Optimal scheduling for energy harvesting mobile sensing devices

doi:10.1016/j.comcom.2015.09.010

	Optimal scheduling for energy harvesting mobile sensing devices
	Fang, Weiwei 1,2; Zhao, Xiaojie 1; An, Yuan 2; Li, Jing 2; An, Zhulin 3; Liu, Qiang 1
	2016-02-01
发表期刊	COMPUTER COMMUNICATIONS
ISSN	0140-3664
卷号	75 页码:62-70
摘要	The rapid advances in mobile devices and their embedded sensors have enabled a compelling paradigm for collecting ubiquitous data to share with each other or the general public. In this paper, we study how to achieve the close-to-optimal transmission utility performance for sensor-enhanced mobile devices that are capable of harvesting energy from the environment. This is a very challenging task due to the stochastic and unpredictable nature of data arrival, channel condition, and energy replenishment. By taking advantage of the Lyapunov optimization framework, we propose an online scheduling algorithm called OSCAR (Optimal SCheduling AlgoRithm), which jointly make control decisions on system state, energy harvesting, and data transmission for achieving optimal utility on mobile sensing devices. Different from traditional techniques, OSCAR does not require any knowledge of system statistics, including the energy state process. Rigorous analysis and extensive experiments have demonstrated both the system stability and the utility optimality achieved by the OSCAR algorithm. (C) 2015 Elsevier B.V. All rights reserved.
关键词	Mobile sensor Energy-harvesting Lyapunov optimization Dynamic scheduling Queueing analysis
DOI	10.1016/j.comcom.2015.09.010
收录类别	SCI
语种	英语
资助项目	Fundamental Research Funds for the Central Universities of China[2015JBM040] ; National Science Foundation of China (NSFC)[61303245] ; National Science Foundation of China (NSFC)[61401516] ; State Key Lab of Astronautical Dynamics of China[2014ADL-DW0401] ; State Key Lab of Astronautical Dynamics of China[2016ADL-DW0401]
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000371843300005
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：8[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/2XEOYT63/8634
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Fang, Weiwei
作者单位	1.Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 100044, Peoples R China 2.State Key Lab Astronaut Dynam China, Xian 710043, Peoples R China 3.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Fang, Weiwei,Zhao, Xiaojie,An, Yuan,et al. Optimal scheduling for energy harvesting mobile sensing devices[J]. COMPUTER COMMUNICATIONS,2016,75:62-70.
APA	Fang, Weiwei,Zhao, Xiaojie,An, Yuan,Li, Jing,An, Zhulin,&Liu, Qiang.(2016).Optimal scheduling for energy harvesting mobile sensing devices.COMPUTER COMMUNICATIONS,75,62-70.
MLA	Fang, Weiwei,et al."Optimal scheduling for energy harvesting mobile sensing devices".COMPUTER COMMUNICATIONS 75(2016):62-70.