bugfix: not scheduling pucch transmission at UE when there is only negative SR

2021-08-02 12:47:32 +02:00
parent d9fdbe6338
commit 5c744429c9
1 changed files with 4 additions and 0 deletions
@@ -1891,6 +1891,10 @@ void nr_ue_pucch_scheduler(module_id_t module_idP, frame_t frameP, int slotP, in

  N_UCI = O_SR + O_ACK + O_CSI;

+  // do no transmit pucch if only SR scheduled and it is negative
+  if ((O_ACK + O_CSI) == 0 && pucch->sr_payload == 0)
+    return;
+
  if (N_UCI > 0) {

    pucch->resource_set_id = find_pucch_resource_set(mac, N_UCI);