| 基于LT码数据分发协议性能分析 |
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| 引用本文： | 张亚昕,刘华.基于LT码数据分发协议性能分析[J].计算技术与自动化,2014(2):141-144. |
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| 作者姓名： | 张亚昕 刘华 |
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| 作者单位： | 西安铁路职业技术学院电子信息系,陕西西安710014 |
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| 摘 要： | 无线传感网络节点数目庞大,能量消耗大,传感器节点的计算和存储能力有限,网络丢包率较为严重。为了设计节能可靠的网络协议,降低节点的能耗,在TinyOS网络平台上设计实现了基于LT码的数据分发协议,在仿真环境TOSSIM上进行了性能分析,仿真结果表明,基于LT码的数据分发协议,更好的展示了LT码的无比率特性,提高了网络数据传输的可靠性,降低的网络负载。
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| 关 键 词： | LT码 分发协议 无线传感网络 |
Based on the Analysis of LT Codes Performance Data Distribution Agreement |
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| ZHANG Ya-xin,LIU Hua.Based on the Analysis of LT Codes Performance Data Distribution Agreement[J].Computing Technology and Automation,2014(2):141-144. |
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| Authors: | ZHANG Ya-xin LIU Hua |
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| Affiliation: | (Xi＇an Railway Vocational and Technical College Department of electronic information,Xi＇an,Shannxi 710014,China) |
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| Abstract: | wireless sensor network node number,energy consumption,limited computing and storage capacity of sensor nodes,network packet loss rate is more serious.In order to design of energy saving and reliable network protocol,reduce the energy consumption of nodes in TinyOS network platform design has realized the data distribution agreement based on LT codes,the performance analysis on the simulation environment TOSSIM,simulation results show that based on the data distribution agreement LT codes,better shows no ratio characteristics of LT codes,to improve the reliability of the network data transmission,reduce the network load. |
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| Keywords: | LT codes distribution agreement wireless sensor network |
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