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无线传感器网络中基于空间相关性的移动代理路由算法 被引量：2

Spatial Correlation-Based Mobile Agent Routing Algorithm in Wireless Sensor Networks
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摘要 资源受限的传感器节点密集分布在无线传感器网络监控区域,sink节点通过收集节点间观测信息对监控区域内发生的事件进行感知.本文提出SCMAR(Spatial Correlation-based Mobile Agent Routing)路由算法,在移动代理架构内,利用节点观测数据的空间相关性以能量有效的方式对感知事件进行估计.仿真结果表明SCMAR在各种应用环境下能量有效性均优于MARDF(Mobile Agent Routes for Data Fusion)路由算法. Wireless Sensor Networks（WSN） are mainly characterized by dense deployment of resource-constrained sensor nodes which collectively transmit information about sensed events to the sink.In this paper,a Spatial Correlation-based Mobile Agent Routing（SCMAR） algorithm is proposed to exploit the spatial correlation between the sensed data to estimate the event with energy efficient way using the mobile agent paradigm.The simulation results show that SCMAR achieves better performance than existing Mobile Agent Routes for Data Fusion（MARDF） routing algorithm from perspectives of energy consumption in a variety of correlated data gathering applications.
作者 胡海峰 杨震
机构地区 南京邮电大学通信与信息工程学院宽带无线通信与传感网技术教育部重点实验室
出处 《电子学报》 EI CAS CSCD 北大核心 2011年第10期2397-2401,共5页 Acta Electronica Sinica
基金 国家自然科学基金(No.61071092) 国家863高技术研究发展计划(No.2009AA01Z241) 国家973重点基础研究发展计划(No.2011CB302903) 国家重大专项(No.2010ZX03003-003-02) 南京邮电大学宽带无线通信与传感网技术教育部重点实验室开放研究基金资助课题
关键词 无线传感器网络 移动代理 空间相关性 路由算法 wireless sensor networks（WSN） mobile agent spatial correlation routing
分类号 TP393 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献10

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二级参考文献7

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共引文献6

同被引文献23

  • 1周四望,林亚平,聂雅琳,王继良,张锦.无线传感器网络中基于数据融合的移动代理曲线动态路由算法研究[J].计算机学报,2007,30(6):894-904. 被引量：40
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电子学报
2011年 第10期

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