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89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/**
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* Copyright 2013-2023 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsRAN is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSRAN_NR_CC_WORKER_H
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#define SRSRAN_NR_CC_WORKER_H
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#include "srsue/hdr/phy/phy_common.h"
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#include "state.h"
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namespace srsue {
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namespace nr {
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class cc_worker
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{
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public:
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cc_worker(uint32_t cc_idx, srslog::basic_logger& log, state& phy_state_, const srsran::phy_cfg_nr_t& cfg);
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~cc_worker();
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void update_cfg(const srsran::phy_cfg_nr_t& new_config);
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void set_tti(uint32_t tti);
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cf_t* get_rx_buffer(uint32_t antenna_idx);
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cf_t* get_tx_buffer(uint32_t antenna_idx);
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uint32_t get_buffer_len();
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bool work_dl();
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bool work_ul();
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int read_pdsch_d(cf_t* pdsch_d);
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private:
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// PHY lib temporal logger types
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typedef std::array<char, 512> str_info_t;
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typedef std::array<char, 2048> str_extra_t;
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bool configured = false;
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srsran_slot_cfg_t dl_slot_cfg = {};
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srsran_slot_cfg_t ul_slot_cfg = {};
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uint32_t cc_idx = 0;
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std::array<cf_t*, SRSRAN_MAX_PORTS> rx_buffer = {};
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std::array<cf_t*, SRSRAN_MAX_PORTS> tx_buffer = {};
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uint32_t buffer_sz = 0;
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state& phy;
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srsran::phy_cfg_nr_t cfg;
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srsran_ssb_t ssb = {};
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srsran_ue_dl_nr_t ue_dl = {};
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srsran_ue_ul_nr_t ue_ul = {};
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srslog::basic_logger& logger;
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// Methods for DCI blind search
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void decode_pdcch_ul();
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void decode_pdcch_dl();
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/**
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* @brief Decodes PDSCH in the current processing slot
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* @return true if current configuration is valid and no error occur, false otherwise
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*/
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bool decode_pdsch_dl();
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/**
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* @brief Performs Channel State Information (CSI) measurements
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* @return true if current configuration is valid and no error occur, false otherwise
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*/
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bool measure_csi();
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};
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} // namespace nr
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} // namespace srsue
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#endif // SRSRAN_NR_CC_WORKER_H
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