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题名	Resource optimization in anti-interference UAV powered cooperative mobile edge computing network
作者	Lu，Weidang 1,3; Xu，Xiaohan 1; Lu，Fangwei 2; Peng，Hong 1; Li，Bo 2; Liu，Gongliang 2; Gong，Yi3
通讯作者	Lu，Weidang
发表日期	2020-10-01
DOI	10.1016/j.phycom.2020.101128
发表期刊	Physical Communication 影响因子和分区
ISSN	1874-4907
卷号	42
摘要	Mobile edge computing (MEC) is a prospective technology to enhance the computing power of mobile devices by offloading the tasks to MEC server. Due to the limited size of mobile devices, the insufficient of battery becomes a serious problem. Wireless power transfer (WPT) and mobile devices cooperation can extend the endurance of mobile devices. Integrating unmanned aerial vehicle (UAV) into wireless powered MEC system, the energy collection efficiency can be improved with the short direct path power transfer. However, mobile devices will interfere with each other by utilizing the same bandwidth during the devices cooperation. In this paper, we proposed an anti-interference UAV powered cooperative mobile edge computing scheme, in which mobile devices utilizes different subcarriers to transmit the information. Moreover, a resource optimization problem is formulated to minimize the transmit energy of the UAV through joint subcarriers and power allocation of mobile devices with the constraints of delay and computing tasks size. Simulation results demonstrate the performance of the proposed scheme.
关键词	Cooperation Mobile edge computing Subcarrier allocation UAV Wireless power transfer
相关链接	[Scopus记录]
收录类别	SCI ; EI
语种	英语
学校署名	通讯
资助项目	National Natural Science Foundation of China[61871348] ; University Key Laboratory of Advanced Wireless Communications of Guangdong Province - China Postdoctoral Science Foundation[2019T120531] ; Fundamental Research Funds for the Provincial Universities of Zhejiang[RF-A2019001]
WOS研究方向	Engineering ; Telecommunications
WOS类目	Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000572962200001
出版者	ELSEVIER
EI入藏号	20202108694226
EI主题词	Computing power ; Antennas ; computation offloading ; Inductive power transmission ; Resource allocation ; Energy transfer ; Unmanned aerial vehicles (UAV)
EI分类号	Aircraft, General:652.1 ; Electric Power Transmission:706.1.1 ; Computer Peripheral Equipment:722.2 ; Digital Computers and Systems:722.4 ; Computer Software, Data Handling and Applications:723 ; Management:912.2
Scopus记录号	2-s2.0-85084937400
来源库	Scopus
引用统计	被引频次[WOS]：3
成果类型	期刊论文
条目标识符	http://kc.sustech.edu.cn/handle/2SGJ60CL/137833
专题	南方科技大学工学院_电子与电气工程系
作者单位	1.College of Information Engineering,Zhejiang University of Technology,Hangzhou,310023,China 2.School of Information Science and Engineering,Harbin Institute of Technology,Weihai,264209,China 3.University Key Laboratory of Advanced Wireless Communications of Guangdong Province,Southern University of Science and Technology,Shenzen,518055,China
第一作者单位	南方科技大学
通讯作者单位	南方科技大学
推荐引用方式 GB/T 7714	Lu，Weidang,Xu，Xiaohan,Lu，Fangwei,et al. Resource optimization in anti-interference UAV powered cooperative mobile edge computing network[J]. Physical Communication,2020,42.
APA	Lu，Weidang.,Xu，Xiaohan.,Lu，Fangwei.,Peng，Hong.,Li，Bo.,...&Gong，Yi.(2020).Resource optimization in anti-interference UAV powered cooperative mobile edge computing network.Physical Communication,42.
MLA	Lu，Weidang,et al."Resource optimization in anti-interference UAV powered cooperative mobile edge computing network".Physical Communication 42(2020).