China Science Journal

DOI: 10.3724/SP.J.1187.2013.00831

Journal of Electronic Measurement and Instrument (电子测量与仪器学报) 2013/27:9 PP.831-836

Solution of network partition for vehicular ad hoc networks based on driving parameters information

Zhang Jianjun^1,2 Yang Yongjun² Liu Zhengyu^1,2 Zhang Li^1,2 Li Ning²
1.Engineering Research Center of Safety Critical Industry Measurement and Control Technology, Ministry of Education,Hefei,230009,China
2.School of Computer and Technology, Hefei University of Technology,Hefei,230009,China

Abstract：
Firstly, the judgment method of the network partition for vehicular ad hoc networks and the possibility of the network partition are analyzed in the paper. On the basis of the analysis, to solve the problem of network partition for vehicular ad hoc networks caused by the dynamic change of network topology, a solution of the network partition for vehicular ad hoc networks based on driving parameters is proposed. Using the driving parameters information provided by the GSP positioning device, the method can predict the movement and modify the position of the target node in the process of the network partition. The simulation results show that the method can reduce the end-to-end delay of network, and improve the success rate of network partition recovery and the packet forwarding.

Key words：vehicular ad hoc networks,mobile ad hoc network,driving parameters,network partition

ReleaseDate：2014-07-21 17:02:08

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