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C

/**
* Copyright 2013-2021 Software Radio Systems Limited
*
* This file is part of srsRAN.
*
* srsRAN is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* srsRAN is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* A copy of the GNU Affero General Public License can be found in
* the LICENSE file in the top-level directory of this distribution
* and at http://www.gnu.org/licenses/.
*
*/
/******************************************************************************
* File: ra_ul.h
*
* Description: Implements Resource allocation Procedures for UL defined in Sections 8
*
* Reference: 3GPP TS 36.213 version 10.0.1 Release 10
*****************************************************************************/
#ifndef SRSRAN_RA_UL_H
#define SRSRAN_RA_UL_H
#include <stdbool.h>
#include <stdint.h>
#include "srsran/config.h"
#include "srsran/phy/common/phy_common.h"
#include "srsran/phy/phch/dci.h"
#include "srsran/phy/phch/pusch_cfg.h"
// Structure for PUSCH frequency hopping procedure
typedef struct SRSRAN_API {
bool initialized;
srsran_cell_t cell;
srsran_sequence_t seq_type2_fo;
} srsran_ra_ul_pusch_hopping_t;
SRSRAN_API int srsran_ra_ul_pusch_hopping_init(srsran_ra_ul_pusch_hopping_t* q, srsran_cell_t cell);
SRSRAN_API void srsran_ra_ul_pusch_hopping_free(srsran_ra_ul_pusch_hopping_t* q);
SRSRAN_API void srsran_ra_ul_pusch_hopping(srsran_ra_ul_pusch_hopping_t* q,
srsran_ul_sf_cfg_t* sf,
srsran_pusch_hopping_cfg_t* hopping_cfg,
srsran_pusch_grant_t* grant);
/** Functions to generate a grant from a received DCI */
SRSRAN_API int srsran_ra_ul_dci_to_grant(srsran_cell_t* cell,
srsran_ul_sf_cfg_t* sf,
srsran_pusch_hopping_cfg_t* hopping_cfg,
srsran_dci_ul_t* dci,
srsran_pusch_grant_t* grant);
SRSRAN_API void srsran_ra_ul_compute_nof_re(srsran_pusch_grant_t* grant, srsran_cp_t cp, uint32_t N_srs);
/** Others */
SRSRAN_API uint32_t srsran_ra_ul_info(const srsran_pusch_grant_t* grant, char* info_str, uint32_t len);
#endif // SRSRAN_RA_UL_H