计算机应用 ›› 2010, Vol. 30 ›› Issue (07): 1719-1721.
• 网络与通信 • 上一篇 下一篇
李彩丽1,冯海林1,侯楠2
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摘要: 无线传感器网络通常都工作在三维空间中,因此需要三维空间中的覆盖算法。结合三维空间的特点对二维空间内的覆盖算法SGA进行改进,在此基础上提出一种三维空间的覆盖算法——SSG算法,该覆盖算法的优点是不依赖于节点位置信息,并通过仿真实验给出了覆盖质量分析。
关键词: 无线传感器网络, 覆盖, 覆盖率, 连通, 网络寿命
Abstract: Wireless Sensor Network (WSN) usually works in three-dimensional space, and therefore requires coverage algorithms for three-dimensional space. In this paper, the authors analyzed the coverage algorithm, Stand Guard Algorithm (SGA) in two-dimensional space, and then integrated the characteristics of threedimensional space to improve it, finally proposed a new coverage algorithm SSG in three-dimensional space. The algorithm SSG is a location-free algorithm, and its quality of service is examined by simulations.
Key words: Wireless Sensor Networks(WSN), coverage, coverage percentage, connectivity, network lifetime
李彩丽 冯海林 侯楠. 能量有效的三维无线传感器网络覆盖算法[J]. 计算机应用, 2010, 30(07): 1719-1721.
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http://www.joca.cn/CN/Y2010/V30/I07/1719