Velocity based Self-Configuring Time Division Broadcasting Protocol for Periodic Messages in Vehicle-to-Vehicle Communication 


Vol. 39,  No. 3, pp. 169-179, Mar.  2014


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  Abstract

For vehicle safety-related services using wireless communications, reliable collection of various driving informations transmitted periodically by neighbor vehicles is the most important. Every host vehicle analyses them to estimate a potential dangerous situation in a very short time and warns drivers to prevent an accident. However tremendous amount of periodic messages can cause the wireless communication in chaos and the services not in safe. In this paper, we propose a time-division broadcasting protocol to mitigate the communication congestion. It utilizes the received information of vehicle velocity and location, i.e. vehicle traffic density on a road to adjust the number of time slots in a given broadcasting period, and transmission power. The simulation results show that message reception ratio is changed to approximately 40% and channel access time also decreased from 10ms to 0.23ms.

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  Cite this article

[IEEE Style]

D. Lee, S. Chang, S. Lee, "Velocity based Self-Configuring Time Division Broadcasting Protocol for Periodic Messages in Vehicle-to-Vehicle Communication," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 3, pp. 169-179, 2014. DOI: .

[ACM Style]

Donggeun Lee, Sang-woo Chang, and Sang-sun Lee. 2014. Velocity based Self-Configuring Time Division Broadcasting Protocol for Periodic Messages in Vehicle-to-Vehicle Communication. The Journal of Korean Institute of Communications and Information Sciences, 39, 3, (2014), 169-179. DOI: .

[KICS Style]

Donggeun Lee, Sang-woo Chang, Sang-sun Lee, "Velocity based Self-Configuring Time Division Broadcasting Protocol for Periodic Messages in Vehicle-to-Vehicle Communication," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 3, pp. 169-179, 3. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880