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2374 Commits
Author SHA1 Message Date
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
Cedric Roux 324e6501d6 bugfix: wrong CCE allocation 
We have to not only ensure that the CCE is free but
also that it's below the number of availables CCEs
with respect to the current PDCCH size.
 2017-05-23 15:42:09 +02:00
gabrielC 16acea57cc Merge tag '2017.w20' into UE_logging 2017-05-22 11:31:18 +02:00
Cedric Roux c15a9a8294 post-integration fix: remove compilation warnings 2017-05-22 10:23:24 +02:00
Cedric Roux 312fad1293 Merge remote-tracking branch 'origin/fjt_bug_fix_issue239' into develop_integration_w20 2017-05-19 17:22:39 +02:00
gabrielC fe350d5b6f UE logging change : 
--ue-trace : Enabling UE trace for debug
--ue-timing : Enabling UE timing trace
--ue-no-log : Disabling all LOG_X traces
 2017-05-19 14:28:34 +02:00
echigoya d79c186a13 Fujitsu No.6 Correct DAI incrementation 2017-05-19 09:36:47 +09:00
shahab SHARIATBAGHERI 042a16d1f6 Fix percentage 2017-05-18 17:26:08 +02:00
shahab SHARIATBAGHERI 5c7377e1c0 Fix bug header 2017-05-18 17:21:07 +02:00
Cedric Roux c08bd6ba9c warning removal 
force j to -1, there is a compilation warning with the T tracer
(variable may be used uninitialized)
 2017-05-18 15:43:16 +02:00
shahab SHARIATBAGHERI 5de045b802 Uplink slices 2017-05-18 15:25:10 +02:00
Cedric Roux f6693af628 add CQI to periodic logging of UE 2017-05-18 11:24:40 +02:00
Cedric Roux 0f42d5a344 Merge remote-tracking branch 'origin/bugfix_multiple_carriers_mobipass' into develop_integration_w19 2017-05-15 11:13:45 +02:00
Cedric Roux 9eaee53bb6 rewrite phy_stats_exist 
We have to test that all active CCs of a given UE exist in the PHY layer.
Maybe not the end of the story...
 2017-05-13 12:45:17 +02:00
Cedric Roux 0bb229451a Merge remote-tracking branch 'origin/bugfix_Fujitsu_reviewed' into develop 2017-05-12 15:57:33 +02:00
Tien-Thinh Nguyen 3d4ba1a3b0 fix the errors related to multiple carriers (for a given UE considering only the CCs which this UE belongs to) 2017-05-12 15:23:07 +02:00
gabrielC 899d150621 bug fixes from Fujitsu (bug 26) 
----------------------------------------------------------
bug 26

Ttile:
g_buffer has only 32 index, but he/she tries to zero clear
1024 index.

Bug Location:
static uint8_t g_buffer[32];
:
memset (g_buffer, 0, 1024);

Note:
Detected by CppCheck
----------------------------------------------------------
 2017-05-12 11:55:07 +02:00
shahab SHARIATBAGHERI 689eae92ee Fix Bug dl scheduler 2017-05-10 13:11:09 +02:00
fnabet 8d787768c4 Issue 238 fix: RLC AM 2017-05-03 14:43:45 +02:00
shahab SHARIATBAGHERI eee0c1b84b uplink percentage 2017-04-27 09:29:00 +02:00
shahab SHARIATBAGHERI b9b45c4ac0 uplink primitives 2017-04-26 19:15:39 +02:00
Xenofon Foukas 600c64a7f5 Merge remote-tracking branch 'origin/develop' into feature-68-enb-agent 2017-04-26 07:35:39 +00:00
Raymond Knopp 63a18b8193 first time UE connection established 2017-04-25 11:50:15 -07:00
shahab SHARIATBAGHERI 57129bc0af Uplink Slicing 2017-04-25 18:19:47 +02:00
shahab SHARIATBAGHERI fdac4d178b uplink harq api 2017-04-22 12:43:04 +02:00
shahab SHARIATBAGHERI 5ce9858d63 uplink scheduling 2017-04-21 13:22:20 +02:00
shahab SHARIATBAGHERI 169f33464e Uplink Agent Mac function 2017-04-18 18:13:42 +02:00
Raymond Knopp b42aed9ed9 initial testing version of L1L-L1H split (RRU-RAU) 2017-04-17 10:40:23 -07:00