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author | Piotr Krysik <pkrysik@elka.pw.edu.pl> | 2018-05-11 11:38:07 +0200 |
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committer | Piotr Krysik <pkrysik@elka.pw.edu.pl> | 2018-05-11 11:38:07 +0200 |
commit | 1a32fc42a0f2d16af977fabef5b76b45eff0625d (patch) | |
tree | 52760a8098f651fad476c396e9fa059b7a73c134 /include/grgsm/trx/freq_hopping.h | |
parent | b7cce89e55f3f2084e1aa989a7532ae11f44bdf0 (diff) |
Added block for doing hopping for mobile station transceiver
Diffstat (limited to 'include/grgsm/trx/freq_hopping.h')
-rw-r--r-- | include/grgsm/trx/freq_hopping.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/include/grgsm/trx/freq_hopping.h b/include/grgsm/trx/freq_hopping.h new file mode 100644 index 0000000..eeb3a53 --- /dev/null +++ b/include/grgsm/trx/freq_hopping.h @@ -0,0 +1,68 @@ +/* -*- c++ -*- */ +/* @file + * @author 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 INCLUDED_GSM_FREQ_HOPPING_H +#define INCLUDED_GSM_FREQ_HOPPING_H + +#include <grgsm/api.h> +#include <gnuradio/block.h> + +namespace gr { + namespace gsm { + + /*! + * \brief <+description of block+> + * \ingroup gsm + * + */ + class GRGSM_API freq_hopping : virtual public gr::block + { + public: + typedef boost::shared_ptr<freq_hopping> sptr; + + /*! + * hopping_cmd is a pmt dictionary with following fields: + * "cmd": string with type of command, possible values: + * -"start" - immediately start hopping or if there is "fn" + * field defined start from frame number defined + * by that field + * -"stop" - immediately stop hopping or if there is "fn" + * field defined start from frame number defined + * by that field + * -"discard" - discard all queued "start_fn" and "stop_fn" + * (this command doesn't require hopping parameters or frame number) + * "hopping_params": dictionary with hopping parameters in following form: + * {"hsn": hopping_sequence_number(uint64), + * "ma": mobile_allocation(list of arfcns), + * "maio": mobile_allocation_index_offset(uint64), + * "n_arfcn": number_of_arfcns_in_ma} + * "fn": frame number when to start or stop hopping + */ + static sptr make(pmt::pmt_t hopping_cmd); + virtual void add_hopping_cmd(pmt::pmt_t hopping_cmd=pmt::PMT_NIL) = 0; + }; + } // namespace gsm +} // namespace gr + +#endif /* INCLUDED_GSM_FREQ_HOPPING_H */ + |