From 65dbac0bd3557b3a9c81090659ef30d394173b5e Mon Sep 17 00:00:00 2001
From: Ismael Gomez <ismagom@gmail.com>
Date: Wed, 23 Feb 2022 22:22:09 +0100
Subject: [PATCH] srsenb,metrics: use epre for snr computation instead of rsrp

---
 lib/src/phy/ch_estimation/chest_ul.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/src/phy/ch_estimation/chest_ul.c b/lib/src/phy/ch_estimation/chest_ul.c
index 4dcd47702..da744089f 100644
--- 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;