Replies: 6 comments 2 replies
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Common Media Client Data (CMCD)BackgroundCMCD defines a set of structured key/value pairs communicating mutually beneficial media-related information from a player to a CDN. The use cases which CMCD enables are broad – including robust pre-fetching of content, analytics solutions, forensic debugging, CDN delivery optimization, alerting and monitoring systems, low latency optimizations, server-side switching, research analytics and content steering decision-making. In the context of 5G Media Streaming, the CMCD information may be used for several purposes that are elaborated further in the remainder of this clause:
LinksSpecifications
5G-MAG Reference ToolsWhich existing components are affected?
What needs to be done from a high level?See project board How is the support in required 3rd party libraries & frameworks?
What is the estimated effort?In-band client reporting on M4 defined in TS 26.512, 10.5Client data reporting on M3 in TS 26.512, 11.4.3Configuration of Reporting via Service URL in TS 26.512, 12.4Configurations and settings API for Media Player via M7d and M11d in clause 13.2.4 of TS 26.512Event exposure on R5/R6 defined in clause 18.3.3 of TS 26.512Inband client reporting in DASH, defined in TS 26.512, Annex G.5What is in scope of a first MVP/PoC?MVP 1
MVP 2
MVP 3
What is the value of the feature, what can we demonstrate
Other aspects
Who is interested and can contribute?Fraunhofer FOKUS, Qualcomm |
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Multi-CDN (Service Location) Media DeliveryBackground
CMMF is a media delivery standard format that enables simultaneous streaming from multiple sources (e.g., CDNs) using coded media segments. It improves reliability, reduces latency, and enhances playback quality over single-source or multi-CDN switching. Questions
LinksSpecifications
5G-MAG Reference ToolsWhich existing components are affected?
What needs to be done from a high level?See project boards How is the support in required 3rd party libraries & frameworks?
What is the estimated effort?CMMF SupportContent SteeringWhat is in scope of a first MVP/PoC?CMMF Support
Content Steering
Who is interested and can contribute?Dolby |
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Multi-Access Media DeliveryBackgroundUEs connected to multiple access networks (whether they be a 3GPP access network or non-3GPP access network, multiple disjoint 3GPP networks, etc.) may deploy and utilise multi-access techniques using any of the following
Questions
LinksSpecifications
5G-MAG Reference ToolsWhich 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? |
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Distributing encrypted and high-value contentAddresses the case that the content is prepared in the AS for encrypted distribution BackgroundQuestions
LinksSpecifications
5G-MAG Reference ToolsWhich 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? |
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Improved QoS support for Media Streaming servicesBackgroundQuestionsLinksSpecifications5G-MAG Reference ToolsWhich 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? |
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Media Streaming aspects of Network SlicingBackgroundQuestionsLinksSpecifications
5G-MAG Reference ToolsWhich 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? |
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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 for 5G Media Streaming.
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
Main topics
Related Discussions
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