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Wireless and Satellite Systems. 11th EAI International Conference, WiSATS 2020, Nanjing, China, September 17-18, 2020, Proceedings, Part II

Research Article

An Optimized Timer-Based Passive Clustering Algorithm for Vehicular Ad Hoc Networks

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  • @INPROCEEDINGS{10.1007/978-3-030-69072-4_7,
        author={Yang Lu and Kai Liu and Tao Zhang and Xiling Luo and Feng Liu},
        title={An Optimized Timer-Based Passive Clustering Algorithm for Vehicular Ad Hoc Networks},
        proceedings={Wireless and Satellite Systems. 11th EAI International Conference, WiSATS 2020, Nanjing, China, September 17-18, 2020, Proceedings, Part II},
        proceedings_a={WISATS PART 2},
        year={2021},
        month={2},
        keywords={VANETs Clustering Timer-based Performance evaluation},
        doi={10.1007/978-3-030-69072-4_7}
    }
    
  • Yang Lu
    Kai Liu
    Tao Zhang
    Xiling Luo
    Feng Liu
    Year: 2021
    An Optimized Timer-Based Passive Clustering Algorithm for Vehicular Ad Hoc Networks
    WISATS PART 2
    Springer
    DOI: 10.1007/978-3-030-69072-4_7
Yang Lu1,*, Kai Liu1, Tao Zhang1, Xiling Luo1, Feng Liu1
  • 1: School of Electronics and Information Engineering, Beihang University
*Contact email: Ly517690205@163.com

Abstract

In order to overcome the high mobility problem of nodes in vehicular ad hoc networks (VANETs), the clustering algorithm can effectively improve the overall communication performance. This paper proposes an optimized timer-based passive clustering algorithm (OTPCA) for VANETs. Vehicles can choose to actively leave the cluster or not join the cluster based on the communication environment and performance. The vehicle can choose to communicate directly with the road side unit (RSU) and force it to remain for a timer. After the timer expires, it is re-evaluated whether it is suitable to join a cluster, and then repeat the operation. This can effectively solve the problem of node state stuck and improve the average communication performance. Simulation results show that the proposed algorithm is better then the passive multi-hop clustering algorithm in terms of average communication delay and control information transmission ratio.

Keywords
VANETs Clustering Timer-based Performance evaluation
Published
2021-02-28
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-030-69072-4_7
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