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Add RCconfig_nr_positioning to obtain and fill TRP related parameters from config file

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This commit is contained in:
Rakesh Mundlamuri
2026-03-02 21:35:54 +05:30
parent 6eceaacb73
commit ccf4b42541
7 changed files with 222 additions and 0 deletions
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openair1/PHY/defs_nr_common.h
+23
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@@ -305,6 +305,29 @@ typedef struct {
int32_t reserved;
} prs_meas_t;
// Configuration parameters required for 5G Positioning
// TRP Cartesian Coordinate information
typedef struct trp_s {
// TRP id
uint32_t id;
// TRP x-axis value
uint32_t x_axis;
// TRP y-axis value
uint32_t y_axis;
// TRP z-axis value
uint32_t z_axis;
// 0 = mm, 1 = cm, 2 = dm
uint8_t unit;
} trp_t;
#define MAX_NUM_TRPs 8
typedef struct {
trp_t trps[MAX_NUM_TRPs];
uint8_t num_trp;
// Serving gNB indicator
bool is_serving_gNB;
} positioning_config_t;
// rel16 prs k_prime table as per ts138.211 sec.7.4.1.7.2
#define K_PRIME_TABLE_ROW_SIZE 4
#define K_PRIME_TABLE_COL_SIZE 12
openair2/COMMON/positioning_nr_paramdef.h
+62
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@@ -0,0 +1,62 @@
/*
* 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 __POSITIONING_NR_PARAMDEF__H__
#define __POSITIONING_NR_PARAMDEF__H__
/* Positioning configuration section names */
#define CONFIG_STRING_POSITIONING_CONFIG "positioning_config"
/* Global parameters */
/* TRP configuration parameters names */
#define CONFIG_STRING_POSITIONING_NUM_TRPS "NumTRPs"
#define CONFIG_STRING_POSITIONING_TRP_IDS_LIST "TRPIDs"
#define CONFIG_STRING_POSITIONING_TRP_X_AXIS_LIST "TRPxAxis"
#define CONFIG_STRING_POSITIONING_TRP_Y_AXIS_LIST "TRPyAxis"
#define CONFIG_STRING_POSITIONING_TRP_Z_AXIS_LIST "TRPzAxis"
#define CONFIG_STRING_POSITIONING_TRP_UNIT_LIST "Units"
/* Help string for Positioning parameters */
#define HELP_STRING_POSITIONING_NUM_TRPS "Number of TRPs connected with gNB(max 4)\n"
#define HELP_STRING_POSITIONING_TRP_IDS_LIST "User defined IDs for each TRP \n"
#define HELP_STRING_POSITIONING_TRP_X_AXIS_LIST "x-axis value of each TRP \n"
#define HELP_STRING_POSITIONING_TRP_Y_AXIS_LIST "y-axis value of each TRP \n"
#define HELP_STRING_POSITIONING_TRP_Z_AXIS_LIST "z-axis value of each TRP \n"
#define HELP_STRING_POSITIONING_TRP_UNIT_LIST "XYZ unit value of each TRP \n"
/*----------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* TRP configuration parameters */
/* optname helpstr paramflags XXXptr defXXXval type
* numelt */
/*----------------------------------------------------------------------------------------------------------------------------------------------------------------*/
// clang-format off
#define POSITIONING_PARAMS_DESC { \
{CONFIG_STRING_POSITIONING_NUM_TRPS, HELP_STRING_POSITIONING_NUM_TRPS, 0, .uptr=NULL, .defuintval=0, TYPE_UINT, 0}, \
{CONFIG_STRING_POSITIONING_TRP_IDS_LIST, HELP_STRING_POSITIONING_TRP_IDS_LIST, 0, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
{CONFIG_STRING_POSITIONING_TRP_X_AXIS_LIST, HELP_STRING_POSITIONING_TRP_X_AXIS_LIST, 0, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
{CONFIG_STRING_POSITIONING_TRP_Y_AXIS_LIST, HELP_STRING_POSITIONING_TRP_Y_AXIS_LIST, 0, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
{CONFIG_STRING_POSITIONING_TRP_Z_AXIS_LIST, HELP_STRING_POSITIONING_TRP_Z_AXIS_LIST, 0, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
{CONFIG_STRING_POSITIONING_TRP_UNIT_LIST, HELP_STRING_POSITIONING_TRP_UNIT_LIST, 0, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
}
// clang-format on
#endif
openair2/GNB_APP/gnb_config.c
+1
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@@ -80,6 +80,7 @@
#include "utils.h"
#include "x2ap_messages_types.h"
#include "gnb_config_common.h"
#include "positioning_nr_paramdef.h"
static int DEFBANDS[] = {7};
static int DEFENBS[] = {0};
openair3/NRPPA/nrppa_gNB_config.c
+84
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@@ -0,0 +1,84 @@
/*
* 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
*/
#include "nrppa_gNB_config.h"
#include "assertions.h"
#include "openair1/PHY/defs_nr_common.h"
#include "openair1/PHY/defs_gNB.h"
#include "common/ran_context.h"
#include "positioning_nr_paramdef.h"
