| 无线传感器网络中一种基于动态网格的查询处理方法 |
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| 引用本文： | 任倩倩,刘振尧.无线传感器网络中一种基于动态网格的查询处理方法[J].佳木斯工学院学报,2011(2):181-183. |
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| 作者姓名： | 任倩倩 刘振尧 |
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| 作者单位： | [1]黑龙江大学计算机科学与技术学院,黑龙江哈尔滨150008 [2]黑龙江大学电子工程学院,黑龙江哈尔滨150080 |
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| 基金项目： | 黑龙江省教育厅科学技术研究面上项目（11531276） |
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| 摘 要： | 为减少传感器网络能耗,本文提出了一种基于动态网格的查询处理方法,该方法可以有效地利用节点的网格拓扑结构对查询进行优化,从而减少数据发送量,降低整个网络能耗.在模拟环境下验证了文中所提出方法的有效性.
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| 关 键 词： | 传感器网络 查询处理 聚集 网格 |
An Active-Grid Based Query Processing Method in Wireless Sensor Networks |
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| Authors: | REN Qian-qian LIU Zhen-yao |
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| Affiliation: | 1.College of Computer Science and Technology;2.College of Electronic Engineering,Heilongjiang University,Harbin 150080,China) |
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| Abstract: | To reduce the cost in sensor networks,an active-grid based query processing method was proposed,which can make full use of the grids based topology of the network to optimize query processing.This method can reduce the volume of data transmissions and conserve energy cost of the network.The proposed method was validated under simulations. |
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| Keywords: | sensor network query processing aggregation grid |
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