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arXiv 1306.1408cs.NI
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无线传感器网络数据转发的动态分簇协议

Dynamic Clustering Protocol for Data Forwarding in Wireless Sensor Networks

Deepali Virmani, Akshay Jain, Ankit Khandelwal, Divik Gupta, Nitin Garg

摘要:

能量是传感器网络中非常关键的问题,因此主要的焦点在于开发一种通过能量平衡来增加传感器网络生命周期的机制。为了达到能量平衡和最大化网络寿命,我们使用了聚类的思想,并将整个网络划分为不同的簇。在本文中,我们提出了一个动态的集群形成方法,集群定期更新的基础上剩余能量,距离和成本。刷新集群最大限度地减少了任何单个节点的工作负载,从而提高了节能。睡眠和等待的方法被应用到所提出的协议,以提高网络的生命周期,根据他们的职责打开和关闭的节点。有数据要传输的节点处于开状态,在将其数据转发给簇头之后,它将其状态改变为关,从而节省了整个网络的能量。使用MAT实验室进行了模拟。仿真结果证明了我们提出的方法优于现有的Leach协议。

英文摘要:

Energy being the very key concern area with sensor networks, so the main focus lies in developing a mechanism to increase the lifetime of a sensor network by energy balancing. To achieve energy balancing and maximizing network lifetime we use an idea of clustering and dividing the whole network into different clusters. In this paper we propose a dynamic cluster formation method where clusters are refreshed periodically based on residual energy, distance and cost. Refreshing clustering minimizes workload of any single node and in turn enhances the energy conservation. Sleep and wait methodology is applied to the proposed protocol to enhance the network lifetime by turning the nodes on and off according to their duties. The node that has some data to be transmitted is in on state and after forwarding its data to the cluster head it changes its state to off which saves the energy of entire network. Simulations have been done using MAT lab. Simulation results prove the betterment of our proposed method over the existing Leach protocol.

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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