- <key>downlink_starts_fn_mod51</key>
- <value>[2,6,12,16,22,26,32,36,42,46]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>downlink_channel_types</name>
- <key>downlink_channel_types</key>
- <value>[1,2,2,2,2,2,2,2,2,2]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>uplink_starts_fn_mod51</name>
- <key>uplink_starts_fn_mod51</key>
- <value>[]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>uplink_channel_types</name>
- <key>uplink_channel_types</key>
- <value>[]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
<sink>
<name>bursts</name>
<type>message</type>
+ <optional>1</optional>
</sink>
<source>
<name>bursts</name>
<type>message</type>
+ <optional>1</optional>
</source>
-
- <doc>
- Demapper for BCCH + CCCH control channels.
- This corresponds to channel combination iv specified in GSM 05.02, section 6.4
- </doc>
-</block>
+ <doc>Piotr Krysik
+Demapper for BCCH + CCCH control channels. This corresponds to channel combination iv specified in GSM 05.02, section 6.4
+</doc>
+ <grc_source>gr-gsm/hier_blocks/demapping/gsm_bcch_ccch_demapper.grc</grc_source>
+</block>
diff --git a/grc/demapping/gsm_bcch_ccch_sdcch4_demapper.xml b/grc/demapping/gsm_bcch_ccch_sdcch4_demapper.xml
index 90b33ce..94a433e 100644
--- a/grc/demapping/gsm_bcch_ccch_sdcch4_demapper.xml
+++ b/grc/demapping/gsm_bcch_ccch_sdcch4_demapper.xml
@@ -1,62 +1,30 @@
-<?xml version="1.0"?>
<block>
<name>BCCH + CCCH + SDCCH/4 demapper</name>
<key>gsm_bcch_ccch_sdcch4_demapper</key>
+ <category></category>
<import>import grgsm</import>
- <make>grgsm.universal_ctrl_chans_demapper($timeslot_nr, $downlink_starts_fn_mod51, $downlink_channel_types, $uplink_starts_fn_mod51, $uplink_channel_types)</make>
-
+ <make>grgsm.gsm_bcch_ccch_sdcch4_demapper(
+ timeslot_nr=$timeslot_nr,
+)</make>
+ <callback>set_timeslot_nr($timeslot_nr)</callback>
<param>
- <name>Timeslot</name>
+ <name>timeslot_nr</name>
<key>timeslot_nr</key>
<value>0</value>
- <type>int</type>
- <hide>none</hide>
+ <type>raw</type>
</param>
-
- <param>
- <name>downlink_starts_fn_mod51</name>
- <key>downlink_starts_fn_mod51</key>
- <value>[2,6,12,16,22,26,32,36,42,46]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>downlink_channel_types</name>
- <key>downlink_channel_types</key>
- <value>[1,2,2,2,7,7,7,7,135,135]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>uplink_starts_fn_mod51</name>
- <key>uplink_starts_fn_mod51</key>
- <value>[0,6,10,37,41,47]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>uplink_channel_types</name>
- <key>uplink_channel_types</key>
- <value>[7,135,135,7,7,7]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
<sink>
<name>bursts</name>
<type>message</type>
+ <optional>1</optional>
</sink>
<source>
<name>bursts</name>
<type>message</type>
+ <optional>1</optional>
</source>
-
- <doc>
- Demapper for BCCH + CCCH + SDCCH/4 + SACCH/C4 control channels.
- This corresponds to channel combination v specified in GSM 05.02, section 6.4
- </doc>
-</block>
-
+ <doc>Piotr Krysik
+Demapper for BCCH + CCCH + SDCCH/4 + SACCH/C4 control channels. This corresponds to channel combination v specified in GSM 05.02, section 6.4
+</doc>
+ <grc_source>gr-gsm/hier_blocks/demapping/gsm_bcch_ccch_sdcch4_demapper.grc</grc_source>
+</block>
diff --git a/grc/demapping/gsm_sdcch8_demapper.xml b/grc/demapping/gsm_sdcch8_demapper.xml
index c81032a..7507065 100644
--- a/grc/demapping/gsm_sdcch8_demapper.xml
+++ b/grc/demapping/gsm_sdcch8_demapper.xml
@@ -1,61 +1,30 @@
-<?xml version="1.0"?>
<block>
<name>SDCCH/8 demapper</name>
<key>gsm_sdcch8_demapper</key>
+ <category></category>
<import>import grgsm</import>
- <make>grgsm.universal_ctrl_chans_demapper($timeslot_nr, $downlink_starts_fn_mod51, $downlink_channel_types, $uplink_starts_fn_mod51, $uplink_channel_types)</make>
-
+ <make>grgsm.gsm_sdcch8_demapper(
+ timeslot_nr=$timeslot_nr,
+)</make>
+ <callback>set_timeslot_nr($timeslot_nr)</callback>
<param>
- <name>Timeslot</name>
+ <name>timeslot_nr</name>
<key>timeslot_nr</key>
<value>1</value>
- <type>int</type>
- <hide>none</hide>
+ <type>raw</type>
</param>
-
- <param>
- <name>downlink_starts_fn_mod51</name>
- <key>downlink_starts_fn_mod51</key>
- <value>[0,4,8,12,16,20,24,28,32,36,40,44]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>downlink_channel_types</name>
- <key>downlink_channel_types</key>
- <value>[8,8,8,8,8,8,8,8,136,136,136,136]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>uplink_starts_fn_mod51</name>
- <key>uplink_starts_fn_mod51</key>
- <value>[15,19,23,27,31,35,39,43,47,0,4,8]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
- <param>
- <name>uplink_channel_types</name>
- <key>uplink_channel_types</key>
- <value>[8,8,8,8,8,8,8,8,136,136,136,136]</value>
- <type>int_vector</type>
- <hide>all</hide>
- </param>
-
<sink>
<name>bursts</name>
<type>message</type>
+ <optional>1</optional>
</sink>
<source>
<name>bursts</name>
<type>message</type>
+ <optional>1</optional>
</source>
-
- <doc>
- Demapper for SDCCH/8 + SACCH/C8 control channels.
