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828077c2defe95d9d39baa4d6aa187b644065b36
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712 Commits
Author SHA1 Message Date
Raymond Knopp 828077c2de bugfixes for eNB on usrp, some minor fixes for eMTC 2017-08-13 23:04:16 -07:00
Raymond Knopp 41f864ef09 modicaitions for rru, initial configuration exchage 2017-08-11 17:43:42 +02:00
Raymond.Knopp ec6236f8c7 tests with monolithic eNB. runs fluidly. No UE stimulus yet 2017-08-11 01:44:22 +02:00
Raymond Knopp a9eb51f177 prach.rxsigF allocation 2017-08-10 12:12:39 -07:00
Raymond Knopp b360afd018 fixes for RRU/RAU function after changes for monolithic eNB (some things during init were broken for RRU) 2017-08-10 10:24:20 -07:00
Raymond Knopp ad98f5aa9e L1/L2 scheduling extensions for BL/CE operation, BR random-access procedure, BR PRACH detection. Still untested, but compilation succeeds. Missing elements in L2 - PUSCH programming for Msg3, Msg4 retransmission programming for BL/CE. DLSCH/ULSCH programming for UE-specific DLSCH/ULSCH for BL/CE 2017-08-07 23:25:17 -07:00
Raymond.Knopp 1fc67381f4 updates for gtkwave 2017-07-25 22:32:55 +02:00
Raymond.Knopp 8ee3f3b353 initial tests with USRP as monolithic eNB, "connectionless" execution is fine. 2017-07-25 22:15:52 +02:00
Raymond Knopp 80c80bb5fe bug fixes for monolithic eNB target 2017-07-25 11:23:46 -07:00
Raymond Knopp ae884afe24 integration of LTE-M SIB1/SI interfaces and scheduling 2017-07-24 16:19:24 -07:00
Raymond Knopp d56525c807 NFAPI UL indications added and full UE connection tested. 2017-07-19 03:07:40 -07:00
Raymond Knopp 8da1c4b5bb Note: this commit is work in progress. Contains initial integration of NFAPI data structures which are tested for TX path. RX path to follow. 2017-07-06 08:18:32 -07:00
Raymond Knopp d23697aef3 Merge branch 'develop' into RU-RAU-split 
Conflicts:
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
	openair1/PHY/LTE_TRANSPORT/dci.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
	openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c
	openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
	openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
	openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
	openair1/PHY/LTE_TRANSPORT/if4_tools.c
	openair1/PHY/LTE_TRANSPORT/if5_tools.c
	openair1/PHY/LTE_TRANSPORT/if5_tools.h
	openair1/PHY/LTE_TRANSPORT/pcfich.c
	openair1/PHY/LTE_TRANSPORT/phich.c
	openair1/PHY/LTE_TRANSPORT/prach.c
	openair1/PHY/LTE_TRANSPORT/rar_tools.c
	openair1/PHY/LTE_TRANSPORT/srs_modulation.c
	openair1/PHY/defs.h
	openair1/PHY/impl_defs_lte.h
	openair1/PHY/impl_defs_top.h
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair1/SCHED/phy_procedures_lte_ue.c
	openair2/COMMON/mac_rrc_primitives.h
	openair2/ENB_APP/enb_config.c
	openair2/ENB_APP/enb_config.h
	openair2/LAYER2/MAC/config.c
	openair2/LAYER2/MAC/eNB_scheduler.c
	openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
	openair2/LAYER2/MAC/eNB_scheduler_mch.c
	openair2/LAYER2/MAC/eNB_scheduler_primitives.c
	openair2/LAYER2/MAC/main.c
	openair2/LAYER2/MAC/proto.h
	openair2/RRC/LITE/MESSAGES/asn1_msg.c
	openair2/RRC/LITE/MESSAGES/asn1_msg.h
	openair2/RRC/LITE/rrc_UE.c
	openair2/RRC/LITE/rrc_common.c
	openair2/RRC/LITE/rrc_eNB.c
	targets/ARCH/COMMON/common_lib.c
	targets/ARCH/COMMON/common_lib.h
	targets/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c
	targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
	targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
	targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.h
	targets/ARCH/ETHERNET/USERSPACE/LIB/if_defs.h
	targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
	targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.25PRB.lo.conf
	targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf
	targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.band7.tm1.if4p5.25PRB.oaisim.conf
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-softmodem.c
	targets/RT/USER/lte-ue.c
	targets/RT/USER/rt_wrapper.h
	targets/SIMU/USER/channel_sim.c
	targets/SIMU/USER/init_lte.c
	targets/SIMU/USER/oaisim.c
	targets/SIMU/USER/oaisim_functions.c
 2017-06-05 15:33:38 -07:00
Raymond Knopp a5d540260e gtkw file for rru 2017-06-04 02:46:39 -07:00
Raymond Knopp 413df163d8 first working version with oaisim. This is prior to MAC interface reworking 2017-06-04 02:44:26 -07:00
Cedric Roux 9d65f4dd09 warnings removal in LOG_X 
those popped up thanks to previous commit
 2017-05-18 14:16:24 +02:00
Raymond Knopp 63a18b8193 first time UE connection established 2017-04-25 11:50:15 -07:00
Raymond Knopp ca2c8357c9 vcd for rru/rau. bug fixing on fronthaul interfaces 2017-04-19 02:51:15 +02:00
Raymond Knopp 98cbcf619b vcd modifications for RU-RAU split, gtkw for rau_if4 2017-04-18 04:45:42 -07:00
Raymond Knopp b42aed9ed9 initial testing version of L1L-L1H split (RRU-RAU) 2017-04-17 10:40:23 -07:00
Cedric Roux 10113a3517 integration fix: change the way to print the version 
Using "system" to call "git log" is too error-prone.
In the test setup, lte-softmodem was blocked because
"git log" uses a pager ("less") and the pager was
waiting for the user to press enter.

