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4101 Commits
Author SHA1 Message Date
islam.galal 13cbd3022f Merge branch 'RU-RAU-split' of http://gitlab.eurecom.fr/raymond.knopp/openairinterface5g into RU-RAU-split 2017-08-15 13:56:16 +02:00
mohamed.said feaa8e2888 fixed fdd_uplinkBitmap 2017-08-15 13:55:36 +02:00
islam.galal f2adfceeb7 Merge branch 'RU-RAU-split' of http://gitlab.eurecom.fr/raymond.knopp/openairinterface5g into RU-RAU-split 2017-08-15 13:34:29 +02:00
islam.galal 32201bf30b commit before merge from repository 2017-08-15 13:34:09 +02:00
khalidhamdy db9f855b3b add UEspec mpdcch search space subframe rule 2017-08-15 11:48:29 +02:00
khalidhamdy 8182906564 Adding Schedule UE Spec BR Method 2017-08-15 10:05:54 +02:00
Raymond Knopp 7876b46ff7 Merge branch 'RU-RAU-split' of https://gitlab.eurecom.fr/oai/openairinterface5g into RU-RAU-split 
Conflicts:
	openair2/LAYER2/MAC/eNB_scheduler_bch.c
 2017-08-15 00:58:30 -07:00
Raymond Knopp 7356082754 added narrowband to first rb maping for L2 2017-08-15 00:51:50 -07:00
islam.galal 5801bf7cb6 Merge branch 'RU-RAU-split' of http://gitlab.eurecom.fr/raymond.knopp/openairinterface5g into RU-RAU-split 2017-08-14 18:44:38 +02:00
islam.galal 79d77a4af8 debugging for SIB1-BR 2017-08-14 18:43:49 +02:00
khalidhamdy 8e73bca80f fix some errors while merging BR edit 2017-08-14 15:39:51 +02:00
Ahmed.Elias 3e77b141eb adding br parameters 2017-08-14 15:15:15 +02:00
khalidhamdy ae598b9488 fix some errors 2017-08-14 13:13:45 +02:00
khalidhamdy 85ef6b894d solving minor issues 2017-08-14 11:40:56 +02:00
khalidhamdy d847f3cad5 solving some errors 2017-08-14 11:04:50 +02:00
Ahmed.Elias 319372b68a passin BR paraemeter to rrc 2017-08-14 10:39:17 +02:00
Raymond Knopp 6753a7af6b Merge branch 'RU-RAU-split' of https://gitlab.eurecom.fr/oai/openairinterface5g into RU-RAU-split 
Conflicts:
	openair2/LAYER2/MAC/eNB_scheduler_bch.c
	openair2/RRC/LITE/L2_interface.c
	targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
 2017-08-13 23:11:23 -07:00
Raymond Knopp 50ebffea97 minor modifications before merge with upstream 2017-08-13 23:06:52 -07:00
Raymond Knopp 828077c2de bugfixes for eNB on usrp, some minor fixes for eMTC 2017-08-13 23:04:16 -07:00
islam.galal 9b174dd831 integration step 1, breaks in SIB2 generation in L1 (lte-segmentation.c) 2017-08-13 19:33:33 +02:00
Raymond Knopp db808dddaf Merge branch 'RU-RAU-split' of https://gitlab.eurecom.fr/oai/openairinterface5g into RU-RAU-split 
Conflicts:
	openair2/ENB_APP/enb_config.c
 2017-08-13 05:18:04 -07:00
Raymond Knopp faa111ecc0 complete programming of Msg2/Msg4 procedures for eMTC. Addition of skeleton for PUCCH UCI (NFAPI) in L1. Some cleanup of eNB_scheduler.c 2017-08-13 05:13:27 -07:00
Raymond Knopp c1fff42782 Merge branch 'RU-RAU-split' of https://gitlab.eurecom.fr/raymond.knopp/openairinterface5g into RU-RAU-split 
Conflicts:
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
 2017-08-10 17:27:07 -07:00
Raymond.Knopp ec6236f8c7 tests with monolithic eNB. runs fluidly. No UE stimulus yet 2017-08-11 01:44:22 +02:00
Raymond Knopp af4b4c3fe5 modification in eNB_scheduler_RA to handle when eMTC is not enables 2017-08-10 12:52:34 -07:00
Raymond Knopp b219be2e6d added RRU configuration file and more L2 cleanup 2017-08-10 07:56:30 -07:00
khalidhamdy 46c3d2b5bb copying RA_Template BR parameters to UE_template 2017-08-09 16:13:00 +02:00
shahab SHARIAT BAGHERI 4d3689a56c warning reducing 2017-08-09 13:42:50 +02:00
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
shahab SHARIATBAGHERI 8e5b174047 merge to 68 2017-08-04 16:02:17 +02:00
shahab SHARIATBAGHERI 8de28502e1 Merge branch 'feature-68-uplink' into feature-68-enb-agent 2017-08-04 14:49:25 +02:00
Cedric Roux 10c9d899bb Merge remote-tracking branch 'origin/bugfix-258-unknown-ue-id-for-rnti' into develop_integration_w30 2017-07-28 10:06:39 +02:00
Cedric Roux 8d5901c815 bugfix: fix bug "Unknown UE_id for rnti" 
This bug happens when we detect uplink failure for one UE.
In this case, a DCI format 1A is sent to the UE to ask it
to do random acces.

