Accurate energy model for WSN node and its optimal design

	Accurate energy model for WSN node and its optimal design
	Kan Baoqiang 1,2; Cai Li 1; Zhu Hongsong 2; Xu Yongjun 2
	2008-06-01
发表期刊	JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS
ISSN	1004-4132
卷号	19 期号:3 页码:427-433
摘要	With the development of CMOS and MEMS technologies, the implementation of a large number of wireless distributed micro-sensors that can be easily and rapidly deployed to form highly redundant, self-configuring, and ad hoc sensor networks. To facilitate ease of deployment, these sensors operate on battery for extended periods of time. A particular challenge in maintaining extended battery lifetime lies in achieving communications with low power. For better understanding of the design tradeoffs of wireless sensor network (WSN), a more accurate energy model for wireless sensor node is proposed, and an optimal design method of energy efficient wireless sensor node is described as well. Different from power models ever shown which assume the power cost of each component in WSN node is constant, the new one takes into account the energy dissipation of circuits in practical physical layer. It shows that there are some parameters, such as data rate, carrier frequency, bandwidth, T(sw), etc, which have a significant effect on the WSN node energy consumption per useful bit (EPUB). For a given quality specification, how energy consumption can be reduced by adjusting one or more of these parameters is shown.
关键词	wireless sensor networks (WSNs) energy model optimal design
收录类别	SCI
语种	英语
WOS研究方向	Automation & Control Systems ; Engineering ; Operations Research & Management Science
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic ; Operations Research & Management Science
WOS记录号	WOS:000257407900003
出版者	SYSTEMS ENGINEERING & ELECTRONICS, EDITORIAL DEPT
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/11076
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Kan Baoqiang
作者单位	1.Air Force Engn Univ, Sch Sci, Xian 710051, Peoples R China 2.Chinese Acad Sci, Lab Wireless Sensor Networks, Inst Comp Technol, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Kan Baoqiang,Cai Li,Zhu Hongsong,et al. Accurate energy model for WSN node and its optimal design[J]. JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS,2008,19(3):427-433.
APA	Kan Baoqiang,Cai Li,Zhu Hongsong,&Xu Yongjun.(2008).Accurate energy model for WSN node and its optimal design.JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS,19(3),427-433.
MLA	Kan Baoqiang,et al."Accurate energy model for WSN node and its optimal design".JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS 19.3(2008):427-433.