diff options
Diffstat (limited to 'lib/flow_control/burst_sdcch_subslot_filter_impl.h')
-rw-r--r-- | lib/flow_control/burst_sdcch_subslot_filter_impl.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/flow_control/burst_sdcch_subslot_filter_impl.h b/lib/flow_control/burst_sdcch_subslot_filter_impl.h new file mode 100644 index 0000000..05038d7 --- /dev/null +++ b/lib/flow_control/burst_sdcch_subslot_filter_impl.h @@ -0,0 +1,55 @@ +/* -*- c++ -*- */ +/* @file + * @author Roman Khassraf <rkhassraf@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 INCLUDED_GSM_BURST_SDCCH_SUBSLOT_FILTER_IMPL_H +#define INCLUDED_GSM_BURST_SDCCH_SUBSLOT_FILTER_IMPL_H + +#include <grgsm/flow_control/burst_sdcch_subslot_filter.h> + +namespace gr { + namespace gsm { + + class burst_sdcch_subslot_filter_impl : public burst_sdcch_subslot_filter + { + private: + // hardcoded subslots of the channels, both SDCCH and the associated SACCH + // -1 means that the particular position in the frame is not SDCCH + const int8_t d_subslots_sdcch4[102] = { + -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 0, 0, 0, 0, 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, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1 + }; + const int8_t d_subslots_sdcch8[102] = { + 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,-1,-1,-1, + 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,-1,-1,-1 + }; + subslot_filter_mode d_mode; + unsigned int d_subslot; + public: + burst_sdcch_subslot_filter_impl(subslot_filter_mode mode, unsigned int subslot); + ~burst_sdcch_subslot_filter_impl(); + void process_burst(pmt::pmt_t msg); + }; + + } // namespace gsm +} // namespace gr + +#endif /* INCLUDED_GSM_BURST_SDCCH_SUBSLOT_FILTER_IMPL_H */ |