du: set 1 PRB for default PUCCH-PUSCH guardband

Signed-off-by: Carlo Galiotto <[email protected]>

Author: carlo-gal

apps/units/flexible_o_du/o_du_high/du_high/du_high_config.h

@@ -117,7 +117,7 @@ struct du_high_unit_ul_common_config {
   /// Maximum number of PUSCH + PUCCH grants per slot.
   unsigned max_ul_grants_per_slot = 32U;
   /// Minimum distance in PRBs between PUCCH and UE-dedicated PUSCH grants.
-  unsigned min_pucch_pusch_prb_distance = 0U;
+  unsigned min_pucch_pusch_prb_distance = 1U;
 };
 
 /// PDSCH application configuration.

include/srsran/scheduler/config/scheduler_expert_config.h

@@ -185,7 +185,7 @@ struct scheduler_ue_expert_config {
   /// Boundaries in RB interval for resource allocation of UE PUSCHs.
   crb_interval pusch_crb_limits{0, MAX_NOF_PRBS};
   /// Minimum distance between PUCCH and PUSCH in number of PRBs.
-  unsigned min_pucch_pusch_prb_distance = 0;
+  unsigned min_pucch_pusch_prb_distance = 1;
   /// Expert parameters to be passed to the policy scheduler.
   policy_scheduler_expert_config strategy_cfg = time_qos_scheduler_expert_config{};
   /// \brief Size of the group of UEs that is considered for newTx DL allocation in a given slot. The groups of UEs