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Realistic and Efficient Radio Propagation Model for V2X Communications

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Realistic and Efficient Radio Propagation Model for V2X Communications

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dc.contributor.author Khokhar, Rashid Hafeez es_ES
dc.contributor.author Zia, Tanveer es_ES
dc.contributor.author Ghafoor, Kayhan Zrar es_ES
dc.contributor.author Lloret, Jaime es_ES
dc.contributor.author Shiraz, Muhammad es_ES
dc.date.accessioned 2015-03-12T12:56:39Z
dc.date.available 2015-03-12T12:56:39Z
dc.date.issued 2013-08-30
dc.identifier.issn 1976-7277
dc.identifier.uri http://hdl.handle.net/10251/48026
dc.description.abstract Multiple wireless devices are being widely deployed in Intelligent Transportation System (ITS) services on the road to establish end-to-end connection between vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) networks. Vehicular ad hoc networks (VANETs) play an important role in supporting V2V and V2I communications (also called V2X communications) in a variety of urban environments with distinct topological characteristics. In fact, obstacles such as big buildings, moving vehicles, trees, advertisement boards, traffic lights, etc. may block the radio signals in V2X communications. Their impact has been neglected in VANET research. In this paper, we present a realistic and efficient radio propagation model to handle different sizes of static and moving obstacles for V2X communications. In the proposed model, buildings and large moving vehicles are modeled as static and moving obstacles, and taken into account their impact on the packet reception rate, Line-of-sight (LOS) obstruction, and received signal power. We use unsymmetrical city map which has many dead-end roads and open faces. Each dead-end road and open faces are joined to the nearest edge making a polygon to model realistic obstacles. The simulation results of proposed model demonstrates better performance compared to some existing models, that shows proposed model can reflect more realistic simulation environments. es_ES
dc.language Inglés es_ES
dc.publisher Korean Society for Internet Information es_ES
dc.relation.ispartof KSII Transactions on Internet and Information Systems es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Obstacles modelling es_ES
dc.subject V2X communications es_ES
dc.subject Information dissemination in VANET es_ES
dc.subject Computer networks es_ES
dc.subject Radio propagation model es_ES
dc.subject.classification INGENIERIA TELEMATICA es_ES
dc.title Realistic and Efficient Radio Propagation Model for V2X Communications es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3837/tiis.2013.08.011
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Investigación para la Gestión Integral de Zonas Costeras - Institut d'Investigació per a la Gestió Integral de Zones Costaneres es_ES
dc.description.bibliographicCitation Khokhar, RH.; Zia, T.; Ghafoor, KZ.; Lloret, J.; Shiraz, M. (2013). Realistic and Efficient Radio Propagation Model for V2X Communications. KSII Transactions on Internet and Information Systems. 7(8):1933-1954. doi:10.3837/tiis.2013.08.011 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.3837/tiis.2013.08.011 es_ES
dc.description.upvformatpinicio 1933 es_ES
dc.description.upvformatpfin 1954 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 7 es_ES
dc.description.issue 8 es_ES
dc.relation.senia 265805


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