[MMUSIC] I-D Action: draft-ietf-mmusic-sdp-mux-attributes-00.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 Multiparty Multimedia Session Control Working Group of the IETF.

	Title           : A Framework for SDP Attributes when Multiplexing
	Author(s)       : Suhas Nandakumar
	Filename        : draft-ietf-mmusic-sdp-mux-attributes-00.txt
	Pages           : 56
	Date            : 2013-12-12

Abstract:
   The Session Description Protocol (SDP) provides mechanisms to
   describe attributes of multimedia sessions and of individual media
   streams (e.g., Real-time Transport Protocol (RTP) sessions) within a
   multimedia session.  In the RTCWeb WG, there is a need to use a
   single 5-tuple for sending and receiving media associated with
   multiple media descriptions ("m=" lines).  Such a requirement has
   raised concerns over the semantic implications of the SDP attributes
   associated with the RTP Sessions multiplexed over a single transport
   layer flow.

   The scope of this specification is to provide a framework for
   analyzing the multiplexing characteristics of SDP attributes.  The
   specification also categorizes existing attributes based on the
   framework described herein.


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