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
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
matzakos
d605e5ffc3
ENDC for 5G NSA support: Basic implementation of x2ap_gNB_generate_ENDC_x2_setup_response() and x2ap_gNB_handle_ENDC_x2_setup_response()
2019-08-01 12:20:18 +02:00
Cedric Roux
9456fe584a
x2ap: timers, cleanup
...
This commit introduces X2AP timers (t_reloc_prep, tx2_reloc_overall).
You need to set the values in the configuration file.
X2AP can be enabled or disabled in the configuration file too (disabled
by default).
Some deadcode was removed.
2019-03-13 15:28:37 +01:00
Cedric Roux
c394188e73
x2: first implementation of ID management, some cleanup
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Some deadcode was removed.
The implementation of the ID management is not finished.
It will only work if the handover is successful. No error
recovery has been done. For error recovery, we need to
implement the X2AP timers. As it is, in case of error, an ID
might very well never be released.
It has been tested with 1 and 2 UEs doing handover more or less
at the same time.
2019-03-05 14:56:42 +01:00
Konstantinos Alexandris
02193f4bab
x2: some cleanup in instance management
...
- manage target eNB based on target cell id received by measurement report
for Handover Request
- manage source eNB based on association id for Handover Request Ack
- use only x2ap instance and not x2ap data instance points to x2ap instance
2019-03-05 14:56:42 +01:00
Konstantinos Alexandris
52a52eefb9
X2AP UE Context Release (generate/handle message), Release eNB resources
2019-03-05 14:53:00 +01:00
Cedric Roux
be68e1e651
Merge remote-tracking branch 'origin/develop' into x2
...
Conflicts:
common/utils/msc/msc.h
openair2/X2AP/x2ap_eNB.c
2019-02-01 14:27:55 +01:00
frtabu
9d0c70c9fe
remove L1L2 task, also remove some call to send messages to UNKNOWN_TASK, removed in new itti. Align LOG in rlc sources with new LOG code (remove DEBUG_RLC...)
2019-01-21 19:43:19 +01:00
Konstantinos Alexandris
ea105c39b1
X2AP MOBILITY PROCEDURES (X2AP HANDOVER REQUEST/REQUEST ACK)
...
S1AP PATH SWITCH REQUEST/REQUEST ACK/FAILURE
RRC MEASUREMENT REPORT
MINOR CHANGES IN MAC LAYER
2018-12-18 13:45:03 +01:00
Konstantinos Alexandris
67cc97a42c
Merge remote-tracking branch 'origin/develop' into x2
2018-09-21 16:01:52 +02:00
Konstantinos Alexandris
2c27a38dc3
x2ap: implement x2setuprequest, x2setupresponse, x2setupfailure
2018-09-21 15:58:36 +02:00
Cedric Roux
00e21e74a6
integration fix: better error reporting in case of X2 failure
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If the IP address for X2AP is not good, the error message reported
was very unclear. Attempt to make it better.
2018-09-10 16:32:20 +02:00
Konstantinos Alexandris
2b85c4a3a6
Pass multi socket descriptor in SCTP + add SCTP multi init req/resp mechanism
2018-09-07 15:15:41 +02:00
Konstantinos Alexandris
1729b3dc66
X2AP: init funcs (register/association) + handler/management functions
...
SCTP: one to many sockets implementation
2018-09-06 15:49:59 +02:00
Sakthivel Velumani