From 0ed42440ab5230a622252d2fc4e45075729dcde7 Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Thu, 19 Oct 2017 10:54:04 +0200
Subject: [PATCH] bugfix: set max MCS to 10 when UL scheduling a UE with no
known uplink data
---
openair2/LAYER2/MAC/pre_processor.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/openair2/LAYER2/MAC/pre_processor.c b/openair2/LAYER2/MAC/pre_processor.c
index 5337dcf657..1137fdf4f1 100644
--- a/openair2/LAYER2/MAC/pre_processor.c
+++ b/openair2/LAYER2/MAC/pre_processor.c
@@ -1370,11 +1370,14 @@ void assign_max_mcs_min_rb(module_id_t module_idP,int frameP, sub_frame_t subfra
/* if UE has pending scheduling request then pre-allocate 3 RBs */
//if (UE_template->ul_active == 1 && UE_template->ul_SR == 1) {
if (UE_is_to_be_scheduled(module_idP, CC_id, i)) {
+ /* use QPSK mcs */
+ UE_template->pre_assigned_mcs_ul = 10;
UE_template->pre_allocated_rb_table_index_ul = 2;
UE_template->pre_allocated_nb_rb_ul = 3;
} else {
- UE_template->pre_allocated_rb_table_index_ul=-1;
- UE_template->pre_allocated_nb_rb_ul=0;
+ UE_template->pre_assigned_mcs_ul = 0;
+ UE_template->pre_allocated_rb_table_index_ul = -1;
+ UE_template->pre_allocated_nb_rb_ul = 0;
}
}
}
--
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