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Added PRS parameters to config file for OAI gNB and nrUE

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This commit is contained in:
Sagar Parsawar
2022-02-16 16:29:10 +01:00
parent 106ff68a95
commit 476e9f62d9
11 changed files with 220 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
executables/nr-uesoftmodem.c
+1
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@@ -508,6 +508,7 @@ int main( int argc, char **argv ) {
init_symbol_rotation(&UE[CC_id]->frame_parms);
init_timeshift_rotation(&UE[CC_id]->frame_parms);
init_nr_ue_vars(UE[CC_id], 0, abstraction_flag);
RCconfig_nrUE_prs(UE[CC_id]);
}
init_openair0();
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+3 -3
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@@ -100,7 +100,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
else
nr_generate_pbch_dmrs(gNB->nr_gold_pbch_dmrs[0][ssb_index&7],&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp);
/*
prs_data_t prs_data;
prs_data.PRSResourceSetPeriod[0]=40; // PRS resource slot period
prs_data.PRSResourceSetPeriod[1]=0; // resource slot offset
@@ -114,8 +114,8 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
prs_data.PRSResourceRepetition=1;
prs_data.PRSResourceTimeGap=1;
prs_data.NPRSID=0;
nr_generate_prs(gNB->nr_gold_prs[slot],&txdataF[0][txdataF_offset], AMP, &prs_data, cfg, fp);
*/
nr_generate_prs(gNB->nr_gold_prs[slot],&txdataF[0][txdataF_offset], AMP, &gNB->prs_cfg, cfg, fp);
if (T_ACTIVE(T_GNB_PHY_MIB)) {
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+3 -2
View File
@@ -1659,7 +1659,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
nr_ue_rrc_measurements(ue, proc, nr_slot_rx);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SLOT_FEP_PBCH, VCD_FUNCTION_OUT);
}
/*
ue->prs_cfg.PRSResourceSetPeriod[0]=40; // PRS resource slot period
ue->prs_cfg.PRSResourceSetPeriod[1]=0; // resource slot offset
ue->prs_cfg.SymbolStart=7;
@@ -1672,7 +1673,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
ue->prs_cfg.PRSResourceRepetition=1;
ue->prs_cfg.PRSResourceTimeGap=1;
ue->prs_cfg.NPRSID=0;
*/
for(int j = ue->prs_cfg.SymbolStart; j < (ue->prs_cfg.SymbolStart + ue->prs_cfg.NumPRSSymbols); j++)
{
nr_slot_fep(ue,
openair2/GNB_APP/gnb_app.c
+1
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@@ -183,6 +183,7 @@ void *gNB_app_task(void *args_p)
LOG_I(PHY, "%s() Task ready initialize structures\n", __FUNCTION__);
RCconfig_NR_L1();
RCconfig_nr_prs();
if (RC.nb_nr_macrlc_inst>0) RCconfig_nr_macrlc();
openair2/GNB_APP/gnb_config.c
+60
View File
@@ -54,6 +54,7 @@
#include "nfapi_pnf.h"
//#include "L1_paramdef.h"
#include "prs_nr_paramdef.h"
#include "L1_nr_paramdef.h"
#include "MACRLC_nr_paramdef.h"
#include "common/config/config_userapi.h"
@@ -602,6 +603,64 @@ void RCconfig_nr_flexran()
}
}
void RCconfig_nr_prs(void)
{
uint16_t j;
paramdef_t PRS_Params[] = PRS_PARAMS_DESC;
paramlist_def_t PRS_ParamList = {GNB_CONFIG_STRING_PRS_CONFIG,NULL,0};
if (RC.gNB == NULL) {
RC.gNB = (PHY_VARS_gNB **)malloc((1+NUMBER_OF_gNB_MAX)*sizeof(PHY_VARS_gNB*));
LOG_I(NR_PHY,"RC.gNB = %p\n",RC.gNB);
memset(RC.gNB,0,(1+NUMBER_OF_gNB_MAX)*sizeof(PHY_VARS_gNB*));
}
