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dc.contributor.authorBarolli, Leonard
dc.contributor.authorXhafa Xhafa, Fatos
dc.contributor.authorDurresi, Arjan
dc.contributor.authorKoyama, Akio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciències de la Computació
dc.date.accessioned2018-07-18T10:39:51Z
dc.date.available2018-07-18T10:39:51Z
dc.date.issued2007
dc.identifier.citationBarolli, L., Xhafa, F., Durresi, A., Koyama, A. A fuzzy-based call admission control system for wireless cellular networks. A: International Conference on Distributed Computing Systems Workshops. "27th International Conference on Distributed Computing Systems Workshops: Toronto, Canada 22 & 29 June 2007". Institute of Electrical and Electronics Engineers (IEEE), 2007, p. 38-43.
dc.identifier.isbn0-7695-2838-4
dc.identifier.urihttp://hdl.handle.net/2117/119508
dc.description.abstractThe mobile cellular systems are expected to support multiple services with guaranteed quality of service (QoS). However, the ability of wireless systems to accommodate expected growth of traffic load and broadband services is limited by available radio frequency spectrum. Call admission control (CAC) is one of the resource management functions, which regulates network access to ensure QoS provisioning. However, the decision for CAC is very challenging issue due to user mobility, limited radio spectrum, and multimedia traffic characteristics. To deal with these problems, in this paper, we propose a fuzzy CAC system. We compare the performance of the proposed system with shadow cluster concept (SCC). We evaluate by simulation the performance of the proposed system. The proposed system has a good behavior on deciding the number of accepted connections while keeping the QoS for serving connections.
dc.format.extent6 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subject.lcshQuality of service (Computer networks)
dc.subject.lcshTelecommunication -- Traffic -- Management
dc.subject.otherBroadband networks
dc.subject.otherCellular radio
dc.subject.otherFuzzy control
dc.subject.otherFuzzy systems
dc.subject.otherMultimedia communication
dc.subject.otherTelecommunication congestion control
dc.subject.otherTelecommunication network management
dc.titleA fuzzy-based call admission control system for wireless cellular networks
dc.typeConference report
dc.subject.lemacOrdinadors, Xarxes d' -- Control de qualitat
dc.subject.lemacTelecomunicació -- Tràfic -- Gestió
dc.contributor.groupUniversitat Politècnica de Catalunya. ALBCOM - Algorismia, Bioinformàtica, Complexitat i Mètodes Formals
dc.identifier.doi10.1109/ICDCSW.2007.10
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/4279036/
dc.rights.accessOpen Access
drac.iddocument2424773
dc.description.versionPostprint (published version)
upcommons.citation.authorBarolli, L., Xhafa, F., Durresi, A., Koyama, A.
upcommons.citation.contributorInternational Conference on Distributed Computing Systems Workshops
upcommons.citation.publishedtrue
upcommons.citation.publicationName27th International Conference on Distributed Computing Systems Workshops: Toronto, Canada 22 & 29 June 2007
upcommons.citation.startingPage38
upcommons.citation.endingPage43


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