Re: [AVTCORE] I-D Action: draft-ietf-avtcore-rtp-multi-stream-optimisation-00.txt

Colin Perkins <csp@csperkins.org> Thu, 18 July 2013 15:56 UTC

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Subject: Re: [AVTCORE] I-D Action: draft-ietf-avtcore-rtp-multi-stream-optimisation-00.txt
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This draft contains the text on Grouping of RTCP Reception Statistics and Other Feedback that was moved from draft-ietf-avtcore-rtp-multi-stream-01.

Colin



On 15 Jul 2013, at 12:52, Internet-Drafts@ietf.org wrote:
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Audio/Video Transport Core Maintenance Working Group of the IETF.
> 
> 	Title           : Sending Multiple Media Streams in a Single RTP Session: Grouping RTCP Reception Statistics and Other Feedback
> 	Author(s)       : Jonathan Lennox
>                          Magnus Westerlund
>                          Qin Wu
>                          Colin Perkins
> 	Filename        : draft-ietf-avtcore-rtp-multi-stream-optimisation-00.txt
> 	Pages           : 10
> 	Date            : 2013-07-11
> 
> Abstract:
>   RTP allows multiple media streams to be sent in a single session, but
>   requires each Synchronisation Source (SSRC) to send RTCP reception
>   quality reports for every other SSRC visible in the session.  This
>   causes the number of RTCP reception reports to grow with the number
>   of SSRCs, rather than the number of endpoints.  In many cases most of
>   these RTCP reception reports are unnecessary, since all SSRCs of an
>   endpoint are co-located and see the same reception quality.  This
>   memo defines a Reporting Group extension to RTCP to reduce the
>   reporting overhead in such scenarios.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-avtcore-rtp-multi-stream-optimisation
> 
> There's also a htmlized version available at:
> http://tools.ietf.org/html/draft-ietf-avtcore-rtp-multi-stream-optimisation-00
> 
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> _______________________________________________
> Audio/Video Transport Core Maintenance
> avt@ietf.org
> https://www.ietf.org/mailman/listinfo/avt



-- 
Colin Perkins
http://csperkins.org/