Available bandwidth-aware routing in urban vehicular ad-hoc networks
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Cita com:
hdl:2117/16596
Tipus de documentComunicació de congrés
Data publicació2012
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Vehicular communication for intelligent transportation
systems will provide safety, comfort for passengers, and more
efficient travels. This type of network has the advantage to warn
drivers of any event occurred in the road ahead, such as traffic
jam, accidents or bad weather. This way, the number of traffic
accidents may decrease and many lives could be saved. Moreover,
a better selection of non-congested roads will help to reduce
pollution. Some other interesting services, such as downloading
of multimedia services, would be possible and available through
infrastructure along the roadside. Providing multimedia services
over VANETs may require a QoS-aware routing protocol that
often need to estimate available resources. In this paper, we
study the performance, in realistic VANET urban scenarios, of
an extension of AODV that includes the available bandwidth
estimator ABE [1]. AODV-ABE establishes forwarding paths
that satisfy the bandwidth required by the applications. The
results, obtained on the NCTUns simulator [2], show that AODVABE
could be used in urban-VANETs where vehicles’ speed is
moderate.
CitacióTripp, C. [et al.]. Available bandwidth-aware routing in urban vehicular ad-hoc networks. A: IEEE Vehicular Technology Conference. "VTC2012-Fall - IEEE 76th Vehicular Technology Conference". Québec: 2012.
Versió de l'editorhttp://www.ieeevtc.org/vtc2012fall/
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