Node localization in WSN using trigonometric figures

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks Pub Date : 2011-03-07 DOI:10.1109/WISNET.2011.5725030

Salvador Jauregui-Ortiz, Mario Siller, Felix Ramos

引用次数: 13

Abstract

Wireless Sensor Network for their rapid deployment can be used in habitat monitoring for detecting fire and in disaster for helping rescue teams. Node localization is key factor for some applications. We propose the Triangular Centroid Localization algorithm (TCL). It is based in simple trigonometric figures and it does not require special hardware or synchronization time. In our simulations using the received signal strength indicator; TCL improves the accuracy of Centroid Localization (CL) in 54% and Weighted Centroid Localization (WCL) in 64%; using the link quality indicator it improves to CL in 38% and WCL in 64.98%.

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基于三角图形的WSN节点定位

无线传感器网络的快速部署可用于栖息地监测，探测火灾，并在灾害中帮助救援队伍。节点定位是一些应用程序的关键因素。提出了三角质心定位算法(TCL)。它基于简单的三角图形，不需要特殊的硬件或同步时间。在我们的模拟中使用接收信号强度指示器;TCL将质心定位(CL)的准确率提高了54%，加权质心定位(WCL)的准确率提高了64%;使用链接质量指标，提高到38%的CL和64.98%的WCL。

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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来源期刊

2011 IEEE Topical Conference on Wireless Sensors and Sensor Networks

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