A method of vehicle networking environment information sharing based on distributed fountain code

被引：0

作者：

Liu, Jianhang ^{[1
]}

Wang, Xinyao ^{[1
]}

Zhai, Haibin ^{[2
]}

Li, Shibao ^{[1
]}

Cui, Xuerong ^{[1
]}

Zhang, Qian ^{[1
]}

机构：

[1] China University of Petroleum (East China), Qingdao,266580, China

[2] National Computer Network Emergency Reponse Technical Team/Coordination Center of China, Beijing,100029, China

来源：

International Journal of Intelligent Networks | 2024年 / 5卷

关键词：

Vehicular ad hoc networks;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The exchange of perceptual information between autonomous vehicles could significantly improve driving safety. In general, obtaining more information means driving more safely. However, Frequent information sharing consumes a significant amount of channel bandwidth resources, which will reduce transmission efficiency and increase delay, especially in crowded cities. This paper presents a novel method of motion prediction compensation to solve this problem. Firstly, we propose a distributed fountain coding scheme to improve transmission efficiency and reduce vehicles’ delay in acquiring peripheral information. Secondly, we design a mobile prediction model and information transmission control algorithm to reduce traffic while ensuring information reliability. The simulation results show that the prediction accuracy of this method is above 94 %, the information transmission is reduced by more than 50 %, and the vehicle perception rate is increased by 34 %. © 2024 The Authors

引用

页码：19 / 29

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