Bandwidth optimization for Internet traffic in generalized processor sharing servers

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dc.contributor.authorLee, JYko
dc.contributor.authorKim, Sko
dc.contributor.authorKim, Dko
dc.contributor.authorSung, Dan Keunko
dc.date.accessioned2007-10-05T08:50:42Z-
dc.date.available2007-10-05T08:50:42Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2005-04-
dc.identifier.citationIEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, v.16, no.4, pp.324 - 334-
dc.identifier.issn1045-9219-
dc.identifier.urihttp://hdl.handle.net/10203/1667-
dc.description.abstractBandwidth optimization is considered when several classes of Internet traffic are served in Generalized Processor Sharing (GPS) servers. Internet traffic shows self-similar patterns that make it difficult to obtain analytical performance in GPS. Thus, for performance estimation of different classes of traffic, we use fluid simulation techniques that can reduce the simulation complexity, compared to packet-level simulation. Using the relationship between the guaranteed bandwidth vector and the corresponding performance, we propose a bandwidth optimization problem to minimize the total bandwidth such that performance requirements are satisfied. We use an exterior penalty function method to solve the optimization problem. However, a penalized objective function may have local minimum which is not a global minimum. Thus, we propose a new methodology to circumvent the limitation of the exterior penalty function method.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherIEEE COMPUTER SOC-
dc.subjectSTATISTICAL-ANALYSIS-
dc.subjectFLUID SIMULATION-
dc.subjectSELF-SIMILARITY-
dc.subjectNETWORKS-
dc.subjectMODEL-
dc.subjectMPLS-
dc.titleBandwidth optimization for Internet traffic in generalized processor sharing servers-
dc.typeArticle-
dc.identifier.wosid000227124800004-
dc.identifier.scopusid2-s2.0-17844384789-
dc.type.rimsART-
dc.citation.volume16-
dc.citation.issue4-
dc.citation.beginningpage324-
dc.citation.endingpage334-
dc.citation.publicationnameIEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS-
dc.contributor.localauthorSung, Dan Keun-
dc.contributor.nonIdAuthorLee, JY-
dc.contributor.nonIdAuthorKim, S-
dc.contributor.nonIdAuthorKim, D-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorInternet traffic-
dc.subject.keywordAuthorself-similarity-
dc.subject.keywordAuthorQoS-
dc.subject.keywordAuthorGPS-
dc.subject.keywordAuthorbandwidth allocation-
dc.subject.keywordAuthoroptimization-
dc.subject.keywordAuthoroffline network management-
dc.subject.keywordPlusSTATISTICAL-ANALYSIS-
dc.subject.keywordPlusFLUID SIMULATION-
dc.subject.keywordPlusSELF-SIMILARITY-
dc.subject.keywordPlusNETWORKS-
dc.subject.keywordPlusMODEL-
dc.subject.keywordPlusMPLS-
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