Robust flow control in data-communication networks with multiple time-delays

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buir.contributor.authorÖzbay, Hitay
dc.citation.epage1548en_US
dc.citation.issueNumber13en_US
dc.citation.spage1529en_US
dc.citation.volumeNumber20en_US
dc.contributor.authorÜnal, H. U.en_US
dc.contributor.authorAtaşlar-Ayyildiz, B.en_US
dc.contributor.authorIftar, A.en_US
dc.contributor.authorÖzbay, Hitayen_US
dc.date.accessioned2016-02-08T09:57:03Z
dc.date.available2016-02-08T09:57:03Z
dc.date.issued2009-11-20en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractRobust controller design for a flow control problem where uncertain multiple time-varying time-delays exist is considered. Although primarily data-communication networks are considered, the presented approach can also be applied to other flow control problems and can even be extended to other control problems where uncertain multiple time-varying time-delays exist. Besides robustness, tracking and fairness requirements are also considered. To solve this problem, an H∞ optimization problem is set up and solved. Unlike previous approaches, where only a suboptimal solution could be found, the present approach allows to design an optimal controller. Simulation studies are carried out in order to illustrate the time-domain performance of the designed controllers. The obtained results are also compared to the results of a suboptimal controller obtained by an earlier approach.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T09:57:03Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2010en
dc.identifier.doi10.1002/rnc.1535en_US
dc.identifier.issn1049-8923
dc.identifier.urihttp://hdl.handle.net/11693/22218
dc.language.isoEnglishen_US
dc.publisherWILEYen_US
dc.relation.isversionofhttp://dx.doi.org/10.1002/rnc.1535en_US
dc.source.titleInternational Journal of Robust and Nonlinear Controlen_US
dc.subjectDatacommunication networksen_US
dc.subjectFlow controlen_US
dc.subjectH ∞-based controlen_US
dc.subjectMultiple time-delaysen_US
dc.subjectRobust controlen_US
dc.subjectTime-delay systemsen_US
dc.titleRobust flow control in data-communication networks with multiple time-delaysen_US
dc.typeArticleen_US

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