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Distributed fast channel allocation in cognitive wireless sensor networks

机译:认知无线传感器网络中的分布式快速信道分配

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摘要

For the feature of zero delay in continuous relay transmission, wireless sensor networks (WSNs) supporting multiple communication interfaces is much suitable for data collection and transmission backbone network of coal mine safety monitor and control system which has high demand of reliability in real-time data transmission. Based on in-depth analysis of the existing distributed channel allocation algorithms, this study proposes an innovative fast distributed channel allocation scheme based on largest edges of network topology (CALENT) with the combination of wireless network architecture features. By comparing with existing distributed channel allocation dis-link algorithm, CALENT has better performance in co-channel interference index and convergence velocity.
机译:由于连续中继传输的零延迟特性,支持多个通信接口的无线传感器网络(WSN)非常适合于对实时数据可靠性有很高要求的煤矿安全监控系统的数据收集和传输骨干网。传播。在深入分析现有分布式信道分配算法的基础上,本研究提出了一种创新的快速分布式信道分配方案,该方案基于网络拓扑的最大边缘(CALENT),并结合了无线网络架构功能。与现有的分布式信道分配解链算法相比,CALENT在同信道干扰指数和收敛速度上具有更好的性能。

著录项

  • 来源
    《Signal Processing, IET》 |2016年第5期|471-477|共7页
  • 作者

    Yong SUN;

  • 作者单位

    China University of Mining and Technology (CUMT), People's Republic of China;

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  • 原文格式 PDF
  • 正文语种 eng
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