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1305 Commits
Author SHA1 Message Date
David Kim c80193731d Commented some AssertFatal condition in dlsch ack/nack scheduling. 2021-07-29 10:38:56 -07:00
francescomani 13d30c96b3 temporary fix for pucch tx amp 2021-07-29 07:46:16 +02:00
Melissa Elkadi 97a648e35f IP Traffic not working, tun if established by NRUE 
Updated the configuration files. Added a sleep to
ensure that the LTE UE gets attached to the EPC
before the bearer is modified to be gNB. Updated
the ifconfig tunnel up command to be brought up
by the NR UE socket when in NSA mode. Lastly,
started the gNB PDCP layer in S1 mode.
 2021-07-28 15:36:11 -07:00
David Kim 829bf4f8a2 Restored to the original OAI ue and nr-ue config file 
Restored original LOG level.
Code cleanup to remove emptry space and added some logs.
 2021-07-28 00:24:35 -07:00
David Kim 38e5415f34 Fixing "Unexpected ULSCH HARQ PID" issue. 
1. If VNF is slower than PNF, next scheduling will be done after resync.
2. If VNF is unstable in slot progress, next scheduling will be done in next stable status.
3. SFN/SLOT indications are queued in nrUE.
4. get_queue is used instead of unquque for FIFO operation.
 2021-07-27 21:02:01 -07:00
spclab ac4ae0e0fd Hardcodings removed fully, system runs but unstable 2021-07-27 15:10:54 +05:30
Laurent OpenCells a03ee3548f merge latest develop 2021-07-26 15:03:47 +02:00
Eurecom 378211346a debugging 2021-07-26 08:13:06 +02:00
francescomani ef84130e7c Merge remote-tracking branch 'origin/develop' into NR_UE_SA 2021-07-23 16:01:43 +02:00
francescomani bd816e5175 Merge remote-tracking branch 'origin/develop' into NR_UE_reworking_UCI_procedures 2021-07-23 13:51:41 +02:00
Laurent OpenCells f62b7e1f9e nfapi work around (missing malloc) 2021-07-22 15:32:09 +02:00
Eurecom 71608f5f75 modifications to statistics gathering for NR 2021-07-22 13:29:28 +02:00
Laurent OpenCells 39c63eb158 move function declaration in not duplicated files (.h instead of .c) 2021-07-22 13:19:37 +02:00
hardy c72ac04f63 remove nasmesh compile ; nokrnmod =1 by default 2021-07-22 11:34:41 +02:00
francescomani 227529c129 Merge remote-tracking branch 'origin/develop' into NR_UE_reworking_UCI_procedures 2021-07-21 17:49:33 +02:00
Laurent OpenCells 3f436e3e2f merge develop (was in conflict) 2021-07-20 17:26:15 +02:00
Laurent OpenCells 5ed848c76e more fixes on gcc warnings, misleading indentation and CPU mitigation when the traffic demand in 5G exeeds the available througput 2021-07-20 16:30:14 +02:00
Mahesh c79a61b895 Merge remote-tracking branch 'origin/develop' into nfapi_nr_arch_mod 2021-07-20 08:39:08 +05:30
David Kim 4f23fa2f61 added queues between VNF and MAC to handle indications. 2021-07-19 18:55:02 -07:00
rmagueta 3ea6d6f878 Merge remote-tracking branch 'origin/develop' into develop-NR_SA_F1AP_5GRECORDS-abs 
# Conflicts:
#	openair1/PHY/INIT/nr_init_ru.c
 2021-07-19 13:51:38 +01:00
Eurecom 3c303223f0 Merge remote-tracking branch 'origin/develop-NR_SA_F1AP_5GRECORDS-abs' into bandwidth-testing 
Conflicts:
	openair1/PHY/LTE_TRANSPORT/if5_tools.c
	openair2/LAYER2/NR_MAC_gNB/config.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
	openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
	openair2/RRC/NR/rrc_gNB_reconfig.c
 2021-07-18 09:16:14 +02:00
Laurent OpenCells 78da843624 code-cleanup-20210716 2021-07-16 17:16:15 +02:00
Raymond Knopp ec4fce4339 testing with aw2s jaguar 2021-07-15 09:50:15 +02:00
rmagueta a2450bb4b7 Protect some xer_fprints by an if 2021-07-14 15:30:07 +01:00
francescomani 2fe8dd7657 Merge remote-tracking branch 'origin/develop-NR_SA_F1AP_5GRECORDS-abs' into NR_UE_SA 2021-07-14 10:35:09 +02:00
francescomani 58063acf54 rx_gain = 0 in rfsimulator 2021-07-12 16:30:29 +02:00
Eurecom 8c482709dc changes for initialBWP size different than Coreset0. Tested with 50 MHz 2x2 configuration, initialBWP with 133 PRBs. 2021-07-11 19:42:01 +02:00
rmagueta 9c571bd933 Fix segmentation fault in nr-ru 2021-07-08 18:38:49 +01:00
Melissa Elkadi 7f2e622b0e Sending tunnel interface 'up' command to NR UE 
Once the LTE UE's tunnel interface with the EPC
is ready to be established, if we are in NSA mode,
we do not want to launch the tunnel interface
from the LTE UE side, but in the NR UE. Via itti_msgs
we send the string containing the tunnel interface
'up' command to the NR UE and bring it up from the NR UE.
 2021-07-07 11:55:34 -07:00
Laurent THOMAS afcbf7b6cc remove most of globale variables, remain data model inconsistency and race conditions 2021-07-06 09:49:47 +02:00
Thomas Schlichter c3482e376d Merge remote-tracking branch 'origin/develop' into nr-dl-mimo-2layer 2021-07-05 16:25:26 +02:00
Mahesh cea8730403 Merge conflicts resolved 2021-07-04 22:39:22 +05:30
Melissa Elkadi 6ddb49d09c Sending uci_ind based on rx'd ul_tti's sfn/slot 
Also, updated the filing of the DCI payload
based on the actual number of recevied bits
and not based on the max number of rx'd bits.
