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Computer simulations of VANETs using realistic city topologies

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Computer simulations of VANETs using realistic city topologies

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dc.contributor.author Martínez, Francisco J. es_ES
dc.contributor.author Fogue, Manuel es_ES
dc.contributor.author Toh, C.K. es_ES
dc.contributor.author Cano Escribá, Juan Carlos es_ES
dc.contributor.author Tavares de Araujo Cesariny Calafate, Carlos Miguel es_ES
dc.contributor.author Manzoni, Pietro es_ES
dc.date.accessioned 2014-04-10T12:02:50Z
dc.date.available 2014-04-10T12:02:50Z
dc.date.issued 2013-03
dc.identifier.issn 0929-6212
dc.identifier.uri http://hdl.handle.net/10251/36967
dc.description.abstract Researchers in vehicular ad hoc networks (VANETs) commonly use simulation to test new algorithms and techniques. This is the case because of the high cost and labor involved in deploying and testing vehicles in real outdoor scenarios. However, when determining the factors that should be taken into account in these simulations, some factors such as realistic road topologies and presence of obstacles are rarely addressed. In this paper, we first evaluate the packet error rate (PER) through actual measurements in an outdoor road scenario, and deduce a close model of the PER for VANETs. Secondly, we introduce a topology-based visibility scheme such that road dimension and geometry can be accounted for, in addition to line-of-sight. We then combine these factors to determine when warning messages (i.e., messages that warn drivers of danger and hazards) are successfully received in a VANET. Through extensive simulations using different road topologies, city maps, and visibility schemes, we show these factors can impact warning message dissemination time and packet delivery rate. es_ES
dc.description.sponsorship This work was partially supported by the Ministerio de Educacion y Ciencia, Spain, under Grant TIN2011-27543-C03-01, and by the Diputacion General de Aragon, under Grant "subvenciones destinadas a la formacion y contratacion de personal investigador". en_EN
dc.format.extent 25 es_ES
dc.language Inglés es_ES
dc.publisher Springer Verlag (Germany) es_ES
dc.relation Ministerio de Educacion y Ciencia, Spain [TIN2011-27543-C03-01] es_ES
dc.relation Diputacion General de Aragon es_ES
dc.relation.ispartof Wireless Personal Communications es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Vehicular ad hoc networks es_ES
dc.subject Attenuation and visibility schemes es_ES
dc.subject VANET simulation es_ES
dc.subject City maps es_ES
dc.subject.classification ARQUITECTURA Y TECNOLOGIA DE COMPUTADORES es_ES
dc.title Computer simulations of VANETs using realistic city topologies es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s11277-012-0594-6
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Informática de Sistemas y Computadores - Departament d'Informàtica de Sistemes i Computadors es_ES
dc.description.bibliographicCitation Martínez, FJ.; Fogue, M.; Toh, C.; Cano Escribá, JC.; Tavares De Araujo Cesariny Calafate, CM.; Manzoni, P. (2013). Computer simulations of VANETs using realistic city topologies. Wireless Personal Communications. 69(2):639-663. doi:10.1007/s11277-012-0594-6 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://link.springer.com/article/10.1007/s11277-012-0594-6 es_ES
dc.description.upvformatpinicio 639 es_ES
dc.description.upvformatpfin 663 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 69 es_ES
dc.description.issue 2 es_ES
dc.relation.senia 233443
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