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Author SHA1 Message Date
Xu Bo 6acfbe21e1 fix compiler error generated by merge 2018-01-13 12:33:10 +00:00
Xu Bo aebb015981 Merge remote-tracking branch 'remotes/origin/issue271_hundreds_of_ues' into ues_test 2018-01-13 12:21:15 +00:00
Xu Bo d6dfd5f82f fix issues about pre_scd thread,duplication call pucp_run funciton 2018-01-13 11:54:33 +00:00
Xu Bo 1471846030 Merge branch 'issue271_hundreds_of_ues' into ues_test 2018-01-13 10:53:27 +00:00
Xu Bo 296ea0571c Merge branch 'issue255_256_257_tmp' into ues_test 2018-01-13 10:42:37 +00:00
Xu Bo ac7c131baf seperate scd to pre_scd thread 2018-01-13 10:27:25 +00:00
Xu Bo cb14cd7bf9 fix RRCConnectionReestablishment issue 2018-01-13 09:56:04 +00:00
Xu Bo c6169f0fd3 reduce the LC channel number from 11 to 3(DCCH, DCCH1, DTCH) when schedule dlsch 2018-01-13 09:50:17 +00:00
Xu f459f811f5 Merge branch 'issue271_hundreds_of_ues' of https://gitlab.eurecom.fr/oai/openairinterface5g into issue271_hundreds_of_ues 2018-01-13 09:44:34 +00:00
Xu Bo 04fe22d8e2 set max ue number for each DL and UL: 5MHz(4UE), 10MHz(6UE), 20MHz(10UE) 2018-01-13 09:41:04 +00:00
shono.takafumi d8c8503234 set max ue number for each DL and UL: 5MHz(4UE), 10MHz(6UE), 20MHz(10UE) 2018-01-13 09:22:54 +00:00
Xu Bo 7d782a4a46 fix n1_pucch issue:50RB/100RB prach_freq_offset 2 ->3 2018-01-13 09:11:47 +00:00
Xu Bo f6911c934b fix n1_pucch issue: 25RB pucch 2RB;50RB/100RB pucch 4RB 2018-01-13 08:23:22 +00:00
bruno mongazon afcc9aabd8 Fix #582, USER_MODE flag removed 2018-01-11 16:50:50 +01:00
Xu Bo 61128d7737 Merge branch 'issue271_hundreds_of_ues' into ues_test 2018-01-11 20:26:16 +09:00
Xu Bo eb610af36b fix DLSCH ACK/NAK cce_index issue 2018-01-11 11:19:57 +00:00
bruno mongazon 1823ce9525 Fix #281 2018-01-11 10:37:17 +01:00
Xu Bo b3ab7bc58f fix ifdef after merge issue255_256_257 into ues_test 2018-01-09 15:35:24 +09:00
Xu Bo 89ea5ed988 fix RRCConnection timer thres when GTPV1U_ENB_DELETE_TUNNEL_RESP 2018-01-09 13:52:41 +09:00
Xu Bo 52a3053ac0 Modify Merge branch issue271_hundreds_of_ues into ues_test 2018-01-08 22:28:54 +09:00
Xu Bo 764d6fc068 Merge branch 'issue271_hundreds_of_ues' into ues_test 2018-01-08 19:49:11 +09:00
Xu Bo baf5926a67 Merge branch issue255_256_257_paging_reesta_release into branch ues_test 2018-01-08 19:39:21 +09:00
Xu Bo d69390c273 delete unused comment 2018-01-08 19:07:35 +09:00
Xu Bo 0f2cb0aada fix the timer between reestablishment and reestablishmentComplete 2018-01-08 18:53:30 +09:00
Xu Bo 1c1a01adfd fix double free bug 2018-01-08 17:07:40 +09:00
Xu Bo 27c3074ff9 fix RRCConnectionReestablishment issue when multiple RRCConnectionReestablishment happen 2018-01-08 15:27:54 +09:00
Cedric Roux ec56a416b7 Add support for Ubuntu 17.04 and 17.10. 
Basically, build_helper has been adapted so that:
  ./buil_oai -I -w USRP
works for Ubuntu 17.04 and 17.10.

Concerning those systems:
- compilation with "--eNB --UE -w USRP" works
- the enb softmodem runs on 17.04 (not tested on 17.10)
- nothing else has been tested.

Users should report any problem.
 2018-01-04 16:35:09 +01:00
Cedric Roux c5ca2bd862 hotfix: clear DCI padding bits 
The problem is the following (as reported by an user):

  "one UE is attached to OAI system. UE is near the antenna. Try to detach
  the UE and attach again. Repeat this procedure for 5-6 times. OAI system
  does not work and any the UE can not attach to this system. I use TEMS
  software and I can see MIB signaling on this UE but UE can not decode SIB1
  and SIB2."

