10 Handling of unknown, unforeseen and erroneous protocol data
37.4733GPPApplication Protocol (W1AP)Release 17TSW1 interface
Clause 10 of TS 38.413 [19] 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 |
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Date |
Meeting |
TDoc |
CR |
Rev |
Cat |
Subject/Comment |
New version |
2018-05 |
RAN3#100 |
R3-183555 |
BL TS submission for approval. |
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2019-08 |
RAN3#105 |
R3-184888 |
Capture the agreed main W1 AP procedures: R3-194563, R3-194564, R3-194565 |
0.1.0 |
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2019-10 |
RAN3#105-Bis |
R3-196137 |
Add the stage3 paging procedure |
0.1.0 |
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2019-10 |
RAN3#105-Bis |
R3-196136 |
Add Warning message transmission related procedures with corresponding tabular |
0.1.0 |
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2019-10 |
RAN3#105-Bis |
R3-196192 |
Add RRC message Transfer related procedures with corresponding tabular |
0.1.0 |
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2019-11 |
RAN3#106 |
R3-197262 |
– Terminology change to ng-eNB-CU, ng-eNB-DU (R3-197635) – pCR to 37.473 on ASN.1 completion (R3-197544) – pCR to 37.473 on miscellaneous correction to contexts (R3-197636) |
1.1.0 |
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2019-12 |
RP-86 |
RP-192962 |
TS submitted to TSG RAN plenary for approval |
1.2.0 |
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2019-12 |
RP-86 |
TS approved TSG RAN plenary |
16.0.0 |
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2020-03 |
RP-86 |
Correction to the specification title (E1AP ==> W1AP) |
16.0.1 |
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2020-03 |
RP-87-e |
RP-200429 |
0001 |
2 |
F |
Miscellaneous corrections to 37.473 |
16.1.0 |
2020-07 |
RP-88-e |
RP-201084 |
0002 |
1 |
F |
Miscellaneous corrections to 37.473 |
16.2.0 |
2020-09 |
RP-89-e |
RP-201948 |
0003 |
1 |
F |
Corrections to encoding PLMNs in served cell information |
16.3.0 |
2020-09 |
RP-89-e |
RP-201948 |
0004 |
– |
F |
Miscellaneous clean-ups to 37.473 |
16.3.0 |
2020-09 |
RP-89-e |
RP-201948 |
0005 |
1 |
F |
Correction on PWS related procedure |
16.3.0 |
2021-03 |
RP-91-e |
RP-210235 |
0006 |
1 |
F |
CR to 37.473 on miscellaneous corrections |
16.4.0 |
2021-06 |
RP-92-e |
RP-211314 |
0007 |
2 |
F |
CR to 37.473 on MeasGapSharingConfig |
16.5.0 |
2021-06 |
RP-92-e |
RP-211314 |
0008 |
2 |
F |
Stage-3 CR on SCG release over W1 (Rel-16) |
16.5.0 |
2021-09 |
RP-93-e |
RP-211875 |
0010 |
– |
F |
Correction on Paging over W1 |
16.6.0 |
2021-09 |
RP-93-e |
RP-211875 |
0012 |
1 |
F |
Correction to EN-DC definition in W1 |
16.6.0 |
2021-12 |
RP-94-e |
RP-212861 |
0013 |
1 |
F |
Correction on Criticality Diagnostics over W1 |
16.7.0 |
2022-03 |
RP-95-e |
RP-220274 |
0009 |
5 |
F |
Support of dynamic ACL during dual connectivity |
16.8.0 |
2022-03 |
SA#95-e |
Promotion to Release 17 without technical change |
17.0.0 |
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2022-03 |
RAN#96 |
RP-221150 |
0015 |
1 |
A |
W1AP CR for ACL remaining issues |
17.1.0 |