Advanced Media Delivery - Split Rendering with IMS Data Channel

[dsilhavy]

Background

In the 5G-MAG Reference Tools meetings on October 17th and October 24th we dived into 3GPP Release 19 features, specifically looking at Advanced Media Delivery.

In this thread, we will discuss the different topics that were presented and what it means to add them to the 5G-MAG Reference Tools.

Links

• Slides: Link

Main topics

• Split Rendering with IMS Data Channel

Related Discussions

• Strategy for adding features from new 3GPP releases to the reference tools

[dsilhavy]

Split Rendering with IMS Data Channel

Background

During Rel-19 SA4 concluded the specification of Split Rendering over IMS. IMS hnhances the native dialer of the mobile devices with
browser capabilities. It allows operators to provide in-call web applications, without the need to install OTT apps from Play Store / App Store.These in-call web applications are accessed over the new IMS Data Channel, which is yet another channel / media type besides the regular voice and video.

Links

• Project Board

Specifications

• TS 26.567 defines split rendering over IMS by utilizing the IMS data channel
• TS 26.565 - split rendering media service enabler - covers functionality on the UE, Media AS, defining APIs exposed to application developers on the UE to start and manage split rendering sessions
• TS 26.264 - IMS-based AR Real-Time Communication

5G-MAG Reference Tools

Which existing components are affected?

What needs to be done from a high level?

How is the support in required 3rd party libraries & frameworks?

What is the estimated effort?

What is in scope of a first MVP/PoC?

Who is interested and can contribute?

[nlsdvl]

Electric Mapple has been identified as one solution for split rendering demonstration : https://gitlab.freedesktop.org/monado/electric-maple