地下无线传感器网络中土壤介质对传感器路径连通性的影响

2016 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2016-10-01 DOI:10.1109/ATC.2016.7764830

L. Dung, Hoàng Thị Huyền Trang, S. Choi, S. Hwang

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引用次数: 8

摘要

本文研究了土壤介质性质和网络参数对无线传感器节点在地下通过电磁波相互通信的拓扑连通性的影响。传感器节点深埋于地下，随机部署在方形传感区域内。通过两种模拟场景，研究了不同土壤湿度、不同传感器密度和工作频率、不同传感面积下任意两个传感器之间的路径连通性。结果表明，土壤含水量显著改变了其他因素对路径连通性的影响。本文的研究结果为可靠的地下无线传感器网络的设计提供了有益的指导。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Impact of soil medium on the path connectivity of sensors in wireless underground sensor networks

This paper studies the impact of soil medium properties and network parameters on the topological connectivity of wireless sensor nodes communicating with each other via electromagnetic wave under the ground. The sensor nodes are deeply buried under the ground and randomly deployed in a square sensing area. Through two simulation scenarios, we investigate the path connectivity between two arbitrary sensors under various settings of soil moisture, sensor's density and operating frequency, and sensing area. It is shown that the water content in soil remarkably changes the influence of other factors on path connectivity. The results obtained in this paper provide useful guidelines on the design of reliable wireless underground sensor networks.

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2016 International Conference on Advanced Technologies for Communications (ATC)

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