From 6e36b5405aecb33df7dc989c3230a5c8d7ca8f41 Mon Sep 17 00:00:00 2001
From: luis_pereira87 <lpereira@allbesmart.pt>
Date: Mon, 5 Sep 2022 13:33:00 +0100
Subject: [PATCH] Fix power calculation based on CSI-RS

---
 openair1/PHY/NR_UE_TRANSPORT/csi_rx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c b/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
index 43944b2fa8..bfa578edce 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
@@ -270,7 +270,7 @@ uint32_t calc_power_csirs(const uint16_t *x, const fapi_nr_dl_config_csirs_pdu_r
       continue;
     }
     sum_x = sum_x + x[rb-csirs_config_pdu->start_rb];
-    sum_x2 = sum_x2 + x[rb]*x[rb-csirs_config_pdu->start_rb];
+    sum_x2 = sum_x2 + x[rb-csirs_config_pdu->start_rb]*x[rb-csirs_config_pdu->start_rb];
     size++;
   }
   return sum_x2/size - (sum_x/size)*(sum_x/size);