10 Handling of unknown, unforeseen and erroneous protocol data

36.4633GPPEvolved Universal Terrestrial Radio Access Network (E-UTRAN) and Wireless Local Area Network (WLAN)Release 17TSXw application protocol (XwAP)

Clause 10 of TS 36.413 [8] is applicable for the purposes of the present document, with the following addition to the handling of AP IDs specified in clause 10.6.

If a node receives a message (other than the first or first returned messages) that includes AP ID(s) identifying a logical connection which is known to the node (for the same Xw interface), but was established for the LWIP operation whereas the message relates to LWA operation (or vice-versa), the node shall behave as if the AP ID(s) identify a logical connection which is unknown to the node. If the node subsequently initiates an Error Indication procedure as part of the error handling described in clause 10.6 of TS 36.413 [8], it shall include an appropriate cause value such as "Wrong WLAN Interworking Mode".

Annex A (informative):
Change history

TSG #

TSG Doc.

CR

Rev

Cat

Subject/Comment

New

Initial skeleton

0.0.1

Inclusion of text proposals agreed at RAN WG3#89bis

0.0.2

Editorial revisions and corrections

0.0.3

Inclusion of text proposals agreed at RAN WG3#90

0.0.4

RAN#70

Presentation to RAN#70 for information

1.0.0

Editorial revisions and corrections

1.1.0

Inclusion of text proposals agreed at RAN WG3 Adhoc NBIoT

1.2.0

Editorial revisions and corrections

1.3.0

Inclusion of text proposals agreed at RAN WG3#91

1.4.0

RAN#71

Presentation to RAN#71 for approval

2.0.0

RAN#71

Upgraded to Rel-13 and placed under change control

13.0.0

RAN#72

RP-161046

3

2

F

Addition of measurement configuration

13.1.0

RAN#72

RP-161046

4

1

F

Correction on RESET procedure

13.1.0

RAN#72

RP-161046

5

F

Correction on WT Initiated WT Modification

13.1.0

RAN#72

RP-161046

7

2

F

Correction on WT configuration update

13.1.0

RAN#72

RP-161046

8

2

F

Correction on Global eNB ID

13.1.0

RAN#72

RP-161043

12

F

Correction to WT-Initiated WT Modification

13.1.0

RAN#72

RP-161046

14

3

F

Xw-AP corrections

13.1.0

RAN#72

RP-161046

17

1

F

Rapporteur updates to TS 36.463

13.1.0

RAN#74

RP-162336

0027

2

B

Correction on the reinitiating waiting time in Xw

14.0.0

Change history

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

New version

2017-03

RP-75

RP-170535

0032

 

B

XwAP Support for Inter-eNB Mobility without WT Change

14.1.0

2017-03

RP-75

RP-170535

0033

 

B

Introduction of WLAN band indication

14.1.0

2017-03

RP-75

RP-170535

0034

 

B

Uplink bearer identification

14.1.0

2017-03

RP-75

RP-170535

0035

 

B

WT Notifying neighbour eNB information on Xw

14.1.0

2017-03

RP-75

RP-170542

0036

 

B

Introduction of New types of eNB ID

14.1.0

2017-03

RP-75

RP-170543

0031

4

B

LWIP Addition and Modification

14.1.0

2017-03

RP-75

RP-170535

0032

 

B

XwAP Support for Inter-eNB Mobility without WT Change

14.1.0

2017-03

RP-75

RP-170535

0033

 

B

Introduction of WLAN band indication

14.1.0

2017-03

RP-75

RP-170331

0037

B

Xw support for WT MAC address signalling

14.1.0

2017-06

RP-76

RP-171326

0038

1

F

Corrections on inter-WLAN interworking mode error handling

14.2.0

2017-06

RP-76

RP-171324

0039

1

F

Rapporteur update for TS 36.463

14.2.0

2018-06

SA#80

Promotion to Release 15 without technical change

15.0.0

2020-07

SA#88-e

Update to Rel-16 version (MCC)

16.0.0

2022-03

SA#95-e

Promotion to Release 17 without technical change

17.0.0