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OpenXG-RAN
Commit 0c286a6c authored by Laurent THOMAS's avatar Laurent THOMAS Committed by sagar arora
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delete dead files

parent 209b7389
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Showing with 22 additions and 563 deletions
openair1/PHY/MODULATION/nr_modulation.c
View file @ 0c286a6c
......@@ -318,7 +318,7 @@ void nr_layer_mapping(int nbCodes,
}
}
void nr_ue_layer_mapping(const c16_t *mod_symbs, const int n_layers, const int n_symbs, c16_t **tx_layers)
void nr_ue_layer_mapping(const c16_t *mod_symbs, const int n_layers, const int n_symbs, int sz, c16_t tx_layers[][sz])
{
for (int i=0; i<n_symbs/n_layers; i++) {
for (int l=0; l<n_layers; l++) {
......@@ -654,7 +654,7 @@ void init_timeshift_rotation(NR_DL_FRAME_PARMS *fp)
}
}
c16_t nr_layer_precoder(c16_t **datatx_F_precoding, const char *prec_matrix, uint8_t n_layers, int32_t re_offset)
c16_t nr_layer_precoder(int sz, c16_t datatx_F_precoding[][sz], const char *prec_matrix, uint8_t n_layers, int32_t re_offset)
{
c16_t precodatatx_F = {0};
......
openair1/PHY/MODULATION/nr_modulation.h
View file @ 0c286a6c
......@@ -68,7 +68,7 @@ void nr_layer_mapping(int nbCodes,
@param[in] n_symbs, number of modulated symbols
@param[out] tx_layers, modulated symbols for each layer
*/
void nr_ue_layer_mapping(const c16_t *mod_symbs, const int n_layers, const int n_symbs, c16_t **tx_layers);
void nr_ue_layer_mapping(const c16_t *mod_symbs, const int n_layers, const int n_symbs, int sz, c16_t tx_layers[][sz]);
/*!
\brief This function implements the OFDM front end processor on reception (FEP)
\param frame_parms Pointer to frame parameters
......@@ -131,7 +131,7 @@ void apply_nr_rotation_RX(NR_DL_FRAME_PARMS *frame_parms,
@param[in] prec_matrix, Pointer to precoding matrix
@param[in] n_layers, number of DLSCH layers
*/
c16_t nr_layer_precoder(c16_t **datatx_F_precoding, const char *prec_matrix, uint8_t n_layers, int32_t re_offset);
c16_t nr_layer_precoder(int sz, c16_t datatx_F_precoding[][sz], const char *prec_matrix, uint8_t n_layers, int32_t re_offset);
c16_t nr_layer_precoder_cm(int n_layers,
int n_symbols,
......
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @ 0c286a6c
......@@ -253,12 +253,11 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
/////////////////////////ULSCH layer mapping/////////////////////////
///////////
const int sz = available_bits / mod_order;
c16_t tx_layers[Nl][sz];
memset(tx_layers, 0, sizeof(tx_layers));
c16_t **tx_layers = (c16_t **)malloc16_clear(Nl * sizeof(c16_t *));
for (int nl=0; nl<Nl; nl++)
tx_layers[nl] = malloc16_clear(available_bits / mod_order * sizeof(c16_t));
nr_ue_layer_mapping(d_mod, Nl, available_bits / mod_order, tx_layers);
nr_ue_layer_mapping(d_mod, Nl, available_bits / mod_order, sz, tx_layers);
///////////
////////////////////////////////////////////////////////////////////////
......@@ -340,10 +339,9 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
/////////////////////////ULSCH RE mapping/////////////////////////
///////////
int encoded_length = frame_parms->N_RB_UL*14*NR_NB_SC_PER_RB*mod_order*Nl;
c16_t **tx_precoding = malloc16_clear(Nl * sizeof(c16_t *));
for (int nl=0; nl<Nl; nl++)
tx_precoding[nl] = malloc16_clear(encoded_length * sizeof(c16_t));
const int encoded_length = frame_parms->N_RB_UL * 14 * NR_NB_SC_PER_RB * mod_order * Nl;
c16_t tx_precoding[Nl][encoded_length];
memset(tx_precoding, 0, sizeof(tx_precoding));
for (int nl=0; nl < Nl; nl++) {
uint8_t k_prime = 0;
......@@ -428,7 +426,14 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
