mirror of https://github.com/PentHertz/srsLTE.git
61 lines
1.5 KiB
C++
61 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_PROC_SR_NR_H
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#define SRSUE_PROC_SR_NR_H
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#include "srsran/interfaces/ue_mac_interfaces.h"
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#include "srsran/interfaces/ue_nr_interfaces.h"
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#include "srsran/srslog/srslog.h"
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#include "srsue/hdr/stack/mac_nr/mac_nr_interfaces.h"
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#include <mutex>
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#include <stdint.h>
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/// Scheduling Request procedure as defined in 5.4.4 of 38.321
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/// Note: currently only a single SR config for all logical channels is supported
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namespace srsue {
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class proc_ra_nr;
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class rrc_interface_mac;
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class proc_sr_nr
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{
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public:
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explicit proc_sr_nr(srslog::basic_logger& logger);
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int32_t init(mac_interface_sr_nr* mac_, phy_interface_mac_nr* phy_, rrc_interface_mac* rrc_);
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void step(uint32_t tti);
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int32_t set_config(const srsran::sr_cfg_nr_t& cfg);
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void reset();
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void start();
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bool sr_opportunity(uint32_t tti, uint32_t sr_id, bool meas_gap, bool ul_sch_tx);
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private:
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void reset_nolock();
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int sr_counter = 0;
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bool is_pending_sr = false;
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srsran::sr_cfg_nr_t cfg = {};
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mac_interface_sr_nr* mac = nullptr;
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rrc_interface_mac* rrc = nullptr;
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phy_interface_mac_nr* phy = nullptr;
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srslog::basic_logger& logger;
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bool initiated = false;
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std::mutex mutex;
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};
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} // namespace srsue
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#endif // SRSUE_PROC_SR_H
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