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dc.contributor.authorWang, Shie-Yuanen_US
dc.contributor.authorLin, Chih-Cheen_US
dc.contributor.authorHong, Wei-Jyunen_US
dc.contributor.authorLiu, Kuang-Cheen_US
dc.date.accessioned2014-12-08T15:28:15Z-
dc.date.available2014-12-08T15:28:15Z-
dc.date.issued2011-08-04en_US
dc.identifier.issn1389-1286en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.comnet.2011.05.003en_US
dc.identifier.urihttp://hdl.handle.net/11536/20462-
dc.description.abstractThe IEEE 802.11(p)/1609 network is a promising candidate for future vehicular communication networks. In this new network, the operation of a new Wave Basic Service set (WBSS) is defined for vehicular environments. Due to the deployment cost consideration, roadside units (RSUs) in such networks are usually installed only at hot spots and intersections, causing the service coverage of RSUs to be discontinuous. To overcome this problem, multihop data forwarding among vehicles can be used to extend the service coverage of RSUs. The multihop geocasting problem has been studied and addressed in our previous work [1], where we proposed a receiver-centric WBSS geocasting scheme to increase multihop geocasting performances in WBSS-based networks. However, multihop unicasting, a more common facility in many network applications and services, was not dealt with in [1]. In this paper, we propose a new Receiver-centric WBSS Forwarding Scheme for Unicast traffic (called RWFS-U), which uses a prioritized receiver-centric WBSS creation design to efficiently support unicast data forwarding in WBSS-based networks. Extensive performance evaluations using both analyses and simulations are presented to understand the effects of the designs of WBSS forwarding schemes on the goodputs of end-to-end flows. Our results show that RWFS-U can significantly outperform the traditional sender-centric schemes on multihop unicasting in WBSS-based networks. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectInter-vehicle communicationsen_US
dc.subject802.11(p)en_US
dc.subjectIEEE 1609en_US
dc.subjectMultihop forwardingen_US
dc.subjectWBSSen_US
dc.titleOn the performances of forwarding multihop unicast traffic in WBSS-based 802.11(p)/1609 networksen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.comnet.2011.05.003en_US
dc.identifier.journalCOMPUTER NETWORKSen_US
dc.citation.volume55en_US
dc.citation.issue11en_US
dc.citation.spage2592en_US
dc.citation.epage2607en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000293041400004-
dc.citation.woscount1-
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