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64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
4 years ago
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/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE 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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* srsLTE 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 SRSLTE_UE_DL_NR_H
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#define SRSLTE_UE_DL_NR_H
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#include "srslte/phy/common/phy_common_nr.h"
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#include "srslte/phy/dft/ofdm.h"
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#include "srslte/phy/phch/pdsch_nr.h"
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typedef struct SRSLTE_API {
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srslte_pdsch_args_t pdsch;
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uint32_t nof_rx_antennas;
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} srslte_ue_dl_nr_args_t;
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typedef struct SRSLTE_API {
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uint32_t max_prb;
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uint32_t nof_rx_antennas;
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srslte_carrier_nr_t carrier;
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srslte_ofdm_t fft[SRSLTE_MAX_PORTS];
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cf_t* sf_symbols[SRSLTE_MAX_PORTS];
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srslte_chest_dl_res_t chest;
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srslte_pdsch_nr_t pdsch;
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srslte_dmrs_pdsch_t dmrs;
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} srslte_ue_dl_nr_t;
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SRSLTE_API int
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srslte_ue_dl_nr_init(srslte_ue_dl_nr_t* q, cf_t* input[SRSLTE_MAX_PORTS], const srslte_ue_dl_nr_args_t* args);
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SRSLTE_API int
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srslte_ue_dl_nr_set_carrier(srslte_ue_dl_nr_t* q, const srslte_carrier_nr_t* carrier, const srslte_sch_cfg_t* common);
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SRSLTE_API void srslte_ue_dl_nr_free(srslte_ue_dl_nr_t* q);
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SRSLTE_API void srslte_ue_dl_nr_estimate_fft(srslte_ue_dl_nr_t* q);
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SRSLTE_API int srslte_ue_dl_nr_pdsch_get(srslte_ue_dl_nr_t* q,
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const srslte_dl_slot_cfg_t* slot,
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const srslte_pdsch_cfg_nr_t* cfg,
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const srslte_pdsch_grant_nr_t* grant,
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srslte_pdsch_res_nr_t* res);
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#endif // SRSLTE_UE_DL_NR_H
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