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63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSUE_CELL_SEARCH_H
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#define SRSUE_CELL_SEARCH_H
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#include "srsran/interfaces/radio_interfaces.h"
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#include "srsran/interfaces/ue_nr_interfaces.h"
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#include "srsran/srsran.h"
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namespace srsue {
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namespace nr {
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class cell_search
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{
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public:
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struct args_t {
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double max_srate_hz;
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srsran_subcarrier_spacing_t ssb_min_scs = srsran_subcarrier_spacing_15kHz;
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};
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struct cfg_t {
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double srate_hz;
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double center_freq_hz;
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double ssb_freq_hz;
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srsran_subcarrier_spacing_t ssb_scs;
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srsran_ssb_patern_t ssb_pattern;
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srsran_duplex_mode_t duplex_mode;
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};
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cell_search(stack_interface_phy_sa_nr& stack_, srsran::radio_interface_phy& radio_);
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~cell_search();
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bool init(const args_t& args);
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bool start(const cfg_t& cfg);
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bool run();
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void reset();
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private:
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srslog::basic_logger& logger;
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stack_interface_phy_sa_nr& stack;
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srsran::radio_interface_phy& radio;
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srsran_ssb_t ssb = {};
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uint32_t sf_sz = 0; ///< subframe size in samples (1 ms)
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cf_t* buffer = nullptr; ///< Receive buffer
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};
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} // namespace nr
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} // namespace srsue
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#endif // SRSUE_CELL_SEARCH_H
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