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496 Commits
Author SHA1 Message Date
Raymond Knopp ea11edadb3 Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement-external-timing 2018-10-19 09:50:42 +02:00
magounak 262f221787 Merge branch 'ru_rau_enhancement-external-timing' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru_rau_enhancement-external-timing 2018-10-09 11:36:08 +02:00
magounak af75d546df fixing bugs for dmrssync 2018-10-09 11:22:16 +02:00
Florian Kaltenberger 3547d525f4 Merge remote-tracking branch 'origin/develop' into 352-support-for-n300 2018-09-29 12:09:51 -07:00
Florian Kaltenberger 84d04b3cd5 new interpretation of sdr_addrs string in RU config file: this is now directly passed to the uhd to specify a device. It may contain a device type (i.e., "type=x300") or an IP address (i.e., "addr=192.168.10.2") 2018-09-28 00:11:35 -07:00
Florian Kaltenberger c4afc399fc astyling usrp_lib.cpp 2018-09-28 00:08:13 -07:00
Raymond Knopp 58800db24f removed MTU change for IF4p5 UDP 2018-09-18 16:27:26 +02:00
Raymond Knopp b7fd875bed fix MTU to 1500 for UDP IF4p5 2018-09-18 10:45:19 +02:00
Cedric Roux ab7515e280 basic simulator: handle discontinuities in output 
In TDD mode the eNB does not output data all the time,
only in downlink and special subframes.

The basic simulator needs a continuous stream of samples.

So let's fill the blank with silence.
 2018-09-14 14:58:15 +02:00
Cedric Roux 4c069754d3 Merge remote-tracking branch 'origin/basic-simulator-fixes' into develop_integration_2018_w35 2018-08-31 14:49:50 +02:00
Cedric Roux c22180ff31 Merge remote-tracking branch 'origin/issue326_LOGreview' into develop_integration_2018_w35 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
	openair1/SCHED_UE/phy_procedures_lte_ue.c
	openair2/LAYER2/MAC/eNB_scheduler_phytest.c
 2018-08-31 12:55:28 +02:00
Cedric Roux 99535adacc integration: remove compilation warning 2018-08-31 12:02:04 +02:00
Cedric Roux 2276996f74 basic simulator: minor bugfix: clear memory before use 2018-08-27 17:28:50 +02:00
frtabu 77f70e77ea MSC logging utility as a config option 2018-08-24 17:43:14 +02:00
Eino Virtanen be0e409594 USRP addressess and clock sources can be configured in the configuration file with the RU section with comma separated IP addresses in 'sdr_addrs' and with strings "internal"/"external"/"gpsdo" in 'clock_src'. 
TODO: Currently the driver picks the two first RX and TX channels when nb_tx and nb_rx are both set to 2. If a developers wants to force usage of two devices, 'set_rx_subdev_spec' and 'set_tx_subdev_spec' can be used to indicate to the driver so that antennas from separate devices will be used. To rephrase: until 4 antennas are supported by OAI, testing with two devices, so that antennas from both devices are used, requires manual configuration of which subdevices' antennas are used.

Conflicts:
	targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
 2018-08-16 16:22:13 +02:00
Raymond Knopp 91d23cb31d Merge remote-tracking branch 'origin/ru_rau_enhancement' into ru_rau_enhancement-external-timing 
Conflicts:
	targets/RT/USER/lte-ru.c
	targets/RT/USER/lte-softmodem.h
 2018-08-09 09:45:57 +02:00
Raymond Knopp f7dfb6c6b2 Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement 
Conflicts:
	cmake_targets/build_oai
	openair1/PHY/LTE_TRANSPORT/prach.c
	openair1/PHY/LTE_TRANSPORT/pucch.c
	openair1/PHY/LTE_UE_TRANSPORT/initial_sync.c
	openair1/SCHED/fapi_l1.c
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair2/LAYER2/MAC/eNB_scheduler.c
	openair2/LAYER2/MAC/eNB_scheduler_RA.c
	openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
	openair2/LAYER2/MAC/eNB_scheduler_primitives.c
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-ru.c
	targets/RT/USER/lte-softmodem.h
 2018-08-07 19:44:53 +02:00
Cedric Roux 409b3d5c20 Merge remote-tracking branch 'origin/issue326_LOGreview' into develop_integration_2018_w31 2018-08-03 09:45:26 +02:00
Cedric Roux 37a097cc35 Merge remote-tracking branch 'origin/334-iq-replay-without-mmap-usage' into develop_integration_2018_w31 2018-08-03 09:44:57 +02:00
frtabu 6c23bdec60 fix compilation errors in ETHERNET or noS1 mode 2018-07-31 00:42:53 +02:00
frtabu b85cbddeec log.c simplification, fix usefull functionality which never worked, move all log code from openair2 to common 2018-07-30 20:07:22 +02:00
Cedric Roux 072cf56720 basic simulator is now functional 
The power estimation of the UE has to be debugged (calibrated?).
In the meantime, using "--ue-rxgain 140" lets the UE and eNB
talk to each other in the basic simulator.
 2018-07-26 11:37:36 +02:00
bruno mongazon-cazavet 006fced248 Fix #334 2018-07-23 16:25:34 +02:00
Cedric Roux 0f94c3487d minor 2018-07-23 10:48:05 +02:00
Raphael Defosseux f3b5f5433c Merge branch 'develop' into '322-code-cleanup-log_m-to-replace-write_output' 
# Conflicts:
#   openair1/PHY/LTE_UE_TRANSPORT/srs_modulation.c
 2018-07-03 15:48:19 +02:00
bruno mongazon 94611edefe fix issue #322 2018-06-28 14:15:15 +02:00
bruno mongazon b016bc229a fixed #320 issue 2018-06-25 18:23:36 +02:00
Cedric Roux c221af02db minor: update documentation of basic simulator's compilation. 2018-06-21 10:06:42 +02:00
Cedric Roux 0c445bedda Merge remote-tracking branch 'origin/bugfix-310-IQrecplay' into develop 2018-06-18 16:25:48 +02:00
Cedric Roux 5c6ad3142d Merge remote-tracking branch 'origin/develop' into mu_with_tdd1 
The monolithic eNodeB is not fully functional in FDD.

