srsenb,metrics: use epre for snr computation instead of rsrp

3 years ago · 65dbac0bd3
parent 2bbeef6068
commit 65dbac0bd3
1 changed files with 2 additions and 2 deletions
--- a/lib/src/phy/ch_estimation/chest_ul.c
+++ b/lib/src/phy/ch_estimation/chest_ul.c
@ -358,7 +358,7 @@ static void chest_ul_estimate(srsran_chest_ul_t*     q,

  // Calculate SNR
  if (isnormal(res->noise_estimate)) {
-    res->snr = rsrp_avg / res->noise_estimate;
+    res->snr = epre / res->noise_estimate;
  } else {
    res->snr = NAN;
  }
@ -568,7 +568,7 @@ int srsran_chest_ul_estimate_pucch(srsran_chest_ul_t*     q,

    // Estimate SINR
    if (isnormal(res->noise_estimate)) {
-      res->snr    = res->rsrp / res->noise_estimate;
+      res->snr    = res->epre / res->noise_estimate;
      res->snr_db = srsran_convert_power_to_dB(res->snr);
    } else {
      res->snr    = NAN;