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首页> 外文期刊>Wireless Communications Letters, IEEE >Efficient Complete Coverage Through Heterogeneous Sensing Nodes
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Efficient Complete Coverage Through Heterogeneous Sensing Nodes

机译：通过异构传感节点实现有效的全面覆盖

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摘要

We investigate the coverage efficiency of a sensor network consisting of sensors with circular sensing footprints of different radii. The objective is to completely cover a region in an efficient manner through a controlled (or deterministic) deployment of such sensors. In particular, it is shown that when sensing nodes of two different radii are used for complete coverage, the coverage density is increased, and the sensing cost is significantly reduced as compared to the homogeneous case, in which all nodes have the same sensing radius. Configurations of heterogeneous disks of multiple radii to achieve efficient circle coverings are presented and analyzed.
机译：我们研究了由具有不同半径的圆形感应覆盖区的传感器组成的传感器网络的覆盖效率。目的是通过这种传感器的受控（或确定性）部署以有效的方式完全覆盖区域。特别地，示出了当两个不同半径的感测节点用于完全覆盖时，与所有节点具有相同感测半径的同类情况相比，覆盖密度增加并且感测成本显着降低。提出并分析了多个半径的异质圆盘的配置，以实现有效的圆覆盖。

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