config_getlist( &PRS_ParamList,PRS_Params,sizeof(PRS_Params)/sizeof(paramdef_t), NULL);
if (PRS_ParamList.numelt > 0) {
for (j = 0; j < RC.nb_nr_L1_inst; j++) {
if (RC.gNB[j] == NULL) {
RC.gNB[j] = (PHY_VARS_gNB *)malloc(sizeof(PHY_VARS_gNB));
LOG_I(NR_PHY,"RC.gNB[%d] = %p\n",j,RC.gNB[j]);
memset(RC.gNB[j],0,sizeof(PHY_VARS_gNB));
RC.gNB[j]->Mod_id = j;
}
RC.gNB[j]->prs_cfg.PRSResourceSetPeriod[0] = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_SET_PERIOD0].uptr);
RC.gNB[j]->prs_cfg.PRSResourceSetPeriod[1] = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_SET_PERIOD1].uptr);
RC.gNB[j]->prs_cfg.SymbolStart = *(PRS_ParamList.paramarray[j][PRS_SYMBOL_START].uptr);
RC.gNB[j]->prs_cfg.NumPRSSymbols = *(PRS_ParamList.paramarray[j][PRS_NUM_SYMBOLS].uptr);
RC.gNB[j]->prs_cfg.NumRB = *(PRS_ParamList.paramarray[j][PRS_NUM_RB].uptr);
RC.gNB[j]->prs_cfg.RBOffset = *(PRS_ParamList.paramarray[j][PRS_RB_OFFSET].uptr);
RC.gNB[j]->prs_cfg.CombSize = *(PRS_ParamList.paramarray[j][PRS_COMB_SIZE].uptr);
RC.gNB[j]->prs_cfg.REOffset = *(PRS_ParamList.paramarray[j][PRS_RE_OFFSET].uptr);
RC.gNB[j]->prs_cfg.PRSResourceOffset = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_OFFSET].uptr);
RC.gNB[j]->prs_cfg.PRSResourceRepetition = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_REPETITION].uptr);
RC.gNB[j]->prs_cfg.PRSResourceTimeGap = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_TIME_GAP].uptr);
LOG_I(NR_PHY, "PRS Config for gNB_ID %d\n", j);
LOG_I(NR_PHY, "PRSResourceSetPeriod0 %d\n", RC.gNB[j]->prs_cfg.PRSResourceSetPeriod[0]);
LOG_I(NR_PHY, "PRSResourceSetPeriod1 %d\n", RC.gNB[j]->prs_cfg.PRSResourceSetPeriod[1]);
LOG_I(NR_PHY, "SymbolStart %d\n", RC.gNB[j]->prs_cfg.SymbolStart);
LOG_I(NR_PHY, "NumPRSSymbols %d\n", RC.gNB[j]->prs_cfg.NumPRSSymbols);
LOG_I(NR_PHY, "NumRB %d\n", RC.gNB[j]->prs_cfg.NumRB);
LOG_I(NR_PHY, "RBOffset %d\n", RC.gNB[j]->prs_cfg.RBOffset);
LOG_I(NR_PHY, "CombSize %d\n", RC.gNB[j]->prs_cfg.CombSize);
LOG_I(NR_PHY, "REOffset %d\n", RC.gNB[j]->prs_cfg.REOffset);
LOG_I(NR_PHY, "PRSResourceOffset %d\n", RC.gNB[j]->prs_cfg.PRSResourceOffset);
LOG_I(NR_PHY, "PRSResourceRepetition %d\n", RC.gNB[j]->prs_cfg.PRSResourceRepetition);
LOG_I(NR_PHY, "PRSResourceTimeGap %d\n", RC.gNB[j]->prs_cfg.PRSResourceTimeGap);
} // for j
}
else
{
LOG_I(NR_PHY,"No " GNB_CONFIG_STRING_PRS_CONFIG " configuration found\n");
}
}
void RCconfig_NR_L1(void) {
int j;
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
@@ -2172,6 +2231,7 @@ void nr_read_config_and_init(void) {
uint32_t gnb_nb = RC.nb_nr_inst;
RCconfig_NR_L1();
RCconfig_nr_prs();
set_node_type();
RCconfig_nr_macrlc();
openair2/GNB_APP/gnb_config.h
+1
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@@ -92,6 +92,7 @@ typedef struct ru_config_s {
*/
extern void NRRCconfig_RU(void);
extern void RCconfig_nr_flexran(void);
extern void RCconfig_nr_prs(void);
extern void RCconfig_NR_L1(void);
extern void RCconfig_nr_macrlc(void);
extern int RCconfig_nr_gtpu(void );
openair2/GNB_APP/gnb_paramdef.h
+2 -1
View File
@@ -352,7 +352,8 @@ typedef enum {
#define CONFIG_STRING_L1_LIST "L1s"
#define CONFIG_STRING_L1_CONFIG "l1_config"
/* PRS configuration section names */
#define GNB_CONFIG_STRING_PRS_CONFIG "prs_config"
