10 Handling of unknown, unforeseen and erroneous protocol data

37.4833GPPE1 Application Protocol (E1AP)Release 17TS

Section 10 of TS 38.413 [6] is applicable for the purposes of the present document, with the following additions for non-UE-associated procedures:

– In case of Abstract Syntax Error, when reporting the Criticality Diagnostics IE for not comprehended IE/IEgroups or missing IE/IE groups, the Transaction ID IE shall also be included;

– In case of Logical Error, when reporting the Criticality Diagnostics IE, the Transaction ID IE shall also be included;

– In case of Logical Error in a response message of a Class 1 procedure, or failure to comprehend Transaction ID IE from a received message, the procedure shall be considered as unsuccessfully terminated or not terminated (e.g., transaction ID unknown in response message), and local error handling shall be initiated.

Annex A (informative):
Change History

Change history

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

New version

2022-01

R3#114b-e

R3-221121

Text transferred from TS 38.463 v16.8.0 with no changes. Capture LTE_NR_arch_evo_enh-Core endorsed BL CRs and agreed TPs

0.0.1

2022-02

R3#115-e

R3-221645

Submitted to RAN3#115-e

0.1.0

2022-02

R3#115-e

R3-222578

Change the date of specification release

0.1.1

2022-03

RAN#95-e

RP-220798

Version submitted for approval in RAN#95-e

1.0.0

2022-03

RAN#95-e

RP-220851

Agreed Rel-16/17 CRs from other WIs are merged.

Including REL-16 38.463 changes of:R3-221223 of RP-220276,R3-221253 of RP-220278,R3-220836 of RP-220277,R3-221707 of RP-220282,R3-222108 of RP-220279,R3-222844 of RP-220279.

and REL-17 38.463 changes of: R3-221516 of RP-220218,R3-221550 of RP-220221,R3-221598 of RP-220232,R3-221617 of RP-220294,R3-222541 of RP-220223,R3-222613 of RP-220234, R3-222906 of RP-220218,R3-222930 of RP-220224,RP-220927,R3-222986 of RP-220233.

1.1.0

2022-03

RAN#95-e

Promotion to Release 17 without technical change

17.0.0

2022-06

RAN#96

RP-221138

0001

1

F

Correction of UDC in CP-UP Split architecture

17.1.0

2022-06

RAN#96

RP-221132

0002

2

F

Extended PDCP Discard Timer over E1 interface

17.1.0

2022-06

RAN#96

RP-221154

0004

1

A

Correction on EHC parameters

17.1.0

2022-06

RAN#96

RP-221140

0005

1

F

Correction on enhanced eNB architecture evolution

17.1.0

2022-06

RAN#96

RP-221134

0007

1

F

Correction on configuration of initial value of HFN and reference SN

17.1.0

2022-06

RAN#96

RP-221150

0008

1

A

Dynamic ACL over E1 CR 37.483

17.1.0

2022-06

RAN#96

RP-221134

0009

1

F

MBS E1AP corrections

17.1.0

2022-06

RAN#96

RP-221149

0010

2

A

Correction on IAB PSK generation

17.1.0

2022-06

RAN#96

RP-221134

0013

3

F

Correction of MBS shared NG-U termination

17.1.0

2022-06

RAN#96

RP-221145

0014

1

D

E1AP Rapporteur Corrections

17.1.0

2022-06

RAN#96

RP-221134

0015

1

F

Correction on NR MBS in E1AP

17.1.0

2022-06

RAN#96

RP-221141

0016

1

F

Correction on update management based MDT user consent

17.1.0

2022-06

RAN#96

RP-221134

0019

F

NR MBS E1AP asn.1 correction

17.1.0

2022-06

RAN#96

RP-221135

0020

1

F

Correction for E1AP on SCG (de)activation

17.1.0

2022-09

RAN#97-e

RP-222201

0027

1

A

Correction on Missing Criticality Diagnostics over E1AP

17.2.0

2022-09

RAN#97-e

RP-222188

0030

1

F

Correction of shared CU UP codepoints

17.2.0

2022-09

RAN#97-e

RP-222188

0031

1

F

Further Corrections for NR MBS

17.2.0

2022-09

RAN#97-e

RP-222188

0032

F

E1AP ASN.1 correction on MCBearerContextToModify

17.2.0

2022-09

RAN#97-e

RP-222188

0034

1

F

Introduction of MBS specific cause values

17.2.0

2022-09

RAN#97-e

RP-222188

0035

1

F

Correction on Maximum number of MRBs

17.2.0

2022-09

RAN#97-e

RP-222188

0037

2

F

Correction for the MBS multicast data forwarding

17.2.0

2022-09

RAN#97-e

RP-222188

0038

1

F

Corrections for the establishment of F1-U ptp retransmission tunnels

17.2.0