From 80d286b637a067e9917f9020791b6bfb5d081285 Mon Sep 17 00:00:00 2001
From: Francesco Mani <francesco.mani@eurecom.fr>
Date: Thu, 27 Feb 2020 10:19:34 +0100
Subject: [PATCH] removing 6db power boost of pdcch dmrs

---
 openair1/PHY/NR_TRANSPORT/nr_dci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/openair1/PHY/NR_TRANSPORT/nr_dci.c b/openair1/PHY/NR_TRANSPORT/nr_dci.c
index 218da28b01..3ee8d7af8b 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_dci.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_dci.c
@@ -295,8 +295,8 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu,
       for (int m=0; m<NR_NB_SC_PER_RB; m++) {
 	if ( m == (k_prime<<2)+1) { // DMRS if not already mapped
 	  if (pdcch_pdu_rel15->CceRegMappingType == NFAPI_NR_CCE_REG_MAPPING_NON_INTERLEAVED) {
-	    ((int16_t *)txdataF)[(l*frame_parms.ofdm_symbol_size + k)<<1]       = (2*amp * mod_dmrs[l][dmrs_idx<<1]) >> 15;
-	    ((int16_t *)txdataF)[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (2*amp * mod_dmrs[l][(dmrs_idx<<1) + 1]) >> 15;
+	    ((int16_t *)txdataF)[(l*frame_parms.ofdm_symbol_size + k)<<1]       = (amp * mod_dmrs[l][dmrs_idx<<1]) >> 15;
+	    ((int16_t *)txdataF)[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dmrs[l][(dmrs_idx<<1) + 1]) >> 15;
 #ifdef DEBUG_PDCCH_DMRS
 	    printf("PDCCH DMRS: l %d position %d => (%d,%d)\n",l,k,((int16_t *)txdataF)[(l*frame_parms.ofdm_symbol_size + k)<<1],
 		   ((int16_t *)txdataF)[((l*frame_parms.ofdm_symbol_size + k)<<1)+1]);