- This corresponds to channel combination vii specified in GSM 05.02, section 6.4
- </doc>
+ <doc>Piotr Krysik
+Demapper for SDCCH/8 + SACCH/C8 control channels. This corresponds to channel combination vii specified in GSM 05.02, section 6.4
+</doc>
+ <grc_source>gr-gsm/hier_blocks/demapping/gsm_sdcch8_demapper.grc</grc_source>
</block>
diff --git a/grc/demapping/gsm_universal_ctrl_chans_demapper.xml b/grc/demapping/gsm_universal_ctrl_chans_demapper.xml
index 3b522be..f173752 100644
--- a/grc/demapping/gsm_universal_ctrl_chans_demapper.xml
+++ b/grc/demapping/gsm_universal_ctrl_chans_demapper.xml
@@ -3,7 +3,7 @@
<name>Universal ctrl chans demapper</name>
<key>gsm_universal_ctrl_chans_demapper</key>
<import>import grgsm</import>
- <make>grgsm.universal_ctrl_chans_demapper($timeslot_nr, $downlink_starts_fn_mod51, $downlink_channel_types, $uplink_starts_fn_mod51, $uplink_channel_types)</make>
+ <make>grgsm.universal_ctrl_chans_demapper($timeslot_nr, $downlink_starts_fn_mod51, $downlink_channel_types, $downlink_subslots, $uplink_starts_fn_mod51, $uplink_channel_types, $uplink_subslots)</make>
<param>
<name>timeslot_nr</name>
@@ -16,7 +16,7 @@
<param>
<name>downlink_starts_fn_mod51</name>
<key>downlink_starts_fn_mod51</key>
- <value>[2,6,12,16,22,26,32,36,42,46]</value>
+ <value>[0,0,2,2,2,2,6,6,6,6,0,0,12,12,12,12,16,16,16,16,0,0,22,22,22,22,26,26,26,26,0,0,32,32,32,32,36,36,36,36,0,0,42,42,42,42,46,46,46,46,0,]</value>
<type>int_vector</type>
<hide>part</hide>
</param>
@@ -24,7 +24,15 @@
<param>
<name>downlink_channel_types</name>
<key>downlink_channel_types</key>
- <value>[1,2,2,2,2,2,2,2,2,2]</value>
+ <value>[0,0,1,1,1,1,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,]</value>
+ <type>int_vector</type>
+ <hide>part</hide>
+ </param>
+
+ <param>
+ <name>downlink_subslots</name>
+ <key>downlink_subslots</key>
+ <value>[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,]</value>
<type>int_vector</type>
<hide>part</hide>
</param>
@@ -32,7 +40,7 @@
<param>
<name>uplink_starts_fn_mod51</name>
<key>uplink_starts_fn_mod51</key>
- <value>[0,6,10,37,41,47]</value>
+ <value>[0,0,0,0,0,0,6,6,6,6,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,37,41,41,41,41,0,0,47,47,47,47]</value>
<type>int_vector</type>
<hide>part</hide>
</param>
@@ -40,10 +48,18 @@
<param>
<name>uplink_channel_types</name>
<key>uplink_channel_types</key>
- <value>[2,2,2,2,2,2]</value>
+ <value>[2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,]</value>
<type>int_vector</type>
<hide>part</hide>
</param>
+
+ <param>
+ <name>uplink_subslots</name>
+ <key>uplink_subslots</key>
+ <value>[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,]</value>
+ <type>int_vector</type>
+ <hide>part</hide>
+ </param>
<sink>
<name>bursts</name>
@@ -55,5 +71,6 @@
</source>
<doc>
Universal demapper for control channels.
+ Author: Piotr Krysik
</doc>
</block>
diff --git a/hier_blocks/compile_demappers b/hier_blocks/compile_demappers
new file mode 100755
index 0000000..96d652b
--- /dev/null
+++ b/hier_blocks/compile_demappers
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+#This is just helper script for manual compilation of hierarhical blocks
+#by gr-gsm developers
+#Author: Piotr Krysik
+
+cd demapping
+for p in *.grc
+do
+ echo $p
+ grcc $p -d `pwd`
+done
+cd ..
+
+mv ~/.grc_gnuradio/gsm_* .
+
+for file in *.py.xml
+do
+ cat $file | sed 's/.*\<import\>.*/ <import>import grgsm<\/import>/' \
+ | sed 's/<make>/<make>grgsm./' \
+ | sed "s/.*.py//" \
+ | sed 's/<grc_source>.*hier_blocks/<grc_source>gr-gsm\/hier_blocks/' \
+ > ${file}2
+
+ mv ${file}2 $file
+
+ mv "$file" "`basename $file .py.xml`.xml"
+done
+
+for py in *.py
+do
+ cat $py |sed 's/gr.hier_block2/grgsm.hier_block/' > ${py}2
+ mv ${py}2 $py
+done
+
+mv *.py ../python/demapping
+mv *.xml ../grc/demapping \ No newline at end of file
diff --git a/hier_blocks/demapping/gsm_bcch_ccch_demapper.grc b/hier_blocks/demapping/gsm_bcch_ccch_demapper.grc
new file mode 100644
index 0000000..faef3dd
--- /dev/null
+++ b/hier_blocks/demapping/gsm_bcch_ccch_demapper.grc
@@ -0,0 +1,292 @@
+<?xml version='1.0' encoding='utf-8'?>
+<?grc format='1' created='3.7.9'?>
+<flow_graph>
+ <timestamp>Tue May 17 17:08:42 2016</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>author</key>
+ <value>Piotr Krysik</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value></value>
+ </param>
+ <param>
+ <key>category</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Demapper for BCCH + CCCH control channels. This corresponds to channel combination iv specified in GSM 05.02, section 6.4</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(8, 8)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>hb</value>
+ </param>
+ <param>
+ <key>hier_block_src_path</key>
+ <value>.:</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>gsm_bcch_ccch_demapper</value>
+ </param>
+ <param>
+ <key>max_nouts</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>qt_qss_theme</key>
+ <value></value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>run_command</key>
+ <value>{python} -u {filename}</value>
+ </param>
+ <param>
+ <key>run_options</key>
+ <value>prompt</value>
+ </param>
+ <param>
+ <key>run</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>thread_safe_setters</key>
+ <value></value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BCCH + CCCH demapper</value>
+ </param>
+ </block>
+ <block>
+ <key>gsm_universal_ctrl_chans_demapper</key>
+ <param>
+ <key>alias</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>affinity</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(168, 193)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>gsm_universal_ctrl_chans_demapper_0</value>
+ </param>
+ <param>
+ <key>maxoutbuf</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>minoutbuf</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>downlink_channel_types</key>
+ <value>[0,0,1,1,1,1,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,]</value>
+ </param>
+ <param>
+ <key>downlink_starts_fn_mod51</key>
+ <value>[0,0,2,2,2,2,6,6,6,6,0,0,12,12,12,12,16,16,16,16,0,0,22,22,22,22,26,26,26,26,0,0,32,32,32,32,36,36,36,36,0,0,42,42,42,42,46,46,46,46,0,]</value>
+ </param>
+ <param>
+ <key>downlink_subslots</key>
+ <value>[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,]</value>
+ </param>
+ <param>
