Working 40MHz N38 between simbox and callbox

enb/callbox/gnb.N38.cfg

@@ -7,7 +7,7 @@
 #define TDD_CONFIG          2 // Values: 1, 2 or 3
 #define N_ANTENNA_DL        2 // Values: 1 (SISO), 2 (MIMO 2x2), 4 (MIMO 4x4)
 #define N_ANTENNA_UL        2 // Values: 1, 2, 4
-#define BANDWIDTH           20 // NR cell bandwidth
+#define BANDWIDTH           40 // NR cell bandwidth
 
 /* define to 1 to enable periodic SRS with N_ANTENNA_UL ports. Uplink
    SU-MIMO is also enabled if N_ANTENNA_UL >= 2. Not all UEs support

ue/simbox/ue.N38.cfg

@@ -5,7 +5,7 @@
 {
 #define N_ANTENNA_DL 2
 #define TDD 1
-#define CELL_BANDWIDTH 20
+#define CELL_BANDWIDTH 40
 
   log_options: "all.level=debug,all.max_size=1",
   log_filename: "/tmp/ue0.log",
@@ -46,7 +46,7 @@ rf_driver: {
     rx_antenna:"rx", // force to use the RX connector in TDD as RX antenna 
 },
 
-tx_gain: 49.0, /* TX gain (in dB) */
+tx_gain: 90.0, /* TX gain (in dB) */
 rx_gain: 50.0, /* RX gain (in dB) */
 
   cell_groups: [{
@@ -58,15 +58,14 @@ rx_gain: 50.0, /* RX gain (in dB) */
 #if TDD == 1
       band: 38,
       dl_nr_arfcn: 520000,  /* 2600 MHz */
-      ssb_nr_arfcn: 520090,  /* 2600 MHz */
-      ssb_subcarrier_spacing: 30,
+      ssb_nr_arfcn: 517930,  /* 2600 MHz */
 #else
       band: 7,
       dl_nr_arfcn: 536020,
       ssb_nr_arfcn: 535930,
       ssb_subcarrier_spacing: 30,
 #endif
-      subcarrier_spacing: 15,
+      subcarrier_spacing: 30,
       n_antenna_dl: N_ANTENNA_DL,
       n_antenna_ul: 2,
     }],