mirror of https://github.com/PentHertz/srsLTE.git
61 lines
2.2 KiB
C
61 lines
2.2 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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/******************************************************************************
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* File: ra_ul.h
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*
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* Description: Implements Resource allocation Procedures for UL defined in Sections 8
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*
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* Reference: 3GPP TS 36.213 version 10.0.1 Release 10
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*****************************************************************************/
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#ifndef SRSRAN_RA_UL_H
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#define SRSRAN_RA_UL_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "srsran/config.h"
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#include "srsran/phy/common/phy_common.h"
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#include "srsran/phy/phch/dci.h"
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#include "srsran/phy/phch/pusch_cfg.h"
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// Structure for PUSCH frequency hopping procedure
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typedef struct SRSRAN_API {
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bool initialized;
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srsran_cell_t cell;
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srsran_sequence_t seq_type2_fo;
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} srsran_ra_ul_pusch_hopping_t;
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SRSRAN_API int srsran_ra_ul_pusch_hopping_init(srsran_ra_ul_pusch_hopping_t* q, srsran_cell_t cell);
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SRSRAN_API void srsran_ra_ul_pusch_hopping_free(srsran_ra_ul_pusch_hopping_t* q);
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SRSRAN_API void srsran_ra_ul_pusch_hopping(srsran_ra_ul_pusch_hopping_t* q,
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srsran_ul_sf_cfg_t* sf,
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srsran_pusch_hopping_cfg_t* hopping_cfg,
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srsran_pusch_grant_t* grant);
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/** Functions to generate a grant from a received DCI */
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SRSRAN_API int srsran_ra_ul_dci_to_grant(srsran_cell_t* cell,
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srsran_ul_sf_cfg_t* sf,
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srsran_pusch_hopping_cfg_t* hopping_cfg,
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srsran_dci_ul_t* dci,
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srsran_pusch_grant_t* grant);
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SRSRAN_API void srsran_ra_ul_compute_nof_re(srsran_pusch_grant_t* grant, srsran_cp_t cp, uint32_t N_srs);
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/** Others */
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SRSRAN_API uint32_t srsran_ra_ul_info(const srsran_pusch_grant_t* grant, char* info_str, uint32_t len);
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#endif // SRSRAN_RA_UL_H
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