+ <key>timeslot_nr</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>uplink_channel_types</key>
+ <value>[2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,]</value>
+ </param>
+ <param>
+ <key>uplink_starts_fn_mod51</key>
+ <value>[0,0,0,0,0,0,6,6,6,6,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,37,41,41,41,41,0,0,47,47,47,47]</value>
+ </param>
+ <param>
+ <key>uplink_subslots</key>
+ <value>[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,]</value>
+ </param>
+ </block>
+ <block>
+ <key>pad_sink</key>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(424, 188)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>pad_sink_0</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>message</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>bursts</value>
+ </param>
+ <param>
+ <key>num_streams</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>optional</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ </block>
+ <block>
+ <key>pad_source</key>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(32, 188)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>pad_source_0</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>bursts</value>
+ </param>
+ <param>
+ <key>num_streams</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>optional</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>message</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ </block>
+ <block>
+ <key>parameter</key>
+ <param>
+ <key>alias</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(192, 7)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>short_id</key>
+ <value></value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>intx</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gsm_universal_ctrl_chans_demapper_0</source_block_id>
+ <sink_block_id>pad_sink_0</sink_block_id>
+ <source_key>bursts</source_key>
+ <sink_key>in</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>pad_source_0</source_block_id>
+ <sink_block_id>gsm_universal_ctrl_chans_demapper_0</sink_block_id>
+ <source_key>out</source_key>
+ <sink_key>bursts</sink_key>
+ </connection>
+</flow_graph>
diff --git a/hier_blocks/demapping/gsm_bcch_ccch_sdcch4_demapper.grc b/hier_blocks/demapping/gsm_bcch_ccch_sdcch4_demapper.grc
new file mode 100644
index 0000000..ad5c751
--- /dev/null
+++ b/hier_blocks/demapping/gsm_bcch_ccch_sdcch4_demapper.grc
@@ -0,0 +1,292 @@
+<?xml version='1.0' encoding='utf-8'?>
+<?grc format='1' created='3.7.9'?>
+<flow_graph>
+ <timestamp>Tue May 17 17:08:42 2016</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>author</key>
+ <value>Piotr Krysik</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value></value>
+ </param>
+ <param>
+ <key>category</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Demapper for BCCH + CCCH + SDCCH/4 + SACCH/C4 control channels. This corresponds to channel combination v specified in GSM 05.02, section 6.4</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(8, 8)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>hb</value>
+ </param>
+ <param>
+ <key>hier_block_src_path</key>
+ <value>.:</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>gsm_bcch_ccch_sdcch4_demapper</value>
+ </param>
+ <param>
+ <key>max_nouts</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>qt_qss_theme</key>
+ <value></value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>run_command</key>
+ <value>{python} -u {filename}</value>
+ </param>
+ <param>
+ <key>run_options</key>
+ <value>prompt</value>
+ </param>
+ <param>
+ <key>run</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>thread_safe_setters</key>
+ <value></value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>BCCH + CCCH + SDCCH/4 demapper</value>
+ </param>
+ </block>
+ <block>
+ <key>gsm_universal_ctrl_chans_demapper</key>
+ <param>
+ <key>alias</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>affinity</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(168, 193)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>gsm_universal_ctrl_chans_demapper_0</value>
+ </param>
+ <param>
+ <key>maxoutbuf</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>minoutbuf</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>downlink_channel_types</key>
+ <value>[0,0,1,1,1,1,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,7,7,7,7,7,7,7,7,0,0,7,7,7,7,7,7,7,7,0,0,135,135,135,135,135,135,135,135,0]</value>
+ </param>
+ <param>
+ <key>downlink_starts_fn_mod51</key>
+ <value>[0,0,2,2,2,2,6,6,6,6,0,0,12,12,12,12,16,16,16,16,0,0,22,22,22,22,26,26,26,26,0,0,32,32,32,32,36,36,36,36,0,0,42,42,42,42,46,46,46,46,0,]</value>
+ </param>
+ <param>
+ <key>downlink_subslots</key>
+ <value>[0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,2,2,2,2,3,3,3,3,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,2,2,2,2,3,3,3,3,0,0,2,2,2,2,3,3,3,3,0,]</value>
+ </param>
+ <param>
+ <key>timeslot_nr</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>uplink_channel_types</key>
+ <value>[7,7,7,7,0,0,135,135,135,135,135,135,135,135,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,7,7,7,7,7,7,0,0,7,7,7,7,]</value>
+ </param>
+ <param>
+ <key>uplink_starts_fn_mod51</key>
+ <value>[0,0,0,0,0,0,6,6,6,6,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,37,41,41,41,41,0,0,47,47,47,47,]</value>
+ </param>
+ <param>
+ <key>uplink_subslots</key>
+ <value>[0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,3,3,3,3,0,0,0,0,0,0,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,3,3,3,3,]</value>
+ </param>
+ </block>
+ <block>
+ <key>pad_sink</key>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(416, 188)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>pad_sink_0</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>message</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>bursts</value>
+ </param>
+ <param>
+ <key>num_streams</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>optional</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ </block>
+ <block>
+ <key>pad_source</key>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(32, 188)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>pad_source_0</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>bursts</value>
+ </param>
+ <param>
