Reply LS to CTA WAVE on CMCD phase 2
Meeting: 3GPP TSG-SA4 Meeting #135 (S4-260033)
Date: 9-13 February 2026, Goa, India
Response to: S4-251997
Release: Rel-20
Work Item: FS_AMD_Ph2, AMD_PRO-MED
Source: CTA WAVE
To: 3GPP TSG SA WG4
Cc: SVTA DASH-IF WG, ISO/IEC JTC1 SC29 WG03 (MPEG Systems)
Contact: Will Law (wilaw@akamai.com)
This is a Liaison Statement (LS) from CTA WAVE to 3GPP SA4 regarding CMCD (Common Media Client Data) Phase 2 development. The document serves as a reply to a previous LS (S4-251997).
The LS indicates that CTA WAVE has provided an email received and a CMCDv2 Release Candidate as attachments to this liaison statement.
This liaison represents ongoing coordination between:
- CTA WAVE (Consumer Technology Association Web Application Video Ecosystem)
- 3GPP SA4 (Service and System Aspects Working Group 4 - Codec and Media)
- SVTA DASH-IF WG (Streaming Video Technology Alliance - DASH Industry Forum Working Group)
- ISO/IEC JTC1 SC29 WG03 (MPEG Systems)
The LS is associated with two work items:
- FS_AMD_Ph2: Feasibility Study on Adaptive Media Delivery Phase 2
- AMD_PRO-MED: Adaptive Media Delivery for Professional Media
This reply LS appears to be providing 3GPP SA4 with the latest CMCDv2 Release Candidate documentation for review and consideration in the context of the ongoing Adaptive Media Delivery Phase 2 work and Professional Media activities in Release 20.