移动通信2023,Vol.47Issue(12):15-20,6.DOI:10.3969/j.issn.1006-1010.20231120-0001
基于博弈论的车联网通信中继选择算法研究
Research on Game Theory Based Relay Selection Algorithm for V2X
摘要
Abstract
Vehicles to everything(V2X)can provide high-quality real-time services to vehicles,by deploying roadside units along the road.However,due to the highly dynamic nature of vehicles,during the process of communication between vehicles and roadside units,vehicles may cross the coverage areas of different roadside units,resulting in downlink outage events.In this case,other vehicles need to be selected as relay nodes for cooperative transmissions.In view of the above problems,a dynamic model is established for relay-assisted communications in vehicle networks,coalitional game strategy and channel state information are utilized to select relays for adjacent same-direction mobile vehicles,and a capacity enhancement method is designed based on relay-assisted communications for vehicle dynamic networks.Finally,the effectiveness of the proposed method is verified by the simulation results.关键词
车联网/联盟博弈论/信道状态信息/中继选择Key words
Internet of vehicles/coalitional game theory/channel state information/relay selection分类
信息技术与安全科学引用本文复制引用
周景旸,马若飞,王瑞松,王凯璇,刘功亮..基于博弈论的车联网通信中继选择算法研究[J].移动通信,2023,47(12):15-20,6.基金项目
山东省自然科学基金"无人机辅助的海洋监测网络高能效声电协同数据传输方法"(ZR2023MF001) (ZR2023MF001)
国家自然科学基金"面向空间动态网络的编码感知传输机制与资源分配方法"(61971156) (61971156)