Commit cd38e360 authored by Chun-Yeow's avatar Chun-Yeow

lte-softmodem: add timing advance setting in command line for UE

FDD band 5 requires HW advance timing set to 0.
Signed-off-by: 's avatarChun-Yeow Yeoh <yeow@tmrnd.com.my>
parent a3b5d7b2
......@@ -318,6 +318,7 @@ static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
int multi_thread=1;
uint32_t target_dl_mcs = 28; //maximum allowed mcs
uint32_t target_ul_mcs = 10;
uint32_t timing_advance = 0;
uint8_t exit_missed_slots=1;
uint64_t num_missed_slots=0; // counter for the number of missed slots
......@@ -2042,7 +2043,7 @@ static void get_options (int argc, char **argv)
{NULL, 0, NULL, 0}
};
while ((c = getopt_long (argc, argv, "C:dK:g:F:G:hqO:m:SUVRM:r:P:Ws:t:x:",long_options,NULL)) != -1) {
while ((c = getopt_long (argc, argv, "C:dK:g:F:G:hqO:m:SUVRM:r:P:Ws:t:x:A:",long_options,NULL)) != -1) {
switch (c) {
case LONG_OPTION_MAXPOWER:
tx_max_power[0]=atoi(optarg);
......@@ -2117,6 +2118,10 @@ static void get_options (int argc, char **argv)
#endif
break;
case 'A':
timing_advance = atoi (optarg);
break;
case 'C':
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
downlink_frequency[CC_id][0] = atof(optarg); // Use float to avoid issue with frequency over 2^31.
......@@ -3087,7 +3092,7 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
// connect the TX/RX buffers
if (UE_flag==1) {
#ifdef OAI_USRP
openair_daq_vars.timing_advance = 160;
openair_daq_vars.timing_advance = timing_advance;
#else
openair_daq_vars.timing_advance = 160;
#endif
......
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