We could pass "--no-pager" to "git log" but then
what if someone runs the softmodem out of the source
tree?

cmake defines PACKAGE_VERSION, we can use that instead,
as is done in openair-cn.
 2017-04-10 10:29:09 +02:00
gabrielC 666ae5d0e1 commit id added to the log 2017-04-03 14:06:41 +02:00
Cedric Roux 0a33a1d3e7 Merge remote-tracking branch 'origin/bugfix-223' into develop_integration_w13 2017-03-28 16:21:20 +02:00
Wilson Thong 40f9b9f4e0 #223 fixed USRP initialization when disabling --ue-carrier-scan option 2017-03-28 10:48:38 +08:00
Wilson Thong 924c421beb #220 add help printout for run options 2017-03-28 10:17:51 +08:00
Wilson W.K. Thong 4a2f9d2571 #220 enhance logging to show also thread name 2017-03-28 10:17:51 +08:00
Cedric Roux 75aff99bf6 Merge remote-tracking branch 'origin/bugfix-227-ue-ip-setting' into develop_integration_w12 2017-03-24 17:08:08 +01:00
Cedric Roux fec6832122 Merge remote-tracking branch 'origin/if5-fixes-w11' into develop_integration_w12 2017-03-24 17:07:51 +01:00
Cedric Roux dfcbeff0d4 bugfix/warning removal 
not sure of this one, to be checked
 2017-03-24 14:26:16 +01:00
Cedric Roux 181eb532e1 bugfix 2017-03-24 14:23:11 +01:00
Cedric Roux bc10722013 warnings removal 2017-03-24 14:20:06 +01:00
Cedric Roux 60efa62dc8 compilation warning removal 2017-03-24 13:09:35 +01:00
Cedric Roux 7c7022a198 compilation warning removal 2017-03-24 13:08:45 +01:00
Cedric Roux 89c60dacfd compilation warning removal 2017-03-24 13:07:21 +01:00
Cedric Roux 34c303efb5 compilation warning removal 2017-03-24 13:05:08 +01:00
Cedric Roux e9d88a101d bugfix: array too short for data 
6 numbers (2 hexa digits each) separated by ':'
plus ending 0 makes 18 bytes, not 6, let's put 20
 2017-03-24 13:02:52 +01:00
Cedric Roux cff9149920 fix issue 227 - UE IP settings disrupts realtime 
see https://gitlab.eurecom.fr/oai/openairinterface5g/issues/227

When the UE connects to the eNodeB and receives its IP address from the
network, it calls system() to set it in the linux kernel world. This call
is not done in a realtime thread, but in the NAS, which uses its own thread,
independent of the realtime processing.

In some situations this totally disrupts realtime processing.

It is difficult to know precisely why that happens, but it seems that calling
fork(), as system() does, in a multi-threaded program is not a good idea. (So
say several people on the internet.) It is not clear why the softmodem is
impacted, but it seems that fork() is really what triggers the disruption.
Several tests lead to that conclusion.

To fix the problem, we create a child background process very early in main()
(before anything else basically). Then instead of calling system(), the main
process sends the string to the background process. The background process
gets the string, passes it to system() and reports the success/failure back
to the main process.

This solution involves a lot of system calls, but calling system() in the
first place is not cheap either. As long as no realtime thread uses this
mechanism, things should be fine. Time will tell.
 2017-03-23 12:34:24 +01:00
Cedric Roux 89f747a218 minor fixes 2017-03-23 10:40:47 +01:00
Cedric Roux 238b22e5b5 fixes for IF5 
This work was done by Bruno Mongazon.
 2017-03-23 09:23:07 +01:00
Cedric Roux b2bda9498c Merge remote-tracking branch 'origin/calib-LimeSDR' into develop_integration_w11 2017-03-16 17:57:48 +01:00
Florian Kaltenberger b4f8219170 calibrations for 5/10/20 MHz LimeSDR 2017-03-15 16:04:42 +01:00
hbilel bd4898222f pdcch dual buffer 2017-03-13 15:50:10 +01:00
Cedric Roux a194009e00 integration fix: put dlsch_demod_shift into dlsch_demodulation 2017-03-13 10:06:26 +01:00
Florian Kaltenberger 340d05eebf Merge branch 'calib-LimeSDR' of https://gitlab.eurecom.fr/oai/openairinterface5g into calib-LimeSDR 
Conflicts:
	targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
 2017-03-10 15:26:46 +01:00
hbilel 305ebf5c4b rebase branch to develop 2017.w09 2017-03-08 14:57:30 +01:00
hbilel 9dd65f2801 [OAI-UE] remove unused debug-printf 2017-03-08 14:21:14 +01:00
hbilel ba55fcac27 [OAI-UE] Mimo LLR computation AVX2 + fix in TM3 deprecoding 2017-03-08 12:16:38 +01:00
hbilel ff6d41b6e8 [OAI-UE] Mimo feature 2017-03-08 12:15:02 +01:00
Cedric Roux f94835becf bugfix: "if_compress" parameter not taken into account 
Bug reported by Bruno Mongazon from Nokia.

"Without this line, the config file parameter is not properly stored and
the FH will always work with compression."
 2017-03-03 15:25:10 +01:00
gabrielC c17e81b2aa Merge remote-tracking branch 'origin/develop_UE_20MHz' into develop_integration_w08 
Conflicts:
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
 2017-02-23 09:09:01 +01:00