+ <key>num_streams</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>optional</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>message</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ </block>
+ <block>
+ <key>parameter</key>
+ <param>
+ <key>alias</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(192, 7)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>short_id</key>
+ <value></value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>intx</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>0</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gsm_universal_ctrl_chans_demapper_0</source_block_id>
+ <sink_block_id>pad_sink_0</sink_block_id>
+ <source_key>bursts</source_key>
+ <sink_key>in</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>pad_source_0</source_block_id>
+ <sink_block_id>gsm_universal_ctrl_chans_demapper_0</sink_block_id>
+ <source_key>out</source_key>
+ <sink_key>bursts</sink_key>
+ </connection>
+</flow_graph>
diff --git a/hier_blocks/demapping/gsm_sdcch8_demapper.grc b/hier_blocks/demapping/gsm_sdcch8_demapper.grc
new file mode 100644
index 0000000..3cc5f7e
--- /dev/null
+++ b/hier_blocks/demapping/gsm_sdcch8_demapper.grc
@@ -0,0 +1,292 @@
+<?xml version='1.0' encoding='utf-8'?>
+<?grc format='1' created='3.7.9'?>
+<flow_graph>
+ <timestamp>Tue May 17 17:08:42 2016</timestamp>
+ <block>
+ <key>options</key>
+ <param>
+ <key>author</key>
+ <value>Piotr Krysik</value>
+ </param>
+ <param>
+ <key>window_size</key>
+ <value></value>
+ </param>
+ <param>
+ <key>category</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>description</key>
+ <value>Demapper for SDCCH/8 + SACCH/C8 control channels. This corresponds to channel combination vii specified in GSM 05.02, section 6.4</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(8, 8)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>generate_options</key>
+ <value>hb</value>
+ </param>
+ <param>
+ <key>hier_block_src_path</key>
+ <value>.:</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>gsm_sdcch8_demapper</value>
+ </param>
+ <param>
+ <key>max_nouts</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>qt_qss_theme</key>
+ <value></value>
+ </param>
+ <param>
+ <key>realtime_scheduling</key>
+ <value></value>
+ </param>
+ <param>
+ <key>run_command</key>
+ <value>{python} -u {filename}</value>
+ </param>
+ <param>
+ <key>run_options</key>
+ <value>prompt</value>
+ </param>
+ <param>
+ <key>run</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>thread_safe_setters</key>
+ <value></value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>SDCCH/8 demapper</value>
+ </param>
+ </block>
+ <block>
+ <key>gsm_universal_ctrl_chans_demapper</key>
+ <param>
+ <key>alias</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>affinity</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(168, 193)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>gsm_universal_ctrl_chans_demapper_0</value>
+ </param>
+ <param>
+ <key>maxoutbuf</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>minoutbuf</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>downlink_channel_types</key>
+ <value>[0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0]</value>
+ </param>
+ <param>
+ <key>downlink_starts_fn_mod51</key>
+ <value>[0,0,0,0,4,4,4,4,8,8,8,8,12,12,12,12,16,16,16,16,20,20,20,20,24,24,24,24,28,28,28,28,32,32,32,32,36,36,36,36,40,40,40,40,44,44,44,44,0,0,0]</value>
+ </param>
+ <param>
+ <key>downlink_subslots</key>
+ <value>[0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,]</value>
+ </param>
+ <param>
+ <key>timeslot_nr</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>uplink_channel_types</key>
+ <value>[1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4]</value>
+ </param>
+ <param>
+ <key>uplink_starts_fn_mod51</key>
+ <value>[136,136,136,136,136,136,136,136,136,136,136,136,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,136,136,136,136]</value>
+ </param>
+ <param>
+ <key>uplink_subslots</key>
+ <value>[1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4,]</value>
+ </param>
+ </block>
+ <block>
+ <key>pad_sink</key>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(416, 188)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>pad_sink_0</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>message</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>bursts</value>
+ </param>
+ <param>
+ <key>num_streams</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>optional</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ </block>
+ <block>
+ <key>pad_source</key>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(32, 188)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>pad_source_0</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>bursts</value>
+ </param>
+ <param>
+ <key>num_streams</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>optional</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>message</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ </block>
+ <block>
+ <key>parameter</key>
+ <param>
+ <key>alias</key>
+ <value></value>
+ </param>
+ <param>
+ <key>comment</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(192, 7)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>id</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>label</key>
+ <value>timeslot_nr</value>
+ </param>
+ <param>
+ <key>short_id</key>
+ <value></value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>intx</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>1</value>
+ </param>
+ </block>
+ <connection>
+ <source_block_id>gsm_universal_ctrl_chans_demapper_0</source_block_id>
+ <sink_block_id>pad_sink_0</sink_block_id>
+ <source_key>bursts</source_key>
+ <sink_key>in</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>pad_source_0</source_block_id>
+ <sink_block_id>gsm_universal_ctrl_chans_demapper_0</sink_block_id>
+ <source_key>out</source_key>
+ <sink_key>bursts</sink_key>
+ </connection>
+</flow_graph>
diff --git a/include/grgsm/demapping/universal_ctrl_chans_demapper.h b/include/grgsm/demapping/universal_ctrl_chans_demapper.h
index c1778af..eea2bde 100644
--- a/include/grgsm/demapping/universal_ctrl_chans_demapper.h
+++ b/include/grgsm/demapping/universal_ctrl_chans_demapper.h
@@ -49,7 +49,7 @@ namespace gr {
* class. gsm::universal_ctrl_chans_demapper::make is the public interface for
* creating new instances.
