2019-04-26 12:27:38 -07:00
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/*
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2020-03-13 04:12:52 -07:00
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* Copyright 2013-2020 Software Radio Systems Limited
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2014-01-28 03:41:17 -08:00
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*
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2019-04-26 12:27:38 -07:00
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* This file is part of srsLTE.
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2014-03-03 11:09:26 -08:00
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*
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2015-03-18 05:31:13 -07:00
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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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2014-01-28 03:41:17 -08:00
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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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2014-01-28 03:41:17 -08:00
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*/
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2015-04-03 05:49:12 -07:00
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/**********************************************************************************************
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* File: rm_turbo.h
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*
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* Description: Rate matching for turbo coded transport channels.
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*
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* Reference: 3GPP TS 36.212 version 10.0.0 Release 10 Sec. 5.1.4.1
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*********************************************************************************************/
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2018-03-31 10:04:04 -07:00
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#ifndef SRSLTE_RM_TURBO_H
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#define SRSLTE_RM_TURBO_H
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2015-03-18 05:16:28 -07:00
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#include "srslte/config.h"
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#include "srslte/phy/fec/turbodecoder.h"
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#ifndef SRSLTE_RX_NULL
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#define SRSLTE_RX_NULL 10000
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#endif
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#ifndef SRSLTE_TX_NULL
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#define SRSLTE_TX_NULL 100
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#endif
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#include "srslte/config.h"
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2019-12-16 07:04:22 -08:00
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SRSLTE_API int srslte_rm_turbo_tx(uint8_t* w_buff,
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uint32_t buff_len,
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uint8_t* input,
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uint32_t in_len,
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uint8_t* output,
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uint32_t out_len,
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uint32_t rv_idx);
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2014-07-05 12:00:32 -07:00
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2019-12-16 07:04:22 -08:00
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SRSLTE_API void srslte_rm_turbo_gentables();
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2017-10-23 05:23:03 -07:00
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SRSLTE_API void srslte_rm_turbo_free_tables();
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SRSLTE_API int srslte_rm_turbo_tx_lut(uint8_t* w_buff,
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uint8_t* systematic,
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uint8_t* parity,
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uint8_t* output,
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uint32_t cb_idx,
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uint32_t out_len,
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uint32_t w_offset,
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uint32_t rv_idx);
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SRSLTE_API int srslte_rm_turbo_rx(float* w_buff,
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uint32_t buff_len,
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float* input,
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uint32_t in_len,
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float* output,
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uint32_t out_len,
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uint32_t rv_idx,
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uint32_t nof_filler_bits);
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2019-12-16 07:04:22 -08:00
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SRSLTE_API int
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srslte_rm_turbo_rx_lut(int16_t* input, int16_t* output, uint32_t in_len, uint32_t cb_idx, uint32_t rv_idx);
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2019-12-16 07:04:22 -08:00
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SRSLTE_API int srslte_rm_turbo_rx_lut_(int16_t* input,
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int16_t* output,
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uint32_t in_len,
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uint32_t cb_idx,
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uint32_t rv_idx,
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bool enable_input_tdec);
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2015-09-22 09:30:14 -07:00
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2019-12-16 07:04:22 -08:00
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SRSLTE_API int
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srslte_rm_turbo_rx_lut_8bit(int8_t* input, int8_t* output, uint32_t in_len, uint32_t cb_idx, uint32_t rv_idx);
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2015-10-14 13:30:41 -07:00
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2018-03-31 10:04:04 -07:00
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#endif // SRSLTE_RM_TURBO_H
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