The way this DCI is generated was not compatible with how
the software is organized. It was expected that the DCI are
added (with add_ue_spec_dci and add_common_dci) in a very
specific order: first all DCIs in common space are added
(with add_common_dci) then all DCIs in UE specific space
are added (with add_ue_spec_dci).

The problem was that the DCI format 1A DCI sent to the UE
for it to do random access is added (with add_ue_spec_dci)
before the DCIs in common space.

That totally messed up the logic in add_common_dci and
add_ue_spec_dci.

The solution is to get rid of Num_common_dci and Num_ue_spec_dci,
replace those two counters by only one (Num_dci) and add
"search_space" in the dci_alloc structure to be used later by
the function "allocate_CCEs" when calling "get_nCCE_offset".

The software had to be adapted to the new variables, everywhere.

I am not sure that the simulators work. It seems that some
of them didn't use Num_common_dci and Num_ue_spec_dci to
decide on what space (common or UE specific) to put the DCI,
but relied on the rnti (comparing with SI_RNTI). To be tested
properly.

The modified simulators are:
  - openair1/SIMULATION/LTE_PHY/dlsim.c
  - openair1/SIMULATION/LTE_PHY/dlsim_tm4.c
  - openair1/SIMULATION/LTE_PHY/dlsim_tm7.c
  - openair1/SIMULATION/LTE_PHY/framegen.c
  - openair1/SIMULATION/LTE_PHY/pdcchsim.c
  - openair1/SIMULATION/LTE_PHY/syncsim.c
 2017-07-27 17:12:19 +02:00
Raymond.Knopp 8ee3f3b353 initial tests with USRP as monolithic eNB, "connectionless" execution is fine. 2017-07-25 22:15:52 +02:00
shahab SHARIATBAGHERI 9e7e57de74 DL Fixed Bug get TBS 2017-07-25 19:12:42 +02:00
Raymond Knopp ae884afe24 integration of LTE-M SIB1/SI interfaces and scheduling 2017-07-24 16:19:24 -07:00
Nikos Makris 9db40696f7 Added functionality for UDP/TCP/SCTP transferring of data over the ASYNC channel interface. 
Added selection of interfaces through the configuration file with a new block of statements as follows:

    FLEXSPLIT_INTERFACES :
    {
        DU_INTERFACE_NAME_FOR_F1U           = "lo";
        DU_IPV4_ADDRESS_FOR_F1U             = "127.0.0.1/24";
        DU_PORT_FOR_F1U			    = 2210;

        CU_INTERFACE_NAME_FOR_F1U           = "lo";
        CU_IPV4_ADDRESS_FOR_F1U             = "127.0.0.1";	//Address to search the DU
        CU_PORT_FOR_F1U			    = 2210;

        // One of TCP/UDP/SCTP
        F1_U_TRANSPORT_TYPE 		    = "UDP";
    };
 2017-07-21 14:02:09 +03:00
Anta Huang e51d8d3fd7 Add the slice_maxmcs_uplink to flexran agent ulsch 2017-07-20 13:24:16 +02:00
Raymond Knopp d56525c807 NFAPI UL indications added and full UE connection tested. 2017-07-19 03:07:40 -07:00
Xenofon Foukas e2ac251cc6 Merge remote-tracking branch 'origin/develop' into feature-68-enb-agent 2017-07-14 12:53:54 +03:00
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
fnabet 40e42c4c2d fix Issue 250 RLC AM 2017-06-29 17:15:10 +02:00
shahab SHARIATBAGHERI 1ecdcba33a uplink VSF 2017-06-08 18:36:25 +02:00
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 413df163d8 first working version with oaisim. This is prior to MAC interface reworking 2017-06-04 02:44:26 -07:00
Cedric Roux bc0f099091 Merge remote-tracking branch 'origin/UE_logging' into develop 2017-06-02 10:07:25 +02:00
Xenofon Foukas 7a86fd3216 Merge remote-tracking branch 'origin/develop' into feature-68-enb-agent 
Conflicts:
	openair2/RRC/LITE/rrc_eNB.c
 2017-05-31 10:42:40 +00:00
shahab SHARIAT BAGHERI 8458c8fcf8 uplink mac parser 2017-05-23 23:46:31 +02:00
Cedric Roux b67847c9cf minor: fix file permissions (from 755 to 644) 2017-05-23 17:33:29 +02:00
Cedric Roux 31ef9b5203 cleanup - rewrite a bit allocate_CCEs for better logging 
We want the log in case of failure also for the case:
    if (nCCE + (1<<dci_alloc->L) > nCCE_max)
 2017-05-23 15:44:48 +02:00