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  • 标题:Load Balancing Based Approach To Improve Lifetime Of Wireless Sensor Network
  • 本地全文:下载
  • 作者:Dipak Wajgi ; Nileshsingh V. Thakur
  • 期刊名称:International Journal of Wireless & Mobile Networks
  • 印刷版ISSN:0975-4679
  • 电子版ISSN:0975-3834
  • 出版年度:2012
  • 卷号:4
  • 期号:4
  • 出版社:Academy & Industry Research Collaboration Center (AIRCC)
  • 摘要:In wireless sensor network, clustering is used as an effective technique to achieve scalability, self- organization, power saving, channel access, routing etc.[3]. Lifetime of sensor nodes determines the lifetime of the network and is crucial for the sensing capability.[2]. Clustering is the key technique used to extend the lifetime of a sensor network. Clustering can be used for load balancing to extend the lifetime of a sensor network by reducing energy consumption. Load balancing using clustering can also increase network scalability. Wireless sensor network with the nodes with different energy levels can prolong the network lifetime of the network and also its reliability. In this paper we propose a clustering technique which will balance the load among the cluster by using some backup nodes. The backup high energy and high processing power nodes replace the cluster head after the cluster reaches to its threshold limit. This approach will increase the network lifetime and will provide high throughput
  • 关键词:wireless sensor network; clustering ; reliability; scalability
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