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Delayed Duplication Attribute in the Session Description Protocol
draft-begen-mmusic-temporal-interleaving-04

Document type: Replaced Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2012-10-15 (latest revision 2012-03-10)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

Stream State:No stream defined
Document shepherd: No shepherd assigned

IESG State: Replaced by draft-ietf-mmusic-delayed-duplication
Responsible AD: (None)
Send notices to: No addresses provided

This Internet-Draft is no longer active. Unofficial copies of old Internet-Drafts can be found here:
http://tools.ietf.org/id/draft-begen-mmusic-temporal-interleaving

Abstract

A straightforward approach to provide protection against packet losses due to network outages with a longest duration of T time units is to simply duplicate the original packets and send each copy separated in time by at least T time units. This approach is commonly referred to as Time-shifted Redundancy, Temporal Redundancy or simply Delayed Duplication. This document defines an attribute to indicate the presence of temporally redundant media streams and the duplication delay in the Session Description Protocol.

Authors

Ali Begen <abegen@cisco.com>
Yiqun Cai <ycai@cisco.com>
Heidi Ou <hou@cisco.com>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)