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88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/*
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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_PUCCH_CFG_H
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#define SRSLTE_PUCCH_CFG_H
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#include "srslte/phy/phch/cqi.h"
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#include "srslte/phy/phch/ra.h"
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#include "srslte/phy/phch/uci_cfg.h"
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#define SRSLTE_PUCCH_SIZE_AN_CS 4
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#define SRSLTE_PUCCH_SIZE_AN_N3 4
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#define SRSLTE_PUCCH_NOF_AN_CS 2
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#define SRSLTE_PUCCH2_MAX_DMRS_BITS 16
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typedef enum SRSLTE_API {
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SRSLTE_PUCCH_FORMAT_1 = 0,
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SRSLTE_PUCCH_FORMAT_1A,
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SRSLTE_PUCCH_FORMAT_1B,
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SRSLTE_PUCCH_FORMAT_2,
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SRSLTE_PUCCH_FORMAT_2A,
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SRSLTE_PUCCH_FORMAT_2B,
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SRSLTE_PUCCH_FORMAT_3,
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SRSLTE_PUCCH_FORMAT_ERROR,
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} srslte_pucch_format_t;
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typedef struct SRSLTE_API {
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// Input configuration for this subframe
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uint16_t rnti;
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// UCI configuration
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srslte_uci_cfg_t uci_cfg;
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// Common configuration
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uint32_t delta_pucch_shift;
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uint32_t n_rb_2;
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uint32_t N_cs;
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uint32_t N_pucch_1;
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bool group_hopping_en; // common pusch config
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// Dedicated PUCCH configuration
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uint32_t I_sr;
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bool sr_configured;
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uint32_t n_pucch_1[4]; // 4 n_pucch resources specified by RRC
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uint32_t n_pucch_2;
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uint32_t n_pucch_sr;
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bool simul_cqi_ack;
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bool tdd_ack_multiplex; // if false, bundle
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bool sps_enabled;
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// Release 10 CA specific
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srslte_ack_nack_feedback_mode_t ack_nack_feedback_mode;
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uint32_t n1_pucch_an_cs[SRSLTE_PUCCH_SIZE_AN_CS][SRSLTE_PUCCH_NOF_AN_CS];
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uint32_t n3_pucch_an_list[SRSLTE_PUCCH_SIZE_AN_N3];
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// Other configuration
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float threshold_format1;
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float threshold_data_valid_format1a;
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float threshold_data_valid_format2;
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float threshold_dmrs_detection;
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// PUCCH configuration generated during a call to encode/decode
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srslte_pucch_format_t format;
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uint32_t n_pucch;
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uint8_t pucch2_drs_bits[SRSLTE_PUCCH2_MAX_DMRS_BITS];
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} srslte_pucch_cfg_t;
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#endif // SRSLTE_PUCCH_CFG_H
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