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dc.contributor.authorChen, You-Linen_US
dc.contributor.authorTsao, Shiao-Lien_US
dc.date.accessioned2014-12-08T15:28:35Z-
dc.date.available2014-12-08T15:28:35Z-
dc.date.issued2012-10-01en_US
dc.identifier.issn1536-1276en_US
dc.identifier.urihttp://dx.doi.org/10.1109/TWC.2012.081312.111765en_US
dc.identifier.urihttp://hdl.handle.net/11536/20688-
dc.description.abstractIn Mobile WiMAX, a mobile station (MS) scans neighboring base stations (BSs) before conducting handover. The MS may perform the association further, i.e., initial ranging, with neighboring BSs during scanning to obtain ranging parameters and/or service availability information for a potential handover to a BS and/or the selection of target BSs. However, the scanning with association scheme may introduce additional latency for handover. This study first evaluates the conventional scanning with association process, and then proposes a mechanism to reduce the association latency. The performance models of the proposed mechanism are presented and the accuracies of analytical models are verified by simulations. Results demonstrate that the proposed mechanism reduces the association latency by 61.9%-78.0% for audio services and 41.3%-65.4% for video services.en_US
dc.language.isoen_USen_US
dc.subjectMobile WiMAXen_US
dc.subjectIEEE 802.16en_US
dc.subjecthandoveren_US
dc.subjectscanning with associationen_US
dc.subjectcontention-based rangingen_US
dc.titleA Low-Latency Scanning with Association Mechanism for Real-Time Communication in Mobile WiMAXen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/TWC.2012.081312.111765en_US
dc.identifier.journalIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONSen_US
dc.citation.volume11en_US
dc.citation.issue10en_US
dc.citation.spage3550en_US
dc.citation.epage3560en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000310340400015-
dc.citation.woscount1-
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