首页    期刊浏览 2024年11月29日 星期五
登录注册

文章基本信息

  • 标题:A Study on Cluster Partitioning with Cooperative MISO Scheme in Wireless Sensor Networks
  • 本地全文:下载
  • 作者:Zheng Huang ; Hiraku Okada ; Masaaki Katayama
  • 期刊名称:International Journal of Distributed Sensor Networks
  • 印刷版ISSN:1550-1329
  • 电子版ISSN:1550-1477
  • 出版年度:2012
  • 卷号:2012
  • DOI:10.1155/2012/490823
  • 出版社:Hindawi Publishing Corporation
  • 摘要:This paper addresses the cluster partitioning problem in wireless sensor networks deployed in a continuous area. We present the model of the network and describe its operational details firstly. Both single-hop and multihop transmissions with cooperative Multi-Input Single-Output (MISO) scheme are considered for the intercluster communications. Besides, uniform and linear data fusions are discussed. Then, the calculations of energy consumptions are derived. Different from other researches, the energy consumptions of intracluster communication in each cluster are included and modeled as functions of the cluster size. Finally, we simulate all possible cluster partitions by changing the numbers of clusters and cooperative transmitting nodes and find the maximal network lifetimes. As a result, the relationships between cluster partitions and network lifetimes are clarified in different situations.
国家哲学社会科学文献中心版权所有