A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Normalization Marker for AF PHB Group in DiffServ
Author(s) : Cheng-Jia Lai
Wenyi Wang
Stan Yang
Toerless Eckert
Fred Yip
Filename : draft-lai-tsvwg-normalizer-02.txt
Pages : 15
Date : 2013-07-06
Abstract:
In DiffServ, preferential dropping of packets in AF PHB groups has
long been considered beneficial, typically for video flows with
discardable packets. Unfortunately, the ecosystem of bandwidth
contention at congestion is very likely to discourage those video
endpoints from generating packets with lower precedence markings,
i.e. they would lose more packets if doing so. Thus, to offer an
incentive for more collaborative and mutually beneficial behaviors of
video endpoints in AF PHB groups, we propose a Normalization Marker
(NM) for traffic conditioning at network edges. Deployment of NM
will encourage the video endpoints to generate finer layers of intra-
flow precedence (IFP) with discardable packets in more balanced
distributions.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-lai-tsvwg-normalizer
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-lai-tsvwg-normalizer-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-lai-tsvwg-normalizer-02
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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