sched: do not allocate remaining RBs if the PUSCH grant is for a pending SR

herlesupreeth · herlesupreeth · commit 289a26fdc149 · 2024-07-16T16:10:14.000+02:00
diff --git a/lib/scheduler/ue_scheduling/ue_cell_grid_allocator.cpp b/lib/scheduler/ue_scheduling/ue_cell_grid_allocator.cpp
@@ -691,7 +691,7 @@ alloc_result ue_cell_grid_allocator::allocate_ul_grant(const ue_pusch_grant& gra
     if (not is_retx) {
       // [Implementation-defined] Check whether max. UL grants per slot is reached if PUSCH for current UE succeeds. If
       // so, allocate remaining RBs to the current UE only if it's a new Tx.
-      if (pusch_pdu_rem_space == 1) {
+      if (pusch_pdu_rem_space == 1 and not u.has_pending_sr()) {
         mcs_prbs.n_prbs = rb_helper::find_empty_interval_of_length(used_crbs, used_crbs.size(), 0).length();
       }
       // Due to the pre-allocated UCI bits, MCS 0 and PRB 1 would not leave any space for the payload on the TBS, as

Original file line number	Diff line number	Diff line change
`@@ -691,7 +691,7 @@ alloc_result ue_cell_grid_allocator::allocate_ul_grant(const ue_pusch_grant& gra`
`691`	`691`	`if (not is_retx) {`
`692`	`692`	`// [Implementation-defined] Check whether max. UL grants per slot is reached if PUSCH for current UE succeeds. If`
`693`	`693`	`// so, allocate remaining RBs to the current UE only if it's a new Tx.`
`694`		`- if (pusch_pdu_rem_space == 1) {`
	`694`	`+ if (pusch_pdu_rem_space == 1 and not u.has_pending_sr()) {`
`695`	`695`	`mcs_prbs.n_prbs = rb_helper::find_empty_interval_of_length(used_crbs, used_crbs.size(), 0).length();`
`696`	`696`	`}`
`697`	`697`	`// Due to the pre-allocated UCI bits, MCS 0 and PRB 1 would not leave any space for the payload on the TBS, as`