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Optimal scheduling for energy harvesting mobile sensing devices

文献类型：期刊论文

作者Fang, Weiwei1,2; Zhao, Xiaojie1; An, Yuan2; Li, Jing2; An, Zhulin3; Liu, Qiang1
刊名COMPUTER COMMUNICATIONS
出版日期2016-02-01
卷号75页码:62-70
关键词Mobile sensor Energy-harvesting Lyapunov optimization Dynamic scheduling Queueing analysis
ISSN号0140-3664
DOI10.1016/j.comcom.2015.09.010
英文摘要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.
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
语种英语
WOS记录号WOS:000371843300005
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.204/handle/2XEOYT63/8633]  
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.

入库方式： OAI收割

来源：计算技术研究所

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