A stability improved weighted cluster head selection algorithm for mission-oriented flying ad hoc networks

XiangYu Hao; Yi Zhu; Hui Tian; WenFeng Ma; Cong Wang; Xia Wu; HanYi Shi; Qiong Yu; JiHang Zhao; YuanXiang Yao

doi:10.1117/12.2678960

12 May 2023 A stability improved weighted cluster head selection algorithm for mission-oriented flying ad hoc networks

XiangYu Hao, Yi Zhu, Hui Tian, WenFeng Ma, Cong Wang, Xia Wu, HanYi Shi, Qiong Yu, JiHang Zhao, YuanXiang Yao

Proceedings Volume 12641, International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2023); 126410R (2023) https://doi.org/10.1117/12.2678960
Event: International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2023), 2023, Changsha, China

Abstract

Hierarchical cluster architecture is usually adopted in large scale unmanned aerial vehicle (UAV) network. Due to mission scheduling scheme, the assigned mission determines the number of UAVs in the cluster. Aiming at the problem of rapid changes of cluster head caused by high mobility in cluster, we propose a stability improved weighted cluster head selection algorithm (SI-WCSA) for mission-oriented flying ad hoc networks based on speed similarity, energy, distance and node degree. Firstly, it improves the mobility metric of speed similarity, which can accurately reflect relative movement trend. Then, the scheme proposes three energy consumption rates and introduces weight threshold indicator for the maintenance of cluster head. Finally, we adopt combination weight coefficient calculation methodology based on analytic hierarchy process and the entropy weight method. Simulation results indicate that the algorithm can significantly reduce the frequency of cluster head replacement and balance energy consumption within clusters compared to the benchmark approaches.

Citation Download Citation

XiangYu Hao, Yi Zhu, Hui Tian, WenFeng Ma, Cong Wang, Xia Wu, HanYi Shi, Qiong Yu, JiHang Zhao, and YuanXiang Yao "A stability improved weighted cluster head selection algorithm for mission-oriented flying ad hoc networks", Proc. SPIE 12641, International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2023), 126410R (12 May 2023); https://doi.org/10.1117/12.2678960

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