Tags

Integration 2022 week 21

MR !1509: Improvements and cleanup for MAC-PHY interface for coderate, modulation and tbs
MR !1535: Rate adaptation for UL
MR !1557: Fix ra on frame 1023
MR !1526: NR removing calculate preferred TDA
MR !1563: k2=2, enable slot 0
MR !1565: small fix for USRP X410

Integration 2022 week 20

MR !1357: Bupt UL-MIMO
MR !1516: NR handling 2-port PMI report
MR !1454: Implementation of multiple dedicated BWPs
MR !1556: Fix RAN-gNB-nrUE-MONO-TDD-Band78-N300 pipeline

Integration 2022 week 19

- MR !1456 TBSLBRM for DL computed ad MAC
- MR !1532 CSI-IM harmonization
- MR !1538 April 2022: some last CI fixes
- MR !1540 Documentation Update
- MR !1541 [CI] amarisoft UE server IP address update
- MR !1546 ci-harmonization-and-cleanup
- MR !1547 CI architecture description and RFsim updates
- MR !1548 Fix Ubuntu 22 build_helper

Integration 2022 week 18

- MR !1484 NR 20 MHz with LTE raster on AW2S Jaguar
- MR !1499 Handle RRC processing time at gNB
- MR !1511 NR UE memory leak fixes
- MR !1523 Avoid gNB to exit when UE release or becomes out of coverage
- MR !1533 Code and CI fixes
- MR !1536 feat(ci): add script to properly flatten the target images
- MR !1537 Fix for OAI UE AUTH_REQ processing additional check for RAND value
- MR !1543 x2 nsa bug at socket establishment

Integration branch: 2022 week 17

MR !1411: nr rlc: speedup ack/nack reception
MR !1529: nr rlc: fix NR RLC AM status generation
MR !1494: fix ue dlsch
MR !1502: fix bugs in 4G UE sync, delete dead code
MR !1534: rename frame_type structure
MR !1531: NR SR fixes
additionally: fixes for B210-based NSA tests, NSA-SA RRC configuration harmonization (thanks @luis_pereira87)

Integration branch: 2022 week 15b

MR !1508 Remove NR UE PDCCH

Integration branch: 2022 week 15

MR !1467: NR CSI-RS harmonization
MR !1478: NR gold sequences initialization improvements
MR !1518: fix memory errors
MR !1520: second oai UE in RFsim test

Integration branch: 2022 week 14a

MR 1471 : L2 sim fixes and 5G SA L2SIM CI integration
MR 1325 : SDAP
Cherry-picks on MR 1517 : correct gNB fail detection
MR 1464 : LDPC decoder memory optim
MR 1514 : Amarisoft UE automation

Changes in this merge:

MR !1498 fix when running in container on Fedora host
MR !1512 correct includes for oai_usrpdevif
MR !1444 fix initial BWP procedures
MR !1507 Support for new distros, fixes

Changes in 2022.w13b:

MR 1350 : NR MIMO precoding codebook
MR 1497 : disable 256QAM activation
MR 1504 : Fix RIV value for 162 PRBs
MR 1505 : 5G RFSIM documentation
MR 1500 : CI fixes

Changes in 2022.w13:

MR !1366 remove basic simulator
MR !1351 multiplex multiple radio bearers in a TB
MR !1462 T tracer NSA
MR !1506 fix rballoc_mask variable type in UL scheduler
MR !1472 fix 5G NR PDCCH and PDSCH for odd number of PRBs

Integration Branch 2022-w12:

MR 1437 vrb_map UL optimizations
MR 1453 memory optimizations
MR 1418 ue sync + avoid assertion
MR 1481 fixes NR-UE
MR 1439 support for continuous transmission

Integration Branch 2022-w10:

MR 1473 sync CU/DU files
MR 1476 remove lfds v6
MR 1450 UE PBCH optimizations
MR 1486 fixes in documentation
MR 1474 support for USRP x400
MR 1488 SA SR hotfix

