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无线传感器网络中基于伸展树的感知节点分布优化

闻英友 冯永新 王光兴

闻英友, 冯永新, 王光兴. 无线传感器网络中基于伸展树的感知节点分布优化. 自动化学报, 2005, 31(5): 737-742.
引用本文: 闻英友, 冯永新, 王光兴. 无线传感器网络中基于伸展树的感知节点分布优化. 自动化学报, 2005, 31(5): 737-742.
WEN Ying-You, FENG Yong-Xin, WANG Guang-Xing. Sensor Distribution Optimization Based on Extending-tree in Sensor Network. ACTA AUTOMATICA SINICA, 2005, 31(5): 737-742.
Citation: WEN Ying-You, FENG Yong-Xin, WANG Guang-Xing. Sensor Distribution Optimization Based on Extending-tree in Sensor Network. ACTA AUTOMATICA SINICA, 2005, 31(5): 737-742.

无线传感器网络中基于伸展树的感知节点分布优化

详细信息
    通讯作者:

    闻英友

Sensor Distribution Optimization Based on Extending-tree in Sensor Network

More Information
    Corresponding author: WEN Ying-You
  • 摘要: In a sensor network, reasonable distribution of sensor nodes will do much good to the improvement of sensorial ability. In a sensor network constructed by randomly scattering, a better sensing coverage can be achieved by topology adjustment utilizing mobility of some sensor nodes. To solve this problem, we define an extending-tree in the sensor network using Voronoi diagrams and Delaunay network. On this base, a new optimization algorithm of sensor node distribution based on genetic algorithm is designed, which provides a sound effective means to improve the sensorial ability of network. Simulation output shows that this algorithm can achieve an optimizing node distribution in the object area, by which sensorial ability of the whole sensor network can be improved at a relatively low cost.
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出版历程
  • 收稿日期:  2004-05-11
  • 修回日期:  2004-12-18
  • 刊出日期:  2005-09-20

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