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Author SHA1 Message Date
Raphael Defosseux baf5f1ed93 Merge remote-tracking branch 'origin/develop' into develop-nr_cppcheck 2019-11-22 11:18:28 +01:00
yilmazt 94968c14df develop-nr up-to-date as of 20.11.19 2019-11-20 23:50:39 +03:00
Raphael Defosseux b63e21b625 Merge branch 'hotfix-cqi-tdd' into 'develop' 
hotfix: better CQI requests, especially for TDD

See merge request oai/openairinterface5g!708
 2019-11-19 15:40:08 +01:00
Raphael Defosseux aeffe090ba CI: increase the disk size on the VMs 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2019-11-18 13:18:25 +01:00
Florian Kaltenberger 376128761d Merge branch 'integration-develop-nr-2019w46' into 'develop-nr' 
Integration develop nr 2019w46

See merge request oai/openairinterface5g!716
 2019-11-18 12:13:13 +01:00
Florian Kaltenberger 39457f5c12 Merge remote-tracking branch 'origin/ldpc_bg2_bug_fix' into integration-develop-nr-2019w46 2019-11-15 09:39:08 +01:00
Florian Kaltenberger a3379d1d10 Merge remote-tracking branch 'origin/fix-nr-rfsim-gNB-notx-slots2to19' into integration-develop-nr-2019w46 2019-11-15 09:38:54 +01:00
Florian Kaltenberger 6082a33d2e Merge remote-tracking branch 'origin/nr_pdcch_crc_fix' into integration-develop-nr-2019w46 2019-11-15 09:38:38 +01:00
Francesco Mani e2b77c3edb removing printf 2019-11-15 09:27:02 +01:00
Hongzhi Wang feb461bafb add missing fix for bg2 2019-11-14 16:25:23 +01:00
Hongzhi Wang 17f5a80387 ldpc encoder bg2 bug fix 2019-11-14 15:16:21 +01:00
laurent ea7c4d9536 fix fix-nr-rfsim-gNB-notx-slots2to19 2019-11-12 14:35:43 +01:00
Florian Kaltenberger 1bfbf8c96e adding missing case 2019-11-11 15:04:22 +01:00
Rakesh 6d4f03751e ulsim bug fix 2019-11-08 23:22:59 +01:00
Florian Kaltenberger 282f56fb7b fixing some bugs nr_ulsim 2019-11-08 17:10:30 +01:00
Rakesh b4b1998c5e bug fix 2019-11-08 12:38:48 +01:00
Raphael Defosseux ca2e8d3553 CI: tuning on TDD scenarios 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2019-11-08 10:05:35 +01:00
Raphael Defosseux ccd1b3be53 CI: preparing release notes for patch 
--> also adding TDD monolithic test at 20MHz with default scheduler
 --> putting IF4.p5 TDD scenarios with default scheduler

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2019-11-08 10:05:24 +01:00
masayuki.harada c8b638184c Fix scheduling PUSCH when CQI has not been received for a long time in fairRR scheduler. 2019-11-08 10:05:14 +01:00
masayuki.harada c4255f0dd4 Fix cqi_req clear timing, and schedule PUSCH when CQI has not been received for a long time in fairRR scheduler. 2019-11-08 10:05:02 +01:00
yilmazt c2460cc4d2 executables are compiling 2019-11-07 19:17:58 +03:00
Florian Kaltenberger 20df127684 astyling gNB_scheduler_phytest.c 2019-11-06 18:34:22 +01:00
Cedric Roux 2a7ac81b0b hotfix: better CQI requests, especially for TDD 
In TDD mode, CQI requests are not possible in special subframes (at
least for some TDD configurations, see 36.213 7.2.3 that says "a
DL subframe is valid if it does not contain a DwPTS field if the
length is less than  7680 Ts").

In the code, we simply disable CQI requests in special subframes,
no matter what the length of DwPTS.

A problem can arise if the DCI0 for a given UE are sent only in
those special subframes. In this case the UE will never report
CQI and the eNB will use low MCS for this UE, impacting performances.

Another, related, problem is when there are several UEs. There again
one UE might always get its DCI0 in special subframes and thus never
report CQI. There again, performance issues.

This commit is an attempt to improve the situation.

It does two things.

