/** * * \section COPYRIGHT * * Copyright 2013-2021 Software Radio Systems Limited * * By using this file, you agree to the terms and conditions set * forth in the LICENSE file which can be found at the top level of * the distribution. * */ /****************************************************************************** * File: demod_soft.h * * Description: Soft demodulator. * Supports BPSK, QPSK, 16QAM and 64QAM. * * Reference: 3GPP TS 36.211 version 10.0.0 Release 10 Sec. 7.1 *****************************************************************************/ #ifndef SRSRAN_DEMOD_SOFT_H #define SRSRAN_DEMOD_SOFT_H #include #include "modem_table.h" #include "srsran/config.h" SRSRAN_API int srsran_demod_soft_demodulate(srsran_mod_t modulation, const cf_t* symbols, float* llr, int nsymbols); SRSRAN_API int srsran_demod_soft_demodulate_s(srsran_mod_t modulation, const cf_t* symbols, short* llr, int nsymbols); SRSRAN_API int srsran_demod_soft_demodulate_b(srsran_mod_t modulation, const cf_t* symbols, int8_t* llr, int nsymbols); #endif // SRSRAN_DEMOD_SOFT_H