update dlsch available bits

openair1/PHY/NR_TRANSPORT/nr_dlsch.h

@@ -53,5 +53,5 @@ uint32_t nr_get_code_rate(uint8_t Imcs, uint8_t table_idx);
 
 /** \brief Computes available bits G.
     @param nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs */
-uint32_t nr_get_G(uint16_t nb_rb, uint16_t nb_symb_sch,uint8_t nb_re_dmrs,uint16_t length_dmrs);
+uint32_t nr_get_G(uint16_t nb_rb, uint16_t nb_symb_sch,uint8_t nb_re_dmrs,uint16_t length_dmrs,uint8_t Qm);
 

openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c

@@ -286,7 +286,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
   //printf("Encoder: A: %d frame.subframe %d.%d \n",A, frame,subframe);
   mod_order = get_nr_Qm(dlsch->harq_processes[harq_pid]->mcs);
 
-  G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs);
+  G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs,mod_order);
 
   Tbslbrm = nr_compute_tbs(28,nb_rb,frame_parms->symbols_per_slot,0,0, dlsch->harq_processes[harq_pid]->Nl);
 

openair1/PHY/NR_TRANSPORT/nr_tbs_tools.c

@@ -80,8 +80,8 @@ uint32_t nr_get_code_rate(uint8_t Imcs, uint8_t table_idx) {
   }
 }
 
-uint32_t nr_get_G(uint16_t nb_rb, uint16_t nb_symb_sch,uint8_t nb_re_dmrs,uint16_t length_dmrs) {
+uint32_t nr_get_G(uint16_t nb_rb, uint16_t nb_symb_sch,uint8_t nb_re_dmrs,uint16_t length_dmrs, uint8_t Qm) {
 	uint32_t G;
-	G = ((12*nb_symb_sch)-(nb_re_dmrs*length_dmrs))*nb_rb;
+	G = ((12*nb_symb_sch)-(nb_re_dmrs*length_dmrs))*nb_rb*Qm;
 	return(G);
 }

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c

@@ -261,7 +261,7 @@ uint32_t  nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
   A = harq_process->TBS;
   ret = dlsch->max_ldpc_iterations;
 
-  harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs);
+  harq_process->G = nr_get_G(nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs, harq_process->Qm);
   G = harq_process->G;
   //get_G(frame_parms,nb_rb,dlsch->rb_alloc,mod_order,num_pdcch_symbols,phy_vars_ue->frame,subframe);