*/
- static sptr make(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &uplink_starts_fn_mod51=std::vector<int>(), const std::vector<int> &uplink_channel_types=std::vector<int>());
+ static sptr make(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &downlink_subslots, const std::vector<int> &uplink_starts_fn_mod51=std::vector<int>(), const std::vector<int> &uplink_channel_types=std::vector<int>(), const std::vector<int> &uplink_subslots=std::vector<int>());
};
} // namespace gsm
diff --git a/lib/demapping/universal_ctrl_chans_demapper_impl.cc b/lib/demapping/universal_ctrl_chans_demapper_impl.cc
index cbbbc32..32987ca 100644
--- a/lib/demapping/universal_ctrl_chans_demapper_impl.cc
+++ b/lib/demapping/universal_ctrl_chans_demapper_impl.cc
@@ -36,158 +36,34 @@ namespace gr {
namespace gsm {
universal_ctrl_chans_demapper::sptr
- universal_ctrl_chans_demapper::make(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &uplink_starts_fn_mod51, const std::vector<int> &uplink_channel_types)
- {
+ universal_ctrl_chans_demapper::make(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &downlink_subslots, const std::vector<int> &uplink_starts_fn_mod51, const std::vector<int> &uplink_channel_types, const std::vector<int> &uplink_subslots)
+ {
return gnuradio::get_initial_sptr
- (new universal_ctrl_chans_demapper_impl(timeslot_nr, downlink_starts_fn_mod51, downlink_channel_types, uplink_starts_fn_mod51, uplink_channel_types));
+ (new universal_ctrl_chans_demapper_impl(timeslot_nr, downlink_starts_fn_mod51, downlink_channel_types, downlink_subslots, uplink_starts_fn_mod51, uplink_channel_types, uplink_subslots));
}
/*
* The private constructor
*/
- universal_ctrl_chans_demapper_impl::universal_ctrl_chans_demapper_impl(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &uplink_starts_fn_mod51, const std::vector<int> &uplink_channel_types)
+ universal_ctrl_chans_demapper_impl::universal_ctrl_chans_demapper_impl(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &downlink_subslots, const std::vector<int> &uplink_starts_fn_mod51, const std::vector<int> &uplink_channel_types, const std::vector<int> &uplink_subslots)
: gr::block("universal_ctrl_chans_demapper",
gr::io_signature::make(0, 0, 0),
gr::io_signature::make(0, 0, 0)),
- d_timeslot(timeslot_nr)
-
+ d_timeslot_nr(timeslot_nr),
+ d_downlink_starts_fn_mod51(51, 0),
+ d_downlink_channel_types(51, 0),
+ d_downlink_subslots(102, 0),
+ d_uplink_starts_fn_mod51(51, 0),
+ d_uplink_channel_types(51, 0),
+ d_uplink_subslots(102, 0)
{
-
-
- for(int ii=0; ii<51; ii++)
- {
- d_downlink_starts_fn_mod51[ii]=0;
- d_downlink_channel_types[ii]=0;
- d_downlink_subslots[ii] = 0;
- d_downlink_subslots[ii+51] = 0;
-
- d_uplink_starts_fn_mod51[ii]=0;
- d_uplink_channel_types[ii]=0;
- d_uplink_subslots[ii] = 0;
- d_uplink_subslots[ii+51] = 0;
- }
-
- std::vector<int>::const_iterator s;
- std::vector<int>::const_iterator ch_type;
-
- for(s=downlink_starts_fn_mod51.begin(), ch_type=downlink_channel_types.begin();s != downlink_starts_fn_mod51.end(); s++)
- {
- if((*s >= 0) and (*s <= (51-4)))
- {
- for(int ii=0; ii<4; ii++){
- d_downlink_starts_fn_mod51[*s+ii] = *s;
- if(ch_type!=downlink_channel_types.end())
- {
- d_downlink_channel_types[*s+ii] = *ch_type;
- }
- }
- if(ch_type!=downlink_channel_types.end())
- {
- ch_type++;
- }
- }
- }
-
- for(s=uplink_starts_fn_mod51.begin(), ch_type=uplink_channel_types.begin();s != uplink_starts_fn_mod51.end(); s++)
- {
- if((*s >= 0) and (*s <= (51-4)))
- {
- for(int ii=0; ii<4; ii++){
- d_uplink_starts_fn_mod51[*s+ii] = *s;
- if(ch_type!=uplink_channel_types.end())
- {
- d_uplink_channel_types[*s+ii] = *ch_type;
- }
- }
- if(ch_type!=uplink_channel_types.end())
- {
- ch_type++;
- }
- }
- }
-
- std::set<int> distinct_downlink_channels(downlink_channel_types.begin(), downlink_channel_types.end());
- std::set<int>::iterator it;
- unsigned int subslot;
-
- for (it=distinct_downlink_channels.begin(); it != distinct_downlink_channels.end(); it++)
- {
- subslot = 0;
- for(s=downlink_starts_fn_mod51.begin();s != downlink_starts_fn_mod51.end(); s++)
- {
- if ((d_downlink_channel_types[*s] == *it) and (*s >= 0) and (*s <= (51-4)))
- {
- for(int ii=0; ii<4; ii++)
- {
- d_downlink_subslots[*s+ii] = subslot;
- d_downlink_subslots[*s+ii+51] = subslot;
- }
- subslot++;
- }
- }
-
- if (*it == GSMTAP_CHANNEL_ACCH or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH4) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH8) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_TCH_F) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_TCH_H)
- )
- {
- for(s=downlink_starts_fn_mod51.begin();s != downlink_starts_fn_mod51.end(); s++)
- {
- if ((d_downlink_channel_types[*s] == *it) and (*s >= 0) and (*s <= (51-4)))
- {
- for(int ii=0; ii<4; ii++)
- {
- d_downlink_subslots[*s+ii+51] = subslot;
- }
- subslot++;
- }
- }
- }
- }
-
- std::set<int> distinct_uplink_channels(uplink_channel_types.begin(), uplink_channel_types.end());
- for (it=distinct_uplink_channels.begin(); it != distinct_uplink_channels.end(); it++)
- {
- subslot = 0;
- for(s=uplink_starts_fn_mod51.begin();s != uplink_starts_fn_mod51.end(); s++)
- {
- if ((d_uplink_channel_types[*s] == *it) and (*s >= 0) and (*s <= (51-4)))
- {
- for(int ii=0; ii<4; ii++)
- {
- d_uplink_subslots[*s+ii] = subslot;
- d_uplink_subslots[*s+ii+51] = subslot;
- }
- subslot++;
- }
- }
-
