Self-Rotating Cluster Head for Self-Organizing Cluster Sensor Networks

2006 International Conference on Advanced Computing and Communications Pub Date : 2006-12-01 DOI:10.1109/ADCOM.2006.4289859

R. Misra, C. Mandal

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引用次数: 1

Abstract

Self-organizing capability enables remote deployment of wireless sensor network to form an ad hoc network having constrained lifetime due to non-replaceable battery source. To enhance lifetime, Sensor network protocols need reconfiguration to re-assign the roles of clusterhead to the high energy nodes for load balancing. We use our approach which is known as 'clusterhead-clique' to localize rotation region for local self-configuration. Based on this approach, the node rotates clusterhead position to node in close proximity which is known as 'self-rotating' clusterhead. Thus, self-rotating clusterhead switches the role of clusterhead to node in cluster-clique reducing the re-configuration load by containment of self-configuration in close locality. The approach taken in this work suffers from fragmentation/de-fragmentation. We provide the simulation results of our local self-configuration protocol for Self-Rotation and compared re-clustering with respect to energy metrics. The Simulation of our protocol based on Self-Rotation approach achieves 35% energy-efficiency over the existing re-clustering scheme.

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自组织簇传感器网络的自旋转簇头

由于电池源不可更换，无线传感器网络的自组织能力使得无线传感器网络的远程部署能够形成具有有限寿命的自组织网络。为了提高生存期，需要重新配置传感器网络协议，将簇头的角色重新分配给高能节点，以实现负载均衡。我们使用我们的“簇头团”方法对旋转区域进行局部自配置。基于这种方法，节点将簇头位置旋转到邻近的节点，称为“自旋转”簇头。因此，自旋转簇头将簇头的角色转换为簇团中的节点，通过封闭自组态来减少重配置负载。本工作中采用的方法存在碎片化/去碎片化的问题。我们给出了自旋转局部自配置协议的仿真结果，并比较了能量指标的重新聚类。基于自旋转方法的协议仿真比现有的重聚类方案节能35%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2006 International Conference on Advanced Computing and Communications

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