• Raymond Knopp's avatar
    Merge remote-tracking branch 'origin/nr_pdsch' into nr-polar-encoder-optimizations · cb9321c6
    Raymond Knopp authored
    Conflicts:
    	cmake_targets/CMakeLists.txt
    	openair1/PHY/CODING/TESTBENCH/ldpctest.c
    	openair1/PHY/CODING/nrLDPC_encoder/ldpc_encoder2.c
    	openair1/PHY/CODING/nrLDPC_encoder/ldpc_generate_coefficient.c
    	openair1/PHY/CODING/nr_compute_tbs.c
    	openair1/PHY/CODING/nr_segmentation.c
    	openair1/PHY/MODULATION/slot_fep_nr.c
    	openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
    	openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
    	openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
    	openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
    	openair1/SCHED_NR/fapi_nr_l1.c
    	openair1/SCHED_NR/nr_ru_procedures.c
    	openair1/SCHED_NR/phy_procedures_nr_common.c
    	openair1/SCHED_NR/phy_procedures_nr_gNB.c
    	openair1/SCHED_NR_UE/defs.h
    	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
    	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
    	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
    	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
    	targets/RT/USER/nr-gnb.c
    	targets/RT/USER/nr-ru.c
    	targets/RT/USER/nr-ue.c
    cb9321c6
nr_transport.h 3.79 KB
/*
 * 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__*/