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Author SHA1 Message Date
Robert Schmidt 9882460607 Remove Mutexes in phy_stub_UE.c 
Various mutexes are present in the phy_stub_UE.c file. However, it will
only be run in a single thread; the multiple-thread implementation also
runs the higher layers concurrently, which leads to races and segfaults.
Therefore, remove these mutexes, as we don't need them.
 2020-10-13 08:49:30 +02:00
Robert Schmidt 581de8b2d8 Limit UE UL RBs to 48 2020-10-13 08:49:30 +02:00
Robert Schmidt 41a440fad2 Do not schedule static slices if 0 RB(G)s 2020-10-13 08:49:29 +02:00
Robert Schmidt ca1b0e2bbc Bugfix RR algo: if a UE cannot be allocated, skip it 2020-10-13 08:49:29 +02:00
abdeljel 8aa270a7c0 Refactor HARQ retx in try_allocate_harq_retransmission() 2020-10-13 08:49:29 +02:00
Sakthivel Velumani c9c1df0bff fixed dlsim build error 
also added a log message for DCI generation in MAC
 2020-10-12 18:59:15 +02:00
Sakthivel Velumani f7cef6b132 fixed return value inconsistancy 
changed uint8_t to void as return is not used in the calling function
 2020-10-12 18:59:14 +02:00
Sakthivel Velumani de4a370c39 changing k2 to 6 to support oai-ue 
this shouldn't affect the testing with cots ue
 2020-10-12 18:59:14 +02:00
Sakthivel Velumani 3a7079228e scheduling slot 2 aslo 2020-10-12 18:59:14 +02:00
Robert Schmidt 72556206e9 Simplify set_Y() 2020-10-12 18:59:14 +02:00
Sakthivel Velumani e75108d312 fixing dlsim 2020-10-12 18:59:14 +02:00
Sakthivel Velumani 5307eed845 fixing warnings 2020-10-12 18:59:14 +02:00
Sakthivel Velumani 8a1be8aa2f increased the number of pdcch candidates in ue 2020-10-12 18:59:14 +02:00
Sakthivel Velumani 62562c32e9 fixing bug in pucch 2020-10-12 18:59:14 +02:00
Sakthivel Velumani 6b3ddcc799 fixed cce indexing to allow multiple pdcch on single coreset 2020-10-12 18:59:14 +02:00
hardy fd571e9014 Merge remote-tracking branch 'origin/small-bugfixes-w40' into integration_2020_wk41 2020-10-12 18:08:16 +02:00
hardy e801d03836 Merge remote-tracking branch 'origin/rh_ci_oc' into integration_2020_wk41 2020-10-12 18:07:27 +02:00
Sakthivel Velumani 4074db8515 Hotfix for DL DCI issue in UE 
Created two dci_pdu's to hold dci configuration for UL and DL DCI.
This wasn't a problem before as only one DCI was scheduled.
 2020-10-12 18:07:24 +02:00
matzakos cb7b924950 Create dummy x2 function where needed in the nr phy simulators 
-To avoid including the whole x2 libraries for the corresponding executables
 2020-10-12 17:53:40 +02:00
Raphael Defosseux 221e43bbb9 NASMESH: support for latest kernel version on RHEL 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:29:04 +02:00
Raphael Defosseux 357748dfff BUILD: fix check when not in a container 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:29:04 +02:00
Raphael Defosseux 00926c5b7d [DOCKER][Ubuntu18]: adding Ubuntu18 support 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:29:04 +02:00
Raphael Defosseux b6d0f22c13 [OC][RHEL8]: updating dockerfiles w/ proper library management on target images + support for USRP build 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:28:41 +02:00
Raphael Defosseux 49e1add19f [DOCKER][RHEl8]: 
* Standalone support on RHEL8.2 (without OpenShift build-config system)
* few ports for RHEL8.2 standalone podman/docker usage
* Supports eNB/gNB/LTE-UE/NR-UE

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:25:46 +02:00
Raphael Defosseux 4aae87ca5e BUILD: remove ue_ip is container-based build 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:25:46 +02:00
Raphael Defosseux 45dfec4671 [OC][RHEL8]: copy/pasta error on build options 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:25:23 +02:00
Raphael Defosseux 8c41a241ee [OC][RHEL8]: finalizing lte/nr UE image builds on RHEL8 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:24:37 +02:00
Raphael Defosseux 40ff24661e [DOCKER]: fix files to copy 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:24:18 +02:00
Raphael Defosseux 0100b26686 [OC]: added support for RHEL8.2 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-10-12 17:23:30 +02:00
hardy e598df840e [OC][Docker][RHEL8] Initial Support 2020-10-12 17:17:16 +02:00
Francesco Mani b7d71d58ad Merge remote-tracking branch 'origin/fix_rrc_x2_ticking' into NR_CSI_reporting 2020-10-12 17:14:55 +02:00
Francesco Mani d0bcde029a Merge remote-tracking branch 'origin/develop' into NR_CSI_reporting 2020-10-12 17:08:04 +02:00
Francesco Mani 74b2aec212 fix for rach pdus 2020-10-09 13:46:38 +02:00
Remi Hardy 0fe3e5fde2 Merged branch 'integration_2020_wk40' into 'develop' 
Integration 2020 wk40 comprises the following udpates:

