From ee9414dea57abc72d98ec1ad55bd93b5d2dfd503 Mon Sep 17 00:00:00 2001
From: Roberto Louro Magueta <rmagueta@allbesmart.pt>
Date: Sat, 10 Apr 2021 13:51:51 +0200
Subject: [PATCH] Revert "Revert "Revert RA preamble shift at gNB""

This reverts commit e06c7276042d2ce3a7956cc5d2e68e9b0a0b3bed
---
 openair1/PHY/NR_TRANSPORT/nr_prach.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openair1/PHY/NR_TRANSPORT/nr_prach.c b/openair1/PHY/NR_TRANSPORT/nr_prach.c
index a25759d0e6..34c647810d 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_prach.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_prach.c
@@ -776,7 +776,7 @@ void rx_nr_prach(PHY_VARS_gNB *gNB,
         preamble_shift  -= NCS;
 
         if (preamble_shift < 0)
-          preamble_shift+=((N_ZC/NCS)*NCS);
+          preamble_shift+=N_ZC;
       }
     } else { // This is the high-speed case
       new_dft = 0;
-- 
2.26.2