#ifdef DEBUG_PUSCH_MAPPING
printf("DMRS: Layer: %d\t, dmrs_idx %d\t l %d \t k %d \t k_prime %d \t n %d \t dmrs: %d %d\n",
nl, dmrs_idx, l, k, k_prime, n, tx_precoding[nl])[sample_offsetF].r,tx_precoding[nl])[sample_offsetF].i);
nl,
dmrs_idx,
l,
k,
k_prime,
n,
tx_precoding[nl][sample_offsetF].r,
tx_precoding[nl][sample_offsetF].i);
#endif
dmrs_idx++;
......@@ -453,8 +458,8 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
m,
l,
k,
((int16_t *)tx_precoding[nl])[(sample_offsetF) << 1],
((int16_t *)tx_precoding[nl])[((sample_offsetF) << 1) + 1]);
tx_precoding[nl][sample_offsetF].r,
tx_precoding[nl][sample_offsetF].i);
#endif
m++;
......@@ -543,7 +548,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
for (int i = 0; i < NR_NB_SC_PER_RB; i++) {
int32_t re_offset = l * frame_parms->ofdm_symbol_size + k;
txdataF[ap][re_offset] = nr_layer_precoder(tx_precoding, W_prec, pusch_pdu->nrOfLayers, re_offset);
txdataF[ap][re_offset] = nr_layer_precoder(encoded_length, tx_precoding, W_prec, pusch_pdu->nrOfLayers, re_offset);
if (++k >= frame_parms->ofdm_symbol_size) {
k -= frame_parms->ofdm_symbol_size;
}
......@@ -556,14 +561,6 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
NR_UL_UE_HARQ_t *harq_process_ulsch = NULL;
harq_process_ulsch = &UE->ul_harq_processes[harq_pid];
harq_process_ulsch->status = SCH_IDLE;
for (int nl = 0; nl < Nl; nl++) {
free_and_zero(tx_layers[nl]);
free_and_zero(tx_precoding[nl]);
}
free_and_zero(tx_layers);
free_and_zero(tx_precoding);
///////////
////////////////////////////////////////////////////////////////////////
}
......
openair1/PHY/NR_UE_TRANSPORT/pbch_nr.c deleted 100644 → 0
View file @ 209b7389
/*
* 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
*/
/**********************************************************************
*
* FILENAME : pbch_nr.c
*
* MODULE : broacast channel
*
* DESCRIPTION : generation of pbch
* 3GPP TS 38.211 7.3.3 Physical broadcast channel
*
************************************************************************/
#include <stdio.h>
#include <assert.h>
#include <errno.h>
#include "PHY/defs.h"
#define DEFINE_VARIABLES_PBCH_NR_H
#include "PHY/NR_REFSIG/pbch_nr.h"
#undef DEFINE_VARIABLES_PBCH_NR_H
/*******************************************************************
*
* NAME : pseudo_random_gold_sequence
*
* PARAMETERS :
*
* RETURN : generate pseudo-random sequence which is a length-31 Gold sequence
*
* DESCRIPTION : 3GPP TS 38.211 5.2.1 Pseudo-random sequence generation
* Sequence generation
*
*********************************************************************/
#define NC (1600)
#define GOLD_LENGTH (31)
uint32_t *pseudo_random_gold_sequence(length M_PN, uint32_t cinit)
{
int size = M_PN * sizeof(uint32_t);
int size_x = sizeof(int)*M_PN + size;
int *x1 = malloc(size_x);
int *x2 = malloc(size_x);
if ((x1 == NULL) || (x2 == NULL)) {
msg("Fatal memory allocation problem \n");
assert(0);
}
else {
bzero(x1, size_x);
bzero(x2, size_x);
}
x1[0] = 1;
for (n = 0; n < 31; n++) {
x2[n] = (cinit >> n) & 0x1;
}
for (int n = 0; n < (NC+M_PN); n++) {
x1(n+31) = (x1(n+3) + x1(n))%2;
x2(n+31) = (x2(n+3) + x2(n+2) + x2(n+1) + x2(n))%2;
}
int *c = calloc(size);
if (c != NULL) {
bzero(c, size);
}
else {
msg("Fatal memory allocation problem \n");
assert(0);
}
for (int n = 0; n < M_PN; n++) {
c(i) = (x1(n+NC) + x2(n+NC))%2;
}
return c;
}
openair2/PHY_INTERFACE/UE_MAC_interface.h deleted 100644 → 0
View file @ 209b7389
/*
* 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
*/
/* This is the interface module between PHY
* Provided the FAPI style interface structures for P7.
