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基于无线传感器网络的停车诱导信息系统中无线传输链路性能分析 被引量:3

Analysis for Link Quality of Wireless Transmission in WSN-Based Parking Guidance Systems
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摘要 采用实验和统计的方法,分析了停车诱导信息系统中WSN网络链路层的通信性能.首先通过实验采集到大量数据,然后提出了评价链路通信可靠性和稳定性2个指标,用数学的方法计算了实际环境中的链路评价指标.通过对计算数据的分析,验证了WSN网络中所使用的分集网状协议(D-Mesh)的链路层性能.另外,也分析了可能影响链路层通信质量的因素,对系统中WSN网络的扩充和维护提供有价值的参考. 采用实验和统计的方法,分析了停车诱导信息系统中WSN网络链路层的通信性能.首先通过实验采集到大量数据,然后提出了评价链路通信可靠性和稳定性2个指标,用数学的方法计算了实际环境中的链路评价指标.通过对计算数据的分析,验证了WSN网络中所使用的分集网状协议(D-Mesh)的链路层性能.另外,也分析了可能影响链路层通信质量的因素,对系统中WSN网络的扩充和维护提供有价值的参考.
出处 《计算机研究与发展》 EI CSCD 北大核心 2011年第S2期71-74,共4页 Journal of Computer Research and Development
基金 中国科学院百人计划基金项目(99T300CEA2) 国家科技重大专项基金项目(2010ZX03006-001-02)
关键词 链路分析 无线传感器网络 分集网状协议 link layer analysing WSN D-Mesh
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参考文献9

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二级参考文献7

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