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Commit 376619ba authored by Navid Nikaein's avatar Navid Nikaein
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* update for the UE localization functions 


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6502 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 5f3e2652
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Showing with 126 additions and 54 deletions
openair1/PHY/LTE_TRANSPORT/defs.h
View file @ 376619ba
...@@ -487,7 +487,8 @@ typedef struct { ...@@ -487,7 +487,8 @@ typedef struct {
/// aggregate physical states every n millisecond /// aggregate physical states every n millisecond
int32_t aggregation_period_ms; int32_t aggregation_period_ms;
/// a set of lists used for localization /// a set of lists used for localization
struct list loc_rss_list, loc_rssi_list, loc_subcarrier_rss_list, loc_timing_advance_list, loc_timing_update_list; struct list loc_rss_list[10], loc_rssi_list[10], loc_subcarrier_rss_list[10], loc_timing_advance_list[10], loc_timing_update_list[10];
struct list tot_loc_rss_list, tot_loc_rssi_list, tot_loc_subcarrier_rss_list, tot_loc_timing_advance_list, tot_loc_timing_update_list;
#endif #endif
} LTE_eNB_ULSCH_t; } LTE_eNB_ULSCH_t;
......
openair1/SCHED/phy_procedures_lte_common.c
View file @ 376619ba
...@@ -579,21 +579,21 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE ...@@ -579,21 +579,21 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE
current_timestamp_ms = ts.tv_sec * 1000 + ts.tv_usec / 1000; current_timestamp_ms = ts.tv_sec * 1000 + ts.tv_usec / 1000;
LOG_F(LOCALIZE, "PHY: [UE %x/%d -> eNB %d], timestamp %d, " LOG_D(LOCALIZE, " PHY: [UE %x/%d -> eNB %d], timestamp %d, "
"frame %d, subframe %d" "frame %d, subframe %d"
"UE Tx power %d dBm, " "UE Tx power %d dBm, "
"RSSI ant1 %d dBm, " "RSSI ant1 %d dBm, "
"RSSI ant2 %d dBm, " "RSSI ant2 %d dBm, "
"pwr ant1 %d dBm, " "pwr ant1 %d dBm, "
"pwr ant2 %d dBm, " "pwr ant2 %d dBm, "
"Rx gain %d dBm, " "Rx gain %d dB, "
"TA %d, " "TA %d, "
"TA update %d, " "TA update %d, "
"DL_CQI (%d,%d), " "DL_CQI (%d,%d), "
"Wideband CQI (%d,%d), " "Wideband CQI (%d,%d), "
"DL Subband CQI[13] %s \n" "DL Subband CQI[13] %s \n",
"timestamp %d, (%d active subcarrier) %s \n" // "timestamp %d, (%d active subcarrier) %s \n"
,phy_vars_eNB->dlsch_eNB[(uint32_t)UE_id][0]->rnti, UE_id, Mod_id, current_timestamp_ms, phy_vars_eNB->dlsch_eNB[(uint32_t)UE_id][0]->rnti, UE_id, Mod_id, current_timestamp_ms,
frame,subframe, frame,subframe,
UE_tx_power_dB, UE_tx_power_dB,
phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UL_rssi[0], phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UL_rssi[0],
...@@ -606,7 +606,8 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE ...@@ -606,7 +606,8 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE
phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].DL_cqi[0],phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].DL_cqi[1], phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].DL_cqi[0],phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].DL_cqi[1],
phy_vars_eNB->PHY_measurements_eNB[Mod_id].wideband_cqi_dB[(uint32_t)UE_id][0], phy_vars_eNB->PHY_measurements_eNB[Mod_id].wideband_cqi_dB[(uint32_t)UE_id][0],
phy_vars_eNB->PHY_measurements_eNB[Mod_id].wideband_cqi_dB[(uint32_t)UE_id][1], phy_vars_eNB->PHY_measurements_eNB[Mod_id].wideband_cqi_dB[(uint32_t)UE_id][1],
cqis, cqis);
LOG_D(LOCALIZE, " PHY: timestamp %d, (%d active subcarrier) %s \n",
current_timestamp_ms, current_timestamp_ms,
phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->active_subcarrier, phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->active_subcarrier,
sub_powers); sub_powers);
...@@ -628,33 +629,77 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE ...@@ -628,33 +629,77 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE
break; break;
} }
if ((current_timestamp_ms - ref_timestamp_ms > phy_vars_eNB->ulsch_eNB[UE_id+1]->aggregation_period_ms) && if ((current_timestamp_ms - ref_timestamp_ms > phy_vars_eNB->ulsch_eNB[UE_id+1]->aggregation_period_ms)) {
(phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list.size != 0)) { // check the size of one list to be sure there was a message transmitted during the defined aggregation period
// check the size of one list to be sure there was a message transmitted during the defined aggregation period
median_power = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list); // make the reference timestamp == current timestamp
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list); phy_vars_eNB->ulsch_eNB[UE_id+1]->reference_timestamp_ms = current_timestamp_ms;
median_rssi = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list); int i;
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list); for (i=0; i<10; i++) {
median_subcarrier_rss = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list); median_power = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list[i]);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list); del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list[i]);
median_TA = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list); median_rssi = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list[i]);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list); del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list[i]);
median_TA_update = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list); median_subcarrier_rss = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list[i]);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list); del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list[i]);
median_TA = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list[i]);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list[i]);
median_TA_update = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list[i]);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list[i]);
if (median_power != 0)
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rss_list,median_power);
if (median_rssi != 0)
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rssi_list,median_rssi);
if (median_subcarrier_rss != 0)
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_subcarrier_rss_list,median_subcarrier_rss);
if (median_TA != 0)
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_advance_list,median_TA);
if (median_TA_update != 0)
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_update_list,median_TA_update);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list[i]);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list[i]);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list[i]);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list[i]);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list[i]);
}
median_power = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rss_list);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rss_list);
median_rssi = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rssi_list);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rssi_list);
median_subcarrier_rss = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_subcarrier_rss_list);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_subcarrier_rss_list);
median_TA = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_advance_list);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_advance_list);
median_TA_update = calculate_median(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_update_list);
del(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_update_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rss_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_subcarrier_rss_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_rssi_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_advance_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->tot_loc_timing_update_list);
double alpha = 2, power_distance, time_distance; double alpha = 2, power_distance, time_distance;
power_distance = pow(10, ((UE_tx_power_dB - (median_subcarrier_rss - phy_vars_eNB->rx_total_gain_eNB_dB))/(20.0*alpha))); // distance = 10^((Ptx - Prx - A)/10alpha), A is a constance experimentally evaluated
time_distance = (double) 299792458*(phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UE_timing_offset)/(sys_bw*1000000); // A includes the rx gain (phy_vars_eNB->rx_total_gain_eNB_dB) and hardware calibration
power_distance = pow(10, ((UE_tx_power_dB - median_power - phy_vars_eNB->rx_total_gain_eNB_dB + 133)/(10.0*alpha)));
/* current measurements shows constant UE_timing_offset = 18
and timing_advance_update = 11 at 1m. at 5m, timing_advance_update = 12*/
//time_distance = (double) 299792458*(phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].timing_advance_update)/(sys_bw*1000000);
time_distance = (double) fabs(phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].timing_advance_update - 11) * 4.89;// (3 x 108 x 1 / (15000 x 2048)) / 2 = 4.89 m
phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].distance.time_based = time_distance; phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].distance.time_based = time_distance;
phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].distance.power_based = power_distance; phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].distance.power_based = power_distance;
LOG_D(LOCALIZE, " PHY [UE %x/%d -> eNB %d], timestamp %d, " LOG_D(LOCALIZE, " PHY agg [UE %x/%d -> eNB %d], timestamp %d, "
"frame %d, subframe %d " "frame %d, subframe %d "
"UE Tx power %d dBm, " "UE Tx power %d dBm, "
"median RSSI %d dBm, " "median RSSI %d dBm, "
"median Power %d dBm, " "median Power %d dBm, "
"Rx gain %d dBm, " "Rx gain %d dB, "
"power estimated r = %0.3f, " "power estimated r = %0.3f, "
" TA %d, update %d " " TA %d, update %d "
"TA estimated r = %0.3f\n" "TA estimated r = %0.3f\n"
...@@ -668,27 +713,19 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE ...@@ -668,27 +713,19 @@ double aggregate_eNB_UE_localization_stats(PHY_VARS_eNB *phy_vars_eNB, int8_t UE
phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UE_timing_offset, median_TA_update, phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UE_timing_offset, median_TA_update,
time_distance); time_distance);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list);
initialize(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list);
// make the reference timestamp == current timestamp
phy_vars_eNB->ulsch_eNB[UE_id+1]->reference_timestamp_ms = current_timestamp_ms;
return 0; return 0;
} }
else { else {
avg_power = (dB_fixed(phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->ulsch_power[0]) + dB_fixed(phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->ulsch_power[1]))/2; avg_power = (dB_fixed(phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->ulsch_power[0]) + dB_fixed(phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->ulsch_power[1]))/2;
avg_rssi = (phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UL_rssi[0] + phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UL_rssi[1])/2; avg_rssi = (phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UL_rssi[0] + phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UL_rssi[1])/2;
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list,avg_power); push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rss_list[subframe],avg_power);
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list,avg_rssi); push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_rssi_list[subframe],avg_rssi);
for (i=0;i<phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->active_subcarrier;i++) { for (i=0;i<phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->active_subcarrier;i++) {
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list, phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->subcarrier_power[i]); push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_subcarrier_rss_list[subframe], phy_vars_eNB->lte_eNB_pusch_vars[(uint32_t)UE_id]->subcarrier_power[i]);
} }
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list, phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UE_timing_offset); push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_advance_list[subframe], phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].UE_timing_offset);
push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list, phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].timing_advance_update); push_front(&phy_vars_eNB->ulsch_eNB[UE_id+1]->loc_timing_update_list[subframe], phy_vars_eNB->eNB_UE_stats[(uint32_t)UE_id].timing_advance_update);
return -1; return -1;
} }
} }
......
openair2/LAYER2/MAC/eNB_scheduler_RA.c
View file @ 376619ba
...@@ -27,8 +27,8 @@ ...@@ -27,8 +27,8 @@
*******************************************************************************/ *******************************************************************************/
/*! \file eNB_scheduler_primitives.c /*! \file eNB_scheduler_RAs.c
* \brief primitives used by eNB for BCH, RACH, ULSCH, DLSCH scheduling * \brief primitives used for random access
* \author Navid Nikaein and Raymond Knopp * \author Navid Nikaein and Raymond Knopp
* \date 2010 - 2014 * \date 2010 - 2014
* \email: navid.nikaein@eurecom.fr * \email: navid.nikaein@eurecom.fr
......
openair2/LAYER2/MAC/ue_procedures.c
View file @ 376619ba
...@@ -1144,6 +1144,10 @@ void ue_get_sdu(module_id_t module_idP,int CC_id,frame_t frameP,sub_frame_t subf ...@@ -1144,6 +1144,10 @@ void ue_get_sdu(module_id_t module_idP,int CC_id,frame_t frameP,sub_frame_t subf
num_sdus = 0; num_sdus = 0;
} }
// if the RLC AM is used, then RLC will only provide 2 bytes for ACK
// in this case, we sould add bsr
// DCCH1 // DCCH1
if (UE_mac_inst[module_idP].scheduling_info.LCID_status[DCCH1] == LCID_NOT_EMPTY) { if (UE_mac_inst[module_idP].scheduling_info.LCID_status[DCCH1] == LCID_NOT_EMPTY) {
......
openair2/RRC/LITE/rrc_common.c
View file @ 376619ba
...@@ -48,6 +48,10 @@ ...@@ -48,6 +48,10 @@
#include "asn1_msg.h" #include "asn1_msg.h"
#include "pdcp.h" #include "pdcp.h"
#ifdef LOCALIZATION
#include <sys/time.h>
#endif
#define DEBUG_RRC 1 #define DEBUG_RRC 1
extern eNB_MAC_INST *eNB_mac_inst; extern eNB_MAC_INST *eNB_mac_inst;
extern UE_MAC_INST *UE_mac_inst; extern UE_MAC_INST *UE_mac_inst;
......
openair2/UTIL/LISTS/list.c
View file @ 376619ba
...@@ -304,10 +304,11 @@ del(struct list* z) { ...@@ -304,10 +304,11 @@ del(struct list* z) {
struct node* cur; struct node* cur;
struct node* x = z->head; struct node* x = z->head;
while(x) { while((x != NULL) && (z->size > 0)) {
cur = x; cur = x;
x = x->next; x = x->next;
free(cur); free(cur);
z->size--;
} }
z->head = NULL; z->head = NULL;
...@@ -410,14 +411,16 @@ int compare (const void * a, const void * b) ...@@ -410,14 +411,16 @@ int compare (const void * a, const void * b)
*/ */
int32_t calculate_median(struct list *loc_list) { int32_t calculate_median(struct list *loc_list) {
int32_t median = 0; int32_t median = 0;
double* table = (double*) malloc(loc_list->size * sizeof(double)); if (loc_list->size > 0) {
totable(table, loc_list); double* table = (double*) malloc(loc_list->size * sizeof(double));
/// sort the table in ascending way totable(table, loc_list);
qsort (table, loc_list->size, sizeof(double), &compare); /// sort the table in ascending way
/// median is the value at middle the sorted table qsort (table, loc_list->size, sizeof(double), &compare);
/// Q1 is the value at 1/4 the sorted table /// median is the value at middle the sorted table
/// Q3 is the value at 3/4 the sorted table /// Q1 is the value at 1/4 the sorted table
median = table[loc_list->size/2]; /// Q3 is the value at 3/4 the sorted table
free(table); median = table[loc_list->size/2];
free(table);
}
return median; return median;
} }
targets/RT/USER/Makefile
View file @ 376619ba
...@@ -45,6 +45,8 @@ ifeq ($(DEBUG),1) ...@@ -45,6 +45,8 @@ ifeq ($(DEBUG),1)
CFLAGS += -g -ggdb CFLAGS += -g -ggdb
#CFLAGS += -DRRC_MSG_PRINT #CFLAGS += -DRRC_MSG_PRINT
#CFLAGS += -DPDCP_MSG_PRINT #CFLAGS += -DPDCP_MSG_PRINT
else
CFLAGS += -O2
endif endif
ifdef ($(MSG_PRINT),1) ifdef ($(MSG_PRINT),1)
...@@ -58,6 +60,14 @@ ifndef RTAI ...@@ -58,6 +60,14 @@ ifndef RTAI
RTAI=1 RTAI=1
endif endif
ifeq ($(LOCALIZATION), 1)
CFLAGS += -DLOCALIZATION
endif
ifeq ($(LINUX_LIST), 1)
CFLAGS += -DLINUX_LIST
endif
ifeq ($(RTAI),1) ifeq ($(RTAI),1)
CFLAGS += -DENABLE_RTAI_CLOCK CFLAGS += -DENABLE_RTAI_CLOCK
CFLAGS += -DCONFIG_RTAI_LXRT_INLINE #remend the RTAI warning CFLAGS += -DCONFIG_RTAI_LXRT_INLINE #remend the RTAI warning
......
targets/RT/USER/lte-softmodem.c
View file @ 376619ba
...@@ -3406,6 +3406,10 @@ int main(int argc, char **argv) { ...@@ -3406,6 +3406,10 @@ int main(int argc, char **argv) {
set_comp_log(OSA, osa_log_level, osa_log_verbosity, 1); set_comp_log(OSA, osa_log_level, osa_log_verbosity, 1);
#endif #endif
#endif #endif
#ifdef LOCALIZATION
set_comp_log(LOCALIZE, LOG_DEBUG, LOG_LOW, 1);
set_component_filelog(LOCALIZE);
#endif
set_comp_log(ENB_APP, LOG_INFO, LOG_HIGH, 1); set_comp_log(ENB_APP, LOG_INFO, LOG_HIGH, 1);
set_comp_log(OTG, LOG_INFO, LOG_HIGH, 1); set_comp_log(OTG, LOG_INFO, LOG_HIGH, 1);
if (online_log_messages == 1) { if (online_log_messages == 1) {
......
targets/SIMU/USER/init_lte.c
View file @ 376619ba
...@@ -33,6 +33,7 @@ ...@@ -33,6 +33,7 @@
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <time.h> #include <time.h>
#include <sys/time.h>
#include "init_lte.h" #include "init_lte.h"
...@@ -98,11 +99,19 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms, ...@@ -98,11 +99,19 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
struct timeval ts; struct timeval ts;
gettimeofday(&ts, NULL); gettimeofday(&ts, NULL);
PHY_vars_eNB->ulsch_eNB[1+i]->reference_timestamp_ms = ts.tv_sec * 1000 + ts.tv_usec / 1000; PHY_vars_eNB->ulsch_eNB[1+i]->reference_timestamp_ms = ts.tv_sec * 1000 + ts.tv_usec / 1000;
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_rss_list); int j;
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_rssi_list); for (j=0; j<10; j++) {
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_subcarrier_rss_list); initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_rss_list[j]);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_timing_advance_list); initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_rssi_list[j]);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_timing_update_list); initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_subcarrier_rss_list[j]);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_timing_advance_list[j]);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->loc_timing_update_list[j]);
}
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->tot_loc_rss_list);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->tot_loc_rssi_list);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->tot_loc_subcarrier_rss_list);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->tot_loc_timing_advance_list);
initialize(&PHY_vars_eNB->ulsch_eNB[1+i]->tot_loc_timing_update_list);
#endif #endif
} }
......
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