Backscatter technologies and the future of Internet of Things: Challenges and opportunities

被引：25
|
作者：
Yao C. [1 ]
Liu Y. [2 ]
Wei X. [3 ]
Wang G. [1 ]
Gao F. [4 ]
机构：
[1] Beijing Key Lab of Transportation Data Analysis and Mining, School of Computer and Information Technology, Beiijing Jiaotong University, Beijing
[2] Beijing Institute of Aerospace Control Devices, Beijing
[3] VIVO Mobile Company, Beijing
[4] The Department of Automation, Tsinghua University, Beijing
来源：
Intelligent and Converged Networks | 2020年 / 1卷 / 02期
基金：
中国国家自然科学基金;
关键词：
ambient backscatter; backscatter communications; battery-less sensor; Internet of Things (IoT); Large Intelligent Surface (LIS); Unmanned Aerial Vehicle (UAV);
D O I：
10.23919/ICN.2020.0013
中图分类号：
学科分类号：
摘要：
Energy source and circuit cost are two critical challenges for the future development of the Internet of Things (IoT). Backscatter communications offer a potential solution to conveniently obtain power and reduce cost for sensors in IoT, and researchers are paying close attention to the technology. Backscatter technology originated from the Second World War and has been widely applied in the logistics domain. Recently, both the academic and industrial worlds are proposing a series of new types of backscatter technologies for communications and IoT. In this paper, we review the history of both IoT and backscatter, describe the new types of backscatter, demonstrate their applications, and discuss the open challenges. © All articles included in the journal are copyrighted to the ITU and TUP
引用
收藏
页码：170 / 180
页数：10
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