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45ef34737c022d0a523d6252403bcc7bef345699
Commit Graph
4433 Commits
Author SHA1 Message Date
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
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 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
Francesco Mani 0f9519925d fill dci pdu 2020-07-09 11:58:15 +02:00
Francesco Mani d474f4a1b8 fix some warnings 2020-07-09 10:55:41 +02:00
Cedric Roux 1fa7a61b2b nr: fix compilation warning 2020-07-09 10:50:17 +02:00
Francesco Mani 5fc3a991c9 dci size for 0_1 and some other modifications 2020-07-08 18:44:34 +02:00
Raymond Knopp 614af99745 Remove hardcoding of DRB id to be added for NSA 2020-07-07 18:36:58 +02:00
Rakesh e6713b7467 Merge remote-tracking branch 'origin/develop' into nr_vcd 2020-07-07 15:29:30 +02:00
Raymond Knopp cc7c66feea Introduce new UE context status state at the eNB for the NSA procedure 
- UE context status enters RRC_NR_NSA_RECONFIGURED state, after the eNB receives an RRCConnectionReconfigurationComplete message including the
scg_ConfigResponseNR_r15 container.
- Use this state to avoid triggering sGNB Addition Request multiple times
 2020-07-07 15:22:01 +02:00
Cedric Roux 62df572aed nr-rlc: small bugfix 2020-07-06 11:24:55 +02:00
Raymond Knopp bea3385f28 changes for ulsim to get functionality back. simulation behaviour for PUSCH is not good (BLER waterfall is way too steep even if SNR threshold is ok). Note develop does more or less the same thing but SNR threshold is lower. 2020-07-06 01:53:46 +02:00
Raymond Knopp afb95b106f Merge branch 'NR_RRC_harq_hacks' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_harq_hacks 2020-07-04 12:59:40 +02:00
Raymond Knopp 3f38b447c6 prachsim functional for format A2 and 0. added format 0 test to CI autotests 2020-07-04 12:58:18 +02:00
Sakthivel Velumani d11cbab95b Merge branch 'NR_RRC_harq_hacks' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_harq_hacks 2020-07-03 13:45:00 +02:00
laurent 4b58b9d38a gcc warnings 2020-07-02 16:32:07 +02:00
matzakos e7d2b8eeb1 Resolve remaining conflicts after merge of develop into NR_RRC_harq_hacks 2020-07-02 10:17:47 +02:00
Francesco Mani cd61f38eca Merge remote-tracking branch 'origin/develop' into NR_RRC_harq_hacks 2020-07-02 10:16:57 +02:00
Cedric Roux 71f75a3d88 hack for RLC AM ACK reporting 
hack: in schedule_ue_spec, 3 bytes are "reserved" (this should be
done better). An RLC AM entity may ask for only 2 bytes for
ACKing and get a TBS of 32 bits and due to these 3 reserved bytes we may
end up with only 1 byte left for RLC, which is not enough. This hack
prevents the problem. To be done better at some point. If the function
schedule_ue_spec is (has been) reworked, this hack can be removed.
Dig for "TBS - ta_len - header_length_total - sdu_length_total - 3"
in schedule_ue_spec.

This should be done better at some point.
 2020-07-02 09:13:45 +02:00
Florian Kaltenberger fa5213dfed removing some of the s1ap and x2ap xer prints 2020-07-01 14:43:44 +02:00
Robert Schmidt dcd43c1526 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
 2020-07-01 10:10:48 +02:00
Robert Schmidt 05c10662da FlexRAN Bugfix: Free Ringbuffer on exit 2020-07-01 10:10:48 +02:00
Robert Schmidt d926a9a9c8 FlexRAN: New protobuf slice structure + Static Slice handling 2020-07-01 10:10:48 +02:00
Robert Schmidt d2fe5af67a Implement Static Slicing 2020-07-01 10:10:48 +02:00
Robert Schmidt 115c1f38f6 Use fptr for preproc and align UL PP definition 2020-07-01 10:10:48 +02:00
Robert Schmidt a21e9aa6ef Simplify add_ue_list(), remove_ue_list(); add init_ue_list() 2020-07-01 10:10:48 +02:00
Robert Schmidt 8c76d6ab57 Delete old protobuf slice types flex_slice_{dl,ul} 2020-07-01 10:10:48 +02:00
Robert Schmidt 198822aa17 Remove any slice-related information from OAI 2020-07-01 10:10:48 +02:00
Robert Schmidt 9f26028ded Default pre-processor: efficiently build UE list 2020-07-01 10:10:48 +02:00
Robert Schmidt 41de51b187 Format to dynamically handle UL SCHED 2020-07-01 10:10:48 +02:00
Robert Schmidt 5d1d2bcd1c Configurable Default Scheduler DL Algo 2020-07-01 10:10:48 +02:00
Robert Schmidt 36cd697b62 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.
 2020-07-01 10:10:48 +02:00
Robert Schmidt a0b331415f 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).
 2020-07-01 10:10:48 +02:00
Robert Schmidt dc5357ca13 Format to dynamically handle default DL SCHED algo 2020-07-01 10:10:48 +02:00
Robert Schmidt 31ad66e146 Bugfix RR DL: a retx UE might not be allocated again 2020-07-01 10:10:48 +02:00
Robert Schmidt 1401d21081 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.
 2020-07-01 10:10:48 +02:00
Robert Schmidt b06dadbdb0 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.
 2020-07-01 10:10:48 +02:00
Robert Schmidt 71647eb4ef DLSCH: limit LC bytes according to preprocessor 2020-07-01 10:10:48 +02:00
Robert Schmidt 476d58a8de Log TBS in every window 2020-07-01 10:10:48 +02:00
Robert Schmidt 9d5a46dcfa UE: Set correct selected PLMN Identity 2020-07-01 10:10:48 +02:00
Robert Schmidt d2cc43b4e7 UE: Print all SIB1 decoded PLMNs 2020-07-01 10:10:48 +02:00
Robert Schmidt f895a28645 FlexRAN: Manage PLMNs 2020-07-01 10:10:48 +02:00