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OpenXG-RAN
Commit 9ec157d9 authored by Konstantinos Alexandris's avatar Konstantinos Alexandris Committed by Robert Schmidt
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Add neighbouring cells (cgi,plmn), clean-up a bit current RRC CM

parent 67293964
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Showing with 189 additions and 123 deletions
openair2/ENB_APP/CONTROL_MODULES/RRC/flexran_agent_rrc.c
View file @ 9ec157d9
......@@ -19,7 +19,7 @@
* contact@openairinterface.org
*/
/*! \file flexran_agent_mac.c
/*! \file flexran_agent_rrc.c
* \brief FlexRAN agent Control Module RRC
* \author shahab SHARIAT BAGHERI
* \date 2017
......@@ -381,7 +381,7 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
/* Check flag for creation of buffer status report */
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_RRC_MEASUREMENTS) {
/*Source Cell*/
/*Source cell EUTRA Measurements*/
Protocol__FlexRrcMeasurements *rrc_measurements;
rrc_measurements = malloc(sizeof(Protocol__FlexRrcMeasurements));
if (rrc_measurements == NULL)
......@@ -397,7 +397,7 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
rrc_measurements->pcell_rsrq = flexran_get_rrc_pcell_rsrq(mod_id, rnti);
rrc_measurements->has_pcell_rsrq = 1 ;
/* Target Cell, Neghibouring*/
/* Neighbouring cells EUTRA Measurements*/
Protocol__FlexNeighCellsMeasurements *neigh_meas;
neigh_meas = malloc(sizeof(Protocol__FlexNeighCellsMeasurements));
if (neigh_meas == NULL) {
......@@ -407,12 +407,11 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
}
protocol__flex_neigh_cells_measurements__init(neigh_meas);
neigh_meas->n_eutra_meas = flexran_get_rrc_num_ncell(mod_id, rnti);
Protocol__FlexEutraMeasurements **eutra_meas = NULL;
if (neigh_meas->n_eutra_meas > 0){
if (neigh_meas->n_eutra_meas > 0) {
eutra_meas = malloc(sizeof(Protocol__FlexEutraMeasurements) * neigh_meas->n_eutra_meas);
if (eutra_meas == NULL) {
......@@ -422,28 +421,58 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
goto error;
}
for (int j = 0; j < neigh_meas->n_eutra_meas; j++ ){
for (int j = 0; j < neigh_meas->n_eutra_meas; j++ ) {
eutra_meas[j] = malloc(sizeof(Protocol__FlexEutraMeasurements));
if (eutra_meas[j] == NULL) {
for (int k = 0 ; k < j ; k++) {
for (int k = 0 ; k < j ; k++)
free(eutra_meas[k]);
}
free(eutra_meas);
free(neigh_meas);
free(rrc_measurements);
rrc_measurements = NULL;
goto error;
}
protocol__flex_eutra_measurements__init(eutra_meas[j]);
/* Fill in the physical cell identifier. */
eutra_meas[j]->phys_cell_id = flexran_get_rrc_neigh_phy_cell_id(mod_id, rnti, j);
eutra_meas[j]->has_phys_cell_id = 1;
/* Initialize CGI measurements. */
Protocol__FlexEutraCgiMeasurements *cgi_meas;
cgi_meas = malloc(sizeof(Protocol__FlexEutraCgiMeasurements));
protocol__flex_eutra_cgi_measurements__init(cgi_meas);
/* EUTRA Cell Global Identity (CGI) */
Protocol__FlexCellGlobalEutraId *cgi;
cgi = malloc(sizeof(Protocol__FlexCellGlobalEutraId));
protocol__flex_cell_global_eutra_id__init(cgi);
cgi->cell_id = flexran_get_rrc_neigh_cgi_cell_id(mod_id, rnti, eutra_meas[j]->phys_cell_id);
cgi->has_cell_id = 1;
cgi_meas->tracking_area_code = flexran_get_rrc_neigh_cgi_tac(mod_id, rnti, eutra_meas[j]->phys_cell_id);
cgi_meas->has_tracking_area_code = 1;
/*TODO: Extend for CGI and PLMNID*/
/* PLMN for neighbouring cell */
Protocol__FlexPlmnIdentity *plmn_id;
plmn_id = malloc(sizeof(Protocol__FlexPlmnIdentity));
protocol__flex_plmn_identity__init(plmn_id);
plmn_id->mcc = 0;
for (int m = 0; m < flexran_get_rrc_neigh_cgi_num_mcc(mod_id, rnti, eutra_meas[j]->phys_cell_id); m++) {
plmn_id->mcc += flexran_get_rrc_neigh_cgi_mcc(mod_id, rnti, eutra_meas[j]->phys_cell_id, m);
}
plmn_id->mnc = 0;
for (int m = 0; m < flexran_get_rrc_neigh_cgi_num_mnc(mod_id, rnti, eutra_meas[j]->phys_cell_id); m++) {
plmn_id->mnc += flexran_get_rrc_neigh_cgi_mnc(mod_id, rnti, eutra_meas[j]->phys_cell_id, m);
}
/*RSRP/RSRQ of the neighbouring cell */
Protocol__FlexEutraRefSignalMeas *meas_result;
meas_result = malloc(sizeof(Protocol__FlexEutraRefSignalMeas));
......@@ -455,74 +484,30 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
meas_result->rsrq = flexran_get_rrc_neigh_rsrq(mod_id, rnti, eutra_meas[j]->phys_cell_id);
meas_result->has_rsrq = 1;
eutra_meas[j]->cgi_meas = cgi_meas;
eutra_meas[j]->meas_result = meas_result;
}
neigh_meas->eutra_meas = eutra_meas;
rrc_measurements->neigh_meas = neigh_meas;
} else {
free(neigh_meas);
}
ue_report[i]->rrc_measurements = rrc_measurements;
ue_report[i]->flags |= PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_RRC_MEASUREMENTS;
