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dc.contributor.authorLee, Hyang-Won
dc.contributor.authorShin, Minsu
dc.contributor.authorPark, Won-Seok
dc.contributor.authorChong, Song
dc.date.accessioned2010-12-02T22:46:23Z
dc.date.available2010-12-02T22:46:23Z
dc.date.issued2009-09
dc.date.submitted2009-01
dc.identifier.issn0733-8724
dc.identifier.otherINSPEC Accession Number: 10836772
dc.identifier.urihttp://hdl.handle.net/1721.1/60072
dc.description.abstractThis paper revisits burst contention resolution problems in optical burst switching (OBS) networks from the viewpoint of network utility maximization. Burst collision occurs when two or more bursts access the same wavelength simultaneously, and the occurrence becomes more frequent as the offered load increases. In particular, when the network is overloaded, no contention resolution scheme would effectively avoid the collision without the help of congestion control. We formulate a joint optimization problem where two variables, the length and the time at which each burst is injected into the network, are jointly optimized in order to maximize aggregate utility while minimizing burst loss. A distributed algorithm is also developed, which explicitly reveals how burst contention resolution and congestion control must interact. The simulation results show that the joint control decouples throughput performance from burst loss performance so that burst loss ratio does not increase as network throughput increases. This is not the case in conventional contention resolution schemes where burst loss ratio increases as network throughput increases so that achievable network throughput is limited. Our work is the first attempt to the joint design of congestion and contention control and might lead to an interesting development in OBS research.en_US
dc.description.sponsorshipInstitute of Information Technology Advancement (South Korea) (IITA-2008-C1090-0801-0037)en_US
dc.language.isoen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/jlt.2009.2017035en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceIEEEen_US
dc.titleA Joint Design of Congestion Control and Burst Contention Resolution for Optical Burst Switching Networksen_US
dc.typeArticleen_US
dc.identifier.citationWon-Seok Park et al. “A Joint Design of Congestion Control and Burst Contention Resolution for Optical Burst Switching Networks.” Lightwave Technology, Journal of 27.17 (2009): 3820-3830. ©2009 IEEE.en_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Aeronautics and Astronauticsen_US
dc.contributor.approverLee, Hyang-Won
dc.contributor.mitauthorLee, Hyang-Won
dc.relation.journalJournal of Lightwave Technologyen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dspace.orderedauthorsWon-Seok Park; Minsu Shin; Hyang-Won Lee; Song Chongen
mit.licensePUBLISHER_POLICYen_US


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