MR893 ULSCH decode mthread: 
- Enabled parallelization of ULSCH segments decoding, deinterleaving and rx rate matching.
  
MR896 Nsa remove band hardcodings:
- A missing commit from wk39, just a log change   

MR901 NR UE DCI improvements:
- Handling of DCI formats 0_0 and 0_1, including removing hard-coding and scheduling PUSCH with DCI parameters
- Blind decoding of DCIs based on size and format indicator
- Fix for segmentation fault during ULSCH encoding

MR895 support of RA procedure by implementing Msg3 on UE

MR908 NR DL scheduler improvements:
Preliminary work on the DL scheduler
- cleanup of DL scheduler, add interface preprocessor-postprocessor (`NR_UE_sched_ctrl_t`)
- postprocessor can handle multiple UEs. Preprocessor will follow soon (proportional fair scheduler)
- No MAC UE Context creation before end of RA (Msg 3)
These updates do not change anything performance wise (no additional scheduled slots, etc). 
This MR also reduces gNB log.
 2020-10-09 11:26:09 +02:00
Robert Schmidt 8cb530d25c Address review in !913: rename functions 2020-10-09 09:02:59 +02:00
Francesco Mani f28d7ce8ff bugfix in dlsim and ulsim 2020-10-08 17:33:17 +02:00
matzakos 9aba4bcf8c Include X2 libraries in nr phy simulators to avoid linking errors 
-Also change the place of the check on whether x2ap is enabled to trigger the ITTI tick message from RRC to X2AP.
 2020-10-08 15:34:35 +02:00
Thomas Schlichter 2a4153eb29 fixup previous merge with develop branch 2020-10-07 17:54:39 +02:00
Robert Schmidt a389e6f5e9 Fixup: reserve space for TA command 2020-10-07 17:54:39 +02:00
Francesco Mani dec42f3385 rearrangement of handle_uci function for acknack 2020-10-07 17:38:37 +02:00
matzakos 1a5874d40f Fix to avoid RRC->X2AP ticking every msec when x2ap task is not enabled 
-Since the aim of itti RRC_SUBFRAME_PROCESS message (MAC->RRC) is to trigger an itti X2AP_SUBFRAME_PROCESS message (RRC->X2AP), avoid creating
RRC_SUBFRAME_PROCESS message if x2ap task is not enabled. Not sure if this is the best solution. We could also avoid only sending the second itti X2AP_SUBFRAME_PROCESS message.
 2020-10-07 14:37:02 +02:00
Francesco Mani 3af7ab3ff8 Merge remote-tracking branch 'origin/develop' into NR_CSI_reporting 2020-10-07 11:20:32 +02:00
Raphael Defosseux 5411461582 Merge remote-tracking branch 'origin/develop' into integration_2020_wk40 2020-10-07 10:53:36 +02:00
Shweta Shrivastava 2305470a75 Fix for using K2 offset other than 2 2020-10-06 13:26:45 -05:00
Robert Schmidt f146b640d5 FlexRAN agent app: trigger UE-slice assoc through IMSI regex 2020-10-06 19:47:33 +02:00
matzakos 824c504b11 Fix to avoid RRC->X2AP ticking every msec when x2ap task is not enabled 
-Since the aim of itti RRC_SUBFRAME_PROCESS message (MAC->RRC) is to trigger an itti X2AP_SUBFRAME_PROCESS message (RRC->X2AP), avoid creating
RRC_SUBFRAME_PROCESS message if x2ap task is not enabled. Not sure if this is the best solution. We could also avoid only sending the second itti X2AP_SUBFRAME_PROCESS message.
 2020-10-06 18:31:31 +02:00
Robert Schmidt e569577944 FlexRAN: send loaded apps/macObjects to RTC 2020-10-06 17:45:50 +02:00
Robert Schmidt 28c47996e4 When preparing slice update/search also loaded libraries 2020-10-06 17:45:50 +02:00
Robert Schmidt 38ace905aa Check for shared objects beforing setting scheduler 2020-10-06 17:45:50 +02:00
Robert Schmidt 21dcd834cc Save list of SOs used in user plane 2020-10-06 17:45:50 +02:00