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arXiv 1304.0984cs.NI
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无线传感器网络分簇路由协议中Sink移动轨迹的研究

On Sink Mobility Trajectory in Clustering Routing Protocols in WSNs

N. Javaid, Q. Ain, M. A. Khan, A. Javaid, Z. A. Khan, U. Qasim

摘要:

能量有效的路由协议一直被认为是无线传感器网络(WSNs)路由的有效解决方案。无线传感器网络是一个新兴且发展迅速的领域,它带来了低成本、低功耗和多功能的传感器节点。在本文中,我们研究了一些协议相关的同构和异构网络。为了评估不同分簇方案的效率,我们比较了五种分簇路由协议;低能耗自适应分簇层次(LEACH)、阈值敏感的能量有效传感器网络(TEEN)、分布式能量有效分簇协议(DEEC)及其两种变体--门限敏感能量有效传感器网络分簇和多跳协议(CAMPTEEN)和分层阈值敏感的能量有效传感器网络(H-TEEN)。本文的贡献是引入汇聚节点的移动性,以增加层次路由协议的网络生存时间。两种情况下进行了讨论,比较路由协议的性能,在第一种情况下,静态汇植入后,一个移动汇被使用。我们在MATLAB中进行分析模拟,使用不同的性能指标,如活节点的数量,死节点的数量和吞吐量。

英文摘要:

Energy efficient routing protocols are consistently cited as efficient solutions for Wireless Sensor Networks (WSNs) routing. The area of WSNs is one of the emerging and fast growing fields which brought low cost, low power and multi-functional sensor nodes. In this paper, we examine some protocols related to homogeneous and heterogeneous networks. To evaluate the efficiency of different clustering schemes, we compare five clustering routing protocols; Low Energy Adaptive Clustering Hierarchy (LEACH), Threshold Sensitive Energy Efficient Sensor Network (TEEN), Distributed Energy Efficient Clustering (DEEC) and two variants of TEEN which are Clustering and Multi-Hop Protocol in Threshold Sensitive Energy Efficient Sensor Network (CAMPTEEN) and Hierarchical Threshold Sensitive Energy Efficient Sensor Network (H-TEEN). The contribution of this paper is to introduce sink mobility to increase the network life time of hierarchal routing protocols. Two scenarios are discussed to compare the performances of routing protocols; in first scenario static sink is implanted and in later one mobile sink is used. We perform analytical simulations in MATLAB by using different performance metrics such as, number of alive nodes, number of dead nodes and throughput.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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