V2V routing in a VANET based on the autoregressive integrated moving average model

Gang Sun, Liangjun Song, H. Yu, Victor Chang, Xiaojiang Du, Mohsen Guizani

    Research output: Contribution to journalArticlepeer-review

    Abstract

    With the development of vehicle networks, the information transmission between vehicles is becoming increasingly important. Many applications, particularly regarding security, are based on communication between vehicles. These applications have strict requirements for factors such as the quality of communication between vehicles and the time delay. Many theoretical communication protocols ignore the presence of buildings or other obstacles that are present during practical use, especially in urban areas. These obstacles can cause a signal to fade or even block direct communication. Many vehicles are often parked at the roadside. Because of their location, these parked vehicles can be used as relays to effectively reduce the shadowing effect caused by obstacles and even solve communication problems. In this paper, we study the problem of parked-vehicle-assistant relay routing communication in vehicle ad hoc networks. We propose an efficient parked vehicle assistant relay routing algorithm that is composed of four parts: a periodic Hello packet exchange mechanism, candidate relay list update, communication link quality evaluation, and candidate relay list selection. Simulation results reveal obvious advantages for indexes such as the quality of communication, success rate, and time delay.

    Original languageEnglish
    Article number8556090
    Pages (from-to)908-922
    Number of pages15
    JournalIEEE Transactions on Vehicular Technology
    Volume68
    Issue number1
    DOIs
    Publication statusPublished - 3 Dec 2018

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