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srsLTE
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Set TA to time_adv instead of nsamples

This commit is contained in:
Ismael Gomez 2018-02-16 16:09:07 +01:00
parent 65023f576e
commit 056e379347
2 changed files with 3 additions and 8 deletions
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9
srsue/src/phy/phch_recv.cc
View File

@ -186,14 +186,9 @@ void phch_recv::set_agc_enable(bool enable)
}
}
void phch_recv::set_time_adv_sec(float _time_adv_sec)
void phch_recv::set_time_adv_sec(float time_adv_sec)
{
if (TX_MODE_CONTINUOUS && !radio_h->is_first_of_burst()) {
int nsamples = ceil(current_srate*_time_adv_sec);
next_offset = -nsamples;
} else {
time_adv_sec = _time_adv_sec;
}
this->time_adv_sec = time_adv_sec;
}
void phch_recv::set_ue_sync_opts(srslte_ue_sync_t *q, float cfo)

2
srsue/src/phy/phy.cc
View File

@ -226,7 +226,7 @@ void phy::set_timeadv_rar(uint32_t ta_cmd) {
void phy::set_timeadv(uint32_t ta_cmd) {
uint32_t new_nta = srslte_N_ta_new(n_ta, ta_cmd);
sf_recv.set_time_adv_sec(((float) (new_nta - n_ta))*SRSLTE_LTE_TS);
sf_recv.set_time_adv_sec(((float) new_nta)*SRSLTE_LTE_TS);
Info("PHY: Set TA: ta_cmd: %d, n_ta: %d, old_n_ta: %d, ta_usec: %.1f\n", ta_cmd, new_nta, n_ta, ((float) new_nta)*SRSLTE_LTE_TS*1e6);
n_ta = new_nta;
}