Seeing is Believing—Enhancing Message Dissemination in Vehicular Networks Through Visual Cues (CROSBI ID 182075)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Boban, Mate ; Vinhoza, Tiago T.V. ; Tonguz, Ozan K. ; Barros, Joao
engleski
Seeing is Believing—Enhancing Message Dissemination in Vehicular Networks Through Visual Cues
One of the stumbling blocks for implementation of Vehicular Ad Hoc Networks is the penetration rate: the percentage of vehicles that have the communication equipment installed. As the equipment deployment is unlikely to happen instantaneously, it is important to explore the performance gains achievable at low penetration rates. This especially pertains to safety applications, which are expected to provide life-saving information to all drivers on the road within a given region. We propose a technique that can be employed by safety applications to address the low penetration issue. By using visual cues on the equipped vehicles, such as specific patterns of hazard warning lights, we show that for all but the lowest vehicle densities, a radio penetration rate of 30% is sufficient to inform more than 95% of drivers in the region of interest in a timely manner.
vehicular ad hoc networks; safety applications; vehicle-to-vehicle communication; visual cues
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Podaci o izdanju
16 (2)
2012.
238-241
objavljeno
1089-7798
10.1109/LCOMM.2011.122211.112093
Povezanost rada
Elektrotehnika, Računarstvo, Tehnologija prometa i transport