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
openair2/GNB_APP/prs_nr_paramdef.h
+87
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@@ -0,0 +1,87 @@
/*
* 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
*/
/*! \file openair2/GNB_APP/prs_nr_paramdef.f
* \brief definition of configuration parameters for PRS
* \author
* \date 2022
* \version 0.1
* \company EURECOM
* \email:
* \note
* \warning
*/
#ifndef __GNB_APP_PRS_NR_PARAMDEF__H__
#define __GNB_APP_PRS_NR_PARAMDEF__H__
/*-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* PRS configuration parameters names */
#define CONFIG_STRING_PRS_RESOURCE_SET_PERIOD0 "PRSResourceSetPeriod0"
#define CONFIG_STRING_PRS_RESOURCE_SET_PERIOD1 "PRSResourceSetPeriod1"
#define CONFIG_STRING_PRS_SYMBOL_START "SymbolStart"
#define CONFIG_STRING_PRS_NUM_SYMBOLS "NumPRSSymbols"
#define CONFIG_STRING_PRS_NUM_RB "NumRB"
#define CONFIG_STRING_PRS_RB_OFFSET "RBOffset"
#define CONFIG_STRING_PRS_COMB_SIZE "CombSize"
#define CONFIG_STRING_PRS_RE_OFFSET "REOffset"
#define CONFIG_STRING_PRS_RESOURCE_OFFSET "PRSResourceOffset"
#define CONFIG_STRING_PRS_RESOURCE_REPETITION "PRSResourceRepetition"
#define CONFIG_STRING_PRS_RESOURCE_TIME_GAP "PRSResourceTimeGap"
#define CONFIG_STRING_PRS_ID "NPRS_ID"
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
/* PRS configuration parameters */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
#define PRS_PARAMS_DESC { \
{CONFIG_STRING_PRS_RESOURCE_SET_PERIOD0, NULL, 0, uptr:NULL, defintval:40, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_RESOURCE_SET_PERIOD1, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_SYMBOL_START, NULL, 0, uptr:NULL, defintval:7, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_NUM_SYMBOLS, NULL, 0, uptr:NULL, defintval:4, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_NUM_RB, NULL, 0, uptr:NULL, defintval:106, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_RB_OFFSET, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_COMB_SIZE, NULL, 0, uptr:NULL, defintval:4, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_RE_OFFSET, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_RESOURCE_OFFSET, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_RESOURCE_REPETITION, NULL, 0, uptr:NULL, defintval:1, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_RESOURCE_TIME_GAP, NULL, 0, uptr:NULL, defuintval:1, TYPE_UINT, 0}, \
{CONFIG_STRING_PRS_ID, NULL, 0, uptr:NULL, defintval:0, TYPE_UINT, 0} \
}
#define PRS_RESOURCE_SET_PERIOD0 0
#define PRS_RESOURCE_SET_PERIOD1 1
#define PRS_SYMBOL_START 2
#define PRS_NUM_SYMBOLS 3
#define PRS_NUM_RB 4
#define PRS_RB_OFFSET 5
#define PRS_COMB_SIZE 6
#define PRS_RE_OFFSET 7
#define PRS_RESOURCE_OFFSET 8
#define PRS_RESOURCE_REPETITION 9
#define PRS_RESOURCE_TIME_GAP 10
#define PRS_ID 11
/*----------------------------------------------------------------------------------------------------------------------------------------------------*/
#endif
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+42
View File
@@ -39,6 +39,7 @@
#include "executables/softmodem-common.h"
#include "openair2/RRC/NR_UE/rrc_proto.h"
#include "openair2/GNB_APP/L1_nr_paramdef.h"
#include "openair2/GNB_APP/prs_nr_paramdef.h"
