Self-organized and Context-Adaptive Information Diffusion in Vehicular Ad Hoc Networks
Type
conference paper
Date Issued
2006-09-05
Author(s)
Adler, Christian
;
Eichler, Stephan
;
Kosch, Timo
;
Schroth, Christoph
;
Strassberger, Markus
Abstract
Vehicular ad hoc networks are considered as technology enabler for new automotive telematics services. In particular, those networks will enable foresighted active safety applications. However, in order to guarantee fast market introduction, a large variety of different applications with different traffic patterns must be supported. Due to the strict limitation of the available bandwidth in ad hoc networks, it is likely that in many situations the channel capacity is not sufficient to satisfy all transmission requests of all vehicles. However, a situation adaptive and self-organized utilization of the ad hoc network
can optimize the overall utility of the deployed applications in the participating vehicles. Thereby, channel access is coordinated in a way that those data packets can access the channel first that provide the biggest expected utility for other vehicles in a specific situation. In this paper we delineate the effects of this implicit and situation adaptive information diffusion strategy and show that neither an explicit dissemination area or message life time is necessary.
http://www.christoph-schroth.de
can optimize the overall utility of the deployed applications in the participating vehicles. Thereby, channel access is coordinated in a way that those data packets can access the channel first that provide the biggest expected utility for other vehicles in a specific situation. In this paper we delineate the effects of this implicit and situation adaptive information diffusion strategy and show that neither an explicit dissemination area or message life time is necessary.
http://www.christoph-schroth.de
Language
English
Keywords
Car-to-Car Communication
Car-to-X Communication
Car-to-Car
Car-to-Infrastructure
HSG Classification
contribution to scientific community
Refereed
Yes
Book title
Proceedings of the International Symposium on Wireless Communication Systems (ISWCS)
Publisher
tbd
Start page
5
Event Title
Third International Symposium on Wireless Communications Systems (ISWCS'06)
Event Location
Valencia, Spain
Subject(s)
Eprints ID
30956
File(s)![Thumbnail Image]()
open.access
Name
Final_paper_PID268921.pdf
Size
493.04 KB
Format
Adobe PDF
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