A Novel Energy-Efficient Cluster Formation Strategy: From the Perspective of Cluster Members

被引：21
作者：
Xie, Dongfeng
Zhou, Qianwei
You, Xing
Li, Baoqing
Yuan, Xiaobing
机构：
[1] Shanghai Institute of Microsystem and Information Technology (SIMIT), China
[2] University of Chinese Academy of Sciences, China
来源：
IEEE COMMUNICATIONS LETTERS | 2013年 / 17卷 / 11期
关键词：
Cluster formation; aggregation ratio; energy efficiency; co-alive lifespan; WIRELESS SENSOR NETWORKS; ALGORITHM; PROTOCOL;
D O I：
10.1109/LCOMM.2013.100813.131109
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Traditional clustering methods mostly concentrate on how to choose nodes to serve as cluster heads. As for cluster formation, most papers assume that a normal node joins a nearest cluster head. However, this is not an optimal solution to form a good cluster. It is shown in this paper that a cluster member may not response to the advertisement of the closest cluster head but join a farther cluster head in order to achieve better energy efficiency or longer co-alive lifespan. Based on our new observation, a novel cluster formation strategy is proposed. Besides, simulation results also verify the correctness of our analysis.
引用
收藏
页码：2044 / 2047
页数：4
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