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arXiv 1606.07385cs.NI
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基于多维尺度算法的三维无线传感器网络节点定位

Nodes Localization in 3D Wireless Sensor Networks Based on Multidimensional Scaling Algorithm

Biljana Risteska Stojkoska

摘要:

近年来,无线传感器计算技术取得了巨大的进步。无线传感器网络已成为各类智能环境的关键技术。无线传感器网络中的节点定位是一个非常具有挑战性的问题。如果不知道节点的位置,大多数无线传感器网络的应用是没有用的。将GPS接收器添加到每个节点是昂贵的解决方案并且不适用于室内环境。在本文中,我们实现和评估的三维(3D)的无线传感器网络节点定位的多维缩放(MDS)技术的基础上,使用改进的探试法的距离计算算法。使用广泛的模拟,我们研究了我们的方法对各种网络参数。我们将模拟结果与其他3D-WSN定位方法进行了比较,结果表明,我们的方法在准确性方面优于其他技术。

英文摘要:

In the recent years, there has been a huge advancement in wireless sensor computing technology. Today, wireless sensor network (WSN) has become a key technology for different types of smart environment. Nodes localization in WSN has arisen as a very challenging problem in the research community. Most of the applications for WSN are not useful without a priory known nodes positions. Adding GPS receivers to each node is an expensive solution and inapplicable for indoor environments. In this paper, we implemented and evaluated an algorithm based on multidimensional scaling (MDS) technique for three-dimensional (3D) nodes localization in WSN using improved heuristic method for distance calculation. Using extensive simulations we investigated our approach regarding various network parameters. We compared the results from the simulations with other approaches for 3D-WSN localization and showed that our approach outperforms other techniques in terms of accuracy.

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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