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Fixed bug with toggling the NDI for DL HARQ retransmissions

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Xenofon Foukas
2016-02-09 17:53:49 +00:00
parent 2de0b9b5e1
commit 8aff18aed5
1 changed files with 4 additions and 4 deletions
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openair2/LAYER2/MAC/eNB_agent_scheduler_dlsch_ue.c
+4 -4
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@@ -320,6 +320,7 @@ schedule_ue_spec_default(
rballoc_sub[i] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][i]; rballoc_sub[i] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][i];
} }
// Keep the old NDI, do not toggle
ndi = UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; ndi = UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
tpc = 1; tpc = 1;
@@ -562,13 +563,12 @@ schedule_ue_spec_default(
rballoc_sub[i] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][i]; rballoc_sub[i] = UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][i];
} }
ndi = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; // Toggle NDI
// Toggle NDI for next time
LOG_D(MAC,"CC_id %d Frame %d, subframeP %d: Toggling Format1 NDI for UE %d (rnti %x/%d) oldNDI %d\n", LOG_D(MAC,"CC_id %d Frame %d, subframeP %d: Toggling Format1 NDI for UE %d (rnti %x/%d) oldNDI %d\n",
CC_id, frame, subframe, UE_id, CC_id, frame, subframe, UE_id,
UE_list->UE_template[CC_id][UE_id].rnti,harq_pid, UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]); UE_list->UE_template[CC_id][UE_id].rnti,harq_pid, UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]);
UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]=1-UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]= 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
ndi = UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
// Increase the pointer for the number of scheduled UEs // Increase the pointer for the number of scheduled UEs
num_ues_added++; num_ues_added++;