*/
/*! \file openair2/PHY_INTERFACE/IF_Module.h
* \brief data structures for PHY/MAC interface modules
* \author EURECOM/NTUST
* \date 2017
* \version 0.1
* \company Eurecom
* \email: raymond.knopp@eurecom.fr
* \note
* \warning
*/
#ifndef __UE_MAC_INTERFACE__H__
#define __UE_MAC_INTERFACE__H__
#include "nfapi_interface.h"
#include "openair1/PHY/defs_RU.h"
#include "common/openairinterface5g_limits.h"
#define MAX_NUM_DL_PDU 100
#define MAX_NUM_UL_PDU 100
#define MAX_NUM_HI_DCI0_PDU 100
#define MAX_NUM_TX_REQUEST_PDU 100
#define MAX_NUM_HARQ_IND 100
#define MAX_NUM_CRC_IND 100
#define MAX_NUM_SR_IND 100
#define MAX_NUM_CQI_IND 100
#define MAX_NUM_RACH_IND 100
#define MAX_NUM_SRS_IND 100
// UE_MAC enums
typedef enum {
UE_MAC_DL_IND_PDSCH_PDU_TYPE =0,
UE_MAC_DL_IND_SI_PDSCH_PDU_TYPE,
UE_MAC_DL_IND_P_PDSCH_PDU_TYPE,
UE_MAC_DL_IND_DLSCH_RAR_PDU_TYPE
} UE_MAC_dl_ind_pdu_type_e;
// UE_MAC enums
typedef enum {
UE_MAC_Tx_IND_Msg1_TYPE =0,
UE_MAC_Tx_IND_Msg3_TYPE
} UE_MAC_Tx_ind_type_e;
// *** UE_Tx.request related structures
typedef struct {
uint16_t pdu_length;
uint16_t pdu_index;
uint8_t num_segments;
struct {
uint32_t segment_length;
uint8_t* segment_data;
} segments[NFAPI_TX_MAX_SEGMENTS];
} UE_MAC_tx_request_pdu_t;
typedef struct {
nfapi_tl_t tl;
uint16_t number_of_pdus;
UE_MAC_tx_request_pdu_t* ue_tx_pdu_list;
} UE_MAC_tx_request_body_t;
typedef struct {
//nfapi_p7_message_header_t header;
uint16_t sfn_sf;
UE_MAC_tx_request_body_t ue_tx_request_body;
} UE_MAC_tx_request_t;
typedef struct{
}UE_MAC_sl_config_request_Tx_t;
typedef struct{
}UE_MAC_sl_config_request_Rx_t;
typedef struct{
}UE_MAC_sl_tx_request_t;
// *** UE_DL.indication related structures
typedef struct{
unsigned char eNB_index;
uint8_t first_sync; //boolean 0 or 1
uint8_t sync; // boolean 0 or 1 to indicate whether rrc_out_of_sync_ind() or dl_phy_sync_success()
// should be called from the handler function of the interface respectively.
}UE_MAC_bch_indication_pdu_t;
typedef struct{
nfapi_tl_t tl;
UE_MAC_bch_indication_pdu_t* bch_ind_list;
}UE_MAC_BCH_indication_body_t;
// Corresponding to inputs of MAC functions: ue_send_sdu(), ue_decode_si(), ue_decode_p().
typedef struct{
uint8_t* data;
uint16_t data_len;
}UE_MAC_dlsch_pdu;
// Corresponding to inputs of MAC function: process_rar().
