AA.3 MPEG Scene Description

26.1143GPPIP Multimedia Subsystem (IMS)Media handling and interactionMultimedia telephonyRelease 18TS

The subprotocol Identifier is:


The subprotocol Common Name is:


The subprotocol is defined in the specification:

3GPP TSĀ 26.114, IP Multimedia Subsystem (IMS); Multimedia telephony; Media handling and interaction

A short phrase describing the function of the subprotocol:

A UTF-8 encoded JSON-formatted protocol for the exchange of MPEG-I scene description and scene description updates.

Associated attributes:


Contact information for the organization or person making the registration

3GPP Specifications Manager


+33 (0)492944200

Annex B (informative):
Examples of adaptation scenarios