Changes in this tag:

MR 1475: CI fix log rotation
- Delete logs older than 14d if reaching 80% disk utilization

MR 1412: 256qam DL
- implement RRC configuration for 256 QAM MCS table for DL according to
  UE capabilities

MR 1466: merge tx thread timing stats
- Merge timing stats of tx thread into one variable
- Provide API to export time_stats_t from Tpool implementation, giving
  the job execution duration
- Delete a lot of unused code

MR 1482: correctly configure DL HARQ processes
- did not add the new HARQ processes to be used into the list after MR
  !1468 (merged)

Changes in this tag:

MR !1388 10 MHz with OAI UE
- Fixes to make SIB1 detection and RA work for 10MHz BW in SA with OAI
  UE.
- fixes for 2 symbol interleaved pdcch, pdsch mapping type B, dynamic
  mcs for msg2 and 4

MR !1342 NR UE CSI-RS
- Functions to schedule reception of CSI-RS (and CSI-IM) at UE MAC. In
  preparation for CSI-RS handling at UE. Change in
  nr_ue_scheduled_response() to handle additional fapi pdus. In principle
  no effect on CI if do_CSI flag is not enabled at gNB config file.

MR !1457 retransmission checkers
- implement retransmissions + error checkers based on thresholds defined
  in xml
- only rfsim5g testcase was updated for the moment for testing /debug

MR !1470 drop sgNB release request
- drops an sgNB release request if the endpoint does not exist anymore
  instead of asserting

MR !1292 add PDU session modify and release
- Add PDU session modify and release in RRC

Changes in this tag:

MR !1460 fixes NR RLC
- correct use of sn_end instead of so_end (big problem)
- same computation for sn_count (minor problem)

MR !1452 fix for Nid_cell != 0
- fixes related to Nid_cell (used for dmrs and scrambling) to allow it
  work with a Nid_cell different from 0

MR !1241 address sanitizer in physims
- run (most) physical simulators with the address sanitizer

MR !1468 repair F1 split
- correctly initialize PDCP in F1 (on CU)
- support reconfiguratino of No of HARQ processes (could also prevent a
  segv on RRC Reestablishment)

MR !1434 ULINFO cleanup
- This struct is used to store the uplink 5G nFAPI messages between the
  proxy and the gNB MAC layer. The original OAI implementation utilizes
  a similarly named variable (UL_info) to store the uplink 5G nFAPI
  messages between the PHY and MAC layer. This commit will utilize the
  original UL_info variable prior to calling the handle functions. These
  changes allow us to make minimal changes to the nFAPI handle functions
  and modifies the NR_UL_Indication parent function instead.

Changes in this tag:

MR !1422: gtp-u old code delete
MR !1423: Remove MSC and _log_verbosity from config files
MR !1319: 2port MIMO
MR !1442: RFsim container improvements
MR !1441: bugfix multi-UE scheduling
MR !1458: record player bugfixs

Integration 2022 week 7:

This merges the following MRs:
- MR !1436 fairRR LTE scheduler fixes: should make the connection more stable, less UL retransmissions
- MR !1386 phy sync improvements: the 5G NR UE should sync better
- MR !1361 FDD support (no traffic): adds FDD support for the scheduler, but heavy traffic has not been tested
- MR !1447 using uid for PUCCH RRC conf: use the RRC UID to decide on PUCCH resources, should in particular avoid the "PUCCH straddles DC carrier" assert
- fix for 5G F1 RFsim test fail

Integration 2022 week 7:

MR !1440 (merged) fix 162 PRB config
MR !1446 (merged) fix tcp bidir for nsa
MR !1443 (merged) fix mac2pduwireshark
MR !1428 (merged) UE parallel processing fix

Fixes in integration branch:
- relax ping acceptance thresholds for LTE
- Fix SA OAIUE N310 test's USRP IP address