Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/2945

TitleTuning delay differentiation in IP networks using priority queueing models
Author(s)Sousa, Pedro
Carvalho, Paulo
Freitas, Vasco
KeywordsScheduling
Quality-of-service
Priority queuing models
Traffic differentiation
Issue dateMay-2002
PublisherSpringer Verlag
JournalLecture Notes in Computer Science (including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Citation"Lecture Notes in Computer Science" ISSN 0302-9743. 2345 (2002) 709-720.
Abstract(s)This article evaluates the use of Priority Queueing models to achieve delay differentiation in IP networks operating under the Class of Services paradigm. Three models are considered: proportional model, additive model and a novel hybrid schema based on the upper time limit model. The characteristics, behaviour and viability of these models are analysed as regards traffic delay differentiation. The impact of each model on traffic aggregation and on individual flows is also evaluated. This study is complemented by the analysis of delay differentiation from an end-to-end perspective. An adaptive differentiation mechanism is also proposed and discussed.
TypeConference paper
URIhttp://hdl.handle.net/1822/2945
ISBN3540437096
ISSN0302-9743
Peer-Reviewedyes
AccessOpen access
Appears in Collections:DI/CCTC - Artigos (papers)

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