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Author SHA1 Message Date
hardy 0b58e7a6f5 Merge remote-tracking branch 'origin/mac-flexran-improvements' into integration_2020_wk30 2020-07-27 13:47:00 +02:00
hardy 45ef34737c Merge remote-tracking branch 'origin/NR_DCI_01' into integration_2020_wk30 2020-07-27 11:49:46 +02:00
hardy 607ebabbfe Merge remote-tracking branch 'origin/improve_ue_stability' into integration_2020_wk30 2020-07-27 11:48:15 +02:00
Robert Schmidt 6eb00a0895 Enable multi-module support in pdcp_fifo_flush_sdus() 2020-07-20 09:33:35 +02:00
Robert Schmidt 33b860f1b4 FlexRAN: use lock-free ringbuffers for slice conf 
Use LFDS 7.0.0 Ringbuffer implementation to handle
* Slice Configuration
* UE slice association
which is then uploaded through MAC scheduling thread
 2020-07-20 09:13:19 +02:00
Robert Schmidt 07313fd96d FlexRAN Bugfix: Free Ringbuffer on exit 2020-07-20 09:13:19 +02:00
Robert Schmidt 4901daf759 FlexRAN: New protobuf slice structure + Static Slice handling 2020-07-20 09:13:19 +02:00
Robert Schmidt 872cfc03fe Implement Static Slicing 2020-07-20 09:13:19 +02:00
Robert Schmidt 9956b96049 Use fptr for preproc and align UL PP definition 2020-07-20 09:13:19 +02:00
Robert Schmidt 2b4e529068 Simplify add_ue_list(), remove_ue_list(); add init_ue_list() 2020-07-20 09:13:19 +02:00
Robert Schmidt a74f4c1238 Delete old protobuf slice types flex_slice_{dl,ul} 2020-07-20 09:13:19 +02:00
Robert Schmidt 714a2df097 Remove any slice-related information from OAI 2020-07-20 09:13:19 +02:00
Robert Schmidt da09d63acd Default pre-processor: efficiently build UE list 2020-07-20 09:13:19 +02:00
Robert Schmidt 6fcc4f5970 Format to dynamically handle UL SCHED 2020-07-20 09:13:19 +02:00
Robert Schmidt af89a6b780 Configurable Default Scheduler DL Algo 2020-07-20 09:13:19 +02:00
Robert Schmidt fe7236d9c4 Add Maximum Throughput scheduler, wbCqi 
Selects the UE with the highest CQI. If two UEs have the same CQI,
choses the one with highest number of bytes in RLC queue. Allocates as
many RBGs as possible, and potentially continues with the next UE.
 2020-07-20 09:13:19 +02:00
Robert Schmidt 2de57fbc36 Add Proportional Fair scheduler, wbCqi 
Selects UE with highest coefficient. Allocates until there are no more
RBGs to allocate, or UE has no more data. In the latter case, continues
with the next UE (second-highest coefficient).
 2020-07-20 09:13:19 +02:00
Robert Schmidt 18a6961fcd Format to dynamically handle default DL SCHED algo 2020-07-20 09:13:19 +02:00
Robert Schmidt 8c7d94133f Bugfix RR DL: a retx UE might not be allocated again 2020-07-20 09:13:19 +02:00
Robert Schmidt 864fa84ba8 Default SCHED RR algo: optimize algo and defer RB calc. 
- Loop only to next UE instead of jumping multiple

- mark used RBGs in rbg_mask

- Only calculate number of RBs based on CQI when UE is selected, instead
of calculating for all UEs which might be unnecessary.

- When looping the list of UEs for RB allocation, remove UEs that have
no data anymore instead of skipping them.
 2020-07-20 09:13:19 +02:00
Robert Schmidt 82194319cf Bugfix DLSCH: only warn when retx with less RB 
The preprocessor pre-allocates a CCE. Thus, when arriving at the check
for the number of RBs for retransmission, it is too late to skip the UE.
Therefore, only print a warning.

