24 RB option in uesoftmodem

executables/nr-uesoftmodem.c

@@ -337,8 +337,15 @@ void init_openair0(void) {
     openair0_cfg[card].configFilename = NULL;
     openair0_cfg[card].threequarter_fs = frame_parms->threequarter_fs;
     numerology = frame_parms->numerology_index;
-
-    if(frame_parms->N_RB_DL == 66) {
+    if(frame_parms->N_RB_DL == 24) {
+      if (numerology==1) {
+        openair0_cfg[card].sample_rate=15.36e6;
+        openair0_cfg[card].samples_per_frame = 153600;
+      } else {
+        LOG_E(PHY,"Unsupported numerology!\n");
+        exit(-1);
+      }
+    }else if(frame_parms->N_RB_DL == 66) {
       if (numerology==3) {
         openair0_cfg[card].sample_rate=122.88e6;
         openair0_cfg[card].samples_per_frame = 1228800;
@@ -406,15 +413,6 @@ void init_openair0(void) {
         LOG_E(PHY,"Unsupported numerology!\n");
         exit(-1);
       }
-    } else if(frame_parms->N_RB_DL == 50) {
-      openair0_cfg[card].sample_rate=15.36e6;
-      openair0_cfg[card].samples_per_frame = 153600;
-    } else if (frame_parms->N_RB_DL == 25) {
-      openair0_cfg[card].sample_rate=7.68e6;
-      openair0_cfg[card].samples_per_frame = 76800;
-    } else if (frame_parms->N_RB_DL == 6) {
-      openair0_cfg[card].sample_rate=1.92e6;
-      openair0_cfg[card].samples_per_frame = 19200;
     }
     else {
       LOG_E(PHY,"Unknown NB_RB %d!\n",frame_parms->N_RB_DL);