}
}
}
/* To be considered for RRC signaling of cell*/
// if (report_config->nr_cc > 0) {
// // Fill in the Cell reports
// for (i = 0; i < report_config->nr_cc; i++) {
// /* Check flag for creation of noise and interference report */
// if(report_config->cc_report_type[i].cc_report_flags & PROTOCOL__FLEX_CELL_STATS_TYPE__FLCST_NOISE_INTERFERENCE) {
// // TODO: Fill in the actual noise and interference report for this cell
// Protocol__FlexNoiseInterferenceReport *ni_report;
// ni_report = malloc(sizeof(Protocol__FlexNoiseInterferenceReport));
// if(ni_report == NULL)
// goto error;
// protocol__flex_noise_interference_report__init(ni_report);
// // Current frame and subframe number
// ni_report->sfn_sf = flexran_get_sfn_sf(enb_id);
// ni_report->has_sfn_sf = 1;
// //TODO:Received interference power in dbm
// ni_report->rip = 0;
// ni_report->has_rip = 1;
// //TODO:Thermal noise power in dbm
// ni_report->tnp = 0;
// ni_report->has_tnp = 1;
// ni_report->p0_nominal_pucch = flexran_get_p0_nominal_pucch(enb_id, 0);
// ni_report->has_p0_nominal_pucch = 1;
// cell_report[i]->noise_inter_report = ni_report;
// cell_report[i]->flags |= PROTOCOL__FLEX_CELL_STATS_TYPE__FLCST_NOISE_INTERFERENCE;
// }
// }
// }
return 0;
error:
for (int i = 0; i < report_config->nr_ue; i++){
if (ue_report[i]->rrc_measurements && ue_report[i]->rrc_measurements->neigh_meas != NULL){
for (int j = 0; j < ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++){
for (int i = 0; i < report_config->nr_ue; i++) {
if (ue_report[i]->rrc_measurements && ue_report[i]->rrc_measurements->neigh_meas != NULL) {
for (int j = 0; j < ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++) {
free(ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]);
}
free(ue_report[i]->rrc_measurements->neigh_meas);
......@@ -540,8 +525,9 @@ int flexran_agent_rrc_stats_reply(mid_t mod_id,
int flexran_agent_rrc_destroy_stats_reply(Protocol__FlexStatsReply *reply)
{
for (int i = 0; i < reply->n_ue_report; i++){
if (reply->ue_report[i]->rrc_measurements && reply->ue_report[i]->rrc_measurements->neigh_meas){
for (int j = 0; j < reply->ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++){
if (reply->ue_report[i]->rrc_measurements && reply->ue_report[i]->rrc_measurements->neigh_meas) {
for (int j = 0; j < reply->ue_report[i]->rrc_measurements->neigh_meas->n_eutra_meas; j++) {
free(reply->ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]->cgi_meas);
free(reply->ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]->meas_result);
free(reply->ue_report[i]->rrc_measurements->neigh_meas->eutra_meas[j]);
}
......
openair2/ENB_APP/flexran_agent_ran_api.c
View file @ 9ec157d9
This diff is collapsed.
openair2/ENB_APP/flexran_agent_ran_api.h
View file @ 9ec157d9
......@@ -510,23 +510,33 @@ float flexran_get_rrc_pcell_rsrq(mid_t mod_id, rnti_t rnti);
/* Get RRC neighbouring measurement */
int flexran_get_rrc_num_ncell(mid_t mod_id, rnti_t rnti);
/* Get physical cell id */
/* Get neighbouring physical cell id */
long flexran_get_rrc_neigh_phy_cell_id(mid_t mod_id, rnti_t rnti, long cell_id);
/* Get neighbouring cgi info cell id */
uint32_t flexran_get_rrc_neigh_cgi_cell_id(mid_t mod_id, rnti_t rnti, long cell_id);
/* Get neighbouring cgi info tac */
uint32_t flexran_get_rrc_neigh_cgi_tac(mid_t mod_id, rnti_t rnti, long cell_id);
/* Get the number of neighbouring cgi mnc */
uint32_t flexran_get_rrc_neigh_cgi_num_mnc(mid_t mod_id, rnti_t rnti, long cell_id);
/* Get the number of neighbouring cgi mcc */
uint32_t flexran_get_rrc_neigh_cgi_num_mcc(mid_t mod_id, rnti_t rnti, long cell_id);
/* Get neighbouring cgi mnc */
uint32_t flexran_get_rrc_neigh_cgi_mnc(mid_t mod_id, rnti_t rnti, long cell_id, int mnc_id);
/* Get neighbouring cgi mcc */
uint32_t flexran_get_rrc_neigh_cgi_mcc(mid_t mod_id, rnti_t rnti, long cell_id, int mcc_id);
/* Get RSRP of neighbouring Cell */
float flexran_get_rrc_neigh_rsrp(mid_t mod_id, rnti_t rnti, long cell_id);
/* Get RSRQ of neighbouring Cell */
float flexran_get_rrc_neigh_rsrq(mid_t mod_id, rnti_t rnti, long cell_id);
/*Get MCC PLMN identity neighbouring Cell*/
/* currently not implemented
int flexran_get_rrc_neigh_plmn_mcc(mid_t mod_id, rnti_t rnti, int cell_id); */
/*Get MNC PLMN identity neighbouring Cell*/
/* currently not implemented
int flexran_get_rrc_neigh_plmn_mnc(mid_t mod_id, mid_t ue_id, int cell_id); */
/* Get number of PLMNs that is broadcasted in SIB1 */
uint8_t flexran_get_rrc_num_plmn_ids(mid_t mod_id);
......
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