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2056 Commits
Author SHA1 Message Date
francescomani 08d2c9fb74 Merge remote-tracking branch 'origin/develop' into NR_scheduling_CSIRS 2021-03-12 15:54:13 +01:00
Remi Hardy de9c8634ad Merge remote-tracking branch 'origin/s1_subnormal' into integration_2021_wk10 2021-03-12 11:08:09 +01:00
He Shanyun 44288d7553 fix issue about ittiSIM and CplaneNG of withS1 2021-03-11 16:54:38 +09:00
Shweta Shrivastava 95df7843f3 Fix issues with NSA mode 2021-03-11 00:11:16 -06:00
He Shanyun 8965dd782b Merge remote-tracking branch 'remotes/origin/develop_SA_CUDU_rfsim_with_5gc' into integration_w5GC 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
 2021-03-11 14:39:36 +09:00
Shweta Shrivastava a0fa146e04 Merge branch 'ptrs_rrc_config' of https://gitlab.eurecom.fr/oai/openairinterface5g into ptrs_rrc_config 2021-03-10 22:58:06 -06:00
Shweta Shrivastava 7eec3e3bcc Merge branch 'develop' into ptrs_rrc_config 2021-03-10 22:37:44 -06:00
Cedric Roux 4ff8f8832e NR: fix: set PDCP discard timer to infinity 
The discard timer is used by the PDCP layer to discard packets that were not
transmitted to RLC after some time.

We don't really need it for the moment, maybe never for the default
bearer which is a best-effort bearer passing all kind of IP traffic.
Maybe for voice over IP kind of traffic it's important, or realtime
applications.

I ran an iperf UDP uplink test and saw no error on the PHY layer but still
lots of packets lost in the iperf logs, which was very surprising. By
analyzing the logs in wireshark I saw that, with the current scheduler,
an IP packet sent by the UE took 40ms to be sent piece by piece to the
gNB, and then the next uplink IP packet was never sent at all because
the discard timer was expired, leading to the high count of packets lost
in the iperf logs.

