多层移动传感器网络中汇聚节点的移动策略

2015 2nd International Conference on Information Science and Control Engineering Pub Date : 2015-04-24 DOI:10.1109/ICISCE.2015.184

Xialing Zeng

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引用次数: 0

摘要

基于有界Delaunay三角剖分，利用收集盲区计算算法设计汇聚节点的最优移动路径。并采用层次聚类算法对其运动进行优化。将Sink节点的移动控制在优势区域，部分接收S节点的信息，减少了维护传输路径的费用，保证了传输的可靠性。结果表明，Sink节点移动策略很好地解决了移动网络中通信不稳定、数据损失率高的问题，只需定位少量Sink节点即可获得较高的网络覆盖率和较低的数据损失率。

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Mobile Strategy of Sink Nodes in Multilayer Mobile Sensor Network

Based on the Bounded Delaunay Triangulation, Sink nodes' optimal mobile path was designed using Calculating Algorithm of Collecting Blind Area. And there movement is optimized by Hierarchical Clustering Algorithm. Sink nodes' movement is controlled in dominant regions to partially receive information from S nodes, which can reduce the expense of maintenance transmission path, and guarantee the reliability of transmission. The results show that the mobile strategy of Sink nodes provides good solutions of problems like instable communication and high loss rate of data in mobile network, and it can obtain upper network coverage rate and lower loss rate of data by positioning only a small quantity of Sink nodes.

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2015 2nd International Conference on Information Science and Control Engineering

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