start_symbol has to be 0 as PUSCH mapping type A is used

executables/nr-ue.c

@@ -382,8 +382,8 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
     n_rnti = 0x1234;
     nb_rb = 50;
     start_rb = 0;
-    nb_symb_sch = 12;
-    start_symbol = 2;
+    nb_symb_sch = 14;
+    start_symbol = 0;
     precod_nbr_layers = 1;
     mcs = 9;
     harq_pid = 0;

openair1/PHY/INIT/nr_init.c

@@ -507,8 +507,8 @@ void init_nr_transport(PHY_VARS_gNB *gNB) {
       rel15_ul->rnti                           = 0x1234;
       rel15_ul->ulsch_pdu_rel15.start_rb       = 0;
       rel15_ul->ulsch_pdu_rel15.number_rbs     = 50;
-      rel15_ul->ulsch_pdu_rel15.start_symbol   = 2;
-      rel15_ul->ulsch_pdu_rel15.number_symbols = 12;
+      rel15_ul->ulsch_pdu_rel15.start_symbol   = 0;
+      rel15_ul->ulsch_pdu_rel15.number_symbols = 14;
       rel15_ul->ulsch_pdu_rel15.nb_re_dmrs     = 6;
       rel15_ul->ulsch_pdu_rel15.length_dmrs    = 1;
       rel15_ul->ulsch_pdu_rel15.Qm             = 2;