IR.92 CR1006

7/27/2019 IR.92 CR1006

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34_00310[Meeting Document Number] IR.92 T12

IR.92 Supplementary Service Settingsfallback procedure

Meeting Information

Meeting Name and Number RILTE 34

Meeting Date 09 September 2013

Meeting Location San Francisco USA

Docum ent Information

Document Author Mari Melander (Telekom Deutschland GmbH)

Additional Contributors [List of contributors]

Document Creation Date 23 September 2013Document Status Approval

Security Classification Non-confidential

Document Summary

IR.92 T12 IR.92 Supplementary Service Settings fallback procedure

Version History (to be completed by editor)

Date Version Author / Comments

23.09.2013 1 Mari Melander (Telekom Deutschland GmbH)/Initial version

25.09.2013 2 Mari Melander (Telekom Deutschland GmbH)/ updated doc numbers andproposal from Ralf Keller (Ericsson)

27.9.2013 3 Mari Melander (Telekom Deutschland GmbH)/ addressing comments from MarkMcGinley (AT&T)

1.10.2013 4 Mari Melander (Telekom Deutschland GmbH)/ addressing comments from RickyKaura (Samsung)

4.10.2013 5 Mari Melander (Telekom Deutschland GmbH)/ addressing comments from IvoSedlacek (Ericsson)


7.10.2013 7 Mari Melander (Telekom Deutschland GmbH)/ addressing comments from RickyKaura (Samsung), Ivo Sedlacek (Ericsson) and Nick Russel (BlackBerry)


10.10.2013 9 Mari Melander (Telekom Deutschland GmbH)/ addressing comments received inRILTE 34 meeting


11.10.2013 11 Mari Melander (Telekom Deutschland GmbH)/ addressing comments from Ralf Keller (Ericsson)

© GSMA © 2013. The GSM Association (“Association”) makes no representation, warranty or undertaking (express or implied) with respect to and does not accept anyresponsibility for, and disclaims liability for the accuracy or completeness or timeliness of the information contained i n this document. The information contained in thisdocument may be subject to change without prior notice. This document has been classified according to the GSMA Document Confidentiality Policy. GSMA meetingsare conducted in full compliance with the GSMA Antitrust Policy.

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7/27/2019 IR.92 CR1006


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7/27/2019 IR.92 CR1006


Change Request Sheet

Document Information Document Title & Official Doc No IR.92 IMS Profile for Voice and SMS v7.0 (Current)

Document Type Non-binding Permanent Reference Document

Change Request Number and Title IR.92 T12 IR.92 Supplementary Service Settings fallback procedure

Is this a new document or a Major

or Minor Change?Major Change

Should this CR result in a major or

minor version increment?Major Version

Submitted by

(Change Request Author or Editor)Mari Melander (Telekom Deutschland GmbH)

Submitted on behalf of

(Group or Project)

[Submitted on behalf of]

Document Summary

What are the reasons for and

benefits of creating this document

or Change Request?

As currently defined, IR.92 UE configures Supplementary Services via XCAP

always. If the user is not a VoLTE user, this will fail. Therefore a fallback

mechanism is needed defining that the UE shall configure the Supplementary

Services in CS domain. As mentioned in the the LS in document 34_017

received in this meeting, such a mechanism is defined by 3GPP in Release

12 version of TS 24.623. This CR proposes to profile in IR.92, how VoLTE

UEs shall use this mechanism.

Which Sections of the document

are affected? A.4

What are the impacts on other

GSMA Official Documents for example, PRDs, White Papers,

Position Statements?

None

Are there similar or related new

documents or Change Requests

going through the approval

process?

None

Document Qual i ty Review (to be completed by reviewer)

DAG Coordinator

Date of QA

Comments

Name of Reviewer Javier Sendin

Date of Review 23 September 2013

Comments Suggested changes in Cover Sheet

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GSM Association Non-confidential

IR.92 Supplementary Service Settings fallback procedure

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A.1 IMS Voice service settings management when using CS access

The UE must use service setting management as defined in Section 2.3.2.

Note: This applies also when UE is using CS network for voice service

IfIf the network does not allow the user to use VoLTE, and the UE attempts to perform

service setting management via XCAP and the network sends back a failure code HTTP 403

(Forbidden) which fails as described in Release 12 version of 3GPP TS 24.623 subclause

5.3.1.2, becauseindicating that supplementary services configuration settings are not

allowed via XCAP for the user, , because the user supplementary services configuration

settings are not allowed via X, CAP, then until after a power off/power on or change of

USIM/ISIMSIM:

the UE shall not perform supplementary service management settings via XCAP

until after a power off/power on or change of USIM; and

the UE shall instead attempt to perform service setting management in CS

domainthe UE shall attempt to perform service setting management in CS

domain as described in Release 12 version of 3GPP TS 24.623. The UE shall

retry XCAP for service settings management after a power off/power on.

NOTE: the above description is the default behaviour, which can be overwritten with by

operator configuration.

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IR.92 CR1006

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