Thomas Schlichter
73f5851690
Conflicts: openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c openair1/PHY/NR_TRANSPORT/pucch_rx.c openair1/SIMULATION/NR_PHY/ulsim.c
66 lines
2.9 KiB
C
66 lines
2.9 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
/* Definitions for LTE Reference signals */
|
|
/* Author R. Knopp / EURECOM / OpenAirInterface.org */
|
|
#ifndef __NR_REFSIG__H__
|
|
#define __NR_REFSIG__H__
|
|
|
|
#include "PHY/defs_gNB.h"
|
|
#include "PHY/LTE_REFSIG/lte_refsig.h"
|
|
#include "PHY/sse_intrin.h"
|
|
|
|
/*!\brief This function generates the NR Gold sequence (38-211, Sec 5.2.1) for the PBCH DMRS.
|
|
@param PHY_VARS_gNB* gNB structure provides configuration, frame parameters and the pointers to the 32 bits sequence storage tables
|
|
*/
|
|
void nr_init_pbch_dmrs(PHY_VARS_gNB* gNB);
|
|
/*!\brief This function generates the NR Gold sequence (38-211, Sec 5.2.1) for the PDCCH DMRS.
|
|
@param PHY_VARS_gNB* gNB structure provides configuration, frame parameters and the pointers to the 32 bits sequence storage tables
|
|
@param Nid is used for the initialization of x2, Physical cell Id by default or upper layer configured pdcch_scrambling_ID
|
|
*/
|
|
void nr_init_pdcch_dmrs(PHY_VARS_gNB* gNB, uint32_t Nid);
|
|
void nr_init_pdsch_dmrs(PHY_VARS_gNB* gNB, uint32_t Nid);
|
|
|
|
void nr_gold_pusch(PHY_VARS_gNB* gNB, uint32_t *Nid);
|
|
|
|
int nr_pusch_dmrs_rx(PHY_VARS_gNB *gNB,
|
|
unsigned int Ns,
|
|
unsigned int *nr_gold_pusch,
|
|
int32_t *output,
|
|
unsigned short p,
|
|
unsigned char lp,
|
|
unsigned short nb_pusch_rb,
|
|
uint32_t re_offset,
|
|
uint8_t dmrs_type);
|
|
|
|
void init_scrambling_luts(void);
|
|
void nr_gen_ref_conj_symbols(uint32_t *in, uint32_t length, int16_t *output, uint16_t offset, int mod_order);
|
|
uint8_t get_next_dmrs_symbol_in_slot(uint16_t ul_dmrs_symb_pos, uint8_t counter, uint8_t end_symbol);
|
|
uint8_t get_dmrs_symbols_in_slot(uint16_t l_prime_mask, uint16_t nb_symb);
|
|
|
|
void nr_generate_modulation_table(void);
|
|
|
|
extern __m64 byte2m64_re[256];
|
|
extern __m64 byte2m64_im[256];
|
|
extern __m128i byte2m128i[256];
|
|
|
|
#endif
|