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首页> 外文期刊>Journal of control science and engineering >A New Energy-Efficient Data Transmission Scheme Based on DSC and Virtual MIMO for Wireless Sensor Network
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A New Energy-Efficient Data Transmission Scheme Based on DSC and Virtual MIMO for Wireless Sensor Network

机译：基于DSC和虚拟MIMO的无线传感器网络节能数据传输新方案。

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摘要

Energy efficiency in wireless sensor network (WSN) is one of the primary performance parameters. For improving the energy efficiency of WSN, we introduce distributed source coding (DSC) and virtual multiple-input multiple-output (MIMO) into wireless sensor network and then propose a new data transmission scheme called DSC-MIMO. DSC-MIMO compresses the source data using distributed source coding before transmitting, which is different from the existing communication schemes. Data compression can reduce the length of the data and improve the energy efficiency. In addition, DSC-MIMO does not require the cluster heads to collect the data of the source nodes, which reduces the frequencies of data transmission and saves energy. In the simulation, we analyze the energy consumption of DSC-MIMO. The results indicate that DSC-MIMO can effectively reduce the energy consumption and improve the energy efficiency of the whole wireless sensor network.
机译：无线传感器网络（WSN）的能效是主要性能参数之一。为了提高无线传感器网络的能源效率，我们将分布式源编码（DSC）和虚拟多输入多输出（MIMO）引入无线传感器网络，然后提出一种称为DSC-MIMO的新数据传输方案。 DSC-MIMO在传输之前使用分布式源编码来压缩源数据，这与现有的通信方案不同。数据压缩可以缩短数据长度并提高能效。另外，DSC-MIMO不需要簇头收集源节点的数据，从而减少了数据传输的频率并节省了能源。在仿真中，我们分析了DSC-MIMO的能耗。结果表明，DSC-MIMO可以有效降低能耗，提高整个无线传感器网络的能效。

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  • 来源
    《Journal of control science and engineering》 |2015年第2015期|904274.1-904274.9|共9页
  • 作者

    Na Li; Liwen Zhang; Bing Li;

  • 作者单位

    School of Electric Engineering, Henan University of Science and Technology, Luoyang 471003, China;

    School of Electric Engineering, Henan University of Science and Technology, Luoyang 471003, China;

    School of Information Engineering, Henan University of Science and Technology, Luoyang 471003, China;

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