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73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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* Copyright 2013-2019 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_UCI_CFG_H
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#define SRSLTE_UCI_CFG_H
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#include "srslte/phy/phch/cqi.h"
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#define SRSLTE_UCI_MAX_ACK_BITS 10
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#define SRSLTE_UCI_MAX_M 9
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typedef struct SRSLTE_API {
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uint8_t ack_value[SRSLTE_UCI_MAX_ACK_BITS];
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bool valid;
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} srslte_uci_value_ack_t;
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typedef struct SRSLTE_API {
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bool pending_tb[SRSLTE_MAX_CODEWORDS]; //< Indicates whether there was a grant that requires an ACK/NACK
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uint32_t nof_acks; //< Number of transport blocks, deduced from transmission mode
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uint32_t ncce[SRSLTE_UCI_MAX_M];
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uint32_t N_bundle;
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uint32_t tdd_ack_M;
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uint32_t tdd_ack_m;
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bool tdd_is_multiplex;
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uint32_t tpc_for_pucch;
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uint32_t grant_cc_idx;
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} srslte_uci_cfg_ack_t;
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typedef struct SRSLTE_API {
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srslte_uci_cfg_ack_t ack[SRSLTE_MAX_CARRIERS];
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srslte_cqi_cfg_t cqi;
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bool is_scheduling_request_tti;
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} srslte_uci_cfg_t;
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typedef struct SRSLTE_API {
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bool scheduling_request;
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srslte_cqi_value_t cqi;
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srslte_uci_value_ack_t ack;
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uint8_t ri; // Only 1-bit supported for RI
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} srslte_uci_value_t;
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typedef struct SRSLTE_API {
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srslte_uci_cfg_t cfg;
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srslte_uci_value_t value;
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} srslte_uci_data_t;
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typedef enum { UCI_BIT_0 = 0, UCI_BIT_1 = 1, UCI_BIT_REPETITION = 2, UCI_BIT_PLACEHOLDER = 3 } srslte_uci_bit_type_t;
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typedef struct {
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uint32_t position;
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srslte_uci_bit_type_t type;
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} srslte_uci_bit_t;
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#endif // SRSLTE_UCI_CFG_H
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