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160 Commits
Author SHA1 Message Date
Cedric Roux 94dad700c4 lte/nr x2ap: fix content of SgNBAdditionRequest 
Wireshark (version 3.3.2) was not happy.
https://asn1.io/asn1playground/ was not happy.

Let's make them happy.

So then everyone is happy.
 2021-02-01 11:48:44 +01:00
Laurent 42a110338c itti dynamic queue creation, and 64 bits instance id 2020-12-23 13:56:01 +01:00
Remi Hardy 98fd8279bf Merge remote-tracking branch 'origin/develop-oriecpriupdates' into rh_wk50_debug 2020-12-09 14:16:19 +01:00
matzakos d64bc67b0c Add TDD configuration in ENDC X2 setup response message sent from eNB 2020-12-03 15:39:30 +01:00
matzakos d36879e4ce Add support for more nrNRB configurations in X2 ENDC setup request message 2020-11-16 15:19:39 +01:00
matzakos 39f057f11c Remove non-mandatory SULFreqBandItem from X2 ENDC Setup Request message 2020-11-16 15:19:39 +01:00
matzakos 648ef92ac7 Remove hardcoding of x2 configuration parameters used in ENDC setup request message at gNB side 2020-11-16 15:19:39 +01:00
hardy 70135e1c74 Merge remote-tracking branch 'origin/nsa_remove_band_hardcodings' into integration_2020_wk39 2020-09-30 14:36:24 +02:00
Cedric Roux 4236ff2b3e nr: improve x2/rrc for ENDC 
This commit introduces several enhancements in X2AP and RRC to deal
with ENDC. The main goal is to deal with UE's on/off and with various
errors.

The following work is included:

    - DC prep and DC overall X2 timers
    - X2 messages for UE release and DC timers' timeout

Open problems:

    - what to do when the UE sends an scg Failure? This commit removes
      the UE. And this removal may not be correctly done
    - UE removal in the gNB's PHY layer (a next commit is coming,
      but it is hackish and will need a rework)
 2020-09-22 11:57:31 +02:00
matzakos 05f49e5b1e Preliminary work to remove hardcodings of nr frequency bands for the NSA setup 
- Create itti message to tranfer to RRC the information received at eNB through X2 ENDC Setup Request message
 2020-09-09 11:52:07 +02:00
Raphael Defosseux a385ad5244 Putting back SIGINT detection for lte-softmodem and initial skeleton to retrieve runtime stats from eNB/gNB 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-08-03 14:03:20 +02:00
Francesco Mani cd61f38eca Merge remote-tracking branch 'origin/develop' into NR_RRC_harq_hacks 2020-07-02 10:16:57 +02:00
Florian Kaltenberger fa5213dfed removing some of the s1ap and x2ap xer prints 2020-07-01 14:43:44 +02:00
Francesco Mani 2b976aa711 Merge branch 'NR_RRC_PRACH_procedures' into NR_RRC_harq_hacks 2020-06-12 19:14:25 +02:00
Francesco Mani bedb295dfd Merge branch 'develop' into NR_RRC_harq_hacks 2020-06-09 20:32:35 +02:00
s.rampalli e7c20bc081 mistake 2020-06-09 17:47:08 +05:45
s.rampalli b8e43ff2da fixed encoding failed issue 2020-06-09 17:47:08 +05:45
s.rampalli d988eb82fc Removed temporary values in x2ap and rrc 2020-06-09 17:47:08 +05:45
Thomas Schlichter 225a500b3e Merge branch 'develop' into NR_RRC_PRACH_procedures 
Conflicts:
	executables/nr-ue.c
	openair1/PHY/NR_REFSIG/dmrs_nr.c
	openair1/PHY/NR_TRANSPORT/nr_prach.c
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_TRANSPORT/nr_transport_proto_common.h
	openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
	openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
	openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SIMULATION/NR_PHY/prachsim.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/LAYER2/NR_MAC_COMMON/nr_mac_extern.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
 2020-06-03 19:50:54 +02:00
Francesco Mani d268c320ca Merge branch 'develop' into NR_RRC_harq_hacks 2020-05-15 16:26:33 +02:00
Raphael Defosseux 11783e755a Fixing errored/missing circular dependency protection 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-05-15 15:39:11 +02:00
laurent 8a58359a1b rereremerge 2020-04-14 19:51:00 +02:00
laurent dfafa90037 big merge with develop 2020-04-14 18:02:45 +02:00
Francesco Mani 3dc9ad0567 Merge branch 'develop' into NR_RRC_PRACH_procedures 2020-04-14 14:17:34 +02:00
laurent 861caa735d merge develop 2020-04-13 18:04:18 +02:00
frtabu 0518ced81f dft/idft in shared lib 2020-04-02 12:11:21 +02:00
Raymond Knopp 1462f0e659 ENDC path switch S1-U: Bugfixes at gNB side 2020-03-20 22:55:17 +01:00
matzakos cbba3da30b ENDC path switch S1-U: Remove warnings 2020-03-16 21:20:00 +01:00
matzakos 07a2a095d3 ENDC path switch S1-U: Integrated S1AP E-RAB-Modification indication message at eNB, interfacing with RRC and X2AP to get proper configuration of E-RABs to be modified and GTP-U configuration at gNB 2020-03-11 10:37:48 +01:00
cig 7344d87567 Merge branch 'fhg-ta' into fhg-ra 2020-02-03 10:45:29 +01:00
Cedric Roux 51ab31a3b9 trigger NR activation based on RRC measurements 
An NR-capable UE will transmit some NR measurements.
Once received, the whole process on nr-cell addition is started.
It will fail quickly.

