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dc.contributor.authorFarooq, Muhammad Junaid
dc.contributor.authorElsawy, Hesham
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2015-11-22T11:54:46Z
dc.date.available2015-11-22T11:54:46Z
dc.date.issued2015-11-20
dc.identifier.citationA Stochastic Geometry Model for Multi-hop Highway Vehicular Communication 2015:1 IEEE Transactions on Wireless Communications
dc.identifier.issn1536-1276
dc.identifier.doi10.1109/TWC.2015.2501817
dc.identifier.urihttp://hdl.handle.net/10754/582467
dc.description.abstractCarrier sense multiple access (CSMA) protocol is standardized for vehicular communication to ensure a distributed and efficient communication between vehicles. However, several vehicular applications require efficient multi-hop information dissemination. This paper exploits stochastic geometry to develop a tractable and accurate modeling framework to characterize the multi-hop transmissions for vehicular networks in a multi-lane highway setup. In particular, we study the tradeoffs between per-hop packet forward progress, per-hop transmission success probability, and spatial frequency reuse (SFR) efficiency imposed by different packet forwarding schemes, namely, most forward with fixed radius (MFR), the nearest with forward progress (NFP), and the random with forward progress (RFP). We also define a new performance metric, denoted as the aggregate packet progress (APP), which is a dimensionless quantity that captures the aforementioned tradeoffs. To this end, the developed model reveals the interplay between the spectrum sensing threshold (th) of the CSMA protocol and the packet forwarding scheme. Our results show that, in contrary to ALOHA networks which always favor NFP, MFR may achieve the highest APP in CSMA networks if th is properly chosen.
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7331645
dc.rights(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.titleA Stochastic Geometry Model for Multi-hop Highway Vehicular Communication
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.identifier.journalIEEE Transactions on Wireless Communications
dc.eprint.versionPost-print
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personFarooq, Muhammad Junaid
kaust.personElsawy, Hesham
kaust.personAlouini, Mohamed-Slim
refterms.dateFOA2018-06-13T13:55:09Z
dc.date.published-online2015-11-20
dc.date.published-print2016-03


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