Stackelberg game based energy optimization for unmanned aerial vehicle assisted wireless-powered Internet of things

被引：0
|
作者：
Huang X. [1 ,2 ]
Zhang Y. [1 ]
Yu R. [1 ]
Jiang L. [1 ]
Tian H. [3 ]
Wu Y. [2 ,4 ]
机构：
[1] School of Automation, Guangdong University of Technology, Guangzhou
[2] State Key Laboratory of Internet of Things for Smart City, University of Macau
[3] State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing
[4] Department of Computer and Information Science, University of Macau
来源：
Tongxin Xuebao/Journal on Communications | 2022年 / 43卷 / 12期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
Stackelberg game; UAV; user-side energy optimization; wireless power transfer;
D O I：
10.11959/j.issn.1000-436x.2022231
中图分类号：
学科分类号：
摘要：
The technology integrating unmanned aerial vehicles (UAV) with wireless power transfer is applied to provide energy supply for Internet of things devices. A Stackelberg game scheme was further proposed to tackle the problem on free and fair energy trading between a charging user and multiple UAV. The user played as a game leader and determined the rewards while each UAV played as a game follower, which competed for the rewards through the energy supply, and refered to the average channel gain during the wireless power transfer to determine the charging time for the user. The Stackelberg equilibrium solution was analyzed and derived by the backward induction method. Simulation results show that the proposed scheme can effectively reduce the economic cost for the user in the energy trading, thereby improving user satisfaction and achieving the user-side energy optimization. © 2022 Editorial Board of Journal on Communications. All rights reserved.
引用
收藏
页码：146 / 156
页数：10
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