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- 23 Jan, 2018 1 commit
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Xu Bo authored
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- 22 Jan, 2018 2 commits
- 15 Jan, 2018 2 commits
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Cedric Roux authored
This commit fixes issues introduced by the previous commit. Summary of work: - cleanup: - fix LOG_XX to be less verbose - fix cmake_targets/CMakeLists.txt - fix oaienv - remove dead code - bug fixes: - in openair1/SCHED/fapi_l1.c we had: eNB->pdcch_vars[subframe&1].num_dci = number_dci; should be: eNB->pdcch_vars[subframe&1].num_dci = 0; This bug let the PHY send more DCIs than what should have been sent because num_dci is incremented later on in the code. This fix may be a problem for fapi mode, to be checked. - add new T VCD traces - revert openair1/PHY/TOOLS/file_output.c to 'develop' version - remove thread_id in logRecord/logRecord_mt - revert (and adapt) configuration files - be careful when doing frame++, we need to % 1024 - revert target_rx_power in openair2/LAYER2/MAC/eNB_scheduler_ulsch.c - NFAPI: - the open-nFAPI code has been included in the repository. See nfapi/README. Maybe we should "git clone" the Cisco repository instead. We have to be careful of availability though. What has been tested: - monolithic eNB FDD 5/10MHz with one UE, iperf UDP/TCP uplink/downlink Anything else may fail to work, especially the FAPI mode, which has not been tested at all.
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Cedric Roux authored
It has been chosen to not include the full history of commits from David. He included a binary version of wireshark, probably a modified one that understands NFAPI. Wireshark is released under the GPL license, we cannot include it in the repository. We could have done a next commit to remove this binary. But then it would still be present in the history of commits, which may not be allowed. And it would take space on disk. We could edit the history to remove wireshark entirely. But this operation is too complicated. There was also a pcap capture file, which has nothing to do in the history of commits and would take space on disk. There again, it's too difficult to edit the history to remove it. There was a file .gitignore that was also removed. The original history can be found on David's repository: https://gitlab.eurecom.fr/daveprice/openairinterface5g/ The branch is: nfapi-ru-rau-split. A copy of that branch has been included in the internal OAI repository, for those who have access to it. The branch is the same. The last commit ID is 9106438239e0bc626ff1fa1d97d911caadd0fbb9. You can compare the current commit with the commit 9106... to see what differs. The current commit has to be considered non-working. The commit following the current commit will fix problems with the work in the current commit. If you use git bisect, don't spend time analyzing the current commit.
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- 08 Jan, 2018 1 commit
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Xu Bo authored
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- 03 Jan, 2018 1 commit
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Cedric Roux authored
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.
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- 27 Dec, 2017 1 commit
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Xu Bo authored
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- 07 Dec, 2017 1 commit
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Xu Bo authored
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- 23 Nov, 2017 1 commit
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Xu Bo authored
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- 23 Oct, 2017 1 commit
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Cedric Roux authored
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- 19 Oct, 2017 2 commits
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Raymond Knopp authored
modifications for TDD and IF4p5 (in particular TDD). Both in RRU and RAU components. Monolithic is unchanged.
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Cedric Roux authored
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- 18 Oct, 2017 1 commit
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Cedric Roux authored
introduce a new function to deal with this special case
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- 13 Oct, 2017 1 commit
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Cedric Roux authored
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- 12 Oct, 2017 2 commits
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Cedric Roux authored
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Cedric Roux authored
- better ulsch harq management in phy (maybe not over) - don't do schedule_CSI if UE not in RRC_CONNECTED (not sure if correct) - don't call find_ulsch in fill_dci0 - some spaces cleaned - log improved
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- 11 Oct, 2017 3 commits
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Cedric Roux authored
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Cedric Roux authored
-1 does not work
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Cedric Roux authored
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- 08 Oct, 2017 2 commits
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Raymond Knopp authored
handling of PDCCH order. stoping UE-specific scheduler during RA procedure. checking for DCI format (resource allocation) to not overwrite resource_block_coding for format 1A DCIs.
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Raymond Knopp authored
put 50 PRB back in default enb configuration. added handling of UE release in L1/L2. detection of stale ULSCH configuration
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- 07 Oct, 2017 1 commit
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Raymond Knopp authored
removal of LOG_I put for debugging.
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- 05 Oct, 2017 1 commit
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Raymond Knopp authored
switching some LOG_I to LOG_D, fixes for RRU IF4p5. It was broken after changes in configuration procedures. Some configuration file changes.
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- 03 Oct, 2017 3 commits
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Cedric Roux authored
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Cedric Roux authored
- remove old unused code - check dlsch0 the right way
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Cedric Roux authored
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- 01 Oct, 2017 1 commit
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Raymond Knopp authored
fixed various bugs in NFAPI interface and DCI CCE allocations (eNB_scheduler_primitives.c:allocate_CCEs())
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- 28 Sep, 2017 1 commit
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Raymond Knopp authored
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- 27 Sep, 2017 1 commit
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Cedric Roux authored
not finished, UE may not work, many things bad/to fix properly
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- 25 Sep, 2017 1 commit
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Francois TABURET authored
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- 24 Sep, 2017 1 commit
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Raymond Knopp authored
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- 21 Sep, 2017 1 commit
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Raymond Knopp authored
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- 19 Sep, 2017 1 commit
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Raymond Knopp authored
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- 15 Sep, 2017 1 commit
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Raymond Knopp authored
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- 14 Sep, 2017 1 commit
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Raymond Knopp authored
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- 17 Aug, 2017 1 commit
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Raymond Knopp authored
addition of MPDCCH format 5. X_u_br sequences for BL/CE UE support and bugfixes in rx_prach0 for eMTC.
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- 26 Jul, 2017 1 commit
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tct-labo4 authored
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- 25 Jul, 2017 1 commit
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Raymond.Knopp authored
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- 24 Jul, 2017 1 commit
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Raymond Knopp authored
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