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0b89046a8105e4f54eefeb3fa2c5d5aa7daae867
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934 Commits
Author SHA1 Message Date
Raymond Knopp 0b89046a81 Merge branch 'ru_rau_enhancement' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru_rau_enhancement 2018-05-13 00:47:48 -07:00
Raymond Knopp bb15ec4e4e Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement 2018-05-04 10:30:08 +02:00
Raymond Knopp 0eb2f0175e Support for RAW, not tested yet 2018-05-04 10:29:45 +02:00
Raymond Knopp 497c818b02 removed some logging 2018-04-05 12:26:02 -07:00
Raymond Knopp 03dfe63a1b reseting in_synch after receiving RU_CONFIG 2018-03-26 16:34:53 +02:00
Raymond Knopp df9827b5fb changes for TDD 2018-03-25 23:57:33 -07:00
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 16cb7eba64 remove start_background_system from eNB softmodem 
This is only needed by the UE code, to setup IP settings.
The eNB does not need this. (To be reverted if this is
wrong.)
 2018-03-23 10:44:13 +01:00
Robert Schmidt 318e4a345e free configmodule memory when shutting down 
It is possible to restart the lte-softmodem via the FlexRAN controller. For
this to work, the end_configmodule() method needs to be called when shutting
the lte-softmodem down so that the configuration can be read again during a
restart.
 2018-03-20 14:41:58 +01:00
Raymond Knopp d312f9c805 debugging for TDD 2018-03-19 01:10:10 -07:00
Raymond Knopp f8f6f003ef Bugfix 2018-03-12 13:54:09 +01:00
Raymond Knopp 1f130faf17 Resolving Merge conflicts 2018-03-12 13:48:12 +01:00
Raymond Knopp ffe2967d81 Split init and config USRP device. It seems to have solved the stop/restart RAU without stopping the RRU 2018-03-12 11:31:08 +01:00
Raymond Knopp 9a373b2897 oaisim updates after merge with develop 2018-03-11 19:43:44 +01:00
Raymond Knopp c42a4f4baa testing monolithic eNodeB after merge with develop. Changes : don't create ru_thread_control and add initalization procedures during configuration instead. 2018-03-11 10:11:19 +01:00
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 79c8d0e0cb updates for IF4p5 to handle >1 nb_rx/nb_tx. Tested with 2x2 2018-03-10 16:19:40 +01:00
Raymond Knopp 6a4abf1464 modifications to default configuration files for oaisim and some minor chanes to lte-ru.c for simulator target 2018-03-09 10:48:32 -08:00
Cedric Roux 00f234029a Merge remote-tracking branch 'origin/bugfixes-2018-w10' into develop_integration_2018_w10 2018-03-09 14:58:37 +01:00
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
Cedric Roux 963805820c add a stop_rf function in the RU 
When the program exits it has to stop the streaming of the USRP.
The function exit_fun is supposed to do that. When quitting with
control+c (very common case) this function is not called. The
code is very unclear there, so let's add a stop_rf in the RU,
as there is already a start_rf.

If we don't call trx_end_func, then at the next run the USRP
device may be in an unstable state and behave improperly.

If the program crashes then the USRP device may be in an
unstable state. The only solution to this problem is to reset
the USRP device.

Maybe there is a way to clean the state of the device when we
open it, before we start using it. Sort of a cleanup before
use. That could be a better solution to "bad state after program
crash".

What has been tested:
- monolithic eNB only
 2018-03-08 10:29:28 +01:00
Cedric Roux 5a61f9944c cleanup - remove unnecessary calls to get_cpu_freq_GHz 
The one in lte-enb.c disrupts the realtime. Using a B200mini with
20MHz bandwidth leads to the UE unable to connect for it seesms like
the UL and DL are not properly time synched because of this sleep
of one second that happens after the USRP streaming has started.
We see some random access attempts but the decoded preamble is
wrong.

This may be dependant on the setup. I had sporadic errors with
a B210, where sometimes the UE could connect and sometimes not.
 2018-03-08 10:11:09 +01:00
Younes bc0ae0fce9 Merge branch 'ru_rau_enhancement' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru_rau_enhancement 2018-03-05 08:17:10 +01:00
Younes a4660d322d minor changes in RRU portion for frame resynch 2018-03-05 08:16:55 +01:00
Raymond Knopp 271b761a64 frame resynch completed. to be tested with more than 2 RRU. 2018-03-05 08:15:46 +01:00
Raymond Knopp 4afeaaf2ff Merge branch 'ru_rau_enhancement' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru_rau_enhancement 2018-03-04 18:39:24 +01:00
Raymond Knopp 570ac353f1 frame resynchronization in RAU and RRU 2018-03-04 18:38:43 +01:00
Younes e57ecfb7f8 modifications for RU synch 2018-03-03 21:33:15 +01:00
Raymond Knopp b68e7d76eb fixes for if4p5 RRU 2018-03-03 09:36:31 +01:00
Raymond Knopp 103471e9cc added "is_slave" flag parsing to RAU 2018-03-02 20:08:27 +01:00
Raymond Knopp 58fb23757f Merge branch 'ru_rau_enhancement' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru_rau_enhancement 2018-03-02 17:06:02 +01:00
Younes cbecc5860c modifications for Synch procedure in RU 2018-03-02 17:02:54 +01:00
Younes 34be055fb3 changes in RAU handling of multiple RRUs 2018-03-02 17:01:20 +01:00
Raymond Knopp 4695d16cf9 handling of RU_IDLE->RU_RUN->RU_IDLE 2018-02-25 21:58:26 +01:00
Raymond Knopp 1bf4541190 Merge branch 'ru_rau_enhancement' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru_rau_enhancement 
Conflicts:
	targets/SIMU/USER/oaisim.c
 2018-02-25 18:24:58 +01:00
Raymond Knopp 5abbdaa39c debugging for RU state control 2018-02-25 18:24:14 +01:00
Raymond Knopp 75325ec79e debbuging for RU state control 2018-02-25 18:23:40 +01:00
Raymond Knopp d4eb54660a indentation of lte-ru.c 2018-02-23 16:10:02 -08:00
Raymond Knopp 1547de9ad8 debugging for simulator target 2018-02-24 01:04:01 +01:00
Raymond Knopp 72cd1b1d7c update lte-softmodem for init_RU 2018-02-23 18:11:58 +01:00
Raymond Knopp 5cb9fcfce7 fixed compilation error in lte-ru.c Added modifications for oaisim from other branch. 2018-02-23 17:18:52 +01:00
khadraou de5e5beee1 Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement 2018-02-22 17:11:44 +01:00
Younes e2ddd50fde Dealing with connection lost case. Now the RRU keeps working but we can't restart it again, a problem with the USRP load 2018-02-22 15:54:27 +01:00
Cedric Roux 365ca71a4a remove compilation warnings 2018-02-22 15:03:45 +01:00
Younes ecd1f9f3e1 Dealing with the case of keeping RRU working if RAU is down 2018-02-21 15:10:42 +01:00
Cedric Roux 8cab562b9f Merge remote-tracking branch 'origin/feature-merge-merge-f68' into develop_integration_2018_w07 2018-02-15 09:58:26 +01:00
Emad 1056604b25 I tried to change rx and tx attenuation by the config file, but they are not changed. The bug is because att_rx and att_tx do not put in RC.rru when local_rf is "yes" in config file. We need to put att_rx and att_rx for both local_rf = "yes" and "no". Also RF config which send to RF device must be fill by this parameters. 2018-02-12 15:12:22 +01:00