- if (*it == GSMTAP_CHANNEL_ACCH or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH4) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH8) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_TCH_F) or
- *it == (GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_TCH_H)
- )
- {
- for(s=uplink_starts_fn_mod51.begin();s != uplink_starts_fn_mod51.end(); s++)
- {
- if ((d_uplink_channel_types[*s] == *it) and (*s >= 0) and (*s <= (51-4)))
- {
- for(int ii=0; ii<4; ii++)
- {
- d_uplink_subslots[*s+ii+51] = subslot;
- }
- subslot++;
- }
- }
- }
- }
-
-
+ std::copy(downlink_starts_fn_mod51.begin(), downlink_starts_fn_mod51.end(), d_downlink_starts_fn_mod51.begin());
+ std::copy(downlink_channel_types.begin(), downlink_channel_types.end(), d_downlink_channel_types.begin());
+ std::copy(downlink_subslots.begin(), downlink_subslots.end(), d_downlink_subslots.begin());
+ std::copy(uplink_starts_fn_mod51.begin(), uplink_starts_fn_mod51.end(), d_uplink_starts_fn_mod51.begin());
+ std::copy(uplink_channel_types.begin(), uplink_channel_types.end(), d_uplink_channel_types.begin());
+ std::copy(uplink_subslots.begin(), uplink_subslots.end(), d_uplink_subslots.begin());
+
message_port_register_in(pmt::mp("bursts"));
set_msg_handler(pmt::mp("bursts"), boost::bind(&universal_ctrl_chans_demapper_impl::filter_ctrl_chans, this, _1));
message_port_register_out(pmt::mp("bursts"));
@@ -205,99 +81,79 @@ namespace gr {
pmt::pmt_t header_plus_burst = pmt::cdr(msg);
gsmtap_hdr * header = (gsmtap_hdr *)pmt::blob_data(header_plus_burst);
- uint32_t frame_nr = be32toh(header->frame_number);
- uint32_t fn_mod51 = frame_nr % 51;
-
- bool uplink_burst = (be16toh(header->arfcn) & 0x4000) ? true : false;
-
- if(header->timeslot==d_timeslot){
+ if(header->timeslot==d_timeslot_nr)
+ {
+ int * starts_fn_mod51;
+ int * channel_types;
+ int * subslots;
+ uint32_t * frame_numbers;
+ pmt::pmt_t * bursts;
+
+ uint32_t frame_nr = be32toh(header->frame_number); //get frame number
+ uint32_t fn_mod51 = frame_nr % 51; //frame number modulo 51
+
+ //crate new message
int8_t new_msg[sizeof(gsmtap_hdr)+BURST_SIZE];
gsmtap_hdr * new_hdr = (gsmtap_hdr*)new_msg;
memcpy(new_msg, header, sizeof(gsmtap_hdr)+BURST_SIZE);
pmt::pmt_t msg_binary_blob = pmt::make_blob(new_msg,sizeof(gsmtap_hdr)+BURST_SIZE);
pmt::pmt_t msg_out = pmt::cons(pmt::PMT_NIL, msg_binary_blob);
-
- if(uplink_burst)
- {
- uint32_t fn51_start = d_uplink_starts_fn_mod51[fn_mod51];
- uint32_t fn51_stop = fn51_start + 3;
- uint32_t ch_type = d_uplink_channel_types[fn_mod51];
- if(ch_type != 0)
- {
- new_hdr->sub_type = ch_type;
- }
- new_hdr->sub_slot = d_uplink_subslots[fn_mod51 + (51 * (frame_nr % 2))];
-
- if(fn_mod51>=fn51_start && fn_mod51<=fn51_stop)
- {
- uint32_t ii = fn_mod51 - fn51_start;
- d_uplink_frame_numbers[ii] = frame_nr;
- d_uplink_bursts[ii] = msg_out;
- }
-
- if(fn_mod51==fn51_stop)
- {
- //check for a situation where some bursts were lost
- //in this situation frame numbers won't be consecutive
- bool frames_are_consecutive = true;
- for(int jj=1; jj<4; jj++)
- {
- if((d_uplink_frame_numbers[jj]-d_uplink_frame_numbers[jj-1])!=1)
- {
- frames_are_consecutive = false;
- }
- }
- if(frames_are_consecutive)
- {
- //send bursts to the output
- for(int jj=0; jj<4; jj++)
- {
- message_port_pub(pmt::mp("bursts"), d_uplink_bursts[jj]);
- }
- }
- }
+ //get information if burst is from uplink or downlink
+ bool uplink_burst = (be16toh(header->arfcn) & 0x4000) ? true : false;
+
+ //select right set of configuration and history for uplink or downlink
+ if(uplink_burst) {
+ starts_fn_mod51 = &d_uplink_starts_fn_mod51[0];
+ channel_types = &d_uplink_channel_types[0];
+ subslots = &d_uplink_subslots[0];
+ frame_numbers = d_uplink_frame_numbers;
+ bursts = d_uplink_bursts;
+ } else {
+ starts_fn_mod51 = &d_downlink_starts_fn_mod51[0];
+ channel_types = &d_downlink_channel_types[0];
+ subslots = &d_downlink_subslots[0];
+ frame_numbers = d_downlink_frame_numbers;
+ bursts = d_downlink_bursts;
}
- else
- {
- uint32_t fn51_start = d_downlink_starts_fn_mod51[fn_mod51];
- uint32_t fn51_stop = fn51_start + 3;
- uint32_t ch_type = d_downlink_channel_types[fn_mod51];
+
+ uint32_t fn51_start = starts_fn_mod51[fn_mod51];
+ uint32_t fn51_stop = fn51_start + 3;
+ uint32_t ch_type = channel_types[fn_mod51];
- if(ch_type != 0)
- {
- new_hdr->sub_type = ch_type;
- }
- new_hdr->sub_slot = d_downlink_subslots[fn_mod51 + (51 * (frame_nr % 2))];
-
- if(fn_mod51>=fn51_start && fn_mod51<=fn51_stop)
+ if(ch_type != 0)
+ {
+ new_hdr->sub_type = ch_type;
+ }
+ new_hdr->sub_slot = subslots[fn_mod51 + (51 * (frame_nr % 2))];
+
+ if(fn_mod51>=fn51_start && fn_mod51<=fn51_stop)
+ {
+ uint32_t ii = fn_mod51 - fn51_start;
+ frame_numbers[ii] = frame_nr;
+ bursts[ii] = msg_out;
+ }
+
+ if(fn_mod51==fn51_stop)
+ {
+ //check for a situation where some bursts were lost
+ //in this situation frame numbers won't be consecutive
+ bool frames_are_consecutive = true;
+ for(int jj=1; jj<4; jj++)
{
- uint32_t ii = fn_mod51 - fn51_start;
- d_downlink_frame_numbers[ii] = frame_nr;
- d_downlink_bursts[ii] = msg_out;
+ if((frame_numbers[jj] - frame_numbers[jj-1])!=1)
+ {
+ frames_are_consecutive = false;
+ }
}
-
- if(fn_mod51==fn51_stop)
+ if(frames_are_consecutive)
{
- //check for a situation where some bursts were lost
- //in this situation frame numbers won't be consecutive
- bool frames_are_consecutive = true;
- for(int jj=1; jj<4; jj++)
+ //send bursts to the output
+ for(int jj=0; jj<4; jj++)
{
