Use Cases for Telepresence Multistreams

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Publisher: IETF
Doc Type: Informational
Pages: 17
Abstract: Telepresence conferencing systems seek to create an environment that gives users (or user groups) that are not co-located a feeling of co-located presence through multimedia communication that includes at least audio and video signals of high fidelity. A number of techniques for handling audio and video streams are used to create this experience. When these techniques are not similar, interoperability between different systems is difficult at best, and often not possible. Conveying information about the relationships between multiple streams of media would enable senders and receivers to make choices to allow telepresence systems to interwork. This memo describes the most typical and important use cases for sending multiple streams in a telepresence conference.
Publication Date: 2014-04-01
Status Note: Informational
DOI: 10.17487/RFC7205
Link: https://doi.org/10.17487/RFC7205
Author(s): Dr. Allyn Romanow
Stephen Botzko
Mark Duckworth
Roni Even

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Bibliographic Reference(s)

Allardyce, L. and L. Randall, "Development of Teleconferencing Methodologies with Emphasis on Virtual Space Video and Interactive Graphics", April 1983, < http://www.dtic.mil/docs/citations/ADA127738 >. EXTERNAL
IETF RFC 3261 [Active*]
IETF RFC 3550 [Active*]
IETF RFC 4582 [Superseded*]
T-REC-H.239.2005 — ITU.H239 EXTERNAL
T-REC-H.264.2013 — “High Efficiency Video Coding (HEVC),” International Telecommunication Union-Telecommunication Recommendation (ITU-T) Recommendation H.264 and International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC) 23008-2. Jan. 2013. EXTERNAL
T-REC-H.323.2009 — H323 EXTERNAL

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<span class="citation"><cite>IETF RFC 7205</cite>, Use Cases for Telepresence Multistreams. Available at <a href="https://doi.org/10.17487/RFC7205" target="_blank" rel="noopener">https://doi.org/10.17487/RFC7205</a></span>

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Referenced By

IETF RFC 7262 [Active*]
IETF RFC 8845 [Active*]
IETF RFC 8849 [Active*]