A queue-based prolong lifetime methods for wireless sensor node

Der Chen Huang; Hsing Chien Tseng; Der-Jiunn Deng; Han Chieh Chao

doi:10.1016/j.comcom.2011.11.006

A queue-based prolong lifetime methods for wireless sensor node

Der Chen Huang, Hsing Chien Tseng, Der-Jiunn Deng, Han Chieh Chao

Department of Computer Science and Information Engineering

Research output: Contribution to journal › Article

10 Citations (Scopus)

Abstract

In this paper, we developed a queue-based power saving method for wireless sensor network (WSN). An optimal threshold N has been derived to reduce energy consumption of sensor node in corresponding to various network environments. We proposed a theoretic analysis regarding the probability variation for sleep, idle, busy and transmit states with respect to data arrival rate, service rate and collision probability. We provided a systematic method to decide the queue size of sensor node to ensure there exists an optimal threshold N. The experimental results have demonstrated the correctness of theoretic analysis and the efficiency of this research.

Original language	English
Pages (from-to)	1098-1106
Number of pages	9
Journal	Computer Communications
Volume	35
Issue number	9
DOIs	https://doi.org/10.1016/j.comcom.2011.11.006
Publication status	Published - 2012 May 15

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All Science Journal Classification (ASJC) codes

Computer Networks and Communications

Cite this

Huang, D. C., Tseng, H. C., Deng, D-J., & Chao, H. C. (2012). A queue-based prolong lifetime methods for wireless sensor node. Computer Communications, 35(9), 1098-1106. https://doi.org/10.1016/j.comcom.2011.11.006

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10.1016/j.comcom.2011.11.006