The default schedulers allocate a correct amount of RBs for
retransmissions, therefore it is ok.
 2020-07-20 09:13:19 +02:00
Robert Schmidt d0baab6ed3 DLSCH: limit LC bytes according to preprocessor 2020-07-20 09:13:19 +02:00
Robert Schmidt a96c3761cc Log TBS in every window 2020-07-20 09:13:19 +02:00
Robert Schmidt 19c2856bbe UE: Set correct selected PLMN Identity 2020-07-20 09:13:19 +02:00
Robert Schmidt 332dec605a UE: Print all SIB1 decoded PLMNs 2020-07-20 09:13:19 +02:00
Robert Schmidt a1f77198f7 FlexRAN: Manage PLMNs 2020-07-20 09:13:18 +02:00
Robert Schmidt e4eea33de6 FlexRAN: Enable MME adding/removing 2020-07-20 09:13:18 +02:00
Robert Schmidt d47c539dda S1AP: Only register MME if we do not know it yet 2020-07-20 09:13:18 +02:00
Robert Schmidt 64f0b7e0e5 Do not check for register_enb_pending 
The test seemingly ensures that this code block is hit only once.
However, if we enable later activation of MMEs, it will be hit a second
(and third, ...) time. The only thing in guards against, though, is an
INIT message to the L1L2 thread, when register_enb_pending == 0, which
should only be sent once.  Therefore, functionality won't be changed if
register_enb_pending becomes negative, and the assert can be removed.
 2020-07-20 09:13:18 +02:00
Robert Schmidt 40fdd53adc Correctly decode IMSI also when not integrity protected 2020-07-20 09:13:18 +02:00
Robert Schmidt bbca88ad78 Bugfix FlexRAN: if a UE is in RRC but not S1AP, treat as no bug 2020-07-20 09:13:18 +02:00
Sakthivel Velumani e325d007a6 Merge branch 'develop' into improve_ue_stability 2020-07-15 15:00:02 +02:00
Francesco Mani 079456d07a Merge remote-tracking branch 'origin/develop' into NR_DCI_01 2020-07-10 16:57:35 +02:00
Raphael Defosseux 2bf5758418 Merge branch 'develop_integration_2020_w27' into 'develop' 
Develop integration 2020 weeks 27/28

The following Merge Requests have been included:

* MR 842 : NR RRC HARQ hacks
* MR 843 : hack for RLC AM ACK reporting
* MR 844 : gcc warnings
* MR 846 : nr-rlc: small bugfix
* MR 848 : NR VCD
* MR 852 : bugfix: uplink ACK/NACK reporting through T was gone
* Documentation update
* Some CI improvements
 2020-07-10 16:49:26 +02:00
Raphael Defosseux c38e542f89 Merge remote-tracking branch 'origin/bugfix-T-uplink-ack-nack' into develop_integration_2020_w27 2020-07-10 09:35:17 +02:00
Raphael Defosseux d7ffd70bbd Merge remote-tracking branch 'origin/nr_vcd' into develop_integration_2020_w27 2020-07-10 09:34:16 +02:00
Raphael Defosseux 91104cb648 Merge remote-tracking branch 'origin/nr-rlc-bugfix-2020-w28' into develop_integration_2020_w27 2020-07-10 09:30:14 +02:00
Raphael Defosseux 4ddebabe7f Merge remote-tracking branch 'origin/gcc-warnings-20200702' into develop_integration_2020_w27 2020-07-10 09:29:47 +02:00
Raphael Defosseux da4f395a04 Merge remote-tracking branch 'origin/NR_RRC_harq_hacks' into develop_integration_2020_w27 2020-07-10 09:29:18 +02:00
Francesco Mani e9f370ed02 Merge remote-tracking branch 'origin/NR_RRC_harq_hacks' into NR_DCI_01 2020-07-10 09:16:28 +02:00
Francesco Mani 5651b9073c pusch config in mac gnb from rrc 2020-07-10 09:16:11 +02:00
Francesco Mani d66aea3fe6 bugfixes in dci size 2020-07-09 17:57:39 +02:00
Sakthivel Velumani b0b03700ca bugfix in pucch tx 2020-07-09 16:16:44 +02:00
Cedric Roux d32b45dd1a bugfix: uplink ACK/NACK reporting through T was gone 
Let's get it back!
 2020-07-09 15:50:14 +02:00
Raphael Defosseux f157d41e2f BUILD: missing dependency for NR_GTPV1U lib 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-07-09 15:40:11 +02:00
Raphael Defosseux f6999282f2 DOC: update on the 5G Rf simulator 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-07-09 13:36:47 +02:00
Raphael Defosseux 7921071518 CI: fix when retrieving the DL Carrier Frequency in UE Run log 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-07-09 12:32:21 +02:00
Francesco Mani 0f9519925d fill dci pdu 2020-07-09 11:58:15 +02:00
Sakthivel Velumani b22b71536a Merge branch 'NR_RRC_harq_hacks' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_harq_hacks 2020-07-09 11:37:29 +02:00
Sakthivel Velumani 94905c0f43 fixing warnings 2020-07-09 11:37:03 +02:00