typedef struct{
rnti_t ra_rnti;
uint8_t* rar_input_buffer; // Originating from PHY
rnti_t* t_crnti;
uint8_t preamble_index;
uint8_t* rar_output_buffer; //should be returned to PHY: dlsch0->harq_processes[0]->b
}UE_MAC_dlsch_rar_pdu;
typedef struct{
uint8_t pdu_type;
uint8_t eNB_index;
union{
UE_MAC_dlsch_pdu dlsch_pdu_ind;
UE_MAC_dlsch_rar_pdu dlsch_rar_pdu_ind;
};
}UE_MAC_dlsch_indication_pdu_t;
typedef struct{
nfapi_tl_t tl;
uint16_t number_of_pdus;
UE_MAC_dlsch_indication_pdu_t* dlsch_ind_list;
}UE_MAC_DLSCH_indication_body_t;
// *** UE_SL.indication related structures
typedef struct{
}ue_sci_indication_body_t;
typedef struct{
}ue_SLSCH_indication_body_t;
typedef struct{
}ue_SLDCH_indication_body_t;
typedef struct{
}ue_SLBCH_indication_body_t;
// *** UE_Config_common.request related structures
typedef struct {
uint8_t subframeAssignment;
uint8_t specialSubframePatterns;
}UE_PHY_tdd_frame_structure_t;
typedef struct {
uint16_t rootSequenceIndex;
uint8_t prach_Config_enabled;
uint8_t prach_ConfigIndex;
uint8_t highSpeedFlag;
uint8_t zeroCorrelationZoneConfig;
uint8_t prach_FreqOffset;
}UE_PHY_prach_config_t;
typedef struct {
uint8_t deltaPUCCH_Shift;
uint8_t nRB_CQI;
uint8_t nCS_AN;
uint16_t n1PUCCH_AN;
}UE_PHY_pucch_config_t;
typedef struct {
int8_t referenceSignalPower;
uint8_t p_b;
}UE_PHY_pdsch_config_t;
typedef struct {
uint8_t n_SB;
PUSCH_HOPPING_t hoppingMode;
uint8_t pusch_HoppingOffset;
uint8_t enable64QAM;
uint8_t groupHoppingEnabled;
uint8_t groupAssignmentPUSCH;
uint8_t sequenceHoppingEnabled;
uint8_t cyclicShift;
}UE_PHY_pusch_config_t;
typedef struct{
uint8_t enabled_flag;
uint8_t srs_BandwidthConfig;
uint8_t srs_SubframeConfig;
uint8_t ackNackSRS_SimultaneousTransmission;
uint8_t srs_MaxUpPts;
}UE_PHY_SRS_config_t;
typedef struct{
int8_t p0_NominalPUSCH;
PUSCH_alpha_t alpha;
int8_t p0_NominalPUCCH;
int8_t deltaPreambleMsg3;
long deltaF_PUCCH_Format1;
long deltaF_PUCCH_Format1b;
long deltaF_PUCCH_Format2;
long deltaF_PUCCH_Format2a;
long deltaF_PUCCH_Format2b;
}UE_PHY_UL_power_control_config_t;
typedef struct{
uint8_t maxHARQ_Msg3Tx;
}UE_PHY_HARQ_Msg3_config_t;
typedef struct{
uint8_t nb_antennas_tx;
}UE_PHY_antenna_config_t;
typedef struct{
PHICH_RESOURCE_t phich_resource;
PHICH_DURATION_t phich_duration;
}UE_PHY_phich_config_t;
typedef struct {
UE_PHY_tdd_frame_structure_t ue_tdd_frame_structure_config;
UE_PHY_prach_config_t ue_prach_config;
UE_PHY_pucch_config_t ue_pucch_config;
UE_PHY_pdsch_config_t ue_pdsch_config;
UE_PHY_pusch_config_t ue_pusch_config;
UE_PHY_SRS_config_t ue_srs_config;
UE_PHY_UL_power_control_config_t ue_ul_pow_cntl_config;
UE_PHY_HARQ_Msg3_config_t ue_harq_msg3_config;
/* Where can we find the types and values of the configuration for the PCH?
