反向散射通信的未来应用与技术挑战  

Future Applications and Technical Challenges of Backscatter Communications

作　　者：崔子琦 王公仆[1] 魏旭昇 姜大洁 秦飞 艾渤[3] CUI Ziqi;WANG Gongpu;WEI Xusheng;JIANG Dajie;QIN Fei;AI Bo(School of Computer and Infbnnation Technology,Beijing Jiaotong University,Bering 100044,China;vivo Mobile Communication Co.,Ltd.,Beying 100083,China;School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京交通大学计算机与信息技术学院,北京100044 [2]维沃移动通信有限公司,北京100083 [3]北京交通大学电子信息工程学院,北京100044

出　　处：《移动通信》2021年第4期29-36,共8页Mobile Communications

基　　金：国家自然科学基金“基于无源反向散射通信技术的物联网基础理论研究”(NSFC-61871026);国家自然科学基金“面向高速铁路典型场景业务与应用的新一代移动通信理论与关键技术研究”(NSFC-U1834210)。

摘　　要：反向散射通信技术是"绿色"物联网和6G网络设计的关键技术之一,能够实现低功耗、低成本、易部署的"绿色"通信。简要回顾了传统反向散射通信技术的起源及原理,综述了新型反向散射通信技术和最新相关研究进展,预测了反向散射通信技术未来潜在应用并分析了其面临的关键问题。Backscatter communication technology is one of the critical technologies in "green" Internet of Things and 6G network design, which can realize "green" communication with low power consumption, low cost, and easy deployment. This paper briefly reviews the origin and principle of the traditional backscatter communication technologies, overviews novel backscatter technologies and the latest related research, predicts the potential applications of backscatter communication technologies, and analyzes the key issues.

关 键 词：反向散射通信 高速率传输 物联网 无源传感器 可穿戴设备 

分 类 号：TN929.5[电子电信—通信与信息系统]