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Change not to watch timing in MSG2 and MSG4 procedure in L2 FAPI simulator because it's possible to differ timing(frame, subframe) between eNB and UE.

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Y_Tomita
2018-10-22 14:12:41 +09:00
parent f4aa4ee918
commit d43dd64b94
1 changed files with 9 additions and 3 deletions
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openair2/LAYER2/MAC/eNB_scheduler_RA.c
Regular → Executable
+9 -3
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@@ -501,7 +501,9 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP,
#endif
{
if ((ra->Msg2_frame == frameP) && (ra->Msg2_subframe == subframeP)) {
// In case of nFAPI, sometimes timing of eNB and UE become different.
// So if nfapi_mode == 2(VNF) , this function don't check timing to avoid Attach failure.
if (((ra->Msg2_frame == frameP) && (ra->Msg2_subframe == subframeP)) || (nfapi_mode == 2)) {
LOG_D(MAC,
"[eNB %d] CC_id %d Frame %d, subframeP %d: Generating RAR DCI, state %d\n",
module_idP, CC_idP, frameP, subframeP, ra->state);
@@ -1010,7 +1012,9 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
{
// This is normal LTE case
LOG_D(MAC, "generate_Msg4 1 ra->Msg4_frame SFN/SF: %d.%d, frameP SFN/SF: %d.%d FOR eNB_Mod: %d \n", ra->Msg4_frame, ra->Msg4_subframe, frameP, subframeP, module_idP);
if ((ra->Msg4_frame == frameP) && (ra->Msg4_subframe == subframeP)) {
// In case of nFAPI, sometimes timing of eNB and UE become different.
// So if nfapi_mode == 2(VNF) , this function don't check timing to avoid Attach failure.
if (((ra->Msg4_frame == frameP) && (ra->Msg4_subframe == subframeP))||((nfapi_mode == 2)&&(cc->tdd_Config == NULL))) {
// Get RRCConnectionSetup for Piggyback
/*rrc_sdu_length = mac_rrc_data_req(module_idP, CC_idP, frameP, CCCH, 1, // 1 transport block
@@ -1421,7 +1425,9 @@ schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
if (ra->state == MSG2)
generate_Msg2(module_idP, CC_id, frameP, subframeP, ra);
else if (ra->state == MSG4 && ra->Msg4_frame == frameP && ra->Msg4_subframe == subframeP )
// In case of nFAPI, sometimes timing of eNB and UE become different.
// So if nfapi_mode == 2(VNF) , this function don't check timing to avoid Attach failure.
else if ((ra->state == MSG4 && ra->Msg4_frame == frameP && ra->Msg4_subframe == subframeP ) || (nfapi_mode == 2))
generate_Msg4(module_idP, CC_id, frameP, subframeP, ra);
else if (ra->state == WAITMSG4ACK)
check_Msg4_retransmission(module_idP, CC_id, frameP,