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移动无线传感器网络中空间复用性分析 被引量：2

An Analysis of Spatial Multiplexing in Mobile Wireless Sensor Networks
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摘要 网络拓扑结构是上层算法的基础,对无线传感器网络性能起着决定性作用.针对动态无线传感器网络拓扑结构的变化造成的空间复用问题进行了论述,量化描述了移动无线传感器网络空间复用率,并在此基础上提出了移动无线传感器网络连接拓扑的特征.研究结果对设计移动无线传感器网络MAC层协议具有重要的参考价值. At present most of the researches on wireless sensor network focus on the protocols at different levels,network security,QoS and power control.However,the topological structure of network as the basis of the upper algorithm plays a decisive role in the performance of wireless sensor networks.The spatial multiplexing caused by the change in the topological structure of wireless sensor networks is described,with the spatial multiplexing ratio quantified.Then the characteristics of network connection topology of wireless sensor networks are proposed.As a result,an important reference is provided for the design of a dynamic network MAC protocol.
作者 李大舟 赵海 朱剑 张宽
机构地区 东北大学信息科学与工程学院
出处 《东北大学学报（自然科学版）》 EI CAS CSCD 北大核心 2010年第12期1713-1716,共4页 Journal of Northeastern University(Natural Science)
基金 教育部高等学校科技创新工程重大项目培育资金项目(708026)
关键词 移动无线传感器网络 空间复用 网络连接拓扑 信道竞争 无线网络容量 mobile wireless sensor networks spatial multiplexing network connection topology channel competition capacity of wireless network
分类号 TP393.17 [自动化与计算机技术—计算机应用技术]
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共引文献17

同被引文献13

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引证文献2

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东北大学学报（自然科学版）
2010年 第12期

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