| 无线网络中节点重要性的研究 |
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| 引用本文： | 张品,陈磊,姜亚光.无线网络中节点重要性的研究[J].电子器件,2011,34(4):395-397. |
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| 作者姓名： | 张品 陈磊 姜亚光 |
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| 作者单位： | 杭州电子科技大学通信工程学院; |
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| 摘 要： | 提出了一种判断无线网络中节点重要性的新方法——节点插入法,并给出了归一化表达式,认为最重要的节点是在 其相关链路上插入一个新节点后,使图的生成树增加最多.该方法可以判断全网范围内节点的重要性,并比较任意两个节点 的相对重要性,理论分析和仿真结果表明,该方法对新加入节点的位置评估要优于其它算法.
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| 关 键 词： | 无线网络 节点重要性 节点插入 生成树 |
A Method For Estimating The Importance Of Node In Wireless Networks |
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| ZHANG Pin,CHEN Lei,JIANG Yaguang.A Method For Estimating The Importance Of Node In Wireless Networks[J].Journal of Electron Devices,2011,34(4):395-397. |
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| Authors: | ZHANG Pin CHEN Lei JIANG Yaguang |
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| Affiliation: | ZHANG Pin~*,CHEN Lei,JIANG Yaguang (Department of Communication Engineering,Hangzhou Dianzi University,Hangzhou 310018,China) |
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| Abstract: | A node-interpolation method for estimating the importance of node in wireless networks is proposed.A generalized expression for computing the node score is given.The most vital node is the one which interpolates a new node in its incident links increases the numbers of spanning trees most drastically.This method ranks the importance of all nodes in a network.The relative importantace of two nodes is compared with the numbers of spanning trees. The theoretical analyses and experimental results show this meth... |
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| Keywords: | wireless networks node importance node-interpolation spanning tree |
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