Performance Analysis of RSU Relaying in the Vehicular Network 


Vol. 47,  No. 3, pp. 522-529, Mar.  2022
10.7840/kics.2022.47.3.522


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  Abstract

In this paper, we analyze the vehicle to infrastructure(V2I) communication link performance of autonomous vehicles at intersection in urban areas. Unlike highway, the propagation of communication is affected by an increase of vehicles and buildings in urban areas. Therefore, RSU relaying is necessary to avoid none line of sight (NLOS) situation. The road side unit (RSU) is located at the intersection, and all broadcast safety messages (BSMs) are relayed through the RSU. As a result, all vehicles can be in line of sight (LOS) status. In urban areas, there is no performance analysis for RSU relaying to avoid NLOS status. Therefore, we analyze the performance of RSU relaying for LOS and NLOS in vehicular networks. For performance analysis, mean system time and mean queue size are derived and analyzed for the impact of service time from these two perspectives.

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  Cite this article

[IEEE Style]

H. Y. An, W. S. Choi, S. G. Choi, "Performance Analysis of RSU Relaying in the Vehicular Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 3, pp. 522-529, 2022. DOI: 10.7840/kics.2022.47.3.522.

[ACM Style]

Hye Young An, Won Seok Choi, and Seong Gon Choi. 2022. Performance Analysis of RSU Relaying in the Vehicular Network. The Journal of Korean Institute of Communications and Information Sciences, 47, 3, (2022), 522-529. DOI: 10.7840/kics.2022.47.3.522.

[KICS Style]

Hye Young An, Won Seok Choi, Seong Gon Choi, "Performance Analysis of RSU Relaying in the Vehicular Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 3, pp. 522-529, 3. 2022. (https://doi.org/10.7840/kics.2022.47.3.522)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880