 2021-07-02 13:51:39 -07:00
francescomani a49ebe249b Merge remote-tracking branch 'origin/develop' into NR_UE_reworking_UCI_procedures 2021-07-01 16:38:41 +02:00
Melissa Elkadi 90d5641770 Filling, queuing and sending UCI ind to gNB 
Currently, the pull8 in nFAPI of the VNF
is failing.
 2021-06-30 17:21:41 -07:00
rmagueta 160cb0b930 Merge remote-tracking branch 'origin/NR_SA_F1AP_5GRECORDS' into develop-NR_SA_F1AP_5GRECORDS-lts2 
# Conflicts:
#	cmake_targets/CMakeLists.txt
#	cmake_targets/build_oai
#	cmake_targets/tools/build_helper
#	executables/nr-gnb.c
#	openair1/PHY/INIT/nr_init_ru.c
#	openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
#	openair1/PHY/NR_TRANSPORT/nr_ulsch.c
#	openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
#	openair1/PHY/NR_UE_TRANSPORT/nr_prach.c
#	openair1/SCHED_NR/phy_procedures_nr_gNB.c
#	openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
#	openair2/F1AP/f1ap_du_rrc_message_transfer.c
#	openair2/F1AP/f1ap_du_rrc_message_transfer.h
#	openair2/F1AP/f1ap_du_task.c
#	openair2/GNB_APP/gnb_app.c
#	openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
#	openair2/LAYER2/NR_MAC_gNB/config.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
#	openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
#	openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
#	openair2/RRC/LTE/rrc_eNB_GTPV1U.c
#	openair2/RRC/NR/L2_nr_interface.c
#	openair2/RRC/NR/MESSAGES/asn1_msg.c
#	openair2/RRC/NR/rrc_gNB.c
#	openair2/RRC/NR/rrc_gNB_NGAP.c
#	openair2/RRC/NR_UE/rrc_UE.c
#	openair3/NAS/NR_UE/nr_nas_msg_sim.c
#	openair3/ocp-gtpu/gtp_itf.cpp
#	targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
 2021-06-30 17:00:30 +01:00
Melissa Elkadi 30fe619000 Dont send DCIs repeatedly for a given sfn/slot 
Although the timing isnt perfect, if the VNF adjusts
in the middle of scheduling a DCI the gNB would try to
send two DCIs for a certain sfn/slot; this commit will
stop that from happening. The timing issue still persits.
 2021-06-29 13:24:07 -07:00
Mahesh 9421c35a72 Code cleanup 2021-06-29 08:49:48 +05:30
Melissa Elkadi 5ee9bc2cc9 Updating matacher function for de-queuing 2021-06-28 16:58:01 -07:00
Melissa Elkadi 9b96dd2a5f Unqueue based on sfn_slot 
Also, added functionality to fill tx_req in NR UE
when a DCI is received after the slot indication.
 2021-06-28 12:39:28 -07:00
Melissa Elkadi 46488432e6 This commit includes the iisc pnf_p7 slot tick fix 
It also includes the queuing development. The idea
is that the 5G Userplane messages will be filled
and configured the same as previous commit, but
the uplink messages will be queued and then sent to
the gNB during the correct slot. Still WIP.
 2021-06-25 14:49:02 -07:00
sfn 3613927bc8 Extend rfsimulator to support 2 layers for DL transmission from cm line with option --l 1 or 2 2021-06-24 11:08:05 +02:00
rmagueta a675de4c8b Initialization of ssb_mask and ssb_period at UE for SA 2021-06-22 18:48:46 +01:00
Laurent THOMAS aef67d0310 fix merge NR_SA_F1AP_5GRECORDS and fix warnings, a regression in UE (LCID lopp) 2021-06-21 21:01:59 +02:00
Melissa Elkadi c7875ce24c Properly filling the dci_format 
This commit properly is filing the dci_format but the
rx_ind and dl_ind has not been updated in the NR UE
prior to sending to gNB. The chnages in this commit
to properly fill the dci_format include:
- filling the dci canidates every slot indiction
- checking for a dl_tti/ul_tti containing a dci
- when dci payload is received we use the filled
  dci canidates to update the dci_format

Also, a bug in LTE UE is found where we are indexing
passed the end of ue_sdu array. We added a check for this.
Furthermore, in the nr_ue_scheduler we were utilizing
tx_req but the memory wasnt properly initialized.
 2021-06-18 13:33:20 -07:00
Deokseong "David" Kim 591e0e1f36 Adjusted UDP port ids for multiple UE connection with proxy 2021-06-16 16:06:38 -07:00
Melissa Elkadi 777bcc6c37 Saving DCI format to mac instance to fill in stub 2021-06-16 14:52:47 -07:00
Melissa Elkadi 17222c91e0 Added assert fatals for ul_config and TLVs 
Also started handling ul_dci that is received in NR UE.
We now receive dci format 01, 10, and 11 at the NR UE.
The dl_info being filled in NRUE was not memset to 0, that
has been added. Additionally, we will need to get the dci_format
based on the length in the dl_config structs and map it.
For the moment the dci_format values are hard coded.
 2021-06-15 15:55:59 -07:00
Raymond Knopp 66ab8e12a5 Avoid double call of gtpu task and call it only for the NSA and SA scenarios 2021-06-15 16:36:54 +02:00
Raymond Knopp 1198ef18dc Add missing function calls for proper gtp-u initialization in NSA scenario 2021-06-15 15:35:53 +02:00