S4-260025 - AI Summary

Reply LS on the status of the IMS Avatar Security Aspects

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Summary of S3-254551: Reply LS on IMS Avatar Security Aspects

Document Overview

This is a Reply Liaison Statement (LS) from SA3 to SA2 regarding the status of security aspects for IMS Avatar communication. The document responds to SA2's LS (S3-254015/S2-2509593) on Avatar Security Aspects and provides a status update on the completion of related security work.

Main Technical Contributions

Completion of Rel-19 Security Work for IMS Avatar Communication

SA3 reports the completion of normative security work for IMS avatar communication under the following parameters:

  • Work Item: NG_RTC_SEC_Ph2 (Next Generation Real-Time Communication Security Phase 2)
  • Specification: TS 33.328, Annex R
  • Status: Final CR (CR084) for TS 33.328 Annex R was agreed at SA3#124 (October 17-21, 2025)
  • Expected Approval: SA#110 plenary meeting

Key Milestone

The security aspects for IMS avatar communication have been fully specified in the normative Annex R of TS 33.328, completing the Rel-19 security requirements for this feature.

Actions

SA3 requests SA2 to:
- Take the completion status of the IMS Avatar security work into account
- Note that the normative security specifications are now available in TS 33.328, Annex R

Meeting Schedule

  • SA3#126: February 9-13, 2026 - Goa, India
  • SA3#127: April 13-17, 2026 - Malta
Document Information
TDoc:
S4-260025
Source:
SA3
Type:
LS in
For:
Information
Original Document:
View on 3GPP
Title: Reply LS on the status of the IMS Avatar Security Aspects
Agenda item: 5.2
Agenda item description: Other 3GPP groups
Doc type: LS in
For action: Information
Release: Rel-19
Original LS: S3-254551
Cc: SA4
To: SA2
Contact: Andrijana Brekalo
Uploaded: 2026-01-21T15:01:09.583000
Contact ID: 91743
TDoc Status: noted
Reservation date: 21/01/2026 14:49:28
Agenda item sort order: 7