| 基于节点移动和协作转发的异构传感器网络路由协议 |
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| 引用本文： | 王镇,刘学军.基于节点移动和协作转发的异构传感器网络路由协议[J].微电子学与计算机,2012,29(1):62-66. |
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| 作者姓名： | 王镇 刘学军 |
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| 作者单位： | 南京工业大学信息科学与工程学院,江苏南京,211816 |
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| 基金项目： | 国家自然科学基金项目，江苏省科技支撑计划 |
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| 摘 要： | 在异构传感器网络中,超级节点有着重要的意义.针对异构传感器网络中超级节点能量消耗过快的问题,提出了一种新的分簇路由协议（MCC）.通过在建簇阶段采用簇首移动控制策略来使簇内负载更加均衡;在簇间数据传输时引入了节点协作转发机制,提高了分簇协议的数据传输性能.通过NS2仿真验证,结果表明,MCC协议不仅降低了簇首能耗,而且使网络能耗更加均匀,延长了网络寿命.
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| 关 键 词： | 异构传感器网络 簇首节点 移动控制策略 协作转发机制 |
Heterogeneous Sensor Network Routing Protocol Based on the Movement Control and Collaboration |
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| WANG Zhen,LIU Xue-jun.Heterogeneous Sensor Network Routing Protocol Based on the Movement Control and Collaboration[J].Microelectronics & Computer,2012,29(1):62-66. |
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| Authors: | WANG Zhen LIU Xue-jun |
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| Affiliation: | (College of Information Science and Engineering,Nanjing University of Technology,Nanjing 211816,China) |
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| Abstract: | A new cluster-based routing protocol was proposed to solve the problem that energy of super nodes decrease fast in heterogeneous sensor network.Firstly cluster head movement control strategy makes the network load more balanced.Then node forward collaboration mechanism enhances the clustering transmission performance.The protocl was verified by NS2 simulator.Simulation results demonstrate that this protocol not only can decrease the energy consumption,but also make the network energe consumption more balanced and prolong the network lifetime. |
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| Keywords: | heterogeneous sensor network cluster head node movement control strategy forward collaboration mechanism |
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