maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

#223 fixed USRP initialization when disabling --ue-carrier-scan option

Browse Source
This commit is contained in:
Wilson Thong
2017-03-28 10:48:38 +08:00
parent a77082c1ed
commit 40f9b9f4e0
1 changed files with 7 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/RT/USER/lte-ue.c
+7 -2
View File
@@ -323,11 +323,11 @@ static void *UE_thread_synch(void *arg) {
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset, downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset,
UE->UE_scan_carrier ); UE->UE_scan_carrier );
if (UE->UE_scan_carrier == 1) {
UE->UE_scan_carrier = 0;
// rerun with new cell parameters and frequency-offset // rerun with new cell parameters and frequency-offset
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) { for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET; openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
if (UE->UE_scan_carrier == 1) {
if (freq_offset >= 0) if (freq_offset >= 0)
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] += abs(UE->common_vars.freq_offset); openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] += abs(UE->common_vars.freq_offset);
else else
@@ -337,6 +337,7 @@ static void *UE_thread_synch(void *arg) {
downlink_frequency[CC_id][i] = openair0_cfg[CC_id].rx_freq[i]; downlink_frequency[CC_id][i] = openair0_cfg[CC_id].rx_freq[i];
freq_offset=0; freq_offset=0;
} }
}
// reconfigure for potentially different bandwidth // reconfigure for potentially different bandwidth
switch(UE->frame_parms.N_RB_DL) { switch(UE->frame_parms.N_RB_DL) {
@@ -375,6 +376,10 @@ static void *UE_thread_synch(void *arg) {
LOG_E(HW,"Could not start the device\n"); LOG_E(HW,"Could not start the device\n");
oai_exit=1; oai_exit=1;
}*/ }*/
if (UE->UE_scan_carrier == 1) {
UE->UE_scan_carrier = 0;
} else { } else {
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), ""); AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
UE->is_synchronized = 1; UE->is_synchronized = 1;