Use next_offset to correct time advance

srsue/src/phy/phch_recv.cc

@@ -629,9 +629,7 @@ void phch_recv::set_agc_enable(bool enable)
 void phch_recv::set_time_adv_sec(float time_adv_sec)
 {
   // If transmitting earlier, transmit less samples to align time advance. If transmit later just delay next TX
-  if (time_adv_sec > this->time_adv_sec) {
+  next_offset = floor((this->time_adv_sec-time_adv_sec)*srslte_sampling_freq_hz(cell.nof_prb));
-    next_offset = floor((this->time_adv_sec-time_adv_sec)*srslte_sampling_freq_hz(cell.nof_prb)+1);
-  }
   this->next_time_adv_sec = time_adv_sec;
   Info("Applying time_adv_sec=%.1f us, next_offset=%d\n", time_adv_sec*1e6, next_offset);
 }