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4289 Commits
Author SHA1 Message Date
Haruki NAOI 8b44c8bfb6 modify: skip RLC assertion. 2018-04-09 19:57:33 +09:00
Masayuki HARADA 7ced1a2eb1 Remove nb_rb = 64 form rb_table in SCD. Because PHY UL cannot decode nb_rb = 64. 2018-04-09 19:56:33 +09:00
Raymond Knopp ef719e7945 Merge remote-tracking branch 'origin/develop' into develop-uedirectorysplit 2018-04-08 13:07:23 -07:00
Raymond Knopp 551f32cc20 more splitting eNB/UE files/directories 2018-04-08 13:00:08 -07:00
Raymond Knopp 0ab2b2b261 modifications for simulator : power normalizations for UE TX, small changes to SNR targets for power control, default UE power (23 dBm now) 2018-04-06 10:27:23 -07:00
Cedric Roux cf45997110 Use TUN device for NAS for the UE instead of ue_ip.ko 
This work is based on work by NTT.

To use the code, do:
./build_oai --oaisim --ue-nas-use-tun -t ETHERNET -c

This commit only handles oaisim in S1 mode.

We won't handle noS1 mode.
 2018-04-06 16:53:42 +02:00
Raymond Knopp eee7673893 warning remove 2018-04-06 15:57:23 +02:00
Raymond Knopp be816fab6f Merge branch 'develop' into RU-RAU-split-parallel-EMUFH-phy-test-merge 2018-04-06 15:12:46 +02:00
root 6f290e7125 UE add RF board ZC706+AD9371 
Conflicts:
	cmake_targets/build_oai
	openair1/PHY/LTE_TRANSPORT/prach.c
	openair1/SCHED/phy_procedures_lte_ue.c
	targets/ARCH/COMMON/common_lib.h
	targets/RT/USER/lte-softmodem.c
 2018-04-06 01:28:22 -07:00
Raymond Knopp 3d8a21636a multi-ue checks in pdcp 2018-04-05 22:32:18 +02:00
Raymond Knopp 9fa001c3c5 prevent UL_indication from overlapping with tx process which cause the drop 2018-04-05 16:33:08 +02:00
Nikos Makris 4195681fc9 Merge remote-tracking branch 'origin/develop' into feature-127-protocol-split 
Tested with one UE
Possibly broken FLEXRAN (different methods for configuring the link manager)
 2018-04-05 13:22:12 +03:00
Wu Jing dbddecb775 fix Paging bug when PO=subframe0 and sfn_sf error 2018-04-04 18:56:56 +09:00
jftt_wangshanshan 1846c56d54 Add the missing part of DAI setting and harq_pid calculation to OAI SCD 2018-04-04 15:54:44 +08:00
Wu Jing 6d21972e43 merge ues_test branch 2018-04-03 17:24:27 +09:00
Bi-Ruei, Chiu 7321aab67e Add S1AP R14 based on new asn1c 
This feature requires an un-official version of asn1c :

https://github.com/velichkov/asn1c/tree/s1ap
 2018-03-28 00:19:01 +08:00
Raymond Knopp 03dfe63a1b reseting in_synch after receiving RU_CONFIG 2018-03-26 16:34:53 +02:00
Haruki NAOI 8f86f38d58 Fix: memory leak occurs when memblock is exhausted. 
(cherry picked from commit 0e550a32e46d797d03fd72e54e474762d4db7614)

# Conflicts:
#	openair2/LAYER2/RLC/rlc.c
 2018-03-26 19:32:11 +09:00
Masayuki HARADA 5646b07870 Fix ul scd problems. 
・Delete double BSR calculation.
・change TBS for mcs setting bit to byte.

(cherry picked from commit 39cd022424ebe98c95be32cbb4127aa9d0e0ff3b)
 2018-03-26 19:30:12 +09:00
Raymond Knopp df9827b5fb changes for TDD 2018-03-25 23:57:33 -07:00
Cedric Roux ff3c929ecf fix PHY simulators compilation 
Only ulsim and dlsim compile. The others (dlsim_tm4 pucchsim prachsim
pdcchsim pbchsim mbmssim) have been disabled.

Command line to compile: ./build_oai --phy_simulators
 2018-03-23 15:15:51 +01:00
Cedric Roux 3288a6bbe4 Merge remote-tracking branch 'origin/bugfixes-2018-w12' into develop_integration_2018_w12 2018-03-23 10:47:43 +01:00
Cedric Roux 5fdc3077db disable U-plane inactivity timer. 
It is annoying and does not seem to work properly.
To be checked/reworked if needed.

Keep in mind that we also want oaisim to be functional.
 2018-03-23 10:42:30 +01:00
Robert Schmidt 9c47c860bc FlexRAN: RCconfig_flexran(): only read necessary information 
if the FlexRAN agent is disabled, do not read all the data and skip reading
of more information
 2018-03-23 09:20:19 +01:00
Robert Schmidt d54d415125 FlexRAN: add Information in enb_config_reply msg 2018-03-22 18:43:15 +01:00
Robert Schmidt 1854826053 FlexRAN: send agent_id (aka enb_id) 2018-03-22 18:43:15 +01:00
Robert Schmidt e7a60fc992 FlexRAN: make agent_id for identification purposes, discern from mod_id 
The agent_id is a uint64 consisting of: module ID (i.e. mod_id, the several
instances of OAI at once, 16 bit), the enb_id from the configuration file (32
bit) and the cell_id from the configuration file (16 bit).

