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	Energy Consumption Optimization Based on Transmission Distance for Wireless On-Body Communication
	Lili Wang; Peikang Wang; Chenfu Yi; Ye Li
	2013
会议名称	2013 International Conference on Wireless Communications and Signal Processing, WCSP 2013
会议地点	Hangzhou, China
英文摘要	Energy consumption minimization is a key concern for wireless sensor nodes, especially for wireless body area network (WBAN) in which sensors operate in close vicinity to, on or even inside a human body. In this paper, a system level energy consumption model with transmission distance and transmission rate for on-body wireless communication link is addressed. Based on analysis of the trade-off between circuit energy and transmission energy on distance, a threshold distance which is responsible for the proportion of the transmission energy and circuit energy is derived. Then different optimal schemes needed for various distance are presented; finally, an illustrative example shows that a 59.77% or even more energy saving is achievable by using the optimized scheme, compared with baseline scheme which just simply sets the transmission rate to the minimum, when transmission distance is below the threshold distance, in which circuit energy is comparable to transmission energy consumption.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/4975]
专题	深圳先进技术研究院_医工所
作者单位	2013
推荐引用方式 GB/T 7714	Lili Wang,Peikang Wang,Chenfu Yi,et al. Energy Consumption Optimization Based on Transmission Distance for Wireless On-Body Communication[C]. 见:2013 International Conference on Wireless Communications and Signal Processing, WCSP 2013. Hangzhou, China.

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