| 传感器网络LEACH协议在OPNET下的建模和仿真研究 |
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| 引用本文： | 李长庚,谭鹏飞.传感器网络LEACH协议在OPNET下的建模和仿真研究[J].传感器与微系统,2008,27(8). |
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| 作者姓名： | 李长庚 谭鹏飞 |
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| 作者单位： | 中南大学,物理科学与技术学院,湖南,长沙,410083 |
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| 摘 要： | 能量有效性是无线传感器网络路由协议设计的重要目标。以典型的层次化路由协议LEACH为研究对象,利用OPNET对其进行建模,在OPNET虚拟无线环境下建立了LEACH协议的仿真平台,仿真了LEACH协议的实际运行情况,并以网络生命周期、节点能耗为指标得出LEACH协议能量有效性的结论。
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| 关 键 词： | 能量有效性 无线传感器网络 路由协议 网络仿真 网络生命周期 |
Research on modeling and simulation for LEACH protocol based on OPNET in sensor networks |
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| LI Chang-geng,TAN Peng-fei.Research on modeling and simulation for LEACH protocol based on OPNET in sensor networks[J].Transducer and Microsystem Technology,2008,27(8). |
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| Authors: | LI Chang-geng TAN Peng-fei |
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| Abstract: | Energy efficient is an important designing goal for wireless sensor networks’ routing protocol.Based on the study of the typical hierarchical routing protocol LEACH,the model is built by OPNET,and LEACH protocol’s simulation platform is presented under OPNET’s virtual wireless environment,it simulates the practical run of LEACH protocol.Considering network lifetime and node energy dissipation as index,it concludes that LEACH is energy efficient. |
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| Keywords: | energy efficient wireless sensor networks routing protocol network simulation network lifetime |
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