Many things are still missing.

What is not handled properly with this commit:
- in x2ap_eNB_handle_sgNB_add_req we hardcode the gNB ID
- nr triggering is done if we receive a measurement but this measurement is
  not analyzed at all
- no timers (T_dc_overall, T_dc_prep) and as is the code fails and then the
  next triggering after UE reconnection will not work (x2 ID are not well
  handled here and there in the code)

Note also that the gNB part has not been looked at all for this commit.

This is work in progress...
 2020-01-23 16:10:29 +01:00
Raymond Knopp 41b739ebff ENDC X2AP: Add handling of sGNB Reconfiguration Complete message at gNB side 2020-01-17 13:09:07 +01:00
matzakos 2865eb95a6 ENDC X2AP: Add generation of X2 sGNB Reconfiguration Complete message 2020-01-17 12:43:07 +01:00
Raphael Defosseux e7aa071e1b Merge remote-tracking branch 'origin/develop' into merging-2019-w51-to-develop-nr 2020-01-10 15:35:54 +01:00
matzakos b106fb1c21 ENDC LTE-RRC: Add processing of Addition Response information elements, to be used for RRCConnectionReconfiguration 2019-12-10 19:39:47 +01:00
matzakos 62fb80e6de ENDC X2AP: Implementation of SgNB Addition Response handler 2019-12-06 19:15:08 +01:00
Raymond Knopp ad82602e9a ENDC X2AP: Implementation of SgNB Addition Request ACK 2019-12-06 14:16:43 +01:00
Sakthivel Velumani 5bda11024d Enabling ITTI interactions between RRC and X2AP for the generation of sgb addition request ACK message at the gNB side 2019-12-04 15:30:17 +01:00
matzakos 7e1607bcca ENDC X2AP: Small modification at generation of SgNB Addition Request. 2019-11-19 14:22:54 +01:00
Raymond Knopp 50509dfc32 ENDC: Enable transfer and handling of SgNB Addition request elements from X2AP to RRC of gNB. 2019-11-19 14:05:14 +01:00
matzakos 266926307d ENDC X2AP: Implementation of handler function for SgNB addition request message 2019-11-07 17:00:03 +01:00
matzakos 587f9f63d0 ENDC X2AP: Corrections on the generation of x2_sGNB_AdditionRequest message 2019-10-25 19:20:34 +02:00
matzakos 4e64a34ada ENDC: Basic implementation of x2ap_eNB_generate_ENDC_x2_SgNB_addition_request() 2019-10-25 14:13:49 +02:00
matzakos 7916e17666 ENDC: Add X2AP initial configuration and X2AP task in nr-softmodem. Small issue with parsing NRCCPARAMS_DESC from RCconfig_NR_X2() needs to be resolved 2019-10-08 18:48:39 +02:00
matzakos 2e8b93ef8b ENDC: Reverse the role of eNB and gNB for the ENDC X2 setup procedure. Currently, gNB: slave sending the setup request, eNB:master. 2019-10-03 18:11:58 +02:00
Cedric Roux a0f0a49336 x2ho for lte: have it functional again (plus remove some logs) 2019-09-24 16:32:51 +02:00
Javier Morgade 8565b28a31 LOG level decreassed 
BUGIFX PDCP MBMS PIPE

	ACKNOWLEDGEMENT:
 	1. This commit was developed at Vicomtech (https://www.vicomtech.org) under UE project CDN-X-ALL: "CDN edge-cloud computing for efficient cache and reliable streaming aCROSS Aggregated unicast-multicast LinkS"
 	2. Project funded by Fed4FIRE+ OC5 (https://www.fed4fire.eu)

	Signed-off-by: Javier Morgade <javier.morgade@ieee.org>
 2019-09-14 14:40:34 +02:00
yilmazt 7bb5320716 develop-nr up-to-date as of 8.8.19 2019-08-08 17:44:19 +02:00
Cedric Roux e6f056d0af improve x2ap_gNB_generate_ENDC_x2_setup_response 2019-08-05 16:55:45 +02:00
Cedric Roux 2955ae4731 bugfix: compile with x2ap release 15.03 2019-08-01 17:02:27 +02:00