| 一种基于覆盖效用计算的传感器网络节点密度控制算法 |
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| 引用本文： | 李融.一种基于覆盖效用计算的传感器网络节点密度控制算法[J].江西师范大学学报(自然科学版),2006,30(6):607-609. |
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| 作者姓名： | 李融 |
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| 作者单位： | 九江学院,信息科学与技术学院,江西,九江,332005 |
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| 摘 要： | 在监测区域内部署大量节点,通过节点之间的状态轮换与合作策略延长网络寿命是非常重要的方法,该文提出了一种基于覆盖效用范围计算的算法来解决节点状态转移条件的判断问题.仿真试验表明该算法可以以更少的节点完成对整个区域的覆盖且不会留下覆盖真空.
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| 关 键 词： | 无线传感器网络 密度控制 区域覆盖 状态转换 |
| 文章编号： | 1000-5862（2006）06-0607-03 |
| 收稿时间： | 2006-05-11 |
| 修稿时间： | 2006-05-11 |
Research on Density Control for Wireless Sensor Networks Based on Coveroge Computing |
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| LI Rong.Research on Density Control for Wireless Sensor Networks Based on Coveroge Computing[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2006,30(6):607-609. |
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| Authors: | LI Rong |
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| Institution: | School of Information Science and Technology, Jiujiang Jiangxi 332005, China |
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| Abstract: | An effective approach for energy conservation is scheduling sleep intervals for extraneous nodes,while the remaining nodes stay active to provide continuous service.This paper proposed an algorithm based on Coverage computation to test whether the nodes are redundant or not.The simulation results show that the system can cover all the interested area with least nodes and that the coverage vacuum will not appear during the course of state transition. |
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| Keywords: | wireless sensor networks density control coverage state transformation |
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