From 4ed939e4a9ba043e2328db435c1aa0467b7dd05a Mon Sep 17 00:00:00 2001
From: Teodora <teodora.vladic@openairinterface.org>
Date: Fri, 22 Nov 2024 12:21:52 +0100
Subject: [PATCH] Correct CI VVDN 4x4 100MHz config file

---
 .../gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf  | 51 +++++++------------
 1 file changed, 19 insertions(+), 32 deletions(-)

diff --git a/ci-scripts/conf_files/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf b/ci-scripts/conf_files/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
index b89b385ad9..b9c569b625 100644
--- a/ci-scripts/conf_files/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
+++ b/ci-scripts/conf_files/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf
@@ -13,7 +13,6 @@ gNBs =
     tracking_area_code  =  1;
     plmn_list = ({ mcc = 208; mnc = 97; mnc_length = 2; snssaiList = ( { sst = 1; }); });
 
-    //nr_cellid = 12345678L;
     nr_cellid = 1;
 
     ////////// Physical parameters:
@@ -23,7 +22,7 @@ gNBs =
     maxMIMO_layers        = 2;
     pusch_AntennaPorts    = 4;
     do_CSIRS              = 1;
-    do_SRS                = 0 ;
+    do_SRS                = 0;
 
     pdcch_ConfigSIB1 = (
       {
@@ -38,10 +37,11 @@ gNBs =
       physCellId                                                    = 0;
 #  downlinkConfigCommon
     #frequencyInfoDL
-      # this is 3450.72 MHz (center frequency)
+      # center frequency = 3999.36 MHz
+      # selected SSB frequency = 3999.36 MHz
       absoluteFrequencySSB                                          = 666624;
       dl_frequencyBand                                              = 77;
-      # this is 3401.58 MHz
+      # frequency point A = 3950.22 MHz
       dl_absoluteFrequencyPointA                                    = 663348;
       #scs-SpecificCarrierList
         dl_offstToCarrier                                           = 0;
@@ -186,8 +186,8 @@ MACRLCs = (
   tr_n_preference             = "local_RRC";
   pusch_TargetSNRx10          = 180;
   pucch_TargetSNRx10          = 230;
-  ul_bler_target_upper=.35;
-  ul_bler_target_lower=.15;
+  ul_bler_target_upper        = .35;
+  ul_bler_target_lower        = .15;
   pusch_FailureThres          = 100;
 }
 );
@@ -211,7 +211,7 @@ RUs = (
   local_rf       = "no";
   nb_tx          = 4;
   nb_rx          = 4;
-  att_tx         = 0
+  att_tx         = 0;
   att_rx         = 0;
   bands          = [77];
   max_pdschReferenceSignalPower = -27;
@@ -220,21 +220,11 @@ RUs = (
   eNB_instances  = [0];
   ru_thread_core = 5;
   sl_ahead       = 5;
-  clock_src = "internal";
   tr_preference  = "raw_if4p5"; # important: activate FHI7.2
-  do_precoding = 0; # needs to match O-RU configuration
+  do_precoding   = 0; # needs to match O-RU configuration
 }
 );
 
-rfsimulator :
-{
-  serveraddr = "server";
-  serverport = "4043";
-  options = (); #("saviq"); or/and "chanmod"
-  modelname = "AWGN";
-  IQfile = "/tmp/rfsimulator.iqs";
-};
-
 security = {
   # preferred ciphering algorithms
   # the first one of the list that an UE supports in chosen
@@ -252,7 +242,8 @@ security = {
   drb_integrity = "no";
 };
 
-log_config : {
+log_config :
+{
   global_log_level = "info";
   hw_log_level     = "info";
   phy_log_level    = "info";
@@ -269,25 +260,21 @@ fhi_72 = {
   system_core = 0;
   io_core = 1;
   worker_cores = (2);
-  du_addr = ("76:76:64:6e:00:01", "76:76:64:6e:00:01");
   ru_addr = ("98:ae:71:01:c5:eb", "98:ae:71:01:c5:eb");
-  mtu = 9216; # check if xran uses this properly
+  mtu = 9600;
   fh_config = ({
     Tadv_cp_dl = 125;
-    T2a_cp_dl = (285, 429); # (min, max)
-    T2a_cp_ul = (285, 429); # (min, max)
-    T2a_up = (125, 428); # (min, max)
-    Ta3 = (130, 170); # (min, max)
-    T1a_cp_dl = (285, 470); # (min, max)
-    T1a_cp_ul = (285, 429); # (min, max)
-    T1a_up = (125, 350); # (min, max)
-    Ta4 = (110, 180); # (min, max)
+    T2a_cp_dl = (285, 429);
+    T2a_cp_ul = (285, 429);
+    T2a_up = (125, 428);
+    Ta3 = (130, 170);
+    T1a_cp_dl = (285, 470);
+    T1a_cp_ul = (285, 429);
+    T1a_up = (125, 350);
+    Ta4 = (110, 180);
     ru_config = {
       iq_width = 9;
       iq_width_prach = 9;
     };
-    prach_config = {
-      eAxC_offset = 4;
-    };
   });
 };