positioning_config_t RCconfig_nr_positioning(void)
{
positioning_config_t positioning_config = {0};
paramdef_t positioning_params_desc[] = POSITIONING_PARAMS_DESC;
int num_params = sizeofArray(positioning_params_desc);
GET_PARAMS_LIST(POSITIONING_ParamList, POSITIONING_Params, POSITIONING_PARAMS_DESC, CONFIG_STRING_POSITIONING_CONFIG, NULL);
if (POSITIONING_ParamList.numelt > 0) {
paramdef_t *params = POSITIONING_ParamList.paramarray[0];
uint8_t num_trp = *gpd(params, num_params, CONFIG_STRING_POSITIONING_NUM_TRPS)->uptr;
if (num_trp == 0) {
LOG_E(NR_PHY, "No TRP configuration found..!!!\n");
return positioning_config;
} else if (num_trp > MAX_NUM_TRPs) {
AssertFatal(false, "Exceeded MAX number of TRPs\n");
}
uint8_t num_ids = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_IDS_LIST)->numelt;
uint8_t num_x = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_X_AXIS_LIST)->numelt;
uint8_t num_y = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_Y_AXIS_LIST)->numelt;
uint8_t num_z = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_Z_AXIS_LIST)->numelt;
uint8_t num_unit = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_UNIT_LIST)->numelt;
if (num_trp != num_ids || num_trp != num_x || num_trp != num_y || num_trp != num_z || num_trp != num_unit) {
AssertFatal(false, "Mismatch in the number of TRPs with the number of ids, x-axis, y-axis, z-axis, units\n");
}
positioning_config.num_trp = num_trp;
for (int l = 0; l < num_trp; l++) {
positioning_config.trps[l].id = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_IDS_LIST)->uptr[l];
positioning_config.trps[l].x_axis = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_X_AXIS_LIST)->uptr[l];
positioning_config.trps[l].y_axis = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_Y_AXIS_LIST)->uptr[l];
positioning_config.trps[l].z_axis = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_Z_AXIS_LIST)->uptr[l];
positioning_config.trps[l].unit = gpd(params, num_params, CONFIG_STRING_POSITIONING_TRP_UNIT_LIST)->uptr[l];
}
} else {
LOG_I(NR_PHY, "No " CONFIG_STRING_POSITIONING_CONFIG " configuration found..!!\n");
}
return positioning_config;
}
void dump_positioning_config(const positioning_config_t *positioning_config)
{
uint8_t num_trp = positioning_config->num_trp;
LOG_I(NR_PHY, "-----------------------------------------\n");
LOG_I(NR_PHY, "Positioning Config\n");
LOG_I(NR_PHY, "-----------------------------------------\n");
LOG_I(NR_PHY, "Number of TRPs \t\t%d\n", num_trp);
for (int i = 0; i < num_trp; i++) {
LOG_I(NR_PHY, "X-axis of TRP ID %d \t\t%d\n", positioning_config->trps[i].id, positioning_config->trps[i].x_axis);
LOG_I(NR_PHY, "Y-axis of TRP ID %d \t\t%d\n", positioning_config->trps[i].id, positioning_config->trps[i].y_axis);
LOG_I(NR_PHY, "Z-axis of TRP ID %d \t\t%d\n", positioning_config->trps[i].id, positioning_config->trps[i].z_axis);
}
LOG_I(NR_PHY, "-----------------------------------------\n");
}
openair3/NRPPA/nrppa_gNB_config.h
+30
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@@ -0,0 +1,30 @@
/*
* 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 GNB_CONFIG_POSITIONING_H_
#define GNB_CONFIG_POSITIONING_H_
#include "openair1/PHY/defs_nr_common.h"
positioning_config_t RCconfig_nr_positioning(void);
void dump_positioning_config(const positioning_config_t *positioning_config);
#endif /* GNB_CONFIG_POSITIONING_H_ */
tests/nr-cu-nrppa/nr-cu-nrppa.c
+1
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@@ -27,6 +27,7 @@
#include "openair2/GNB_APP/gnb_config_ng.h"
#include "openair2/GNB_APP/gnb_paramdef.h"
#include "openair3/SCTP/sctp_default_values.h"
#include "openair3/NRPPA/nrppa_gNB_config.h"
RAN_CONTEXT_t RC;
THREAD_STRUCT thread_struct;
tests/nr-cu-nrppa/nr-nrppa-test.conf
+21
View File
@@ -38,6 +38,27 @@ gNBs =
}
);
positioning_config = (
{
NumTRPs = 4; # number of TRPs
TRPIDs = [1,2,3,4]; # userdefined distinct IDs
TRPxAxis = [71,21,10,45]; # X-axis value of each TRP
TRPyAxis = [11,22,62,14]; # Y-axis value of each TRP
TRPzAxis = [41,22,33,42]; # Z-axis value of each TRP
Units = [0, 0, 0, 0]; # 0 = mm, 1 = cm, 2 = dm
}
);
L1s = (
{
num_cc = 1;
tr_n_preference = "local_mac";
prach_dtx_threshold = 120;
pucch0_dtx_threshold = 150;
ofdm_offset_divisor = 8; #set this to UINT_MAX for offset 0
}
);
log_config :
{
global_log_level ="info";