UE_MAC_pusch_config_t ue_pch_config
radioResourceConfigCommon->pcch_Config.defaultPagingCycle, radioResourceConfigCommon->pcch_Config.nB*/
UE_PHY_antenna_config_t ue_ant_config;
UE_PHY_phich_config_t ue_phich_config;
/* MBSFN?*/
}UE_PHY_config_common_request_t;
// *** UE_Config_dedicated. request related structures
typedef struct{
PA_t p_a;
}UE_PHY_pdsch_config_dedicated_t;
typedef struct{
uint8_t ackNackRepetition;
ANFBmode_t tdd_AckNackFeedbackMode;
//ACKNAKREP_t repetitionFactor;
//uint16_t n1PUCCH_AN_Rep;
}UE_PHY_pucch_config_dedicated_t;
typedef struct{
uint16_t betaOffset_ACK_Index;
uint16_t betaOffset_RI_Index;
uint16_t betaOffset_CQI_Index;
}UE_PHY_pusch_config_dedicated_t;
typedef struct{
int8_t p0_UE_PUSCH;
uint8_t deltaMCS_Enabled;
uint8_t accumulationEnabled;
int8_t p0_UE_PUCCH;
int8_t pSRS_Offset;
uint8_t filterCoefficient;
}UE_PHY_ul_power_control_config_dedicated_t;
typedef struct{
uint16_t sr_PUCCH_ResourceIndex;
uint8_t sr_ConfigIndex;
DSR_TRANSMAX_t dsr_TransMax;
}UE_PHY_SR_config_dedicated_t;
typedef struct{
uint8_t srsConfigDedicatedSetup;
uint8_t duration;
uint8_t cyclicShift;
uint8_t freqDomainPosition;
uint8_t srs_Bandwidth;
uint16_t srs_ConfigIndex;
uint8_t srs_HoppingBandwidth;
uint8_t transmissionComb;
//uint8_t srsCellSubframe;
//uint8_t srsUeSubframe;
}UE_PHY_srs_ul_config_dedicated_t;
typedef struct{
CQI_REPORTMODEAPERIODIC cqi_ReportModeAperiodic;
CQI_REPORTPERIODIC CQI_ReportPeriodic;
//int8_t nomPDSCH_RS_EPRE_Offset;
}UE_PHY_cqi_report_config_dedicated_t;
typedef struct{
uint8_t transmission_mode [NUMBER_OF_CONNECTED_eNB_MAX];
UE_PHY_pdsch_config_dedicated_t ue_pdsch_config;
UE_PHY_pucch_config_dedicated_t ue_pucch_config;
UE_PHY_pusch_config_dedicated_t ue_pusch_config;
UE_PHY_ul_power_control_config_dedicated_t ue_ul_pow_cntrl_config;
UE_PHY_SR_config_dedicated_t ue_SR_config;
UE_PHY_srs_ul_config_dedicated_t ue_srs_ul_config;
UE_PHY_cqi_report_config_dedicated_t ue_cqi_report_config;
}UE_PHY_config_dedicated_request_t;
#endif
/*
typedef struct {
nfapi_p4_p5_message_header_t header;
uint8_t num_tlv;
nfapi_subframe_config_t subframe_config;
nfapi_rf_config_t rf_config;
nfapi_phich_config_t phich_config;
nfapi_sch_config_t sch_config;
nfapi_prach_config_t prach_config;
nfapi_pusch_config_t pusch_config;
nfapi_pucch_config_t pucch_config;
nfapi_srs_config_t srs_config;
nfapi_uplink_reference_signal_config_t uplink_reference_signal_config;
nfapi_laa_config_t laa_config;
nfapi_emtc_config_t emtc_config;
nfapi_tdd_frame_structure_t tdd_frame_structure_config;
nfapi_l23_config_t l23_config;
nfapi_nb_iot_config_t nb_iot_config;
// addition nfapi tlvs as per table 2-16 in idle or configure
nfapi_nfapi_t nfapi_config;
nfapi_vendor_extension_tlv_t vendor_extension;
} nfapi_config_request_t;
typedef struct {
nfapi_tl_t tl;
uint8_t dci_format;
uint8_t cce_index;
uint8_t aggregation_level;
uint16_t rnti;
uint8_t resource_block_start;
uint8_t number_of_resource_block;
uint8_t mcs_1;
uint8_t cyclic_shift_2_for_drms;
uint8_t frequency_hopping_enabled_flag;
uint8_t frequency_hopping_bits;
uint8_t new_data_indication_1;
uint8_t ue_tx_antenna_seleciton;
uint8_t tpc;
uint8_t cqi_csi_request;
uint8_t ul_index;
uint8_t dl_assignment_index;
uint32_t tpc_bitmap;
uint16_t transmission_power;
} nfapi_hi_dci0_dci_pdu_rel8_t;
*/
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