Use SNR as out-of-sync threshold in addition to RSRP

7 years ago · 36358fa34b
parent a4e55b8f88
commit 36358fa34b
1 changed files with 1 additions and 1 deletions
--- a/srsue/src/phy/phch_worker.cc
+++ b/srsue/src/phy/phch_worker.cc
@ -367,7 +367,7 @@ void phch_worker::work_imp()
  update_measurements();

  if (chest_ok) {
-    if (phy->avg_rsrp_dbm > -124.0) {
+    if (phy->avg_rsrp_dbm > -124.0 && 10*log10(srslte_chest_dl_get_snr(&ue_dl.chest)) > -30.0) {
      log_h->debug("SNR=%.1f dB, RSRP=%.1f dBm sync=in-sync from channel estimator\n",
                   10*log10(srslte_chest_dl_get_snr(&ue_dl.chest)), phy->avg_rsrp_dbm);
      chest_loop->in_sync();