- if((d_downlink_frame_numbers[jj]-d_downlink_frame_numbers[jj-1])!=1)
- {
- frames_are_consecutive = false;
- }
+ message_port_pub(pmt::mp("bursts"), bursts[jj]);
}
- if(frames_are_consecutive)
- {
- //send bursts to the output
- for(int jj=0; jj<4; jj++)
- {
- message_port_pub(pmt::mp("bursts"), d_downlink_bursts[jj]);
- }
- }
- }
+ }
}
}
}
diff --git a/lib/demapping/universal_ctrl_chans_demapper_impl.h b/lib/demapping/universal_ctrl_chans_demapper_impl.h
index 0316bf4..9545ab6 100644
--- a/lib/demapping/universal_ctrl_chans_demapper_impl.h
+++ b/lib/demapping/universal_ctrl_chans_demapper_impl.h
@@ -29,23 +29,28 @@
namespace gr {
namespace gsm {
+ typedef enum {downlink=0,uplink=1} um_radio_link_direction;
class universal_ctrl_chans_demapper_impl : public universal_ctrl_chans_demapper
{
private:
- unsigned int d_downlink_starts_fn_mod51[51];
- unsigned int d_uplink_starts_fn_mod51[51];
- unsigned int d_downlink_channel_types[51];
- unsigned int d_uplink_channel_types[51];
- unsigned int d_downlink_subslots[102];
- unsigned int d_uplink_subslots[102];
- unsigned int d_timeslot;
- uint32_t d_downlink_frame_numbers[4];
- uint32_t d_uplink_frame_numbers[4];
- pmt::pmt_t d_downlink_bursts[4];
- pmt::pmt_t d_uplink_bursts[4];
+ //configuration of the block
+ unsigned int d_timeslot_nr;
+ std::vector<int> d_downlink_starts_fn_mod51;
+ std::vector<int> d_downlink_channel_types;
+ std::vector<int> d_downlink_subslots;
+
+ std::vector<int> d_uplink_starts_fn_mod51;
+ std::vector<int> d_uplink_channel_types;
+ std::vector<int> d_uplink_subslots;
+
+ //history of the downlink and uplink bursts
+ uint32_t d_downlink_frame_numbers[4];
+ pmt::pmt_t d_downlink_bursts[4];
+ uint32_t d_uplink_frame_numbers[4];
+ pmt::pmt_t d_uplink_bursts[4];
public:
- universal_ctrl_chans_demapper_impl(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &uplink_starts_fn_mod51, const std::vector<int> &uplink_channel_types);
- ~universal_ctrl_chans_demapper_impl();
+ universal_ctrl_chans_demapper_impl(unsigned int timeslot_nr, const std::vector<int> &downlink_starts_fn_mod51, const std::vector<int> &downlink_channel_types, const std::vector<int> &downlink_subslots, const std::vector<int> &uplink_starts_fn_mod51, const std::vector<int> &uplink_channel_types, const std::vector<int> &uplink_subslots);
+ ~universal_ctrl_chans_demapper_impl();
void filter_ctrl_chans(pmt::pmt_t msg);
};
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 04a97c2..8fc48de 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -31,6 +31,9 @@ endif()
GR_PYTHON_INSTALL(
FILES
__init__.py
+ demapping/gsm_bcch_ccch_demapper.py
+ demapping/gsm_bcch_ccch_sdcch4_demapper.py
+ demapping/gsm_sdcch8_demapper.py
receiver/gsm_input.py
receiver/gsm_wideband_input.py
receiver/fcch_burst_tagger.py
diff --git a/python/__init__.py b/python/__init__.py
index 247c040..dfa7a0e 100644
--- a/python/__init__.py
+++ b/python/__init__.py
@@ -53,6 +53,9 @@ from fcch_detector import fcch_detector
from clock_offset_corrector import clock_offset_corrector
from gsm_input import gsm_input
from gsm_wideband_input import gsm_wideband_input
+from gsm_bcch_ccch_demapper import gsm_bcch_ccch_demapper
+from gsm_bcch_ccch_sdcch4_demapper import gsm_bcch_ccch_sdcch4_demapper
+from gsm_sdcch8_demapper import gsm_sdcch8_demapper
import arfcn
diff --git a/python/demapping/gsm_bcch_ccch_demapper.py b/python/demapping/gsm_bcch_ccch_demapper.py
new file mode 100644
index 0000000..adb4c12
--- /dev/null
+++ b/python/demapping/gsm_bcch_ccch_demapper.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+##################################################
+# GNU Radio Python Flow Graph
+# Title: BCCH + CCCH demapper
+# Author: Piotr Krysik
+# Description: Demapper for BCCH + CCCH control channels. This corresponds to channel combination iv specified in GSM 05.02, section 6.4
+# Generated: Fri May 20 12:11:59 2016
+##################################################
+
+from gnuradio import gr
+from gnuradio.filter import firdes
+import grgsm
+
+
+class gsm_bcch_ccch_demapper(grgsm.hier_block):
+
+ def __init__(self, timeslot_nr=0):
+ grgsm.hier_block.__init__(
+ self, "BCCH + CCCH demapper",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(0, 0, 0),
+ )
+ self.message_port_register_hier_in("bursts")
+ self.message_port_register_hier_out("bursts")
+
+ ##################################################
+ # Parameters
+ ##################################################
+ self.timeslot_nr = timeslot_nr
+
+ ##################################################
+ # Blocks
+ ##################################################
+ self.gsm_universal_ctrl_chans_demapper_0 = grgsm.universal_ctrl_chans_demapper(timeslot_nr, ([0,0,2,2,2,2,6,6,6,6,0,0,12,12,12,12,16,16,16,16,0,0,22,22,22,22,26,26,26,26,0,0,32,32,32,32,36,36,36,36,0,0,42,42,42,42,46,46,46,46,0,]), ([0,0,1,1,1,1,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,]), ([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,]), ([0,0,0,0,0,0,6,6,6,6,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,37,41,41,41,41,0,0,47,47,47,47]), ([2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,0,0,2,2,2,2,]), ([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,]))
+
+ ##################################################
+ # Connections
+ ##################################################
+ self.msg_connect((self.gsm_universal_ctrl_chans_demapper_0, 'bursts'), (self, 'bursts'))
