An Adaptive Safety Message Transmission Algorithm Based on Age-of-Information and Collision Risk-Level with Adjacent Vehicles in IEEE802.11p/WAVE Vehicular Networks 


Vol. 47,  No. 3, pp. 471-473, Mar.  2022
10.7840/kics.2022.47.3.471


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  Abstract

This paper introduces a new concept, named as Collision Risk-Level aware Age-of-Information, which considers a degree of collision risk with adjacent vehicles, in order to improve safety in IEEE802.11p/WAVE vehicular networks. It also proposes an adaptive transmission rate control algorithm for minimizing the AoI of BSMs(Basic Safety Messages) from those adjacent cars. Using the well-known ns-3 simulator, we have implemented the proposed algorithm and analyzed its performance.

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  Cite this article

[IEEE Style]

J. Choi and Y. Ko, "An Adaptive Safety Message Transmission Algorithm Based on Age-of-Information and Collision Risk-Level with Adjacent Vehicles in IEEE802.11p/WAVE Vehicular Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 3, pp. 471-473, 2022. DOI: 10.7840/kics.2022.47.3.471.

[ACM Style]

Jong-Young Choi and Young-Bae Ko. 2022. An Adaptive Safety Message Transmission Algorithm Based on Age-of-Information and Collision Risk-Level with Adjacent Vehicles in IEEE802.11p/WAVE Vehicular Networks. The Journal of Korean Institute of Communications and Information Sciences, 47, 3, (2022), 471-473. DOI: 10.7840/kics.2022.47.3.471.

[KICS Style]

Jong-Young Choi and Young-Bae Ko, "An Adaptive Safety Message Transmission Algorithm Based on Age-of-Information and Collision Risk-Level with Adjacent Vehicles in IEEE802.11p/WAVE Vehicular Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 3, pp. 471-473, 3. 2022. (https://doi.org/10.7840/kics.2022.47.3.471)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880