bugfix in nr_dlsch_encoding

openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c

@@ -323,7 +323,7 @@ int nr_dlsch_encoding(unsigned char *a,
 
   unsigned int G;
   unsigned int crc=1;
-  uint8_t harq_pid = dlsch->harq_ids[frame&2][slot];
+  uint8_t harq_pid = dlsch->harq_ids[frame%2][slot];
   AssertFatal(harq_pid<8 && harq_pid>=0,"illegal harq_pid %d\b",harq_pid);
   nfapi_nr_dl_tti_pdsch_pdu_rel15_t *rel15 = &dlsch->harq_processes[harq_pid]->pdsch_pdu.pdsch_pdu_rel15;
   uint16_t nb_rb = rel15->rbSize;