NDLI: TCP TS-Prio: An Approach to end-to-end service differentiation for DiffServ AF classes

Content Provider	IEEE Xplore Digital Library
Author	Tostes, M.V. Fonseca, K.
Copyright Year	2006
Description	Author affiliation: Labor Public Ministry - MPT, Brazil (Tostes, M.V.)
Abstract	Among the problems related to the Differentiated Service (DiffServ) architecture two are providing minimum bandwidth guarantee to a specific service class and the fair bandwidth sharing for the streams of the class aggregate. One elegant alternative to end-to-end service differentiation can be based on end point intelligence to control losses and delays when transferring data of individual Transmission Control Protocol streams. This paper describes a simple method to differentiate services based on congestion control parameter configuration of a TCPs server, a priority marker, and that is still compatible to the mainly TCP implementations. A concept proof and results from simulation models are presented. We found out that our proposed approach also improves bandwidth share fairness among TCP individual flows of an aggregate.
Starting Page	45
Ending Page	45
File Size	178491
Page Count	1
File Format	PDF
ISBN	0769525229
DOI	10.1109/AICT-ICIW.2006.185
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-02-19
Publisher Place	French Caribbean
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Diffserv networks Bandwidth Delay Quality of service Transport protocols Aggregates Telecommunication traffic Intelligent control Propagation losses IP networks
Content Type	Text
Resource Type	Article

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