S4-260022 - AI Summary

LS on AI/ML for Media

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LS on AI/ML for Media

Document Information

  • Meeting: SA WG2 Meeting #172 (17-21 November 2025, Dallas, USA)
  • Document Number: S2-2510954 (revision of S2-2510915)
  • Response to: S4aR250196 = S2-2509930
  • Release: Rel-20
  • Work Item: AIML_IMS-MED
  • Direction: SA2 → SA4

Main Technical Content

SA2 Response on AI/ML for Media

SA2 acknowledges SA4's LS and provides the following response regarding AI/ML capabilities for media handling:

Current Specification Status

  • Model handling in MF (Media Function) and enriching MF with inference capability are:
  • Currently not supported by IMS specifications
  • Not in scope of the IMS RTC study for Rel-20

Request for Clarification

SA2 requires additional information from SA4 to provide a more comprehensive assessment:

Question to SA4: What new functionalities are expected to be supported by:
- UE
- IMS entities (e.g., MF, DC AS - Data Channel Application Server)

Baseline for comparison: TS 23.228 Annex AC

Next Steps

SA2 indicates that once SA4 provides clarification on the expected new functionalities, SA2 will be able to:
- Make a more accurate evaluation
- Assess potential impacts to SA2 specifications

Action Item

ACTION: SA2 requests SA4 to:
- Take the above information into account
- Answer the clarification question regarding expected new functionalities for UE and IMS entities

Document Information
TDoc:
S4-260022
Source:
SA2
Type:
LS in
For:
Action
Original Document:
View on 3GPP
Title: LS on AI/ML for Media
Agenda item: 5.2
Agenda item description: Other 3GPP groups
Doc type: LS in
For action: Action
Release: Rel-20
Original LS: S2-2510954
To: SA4
Contact: Andrijana Brekalo
Uploaded: 2026-01-21T14:31:08.537000
Contact ID: 91743
TDoc Status: postponed
Reservation date: 21/01/2026 14:23:09
Agenda item sort order: 7