A Platoon-Based Vehicle-to-Vehicle Connectivity Enhancing Scheme Under Bidirectional Highway Scene
The connectivity of vehicle-to-vehicle (V2V) communication is critical for efficient data sharing among vehicles. However, the vehicles moving in opposite direction show worse connectivity. To address this issue, a platoon-based V2V connectivity enhancing scheme under bidirectional highway scene is proposed in this paper. First, a typical bidirectional highway scene is investigated to ensure a comprehensive analysis of the connectivity probability among vehicles. Second, a time correlation expression of vehicle movement is derived based on the platoon-based expected lifetime model which is presented. Finally, compared with one popular dynamic clustering scheme in bidirectional road scenarios, the simulations validate the superior performance of the proposed scheme.
KeywordsPlatoon-based scheme Connectivity analysis V2V communication Bidirectional highway
This work is supported by Natural Science Foundation of China (Grant No. 61702066), Scientific and Technological Research Program of Chongqing Municipal Education Commission (Grant No. KJ1704080), and Chongqing Research Program of Basic Research and Frontier Technology (Grant No. cstc2017jcyjAX0256).
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