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| 一种基于聚合度的动态分层路由协议 | |
| 引用本文： | 孙亭,杨永田,芦东昕,贾美娟.一种基于聚合度的动态分层路由协议[J].电子学报,2008,36(4):794-799. |
| 作者姓名： | 孙亭 杨永田 芦东昕 贾美娟 |
| 作者单位： | 1. 哈尔滨工程大学计算机科学与技术学院,黑龙江哈尔滨,150001 2. 华北电力大学,北京,102206 3. 大庆师范学院计算机科学与信息技术系,黑龙江大庆,163712 |
| 基金项目： | 国家发改委支持中国下一代网络示范工程项目 |
| 摘 要： | 提出节点聚合度的概念并将其引入簇首的生成过程.着重对协议的设计思想和工作过程,包括簇首的选举与簇建立、簇重组与自愈机制、簇首间多跳通信方式进行了分析与讨论.仿真结果显示该协议降低了簇内节点的重叠度,均衡了网络节点的能量消耗,延长了网络的生存时间. |
| 关 键 词： | 无线传感器网络 分层路由 节点聚合度 动态簇 自愈机制 |
| 文章编号： | 0372-2112(2008)04-0794-06 |
| 修稿时间： | 2007年3月29日 |
Convergence Degree-Based Dynamic Hierarchical Routing Protocol |
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| SUN Ting,YANG Yong-tian,LU Dong-xin,JIA Mei-juan.Convergence Degree-Based Dynamic Hierarchical Routing Protocol[J].Acta Electronica Sinica,2008,36(4):794-799. | |
| Authors: | SUN Ting YANG Yong-tian LU Dong-xin JIA Mei-juan |
| Affiliation: | SUN Ting1,YANG Yong-tian1,LU Dong-xin2,JIA Mei-juan3(1.College of Computer Science , Technology,Harbin Engineering University,Harbin,Heilongjiang 150001,China,2.North China Electric Power University,Beijing 102206,3.Computer Science , Information Technology Department of Daqing Normal University,Daqing,Heilongjiang 163712,China) |
| Abstract: | An optimized routing protocol is proposed,which uses convergence degree concept during the foundation of cluster-head.It mainly analyses the election of the cluster-head,cluster building/re-building,cluster's self-recovery mechanism and multi-hop communication between cluster-heads.The simulation results shows that new protocol has a lower overlap,reduces the collision of information packages,balances the network nodes energy depletion and prolongs the lifetime of whole networks. |
| Keywords: | wireless sensor networks(WSN) hierarchical routing convergence degree dynamic clustering organization self-recovery mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |