(doc): Update O-RAN 7.2 FH tutorial and configuration

- Update the configuration for benetel 650 and 550 for new firmware version
- Remove the old firmware configuration file and description in the document
- Add a new RU configuration section
- Add How to get support from the OAI Community to clarify the support procedure.

targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf

@@ -26,7 +26,7 @@ gNBs =
 
     pdcch_ConfigSIB1 = (
       {
-        controlResourceSetZero = 11; #10; #thamizh change
+        controlResourceSetZero = 11;
         searchSpaceZero = 0;
       }
     );

targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x2-benetel650.conf → targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.273prb.fhi72.4x4-benetel650.conf

@@ -11,17 +11,18 @@ gNBs =
 
     // Tracking area code, 0x0000 and 0xfffe are reserved values
     tracking_area_code  =  1;
-    plmn_list = ({ mcc = 208; mnc = 99; mnc_length = 2; snssaiList = ( { sst = 1; }); });
+    plmn_list = ({ mcc = 208; mnc = 99; mnc_length = 2; snssaiList = ( { sst = 1; sd=3; }); });
 
     nr_cellid = 1;
 
     ////////// Physical parameters:
 
     pdsch_AntennaPorts_XP = 2; 
-    pusch_AntennaPorts    = 2; 
+    pusch_AntennaPorts    = 4;
     do_CSIRS              = 1;
     do_SRS                = 0 ;
     sib1_tda			  = 15;
+    #force_UL256qam_off    = 1;
 
     pdcch_ConfigSIB1 = (
       {
@@ -42,7 +43,7 @@ gNBs =
       absoluteFrequencySSB                                          = 630048;
       dl_frequencyBand                                              = 78;
       # this is 3401.58 MHz
-      dl_absoluteFrequencyPointA                                    = 626772;
+      dl_absoluteFrequencyPointA                                    = 620052;
       #scs-SpecificCarrierList
         dl_offstToCarrier                                           = 0;
 # subcarrierSpacing
@@ -86,7 +87,7 @@ gNBs =
           zeroCorrelationZoneConfig                                 = 0;
           preambleReceivedTargetPower                               = -100;
 #preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
-          preambleTransMax                                          = 7;
+          preambleTransMax                                          = 8;
 #powerRampingStep
 # 0=dB0,1=dB2,2=dB4,3=dB6
         powerRampingStep                                            = 3;
@@ -159,7 +160,6 @@ gNBs =
 
   );
 
-
     # ------- SCTP definitions
     SCTP :
     {
@@ -179,21 +179,22 @@ gNBs =
 
     NETWORK_INTERFACES :
     {
-        GNB_INTERFACE_NAME_FOR_NG_AMF            = "eno8303";
-        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "172.21.16.108/22";
-        GNB_INTERFACE_NAME_FOR_NGU               = "eno8303";
-        GNB_IPV4_ADDRESS_FOR_NGU                 = "172.21.16.108/22";
+        GNB_INTERFACE_NAME_FOR_NG_AMF            = "enp193s0f0";
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "172.21.16.51/22";
+        GNB_INTERFACE_NAME_FOR_NGU               = "enp193s0f0";
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "172.21.16.51/22";
         GNB_PORT_FOR_S1U                         = 2152; # Spec 2152
     };
   }
 );
 
+
 MACRLCs = (
 {
   num_cc                      = 1;
   tr_s_preference             = "local_L1";
   tr_n_preference             = "local_RRC";
-  pusch_TargetSNRx10          = 300;
+  pusch_TargetSNRx10          = 230;
   pucch_TargetSNRx10          = 230;
   dl_bler_target_upper=.35;
   dl_bler_target_lower=.15; 
@@ -203,6 +204,7 @@ MACRLCs = (
 }
 );
 
+
 L1s = (
 {
   num_cc = 1;
@@ -210,9 +212,10 @@ L1s = (
   prach_dtx_threshold = 100;
   pucch0_dtx_threshold = 80;
   pusch_dtx_threshold = 10;
-  tx_amp_backoff_dB = 20; # needs to match O-RU configuration
+  max_ldpc_iterations = 10;
+  tx_amp_backoff_dB = 12; # needs to match O-RU configuration
   L1_rx_thread_core = 8;
-  L1_tx_thread_core = 10;
+  L1_tx_thread_core = 10; # relevant after merge of l1_tx_thread
   phase_compensation = 0; # needs to match O-RU configuration
 }
 );
@@ -221,7 +224,7 @@ RUs = (
 {
   local_rf       = "no";
   nb_tx          = 4;
-  nb_rx          = 2;
+  nb_rx          = 4;
   att_tx         = 0
   att_rx         = 0;
   bands          = [78];
@@ -229,7 +232,7 @@ RUs = (
   max_rxgain                    = 75;
   sf_extension                  = 0;
   eNB_instances  = [0];
-  ru_thread_core = 6;
+  ru_thread_core = 9;
   sl_ahead       = 10;
   ##beamforming 1x2 matrix: 1 layer x 2 antennas
   bf_weights = [0x00007fff, 0x0000,0x00007fff, 0x0000];
@@ -269,23 +272,23 @@ log_config :
 };
 
 fhi_72 = {
-  dpdk_devices = ("0000:31:06.0", "0000:31:06.1");
+  dpdk_devices = ("0000:c1:11.0", "0000:c1:11.1");
   system_core = 0;
-  io_core = 4;
+  io_core = 1;
   worker_cores = (2);
   du_addr = ("00:11:22:33:44:66", "00:11:22:33:44:67");
   ru_addr = ("70:b3:d5:e1:5b:ff", "70:b3:d5:e1:5b:ff");
   mtu = 9216;
   file_prefix = "fhi_72";
   fh_config = ({
-    Tadv_cp_dl = 25;
-    T2a_cp_dl = (285, 429);
-    T2a_cp_ul = (285, 429);
-    T2a_up = (134, 1087);
+    Tadv_cp_dl = 125;
+    T2a_cp_dl = (259, 500);
+    T2a_cp_ul = (25, 500);
+    T2a_up = (134, 375);
     Ta3 = (152, 160);
-    T1a_cp_dl = (258, 392);
-    T1a_cp_ul = (285, 300);
-    T1a_up = (155, 300);
+    T1a_cp_dl = (419, 470);
+    T1a_cp_ul = (285, 336);
+    T1a_up = (294, 345);
     Ta4 = (0, 200);
     ru_config = {
       iq_width = 9;