What happens is that the DCI for SIB1 and SIB2 is not cleared before
use. That is the bits in the 'padding' field keep the values that were
set before. If the structure has been used to transmit other DCIs
(eg. for UEs) in the past, it may be reused with some of those bits set
to 1. When receiving this DCI, the UE won't accept it because it
gets some bits at 1 where it expects them to be 0.

The short-term/quick solution is to clear the 'padding' field.
A better solution would be to rewrite this part of the code,
which is way too complicated for what it does. But this takes
too much time.

In dci.h the field 'dummy' of some structures was renamed to 'padding'.
The fields 'padding32' and 'padding64' were also renamed to 'padding'
for consistency.

Some structures (DCI2B_1_5MHz_TDD, DCI2B_10MHz_FDD, DCI2D_1_5MHz_FDD,
DCI2D_5MHz_FDD, DCI2D_10MHz_FDD) had a 'padding' field at the end, which
was renamed to 'padding0'. I don't know if this field should be here at all.
To me this field looks very suspicious. When we test DCIs 2B and 2D we
should be careful.
 2018-01-03 11:19:54 +01:00
Xu Bo da47348373 fix issue271_hundreds_of_ues bugs with issue255_256_257 2017-12-28 22:41:43 +09:00
naoi 9c4f9caa08 fix queue full 2017-12-28 19:36:46 +09:00
Xu Bo 90476be196 Merge branch issue255_256_257_paging_reesta_release into branch ues_test 2017-12-28 15:49:37 +09:00
Xu Bo 663b1d8b7b fix bugs for hundreds_of_ues(UE SCD) 2017-12-27 13:23:06 +09:00
Xu Bo 9d5ae645d0 Merge branch 'issue255_256_257_paging_reesta_release' of https://gitlab.eurecom.fr/oai/openairinterface5g into issue255_256_257_paging_reesta_release 2017-12-11 05:15:11 +00:00
Xu Bo e108727c80 merge develop 2017.w48 into origin/issue255_256_257_paging_reesta_release 2017-12-11 05:02:51 +00:00
Xu Bo 404801ee68 merge develop 2017.w48 into issue255_256_257_paging_reesta_release 2017-12-08 17:34:57 +09:00
Xu Bo 741c87c0d9 fix Segmentation fault issue(pdu_index -1) 2017-12-07 16:41:18 +08:00
Xu Bo 3651852e16 1.NUMBER_OF_UE_MAX 16 -> 256 2.fix type of UE number from uint8_t to uint16_t 2017-12-07 11:40:52 +08:00
jftt 9f1828be32 Merge branch 'issue271_hundreds_of_ues' of https://gitlab.eurecom.fr/oai/openairinterface5g into issue271_hundreds_of_ues 2017-12-07 10:30:09 +08:00
Xu Bo 9c87e73b2d fix Segmentation fault issue 2017-12-07 10:25:21 +08:00
Xu Bo f5678be960 merge develop branch 2017-12-05 17:09:41 +09:00
Xu Bo 2407b4afe6 fix issue 274, ulsch mcs 2017-12-04 15:43:29 +08:00
Cedric Roux a2d16b34dd Merge remote-tracking branch 'origin/develop_integration_w48' into develop 
Summary of changes:
- bug fixes: random access, crash on physicalConfigDedicated)
- some work on the UE to have it functional again
- IQ record and playback (work from Nokia)
  see documentation at: https://gitlab.eurecom.fr/oai/openairinterface5g/merge_requests/244
 2017-12-01 14:54:32 +01:00
Cedric Roux a7b7de35b9 integration fix: remove compilation warning (not sure -1 is the correct value) 2017-12-01 12:16:01 +01:00
Cedric Roux e68d6bd4c0 integration fix: remove compilation warning 2017-12-01 12:15:07 +01:00
Cedric Roux 1b4ae8fb2c Merge remote-tracking branch 'origin/bugfixes_w48' into develop 2017-12-01 11:55:52 +01:00
Raymond Knopp 7489644cc1 added .ipe file for L1_L2_procedures slides and updated .pdf file 
Conflicts:
	targets/DOCS/oai_L1_L2_procedures.pdf
 2017-12-01 11:54:30 +01:00
Cedric Roux 487ef8c2ad Merge branch 'florian.kaltenberger/openairinterface5g-fix_ue' into develop 2017-12-01 11:45:49 +01:00
Cedric Roux 4d4ffac482 Merge remote-tracking branch 'origin/feature-iq-record-playback' into develop 2017-12-01 11:38:42 +01:00
Florian Kaltenberger 87535679f4 Merge branch 'fix_ue' of https://gitlab.eurecom.fr/florian.kaltenberger/openairinterface5g into fix_ue 2017-11-30 11:46:21 +01:00
Florian Kaltenberger 5847a14053 bugfix in phy_procedures_lte_ue 
making oaisim_nos1 compile
 2017-11-30 11:45:33 +01:00