Optimal Clustering for Wireless Sensor Networks using Intermediate Nodes
In this paper, we propose a clustering algorithm to enhance the performance of WSNs. In each cluster, a multi-level hierarchical structure can be applied to improve on throughput, delay, and energy consumption. In each cluster, besides the cluster head, some nodes can be selected as intermediate nodes according to their positions; INs are responsible for aggregating data from general nodes and sending them to the CH. Moreover, to shorten delay, simultaneous access mechanism is proposed. Simulation results indicate a promising direction in supporting real-time and save energy in high density sensor networks.
Cluster wireless sensor network hierarchical structure
Pham Tran Anh Quang Nguyen Quoc Dinh Jin-Sik Yun Dong-Sung Kim
Networked System Lab.,School of Electronic Engineering Kumoh National Institute of Technology, Gumi-Si, S.Korea
国际会议
2011 International Conference on Information and Computer Networks(ICICN 2011)(2011年信息与计算机网络国际会议)
贵阳
英文
138-142
2011-01-26(万方平台首次上网日期,不代表论文的发表时间)