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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef __NR_TRANSPORT__H__
#define __NR_TRANSPORT__H__
#include "PHY/defs_gNB.h"
#define NR_PBCH_PDU_BITS 24
/*!
\fn int nr_generate_pss
\brief Generation of the NR PSS
@param
@returns 0 on success
*/
int nr_generate_pss( int16_t *d_pss,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
NR_DL_FRAME_PARMS *frame_parms);
/*!
\fn int nr_generate_sss
\brief Generation of the NR SSS
@param
@returns 0 on success
*/
int nr_generate_sss( int16_t *d_sss,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
NR_DL_FRAME_PARMS *frame_parms);
/*!
\fn int nr_generate_pbch_dmrs
\brief Generation of the DMRS for the PBCH
@param
@returns 0 on success
*/
int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
NR_DL_FRAME_PARMS *frame_parms);
/*!
\fn int nr_pbch_scrambling
\brief PBCH scrambling function
@param
*/
void nr_pbch_scrambling(NR_gNB_PBCH *pbch,
uint32_t Nid,
uint8_t nushift,
uint16_t M,
uint16_t length,
uint8_t encoded,
uint32_t unscrambling_mask);
/*!
\fn int nr_generate_pbch
\brief Generation of the PBCH
@param
@returns 0 on success
*/
int nr_generate_pbch(NR_gNB_PBCH *pbch,
t_nrPolar_paramsPtr polar_params,
uint8_t *pbch_pdu,
uint8_t *interleaver,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
uint8_t n_hf,
uint8_t Lmax,
uint8_t ssb_index,
int sfn,
nfapi_nr_config_request_t* config,
NR_DL_FRAME_PARMS *frame_parms);
/*!
\fn int nr_generate_pbch
\brief PBCH interleaving function
@param bit index i of the input payload
@returns the bit index of the output
*/
void nr_init_pbch_interleaver(uint8_t *interleaver);
NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
unsigned char Mdlharq,
uint32_t Nsoft,
uint8_t abstraction_flag,
NR_DL_FRAME_PARMS *frame_parms,
nfapi_nr_config_request_t *config);
#endif /*__NR_TRANSPORT__H__*/