From 07b25f9e8ed9f92efabf4a5174d079e3ca0af641 Mon Sep 17 00:00:00 2001
From: Javier Morgade <javier.morgade@ieee.org>
Date: Tue, 7 May 2019 17:19:48 +0200
Subject: [PATCH] -3GPP spec TS 36.321 table 7.1-1 RNTI values for MBMS
dedicated carrier -FFF9 RNTI also enabled for MBMS dedicated carrier
---
openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c | 4 ++--
openair1/SCHED_UE/phy_procedures_lte_ue.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c b/openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c
index 4a2c8481cb..38caf7b44d 100644
--- a/openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c
+++ b/openair1/PHY/LTE_UE_TRANSPORT/dci_ue.c
@@ -1917,7 +1917,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
if (((L>1) && ((crc == si_rnti)||
(crc == p_rnti)||
- (crc == ra_rnti)))||
+ (crc == ra_rnti)||(crc == 0xfff9)))||
(crc == pdcch_vars[eNB_id]->crnti)) {
dci_alloc[*dci_cnt].dci_length = sizeof_bits;
dci_alloc[*dci_cnt].rnti = crc;
@@ -1952,7 +1952,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
#endif
}
- if (crc==si_rnti) {
+ if (crc==si_rnti || crc==0xfff9) {
dci_alloc[*dci_cnt].format = format_si;
*dci_cnt = *dci_cnt+1;
} else if (crc==p_rnti) {
diff --git a/openair1/SCHED_UE/phy_procedures_lte_ue.c b/openair1/SCHED_UE/phy_procedures_lte_ue.c
index 102f59a223..0e0705cf2f 100644
--- a/openair1/SCHED_UE/phy_procedures_lte_ue.c
+++ b/openair1/SCHED_UE/phy_procedures_lte_ue.c
@@ -2672,7 +2672,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
LOG_E(PHY,"[UE %d] Frame %d, subframe %d: Problem in DCI!\n",ue->Mod_id,frame_rx,subframe_rx);
dump_dci(&ue->frame_parms, &dci_alloc_rx[i]);
}
- } else if ((dci_alloc_rx[i].rnti == SI_RNTI) &&
+ } else if ((dci_alloc_rx[i].rnti == SI_RNTI || dci_alloc_rx[i].rnti == 0xfff9) &&
((dci_alloc_rx[i].format == format1A) || (dci_alloc_rx[i].format == format1C))) {
if (LOG_DEBUGFLAG(DEBUG_UE_PHYPROC)) {
LOG_D(PHY,"[UE %d] subframe %d: Found rnti %x, format 1%s, dci_cnt %d\n",ue->Mod_id,subframe_rx,dci_alloc_rx[i].rnti,dci_alloc_rx[i].format==format1A?"A":"C",i);
@@ -2681,7 +2681,7 @@ int ue_pdcch_procedures(uint8_t eNB_id,PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint
if (generate_ue_dlsch_params_from_dci(frame_rx,
subframe_rx,
(void *)&dci_alloc_rx[i].dci_pdu,
- SI_RNTI,
+ dci_alloc_rx[i].rnti,//SI_RNTI (to enable MBMS dedicated SI-RNTI = 0xfff9
dci_alloc_rx[i].format,
ue->pdcch_vars[ue->current_thread_id[subframe_rx]][eNB_id],
ue->pdsch_vars_SI[eNB_id],
--
GitLab