The TDD mode has not been tested.

Do not consider this commit as functional.

Conflicts:
	cmake_targets/CMakeLists.txt
	cmake_targets/build_oai
	common/utils/itti/intertask_interface.c
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c
	openair1/PHY/LTE_TRANSPORT/transport_eNB.h
	openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h
	openair1/PHY/defs_eNB.h
	openair1/PHY/impl_defs_lte.h
	openair1/SCHED/fapi_l1.c
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair1/SCHED/pusch_pc.c
	openair2/COMMON/platform_types.h
	openair2/COMMON/rrc_messages_types.h
	openair2/ENB_APP/enb_config.c
	openair2/ENB_APP/enb_paramdef.h
	openair2/LAYER2/MAC/config.c
	openair2/LAYER2/MAC/eNB_scheduler.c
	openair2/LAYER2/MAC/eNB_scheduler_RA.c
	openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
	openair2/LAYER2/MAC/eNB_scheduler_primitives.c
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	openair2/LAYER2/MAC/flexran_agent_scheduler_dlsch_ue.c
	openair2/LAYER2/MAC/mac.h
	openair2/LAYER2/MAC/mac_proto.h
	openair2/LAYER2/MAC/pre_processor.c
	openair2/LAYER2/RLC/rlc.c
	openair2/LAYER2/RLC/rlc_rrc.c
	openair2/RRC/LITE/rrc_common.c
	openair2/RRC/LTE/L2_interface.c
	openair2/RRC/LTE/MESSAGES/asn1_msg.c
	openair2/RRC/LTE/rrc_eNB.c
	openair2/UTIL/LOG/log.h
	targets/COMMON/openairinterface5g_limits.h
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-ru.c
	targets/RT/USER/lte-softmodem.c
	targets/RT/USER/lte-softmodem.h
 2018-06-12 16:23:36 +02:00
Raymond Knopp 502d6658a0 modification of receive timeout in ethernet library (for fronthaul simulation to setup on slow machines) 
removal of some logging in lte-ru
 2018-06-12 01:51:06 -07:00
Raymond Knopp 45dc7ed608 Merge branch 'enhancement-rfsim' into ru_rau_enhancement 
Conflicts:
	cmake_targets/build_oai
	openair1/PHY/LTE_ESTIMATION/lte_sync_time.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/if4_tools.c
	openair1/PHY/LTE_TRANSPORT/prach.c
	openair1/PHY/defs_eNB.h
	openair1/PHY/impl_defs_lte.h
	openair2/ENB_APP/enb_config.c
	openair2/LAYER2/MAC/eNB_scheduler.c
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-ru.c
	targets/SIMU/USER/channel_sim.c
	targets/SIMU/USER/oaisim.c
	targets/SIMU/USER/oaisim_config.c
	targets/SIMU/USER/oaisim_functions.c
 2018-06-10 15:14:09 -07:00
bruno mongazon acbd1f1f7d fix issue 310 IQrecplay 2018-06-04 13:05:13 +02:00
Raymond Knopp 8a11946f73 Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement 2018-05-28 11:53:34 +02:00
Haruki NAOI 8bec50653f Fix: eNB output core dump file when exiting eNB process. 2018-05-18 10:01:07 +09:00
Raymond Knopp 66fe9c5d3b added external-timing option to allow to wait for PPS in usrp_lib.cpp 2018-05-04 17:26:07 +08:00
Cedric Roux 6cb04bb43a basic simulator: initial release 
This commit introduces a 'basic simulator'.

This basic simulator is made of:
- the standard eNB code using a special driver that mimics the USRP driver
- the standard UE code using a special driver that mimics the USRP driver
- no channel simulation
- some special code to deal with faster-than-realtime behaviour of this
  basic simulator

It connects one UE to one eNB. It requires an EPC, populated with the
correct configuration for the UE.

This is the initial release and may contain bugs (most probably race
conditions due to the faster-than-realtime behaviour).

To use it, see the documentation at:
    targets/ARCH/tcp_bridge/README.tcp_bridge_oai.

It has been tested with 25, 50 and 100 RBs, FDD mode.
(No check at all has been done to know if it could work in TDD mode.)
 2018-05-02 11:27:41 +02:00
Raymond Knopp 1f130faf17 Resolving Merge conflicts 2018-03-12 13:48:12 +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
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 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
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
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
Younes 3ab54c8a4b gpio fix 2018-02-23 16:50:32 +01:00
khadraou de5e5beee1 Merge remote-tracking branch 'origin/develop' into ru_rau_enhancement 2018-02-22 17:11:44 +01:00
Younes ecd1f9f3e1 Dealing with the case of keeping RRU working if RAU is down 2018-02-21 15:10:42 +01:00
Wu Jing ba8a111ea1 merge the latest develop branch into issue289 2018-02-01 19:25:29 +09:00
Younes 9255b3b97b Commented MTU tuning 2018-01-29 14:45:55 +01:00
Raymond Knopp 1b87fe8f51 split of external clock and external time sources 2018-01-26 23:53:02 +01:00