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Add F1AP positioning measurement request message enc/dec + test

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Reference: 3GPP 38.473 v16.21.0
Mandatory fields:
Transcation ID (supported)
LMF Measurement ID (supported)
RAN Measurement ID (supported)
TRP Measurement Request List (range : 1)
 > TRP Measurement Request Item (range : 1..64)
   >> TRP ID (supported)
   >> Search Window Information (optional : not supported)
Positioning Report Characteristics (supported)
Positioning Measurement Periodicity (supported)
Positioning Measurement Quantities (range : 1)
 > Positioning Measurement Quantities Item (range : 1..16384)
   >> Positioning Measurement Type (supported)
   >> Timing Reporting Granularity Factor (optional: not supported)
Optional fields:
SFN Initialisation Time (not supported)
SRS Configuration (supported)
Measurement Beam Information Request (not supported)
System Frame Number (not supported)
Slot Number (not supported)
This commit is contained in:
Rakesh Mundlamuri
2026-01-15 15:26:35 +05:30
parent 6240ad40aa
commit e8ae7cb711
5 changed files with 471 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/F1AP/tests/f1ap_lib_test.c
+59
View File
@@ -1975,6 +1975,64 @@ static void test_f1ap_trp_information_failure()
printf("%s() successful\n", __func__);
}
static void test_f1ap_positioning_measurement_request()
{
f1ap_positioning_measurement_req_t orig = {
.transaction_id = 12,
.lmf_measurement_id = 1999,
.ran_measurement_id = 2225,
};
uint32_t trp_meas_req_list_len = 3;
orig.trp_measurement_request_list.trp_measurement_request_list_length = trp_meas_req_list_len;
orig.trp_measurement_request_list.trp_measurement_request_item =
calloc_or_fail(trp_meas_req_list_len, sizeof(*orig.trp_measurement_request_list.trp_measurement_request_item));
for (int i = 0; i < trp_meas_req_list_len; i++) {
orig.trp_measurement_request_list.trp_measurement_request_item[i].tRPID = 115 + i;
}
orig.pos_report_characteristics = F1AP_POSREPORTCHARACTERISTICS_PERIODIC;
orig.measurement_periodicity = F1AP_POSMEASUREMENTPERIODICITY_MS480;
uint32_t pos_meas_quantities_len = 4;
orig.pos_measurement_quantities.pos_measurement_quantities_length = pos_meas_quantities_len;
f1ap_pos_measurement_quantities_item_t *pos_meas_quantities_item =
calloc_or_fail(pos_meas_quantities_len, sizeof(*pos_meas_quantities_item));
orig.pos_measurement_quantities.pos_measurement_quantities_item = pos_meas_quantities_item;
pos_meas_quantities_item[0].pos_measurement_type = F1AP_POSMEASUREMENTTYPE_GNB_RX_TX;
pos_meas_quantities_item[1].pos_measurement_type = F1AP_POSMEASUREMENTTYPE_UL_SRS_RSRP;
pos_meas_quantities_item[2].pos_measurement_type = F1AP_POSMEASUREMENTTYPE_UL_AOA;
pos_meas_quantities_item[3].pos_measurement_type = F1AP_POSMEASUREMENTTYPE_UL_RTOA;
// SRS configuration
orig.srs_configuration = calloc_or_fail(1, sizeof(*orig.srs_configuration));
f1ap_srs_carrier_list_t *srs_carrier_list = &orig.srs_configuration->srs_carrier_list;
fill_srs_carrier_list(srs_carrier_list);
F1AP_F1AP_PDU_t *f1enc = encode_positioning_measurement_req(&orig);
F1AP_F1AP_PDU_t *f1dec = f1ap_encode_decode(f1enc);
f1ap_msg_free(f1enc);
f1ap_positioning_measurement_req_t decoded = {0};
bool ret = decode_positioning_measurement_req(f1dec, &decoded);
AssertFatal(ret, "decode_positioning_measurement_req(): could not decode message\n");
f1ap_msg_free(f1dec);
ret = eq_positioning_measurement_req(&orig, &decoded);
AssertFatal(ret, "eq_positioning_measurement_req(): decoded message doesn't match\n");
free_positioning_measurement_req(&decoded);
f1ap_positioning_measurement_req_t cp = cp_positioning_measurement_req(&orig);
ret = eq_positioning_measurement_req(&orig, &cp);
AssertFatal(ret, "eq_positioning_measurement_req(): copied message doesn't match\n");
free_positioning_measurement_req(&orig);
free_positioning_measurement_req(&cp);
printf("%s() successful\n", __func__);
}
int main()
{
test_initial_ul_rrc_message_transfer();
@@ -2012,5 +2070,6 @@ int main()
test_f1ap_trp_information_request();
test_f1ap_trp_information_response();
test_f1ap_trp_information_failure();
test_f1ap_positioning_measurement_request();
return 0;
}