The module ID is part of the agent ID but it is easier to have it directly in
the struct.
 2018-03-22 18:41:14 +01:00
Guy De Souza 8824d20cd3 Fix CMakeLists.txt for lte-softmodem 2018-03-21 11:34:08 +01:00
Raymond Knopp 846268fdd3 bug fix for qpsk modulation 2018-03-20 18:02:52 +01:00
Cedric Roux d393814772 bugfix: send UL NACK (on PHICH) at the right place 
The PHICH was not programmed for the last round (4) because it was
not programmed in rx_sdu but in schedule_ulsch_rnti, only in case
of a programmed retransmission (there is obviously no retransmission
programmed after the last round).

The case of Msg3 is not handled. To be done somehow.
 2018-03-19 10:28:16 +01:00
Raymond Knopp d312f9c805 debugging for TDD 2018-03-19 01:10:10 -07:00
Haruki NAOI dbe3208302 Fix: eNB can not accept attach more than 257 times. 2018-03-16 15:32:14 +09:00
Cedric Roux f1f3b8a0a8 bugfix: fix issue 285 - connect/disconnect multiple time 
As reported by Emad Alizade:

    According to "Issue255 256 257 paging reesta release" that has been
    merged in develop version, we have a question: In rrc_eNB_free_UE()
    function only all ulsch related memory of user has been cleaned, but
    I think not only ulsch memory but also dlsch memory must be cleaned.
    I tested the latest develop version and with repetition UE attach-detach
    procedures we find that the dlsch memory has not been cleaned and after
    repeat this sequence (45 times) assertion with cause UE_id!=-1 (no free
    or exiting dlsch_context, dci_tools.c: fill_dci_and_dlsch() ) occurred
    and no UE will be attached to system.

The fixes in this commit are from Emad Alizade.

(cherry picked from commit 4b5b556493)

# Conflicts:
#	openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
#	openair2/LAYER2/MAC/eNB_scheduler.c
#	openair2/RRC/LITE/rrc_eNB.c
 2018-03-16 15:25:31 +09:00
Cedric Roux 3da8cac59b bugfix: try to release HARQ processes properly 
The code is too complex. This commit may not be enough.
 2018-03-15 10:48:16 +01:00
Raymond Knopp 8d90eda600 bug fix after merge 2018-03-14 16:21:51 +01:00
Raymond Knopp c4a81c2215 changes for TDD signaling. 2018-03-13 16:18:26 +01:00
Raymond Knopp b2cc1252c6 Merge remote-tracking branch 'origin/develop' into RU-RAU-split-parallel-EMUFH-phy-test-merge 
Conflicts:
	cmake_targets/build_oai
	common/utils/itti/intertask_interface.c
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_TRANSPORT/dci.c
	openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
	openair1/PHY/defs.h
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair2/ENB_APP/enb_paramdef.h
	openair2/LAYER2/MAC/defs.h
	openair2/LAYER2/MAC/eNB_scheduler.c
	targets/ARCH/COMMON/common_lib.c
	targets/COMMON/create_tasks.c
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-ru.c
	targets/RT/USER/lte-softmodem.h
 2018-03-12 12:10:48 +01:00
jftt_wangshanshan 2505f15eab Fix previous problem for no-ue-extension version of schedule_ulsch_rnti 2018-03-12 12:49:34 +08:00
jftt_wangshanshan 485b7fc060 Fix the defecitve process while there is an uci scheduled before an ulsch. 2018-03-12 11:07:59 +08:00
Raymond Knopp bf846280d1 removal of warnings 2018-03-11 09:20:45 +01:00
Raymond Knopp 4d71261cb9 Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair1/PHY/INIT/lte_init_ru.c
	openair1/PHY/defs.h
	openair2/ENB_APP/enb_paramdef.h
	targets/RT/USER/lte-ru.c
 2018-03-11 08:45:09 +01:00
Raymond Knopp 49bb8b4cd7 bug fixes in channel simulation routines for multi-UE 2018-03-10 00:02:50 +01:00
Cedric Roux e7cfe377db integration fix: fix file format (dos2unix) 
End of line character has to be unix-style, not dos-style.
 2018-03-09 16:43:08 +01:00
Cedric Roux 92bb82eb2b integration fix: fix license version to 1.1 2018-03-09 16:40:09 +01:00
Cedric Roux cd103f7c3d Merge remote-tracking branch 'origin/fixes-flexran' into develop_integration_2018_w10 
* bug fix in the FlexRAN API (correct a check)
* bug fix for sending the right RNTI in a FlexRAN message
 2018-03-09 14:58:51 +01:00
Cedric Roux 00f234029a Merge remote-tracking branch 'origin/bugfixes-2018-w10' into develop_integration_2018_w10 2018-03-09 14:58:37 +01:00
Cedric Roux 71e7f9713a hack: try to avoid "buffer full" problem when pushing DL traffic 
This is hack-level development.

With this commit you can do UDP DL traffic of say 100Mb/s over
a 5MHz link with one connected UE and the eNB should not crash
because of memory exhaustion. Of course on the receiver side
you won't get 100Mb/s and many many lost packets. But the system
should not crash. 1Gb/s does not work. So in any case try to
remain within some reasonable limits. There is no reason to
push more than twice the maximum achievable throughput of
the link.

This work is based on a patch proposed by Francesco Gringoli.
 2018-03-09 10:18:12 +01:00
oai da50d68b06 more NB-IoT integration 2018-03-08 17:35:35 +01:00
oai b04f3b54a4 introduce distinct executables for ue and eNodeB (lte-uesoftmodem, lte-softmodem) 2018-03-08 17:29:34 +01:00
oai 45302792ee config module fix and extensions for Nb-IoT, shared lib loader and telnet server implementation 2018-03-08 17:24:23 +01:00