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arXiv 2103.07931eess.SP
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容灾中无人机覆盖区域下用户设备的分布式聚类

Distributed Clustering for User Devices Under Unmanned Aerial Vehicle Coverage Area during Disaster Recovery

Abdu Saif, Kaharudin Bin Dimyati, Kamarul Ariffin Bin Noordin, Nor Shahida Mohd. Shah, S. H. Alsamhi, Qazwan Abdullah, Nabil Farah

摘要:

无人机(UAV)是用于向地面用户设备提供无线覆盖的有前景的技术。对于所有在灾难中被摧毁的基础设施通信网络,在灾后场景中提供服务期间,无人机的电池寿命是一个挑战。因此,在用户设备中选择簇头在检测无人机信号和处理数据以提高无人机能量效率和可靠连接方面起着至关重要的作用。本文着重于性能评估的聚类方法在检测无线覆盖服务,提高能源效率的性能。评估性能是对地空通道视距(LoS)的真实仿真。仿真结果表明,簇头节点能够以最小的能量消耗有效地将无人机与簇内成员节点连接起来。无人机高度和路径损耗指数影响用户设备检测无线覆盖。此外,在灾难后的可靠连接,在簇头的误比特率考虑。集群稳定了将未覆盖节点连接到UAV的集群,并且其这样做的有效性导致其在紧急通信系统中的普遍存在。

英文摘要:

An Unmanned Aerial Vehicle (UAV) is a promising technology for providing wireless coverage to ground user devices. For all the infrastructure communication networks destroyed in disasters, UAVs battery life is challenging during service delivery in a post-disaster scenario. Therefore, selecting cluster heads among user devices plays a vital role in detecting UAV signals and processing data for improving UAV energy efficacy and reliable Connectivity. This paper focuses on the performance evaluation of the clustering approach performance in detecting wireless coverage services with improving energy efficiency. The evaluation performance is a realistic simulation for the ground to air channel Line of Sight (LoS). The results show that the cluster head can effectively link the UAVs and cluster members at minimal energy expenditure. The UAVs altitudes and path loss exponent affected user devices for detecting wireless coverage. Moreover, the bit error rate in the cluster heads is considered for reliable Connectivity in post disaster. Clustering stabilizes the clusters linking the uncovered nodes to the UAV, and its effectiveness in doing so resulted in its ubiquity in emergency communication systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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