+ self.msg_connect((self, 'bursts'), (self.gsm_universal_ctrl_chans_demapper_0, 'bursts'))
+
+ def get_timeslot_nr(self):
+ return self.timeslot_nr
+
+ def set_timeslot_nr(self, timeslot_nr):
+ self.timeslot_nr = timeslot_nr
diff --git a/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py b/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
new file mode 100644
index 0000000..92fb5f0
--- /dev/null
+++ b/python/demapping/gsm_bcch_ccch_sdcch4_demapper.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+##################################################
+# GNU Radio Python Flow Graph
+# Title: BCCH + CCCH + SDCCH/4 demapper
+# Author: Piotr Krysik
+# Description: Demapper for BCCH + CCCH + SDCCH/4 + SACCH/C4 control channels. This corresponds to channel combination v specified in GSM 05.02, section 6.4
+# Generated: Fri May 20 12:12:01 2016
+##################################################
+
+from gnuradio import gr
+from gnuradio.filter import firdes
+import grgsm
+
+
+class gsm_bcch_ccch_sdcch4_demapper(grgsm.hier_block):
+
+ def __init__(self, timeslot_nr=0):
+ grgsm.hier_block.__init__(
+ self, "BCCH + CCCH + SDCCH/4 demapper",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(0, 0, 0),
+ )
+ self.message_port_register_hier_in("bursts")
+ self.message_port_register_hier_out("bursts")
+
+ ##################################################
+ # Parameters
+ ##################################################
+ self.timeslot_nr = timeslot_nr
+
+ ##################################################
+ # Blocks
+ ##################################################
+ self.gsm_universal_ctrl_chans_demapper_0 = grgsm.universal_ctrl_chans_demapper(timeslot_nr, ([0,0,2,2,2,2,6,6,6,6,0,0,12,12,12,12,16,16,16,16,0,0,22,22,22,22,26,26,26,26,0,0,32,32,32,32,36,36,36,36,0,0,42,42,42,42,46,46,46,46,0,]), ([0,0,1,1,1,1,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,7,7,7,7,7,7,7,7,0,0,7,7,7,7,7,7,7,7,0,0,135,135,135,135,135,135,135,135,0]), ([0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,2,2,2,2,3,3,3,3,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,2,2,2,2,3,3,3,3,0,0,2,2,2,2,3,3,3,3,0,]), ([0,0,0,0,0,0,6,6,6,6,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,37,41,41,41,41,0,0,47,47,47,47,]), ([7,7,7,7,0,0,135,135,135,135,135,135,135,135,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,7,7,7,7,7,7,0,0,7,7,7,7,]), ([0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,3,3,3,3,0,0,0,0,0,0,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,3,3,3,3,]))
+
+ ##################################################
+ # Connections
+ ##################################################
+ self.msg_connect((self.gsm_universal_ctrl_chans_demapper_0, 'bursts'), (self, 'bursts'))
+ self.msg_connect((self, 'bursts'), (self.gsm_universal_ctrl_chans_demapper_0, 'bursts'))
+
+ def get_timeslot_nr(self):
+ return self.timeslot_nr
+
+ def set_timeslot_nr(self, timeslot_nr):
+ self.timeslot_nr = timeslot_nr
diff --git a/python/demapping/gsm_sdcch8_demapper.py b/python/demapping/gsm_sdcch8_demapper.py
new file mode 100644
index 0000000..e69d277
--- /dev/null
+++ b/python/demapping/gsm_sdcch8_demapper.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+##################################################
+# GNU Radio Python Flow Graph
+# Title: SDCCH/8 demapper
+# Author: Piotr Krysik
+# Description: Demapper for SDCCH/8 + SACCH/C8 control channels. This corresponds to channel combination vii specified in GSM 05.02, section 6.4
+# Generated: Fri May 20 12:12:04 2016
+##################################################
+
+from gnuradio import gr
+from gnuradio.filter import firdes
+import grgsm
+
+
+class gsm_sdcch8_demapper(grgsm.hier_block):
+
+ def __init__(self, timeslot_nr=1):
+ grgsm.hier_block.__init__(
+ self, "SDCCH/8 demapper",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(0, 0, 0),
+ )
+ self.message_port_register_hier_in("bursts")
+ self.message_port_register_hier_out("bursts")
+
+ ##################################################
+ # Parameters
+ ##################################################
+ self.timeslot_nr = timeslot_nr
+
+ ##################################################
+ # Blocks
+ ##################################################
+ self.gsm_universal_ctrl_chans_demapper_0 = grgsm.universal_ctrl_chans_demapper(timeslot_nr, ([0,0,0,0,4,4,4,4,8,8,8,8,12,12,12,12,16,16,16,16,20,20,20,20,24,24,24,24,28,28,28,28,32,32,32,32,36,36,36,36,40,40,40,40,44,44,44,44,0,0,0]), ([0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0]), ([0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,]), ([136,136,136,136,136,136,136,136,136,136,136,136,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,136,136,136,136]), ([1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4]), ([1,1,1,1,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,5,5,5,5,6,6,6,6,7,7,7,7,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,4,4,4,4,]))
+
+ ##################################################
+ # Connections
+ ##################################################
+ self.msg_connect((self.gsm_universal_ctrl_chans_demapper_0, 'bursts'), (self, 'bursts'))
+ self.msg_connect((self, 'bursts'), (self.gsm_universal_ctrl_chans_demapper_0, 'bursts'))
+
+ def get_timeslot_nr(self):
+ return self.timeslot_nr
+
+ def set_timeslot_nr(self, timeslot_nr):
+ self.timeslot_nr = timeslot_nr
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 13:42:56 +0000