added new configuration file for 40 MHz band 78. Some parameters to be checked.

openair1/PHY/INIT/nr_init.c

@@ -355,6 +355,7 @@ void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,
   gNB_config->carrier_config.num_tx_ant.value           = fp->nb_antennas_tx;
   gNB_config->carrier_config.num_rx_ant.value           = fp->nb_antennas_rx;
 
+  gNB_config->tdd_table.tdd_period.value = 0;
   //gNB_config->subframe_config.dl_cyclic_prefix_type.value = (fp->Ncp == NORMAL) ? NFAPI_CP_NORMAL : NFAPI_CP_EXTENDED;
 
   gNB->mac_enabled   = 1;

openair1/SIMULATION/NR_PHY/prachsim.c

@@ -402,8 +402,8 @@ int main(int argc, char **argv)
 
   RC.nb_nr_L1_inst=1;
   phy_init_nr_gNB(gNB,0,0);
-  nr_phy_init_RU(RU);
-  set_tdd_config_nr(frame_parms, 5000,
+  nr_phy_init_RU(ru);
+  set_tdd_config_nr(&gNB->gNB_config, 5000,
 		    7, 6,
 		    2, 4);
 
@@ -517,8 +517,8 @@ int main(int argc, char **argv)
 			     subframe,
 			     0); //Nf */ //commented for testing purpose
 
-UE_nr_rxtx_proc_t proc={0};
-nr_ue_prach_procedures(UE,&proc,0,0,0);
+  UE_nr_rxtx_proc_t proc={0};
+  nr_ue_prach_procedures(UE,&proc,0,0,0);
 
 
   /* tx_lev_dB not used later, no need to set */
@@ -590,7 +590,7 @@ nr_ue_prach_procedures(UE,&proc,0,0,0);
           }
         }
 	uint16_t preamble_rx;
-        rx_nr_prach_ru(RU,
+        rx_nr_prach_ru(ru,
 		       0,
 		       subframe);
 	gNB->prach_vars.rxsigF = ru->prach_rxsigF;

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.273PRB.usrpn300.conf

@@ -165,7 +165,7 @@ gNBs =
   #tdd-UL-DL-ConfigurationCommon
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
-      referenceSubcarrierSpacing                                    = 2;
+      referenceSubcarrierSpacing                                    = 1;
       # pattern1 
       # dl_UL_TransmissionPeriodicity
       # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10