Iterative localisation in wireless ad hoc sensor networks: one-dimensional case

A. Karnik, A. Kumar
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引用次数: 9

Abstract

This paper discusses a simple method of localisation in sensor networks in which a sensor with unknown location is localised to a disk of radius equal to the transmission range centered at a beacon if the sensor under consideration can receive a transmission from the beacon. This is a reliable and extremely easy-to-implement technique since it assumes only the basic communication capability. The real advantage, however, is that once localised, a sensor can aid the other sensors to localise. This way by collaboration sensors can learn and improve their localisation regions iteralively. We analyse this iterative scheme and construct a distributed algorithm for utilising it in sensor networks.
无线自组织传感器网络中的迭代定位:一维情况
本文讨论了一种简单的传感器网络定位方法,该方法将位置未知的传感器定位到半径等于以信标为中心的传输距离的圆盘上,如果所考虑的传感器能够接收到信标的传输。这是一种可靠且非常容易实现的技术,因为它只需要基本的通信能力。然而,真正的优点是,一旦定位,一个传感器可以帮助其他传感器定位。通过协作,传感器可以不断学习和改进其定位区域。我们分析了这种迭代方案,并构造了一种分布式算法,用于传感器网络。
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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