• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Research on Relay Selection Technology Based on Regular Hexagon Region Segmentation in C-V2X

Vol. 16, No. 9, September 30, 2022
10.3837/tiis.2022.09.017, Download Paper (Free):

Abstract

Traffic safety and congestion are becoming more and more serious, especially the frequent occurrence of traffic accidents, which have caused great casualties and economic losses. Cellular Vehicle to Everything (C-V2X) can assist in safe driving and improve traffic efficiency through real-time information sharing and communication between vehicles. All vehicles communicate directly with Base Stations (BS), which will increase the base station load. And when the communicating vehicles are too far apart, too fast or there are obstacles in the communication path, the communication link can be unstable or even interrupted. Therefore, choosing an effective and reliable multi-hop relay-assisted Vehicle to Vehicle (V2V) communication can not only reduce the base station load and improve the system throughput but also expand the base station coverage and improve the communication quality of edge vehicles. Therefore, a communication area division scheme based on regular hexagon segmentation technology is proposed, a relay-assisted V2V communication mechanism is designed for the divided communication areas, and an efficient communication link is constructed by selecting the best relay node. Simulation results show that the scheme can improve the throughput of the system by nearly 55% and enhance the robustness of the V2V communication link.


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Cite this article

[IEEE Style]
Z. Li, X. Yue, X. Wang, B. Li, D. Huang, "Research on Relay Selection Technology Based on Regular Hexagon Region Segmentation in C-V2X," KSII Transactions on Internet and Information Systems, vol. 16, no. 9, pp. 3138-3151, 2022. DOI: 10.3837/tiis.2022.09.017.

[ACM Style]
Zhigang Li, Xinan Yue, Xin Wang, Baozhu Li, and Daoying Huang. 2022. Research on Relay Selection Technology Based on Regular Hexagon Region Segmentation in C-V2X. KSII Transactions on Internet and Information Systems, 16, 9, (2022), 3138-3151. DOI: 10.3837/tiis.2022.09.017.

[BibTeX Style]
@article{tiis:25997, title="Research on Relay Selection Technology Based on Regular Hexagon Region Segmentation in C-V2X", author="Zhigang Li and Xinan Yue and Xin Wang and Baozhu Li and Daoying Huang and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2022.09.017}, volume={16}, number={9}, year="2022", month={September}, pages={3138-3151}}