#include "openair2/GNB_APP/gnb_paramdef.h"
#include "targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h"
#include <stdio.h>
@@ -1274,3 +1275,44 @@ void RCconfig_nr_ue_L1(void) {
}
}
}
void RCconfig_nrUE_prs(void *cfg)
{
int j = 0;
PHY_VARS_NR_UE *ue = (PHY_VARS_NR_UE *)cfg;
paramdef_t PRS_Params[] = PRS_PARAMS_DESC;
paramlist_def_t PRS_ParamList = {GNB_CONFIG_STRING_PRS_CONFIG,NULL,0};
config_getlist( &PRS_ParamList,PRS_Params,sizeof(PRS_Params)/sizeof(paramdef_t), NULL);
printf("Inside RCconfig_nrUE_prs\n");
if (PRS_ParamList.numelt > 0) {
ue->prs_cfg.PRSResourceSetPeriod[0] = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_SET_PERIOD0].uptr);
ue->prs_cfg.PRSResourceSetPeriod[1] = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_SET_PERIOD1].uptr);
ue->prs_cfg.SymbolStart = *(PRS_ParamList.paramarray[j][PRS_SYMBOL_START].uptr);
ue->prs_cfg.NumPRSSymbols = *(PRS_ParamList.paramarray[j][PRS_NUM_SYMBOLS].uptr);
ue->prs_cfg.NumRB = *(PRS_ParamList.paramarray[j][PRS_NUM_RB].uptr);
ue->prs_cfg.RBOffset = *(PRS_ParamList.paramarray[j][PRS_RB_OFFSET].uptr);
ue->prs_cfg.CombSize = *(PRS_ParamList.paramarray[j][PRS_COMB_SIZE].uptr);
ue->prs_cfg.REOffset = *(PRS_ParamList.paramarray[j][PRS_RE_OFFSET].uptr);
ue->prs_cfg.PRSResourceOffset = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_OFFSET].uptr);
ue->prs_cfg.PRSResourceRepetition = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_REPETITION].uptr);
ue->prs_cfg.PRSResourceTimeGap = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_TIME_GAP].uptr);
LOG_I(NR_PHY, "PRS Config for at nrUE %d\n", 0);
LOG_I(NR_PHY, "PRSResourceSetPeriod0 %d\n", ue->prs_cfg.PRSResourceSetPeriod[0]);
LOG_I(NR_PHY, "PRSResourceSetPeriod1 %d\n", ue->prs_cfg.PRSResourceSetPeriod[1]);
LOG_I(NR_PHY, "SymbolStart %d\n", ue->prs_cfg.SymbolStart);
LOG_I(NR_PHY, "NumPRSSymbols %d\n", ue->prs_cfg.NumPRSSymbols);
LOG_I(NR_PHY, "NumRB %d\n", ue->prs_cfg.NumRB);
LOG_I(NR_PHY, "RBOffset %d\n", ue->prs_cfg.RBOffset);
LOG_I(NR_PHY, "CombSize %d\n", ue->prs_cfg.CombSize);
LOG_I(NR_PHY, "REOffset %d\n", ue->prs_cfg.REOffset);
LOG_I(NR_PHY, "PRSResourceOffset %d\n", ue->prs_cfg.PRSResourceOffset);
LOG_I(NR_PHY, "PRSResourceRepetition %d\n", ue->prs_cfg.PRSResourceRepetition);
LOG_I(NR_PHY, "PRSResourceTimeGap %d\n", ue->prs_cfg.PRSResourceTimeGap);
}
else
{
LOG_I(NR_PHY,"No " GNB_CONFIG_STRING_PRS_CONFIG " configuration found\n");
}
}
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
+2
View File
@@ -278,5 +278,7 @@ int handle_bcch_dlsch(module_id_t module_id, int cc_id, unsigned int gNB_index,
int handle_dci(module_id_t module_id, int cc_id, unsigned int gNB_index, frame_t frame, int slot, fapi_nr_dci_indication_pdu_t *dci);
void RCconfig_nrUE_prs(void *cfg);
#endif
targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf
+18
View File
@@ -43,6 +43,7 @@ gNBs =
searchSpaceZero = 0;
}
);
servingCellConfigCommon = (
{
@@ -214,6 +215,23 @@ MACRLCs = (
}
);
prs_config = (
{
PRSResourceSetPeriod0 = 40;
PRSResourceSetPeriod1 = 0;
SymbolStart = 7;
NumPRSSymbols = 4;
NumRB = 106;
RBOffset = 0;
CombSize = 4;
REOffset = 0;
PRSResourceOffset = 0;
PRSResourceRepetition = 1;
PRSResourceTimeGap = 1;
NPRS_ID = 0;
}
);
L1s = (
{
num_cc = 1;