[AVTCORE] I-D Action: draft-ietf-avtcore-monarch-11.txt

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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           : Monitoring Architecture for RTP
	Author(s)       : Qin Wu
                          Geoff Hunt
                          Philip Arden
	Filename        : draft-ietf-avtcore-monarch-11.txt
	Pages           : 29
	Date            : 2012-03-02

   This memo proposes an architecture for extending RTP Control Protocol
   (RTCP) with a new RTCP Extended Reports (XR) (RFC3611) block type to
   report new metrics regarding media transmission or reception quality,
   following RTCP guideline established in RFC5968.  This memo suggests
   that a new block should contain a single metric or a small number of
   metrics relevant to a single parameter of interest or concern, rather
   than containing a number of metrics which attempt to provide full
   coverage of all those parameters of concern to a specific
   application.  Applications may then "mix and match" to create a set
   of blocks which covers their set of concerns.  Where possible, a
   specific block should be designed to be re-usable across more than
   one application, for example, for all of voice, streaming audio and
   video.


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