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65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
4 years ago
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/**
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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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#ifndef SRSRAN_UCI_CFG_H
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#define SRSRAN_UCI_CFG_H
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#include "srsran/phy/phch/cqi.h"
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#define SRSRAN_UCI_MAX_ACK_BITS 10
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#define SRSRAN_UCI_MAX_ACK_SR_BITS (SRSRAN_UCI_MAX_ACK_BITS + 1)
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#define SRSRAN_UCI_MAX_M 9
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typedef struct SRSRAN_API {
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uint8_t ack_value[SRSRAN_UCI_MAX_ACK_BITS];
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bool valid;
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} srsran_uci_value_ack_t;
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typedef struct SRSRAN_API {
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bool pending_tb[SRSRAN_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[SRSRAN_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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} srsran_uci_cfg_ack_t;
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typedef struct SRSRAN_API {
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srsran_uci_cfg_ack_t ack[SRSRAN_MAX_CARRIERS];
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srsran_cqi_cfg_t cqi;
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bool is_scheduling_request_tti;
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} srsran_uci_cfg_t;
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typedef struct SRSRAN_API {
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bool scheduling_request;
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srsran_cqi_value_t cqi;
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srsran_uci_value_ack_t ack;
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uint8_t ri; // Only 1-bit supported for RI
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} srsran_uci_value_t;
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typedef struct SRSRAN_API {
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srsran_uci_cfg_t cfg;
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srsran_uci_value_t value;
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} srsran_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 } srsran_uci_bit_type_t;
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typedef struct {
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uint32_t position;
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srsran_uci_bit_type_t type;
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} srsran_uci_bit_t;
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#endif // SRSRAN_UCI_CFG_H
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