So let's put infinity for the moment for the discard timer. From my
understanding of the moment it's not a problem. If for some reason we
should set it to some non-infinity value, then we can change later.
 2021-03-10 10:30:23 +01:00
matzakos 906fd2b68f Merge branch NR_SA_F1AP_RFSIMULATOR3 into NR_SA_F1AP_5GRECORDS 2021-03-09 15:24:11 +01:00
Raymond Knopp 666aee7fc2 addition of GNB-CU-Configuration-Update/Update-Acknowledge/Update-Failure 2021-03-08 10:57:00 +01:00
masayuki.harada ff994453a4 Merge remote-tracking branch 'remotes/oai/develop' into HEAD 
# Conflicts:
#	openair3/S1AP/s1ap_eNB.c
#	openair3/S1AP/s1ap_eNB_handlers.c
 2021-03-08 14:51:11 +09:00
Xue Song c273a9d356 fix problem about CU/DU c-plane failed 2021-03-05 19:43:42 +09:00
Xue Song 834d6f1055 Merge branch 'master' into NR_SA_F1AP_RFSIMULATOR3_Lo 
Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-softmodem.c
	executables/nr-uesoftmodem.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
	openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
 2021-03-05 19:07:43 +09:00
rmagueta 245f1e066f Improvements in RA-Msg4 2021-03-04 01:23:56 +00:00
luis_pereira87 d0b9146cd0 Msg4 transmitted from MAC to RRC through ITTI (TASK_RRC_NRUE created) 2021-03-03 01:27:50 +00:00
rmagueta abb894be6b Draft RA-Msg4 at gNB 2021-03-02 20:20:11 +00:00
rmagueta 5f66269a8b Merge remote-tracking branch 'origin/develop' into develop-SA-RA 
# Conflicts:
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
 2021-03-02 12:01:11 +00:00
luis_pereira87 ca5eb17f28 Fix SIB1 with offsetToPointA = 86 2021-03-01 22:18:51 +00:00
rmagueta deef82d70b Fix RA-Msg3 to logical channel CCCH 2021-03-01 19:23:23 +00:00
luis_pereira87 f18db2bad8 Update SIB1 with q_RxLevMin to -65 and MCC and MNC to match SIM card values 2021-03-01 10:32:12 +00:00
Guhan 02ae169250 Rebased to latest develop and removed nr_rx_acknack function 2021-03-01 11:43:30 +05:30
matzakos e186134061 Preliminary work for separation of SRB from DRB handling in RLC 
-For the moment SRBs are preconfigured (as was done for DRBs in noS1 mode)
but this should be removed
 2021-02-26 12:11:01 +01:00
guhan 5d4f815181 Removed dead code 2021-02-26 11:50:13 +05:30
k.ramya 0a0a5e48c3 code rearrangement 2021-02-26 11:37:58 +05:30
Francesco Mani 17f830e587 revert to old rrc csi confriguration 2021-02-26 11:29:28 +05:30
r.karey 8c488bfdf8 UCI bitlength calculation 2021-02-26 10:51:42 +05:30
r.karey 03ea28df44 Merged rrc_gNB_reconfig for NR_CSI_reporting 2021-02-26 10:48:37 +05:30
r.karey 21c0af1b7c Merged rrc_gNB_reconfig for NR_CSI_reporting 2021-02-26 10:20:51 +05:30
francescomani 1541a6b808 fix for ssb preamble index association in rrc configuration 2021-02-25 16:24:28 +01:00
rmagueta cf70265ba6 Merge remote-tracking branch 'origin/develop' into develop-SA-CBRA 
# Conflicts:
#	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
#	openair2/LAYER2/NR_MAC_gNB/mac_proto.h
 2021-02-25 13:03:06 +00:00
francescomani 9afb19858a Merge remote-tracking branch 'origin/develop' into NR_FAPI_beamindex_SSB_RO 2021-02-25 12:04:24 +01:00
Xue Song b6febe214f add GTPV1U_GNB_TUNNEL_DATA_REQ and UDP_DATA_IND 
if the UE is running with noS1, u-plane for rfsim with Free5GC + CU/DU is OK
 2021-02-25 14:00:14 +09:00
Raymond Knopp 32b74d2f38 nr-softmodem compilation after merge with develop 2021-02-25 01:00:34 +01:00
Raymond Knopp 4d9ebf0ac0 Merge remote-tracking branch 'origin/develop' into NR_SA_F1AP_RFSIMULATOR2 
Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-softmodem.c
	executables/nr-uesoftmodem.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
	openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
	openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c
	openair2/RRC/NR/rrc_gNB.c
	openair2/RRC/NR/rrc_gNB_NGAP.c
	openair2/RRC/NR_UE/rrc_UE.c
	openair3/NGAP/ngap_gNB.c
	openair3/NGAP/ngap_gNB_nas_procedures.c
 2021-02-24 23:00:04 +01:00
Raymond Knopp 11c3a26414 Merge remote-tracking branch 'origin/develop' into oairu 
Conflicts:
	openair2/RRC/LTE/rrc_eNB.c
 2021-02-24 21:52:14 +01:00
rmagueta 48811d0f34 Merge branch 'develop' into develop-SA-CBRA 
# Conflicts:
#	cmake_targets/CMakeLists.txt
#	openair1/SIMULATION/NR_PHY/dlsim.c
#	openair1/SIMULATION/NR_PHY/ulsim.c
 2021-02-23 13:29:53 +00:00
rmagueta 910154c7af Merge branch 'develop' into develop-SA-RA 
# Conflicts:
#	cmake_targets/CMakeLists.txt
#	openair1/SIMULATION/NR_PHY/dlsim.c
#	openair1/SIMULATION/NR_PHY/ulsim.c
 2021-02-23 13:04:01 +00:00
Raymond Knopp a6e16e7c8a Merge remote-tracking branch 'origin/develop' into oairu 2021-02-23 11:51:29 +01:00
hardy accae67113 Merge remote-tracking branch 'origin/nr-pdcp-nea2-security' into integration_2021_wk08 2021-02-23 09:31:05 +01:00
rmagueta 495ba8920d Merge branch 'develop-SA-RA' into develop-SA-CBRA 2021-02-22 16:35:06 +00:00
rmagueta bed43a2a79 Address review comments 2021-02-22 16:31:13 +00:00
rmagueta 4ea560f291 Address review comments 2021-02-22 16:01:05 +00:00
francescomani ba02f61f28 Merge remote-tracking branch 'origin/develop' into NR_scheduling_CSIRS 2021-02-22 16:30:49 +01:00
Robert Schmidt 305902da42 Correctly allocate memory for NR measurement array 2021-02-20 15:43:02 +01:00
rmagueta edccb98691 First draft implementation of CBRA 2021-02-17 20:16:03 +00:00
Xue Song bd765c7505 C-plane for rfsim with Free5GC + CU/DU separation is OK 2021-02-16 14:14:55 +09:00
Xue Song 5918c03cd4 add nrue nas task 2021-02-16 14:14:46 +09:00
Cedric Roux 73f3a458cf NSA: finalize nea2 security for gNB 
- a new section in the configuration file to select security algorithms,
  with new code to deal with it
- cleanup CG-ConfigInfo: specs seem to indicate that we must not
  add mcg_RB_Config; the gNB has to deal with that
- as a consequence, modify fill_default_rbconfig() that is called in
  every cases and needs security and bearer parameters

The new section in the configuration file looks like:

    security = {
      # preferred ciphering algorithms
      # the first one of the list that an UE supports in chosen
      # valid values: nea0, nea1, nea2, nea3
      ciphering_algorithms = ( "nea0", "nea2" );

      # preferred integrity algorithms
      # the first one of the list that an UE supports in chosen
      # valid values: nia0, nia1, nia2, nia3
      integrity_algorithms = ( "nia0" );
    };
 2021-02-15 15:25:52 +01:00
Cedric Roux cb589c211c minor trivial bugfix 2021-02-15 15:25:52 +01:00
Cedric Roux 10e021e96d NSA: first draft of nea2 security for gNB 
The code is forced to use nea2, no matter what the UE supports.

After 2^18 PDCP packets, it will fail to work (we don't use HFN yet).

These limitations will be fixed in later commits.

The existing security function was not reused, because it does too
much memory allocation and initializes the security context at each
ciphering. So here comes nr_pdcp_security_nea2_cipher(). And also
the ciphering is done inplace. To be changed if necessary.
 2021-02-15 15:25:47 +01:00