1 - tag the UE as schedulable in the function UE_is_to_be_scheduled
    if the cqi_req_timer is expired

2 - use cqi_req_timer as a criterium when ordering UEs for UL scheduling

The value chosen for the expiration of the cqi_req_timer in
UE_is_to_be_scheduled is quite high (300) because as the code is
today we may overschedule the UE for short bursts until we receive
a CQI from the UE. [TODO: fix the code properly to avoid this behavior.]

Note: the fairRR scheduler has not been analyzed and this commit may
      not fix anything in case the fairRR scheduler is used.
 2019-11-06 12:30:50 +01:00
Francesco Mani 2a5109d670 crc ones added also ar UE side 2019-11-05 12:47:32 +01:00
Francesco Mani 13f4acd5b6 Revert "disabling pdsch and ul" 
This reverts commit 582ba0c922.
 2019-11-05 10:59:15 +01:00
Francesco Mani ccd38774ee Revert "generating a simple ue specific search space with 24 RB in 1 symbol for testing" 
This reverts commit e47cd4a06d.
 2019-11-05 10:58:25 +01:00
yilmazt 94cf7de858 Merge branch 'develop-nr' into develop-nr_cppcheck 2019-11-02 19:10:01 +03:00
Florian Kaltenberger 69631e750b Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-11-01 17:13:54 +01:00
Florian Kaltenberger 615f278711 Merge branch 'integration-develop-nr-2019w44' into 'develop-nr' 
Integration develop nr 2019w44

See merge request oai/openairinterface5g!703
 2019-10-31 21:10:31 +01:00
Florian Kaltenberger 517c8585b3 UE sending only slot 2 (until we have real TDD procedures) to reduce stress on trx_write 2019-10-31 14:01:48 +01:00
Sakthivel Velumani 3052388709 Fix for ulsim MCS issue; 
Still problem with low MCS (same as PDSCH)
 2019-10-31 11:51:58 +01:00
Florian Kaltenberger 501a1272cd configuring PUSCH directly in nr_ulsim so that it works also for other MCS 2019-10-31 11:17:07 +01:00
Florian Kaltenberger a13a167f08 Merge branch 'nr_fapi_for_push' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr_fapi_for_push 2019-10-31 09:56:36 +01:00
Florian Kaltenberger afa7195638 making nr_ulschsim work again 2019-10-31 09:56:16 +01:00
Francesco Mani cbbadf6bcd correction for dci crc computation 2019-10-30 17:26:03 +01:00
Florian Kaltenberger 5758bb8e44 UE sending only slot 2 (until we have real TDD procedures) to reduce stress on trx_write 2019-10-30 16:46:11 +01:00
Florian Kaltenberger bf7d52de43 Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-10-30 16:33:35 +01:00
yilmazt cd098f3971 develop&-nr merge 2019-10-30 16:17:41 +01:00
Florian Kaltenberger 61cfbc1f2a changing some log levels 2019-10-30 11:11:52 +01:00
Florian Kaltenberger ac94b2e6f0 commenting out failing nr_dlsim test for MCS 0 2019-10-30 10:31:54 +01:00
Florian Kaltenberger c52ba1db79 Merge remote-tracking branch 'origin/457-add-nr_ulsim-testcases' into integration-develop-nr-2019w44 2019-10-30 10:24:51 +01:00
Florian Kaltenberger cf025a6569 Merge remote-tracking branch 'origin/nr-tbs-fixes' into integration-develop-nr-2019w44 2019-10-30 10:22:38 +01:00
Florian Kaltenberger 51462360a8 Merge remote-tracking branch 'origin/nr_time_tracking_ssb' into integration-develop-nr-2019w44 2019-10-30 10:22:20 +01:00
Florian Kaltenberger da625f1397 making nr_ulsim working again with the FAPI 2019-10-29 17:14:46 +01:00
Francesco Mani e47cd4a06d generating a simple ue specific search space with 24 RB in 1 symbol for testing 2019-10-29 10:45:27 +01:00
Francesco Mani 582ba0c922 disabling pdsch and ul 2019-10-29 09:55:12 +01:00
Francesco Mani 5cd4ad0411 Merge branch 'nr-tbs-fixes' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-tbs-fixes 2019-10-28 17:11:37 +01:00
Francesco Mani 4297beffa0 another uint32 fix 2019-10-28 17:11:03 +01:00
Sakthivel Velumani 5bfbfd9a37 Updated test cases (ready for CI tests) 2019-10-28 14:05:54 +01:00
Sakthivel Velumani fcfc29ca8b Fixed ulsch 2019-10-28 14:01:22 +01:00