2021年可重构智能超表面技术热点回眸  

Hot spots of reconfigurable intelligent surface technology in 2021:A review

作　　者：司黎明[1,2] 汤鹏程 董琳 徐浩阳[1,2] 吕昕 SI Liming;TANG Pengcheng;DONG Lin;XU Haoyang;Lü Xin(Beijing Key Laboratory of Millimeter Wave and Terahertz Technology,Beijing 100081,China;School of Integrated Circuits and Electronics,Beijing Institute of Technology,Bejjing 100081,China)

机构地区：[1]北京理工大学集成电路与电子学院,北京100081 [2]毫米波与太赫兹技术北京市重点实验室,北京100081

出　　处：《科技导报》2022年第1期175-183,共9页Science & Technology Review

基　　金：国家重点基础研究项目(2019-JCJQ-349);国家重点研发计划项目(2018YFF0212103);国家自然科学基金项目(61527805);高等学校学科科研创新引智计划项目(B14010);北京理工大学国际合作项目(BITBLR2020014)。

摘　　要：2021年是可重构智能超表面技术井喷的一年。作为未来无线网络研究中可能出现的新兴范式,可重构智能超表面有望通过软件编程的方式实现对电磁波的灵活操控,从而构建智能无线环境。盘点了2021年可重构智能超表面技术研究的关键热点,围绕其与通信前沿技术的融合,简述了其多输入多输出技术、非正交多址技术、移动边缘计算技术和无人机技术的融合方面的进展。In 2021, reconfigurable intelligent surface technology made a series of breakthroughs. As a possible emerging paradigm in future wireless network research, reconfigurable intelligent surface is expected to be a way to flexibly control electromagnetic waves through programming so as to build an intelligent wireless environment. In this paper, key hotspots of reconfigurable intelligent surface technology in 2021 are summarized. By reviewing the integration of intelligent reconfigurable surface and advanced communication technologies, including multiple input multiple output technology, non-orthogonal multiple access technology, mobile edge computing technology and UAV communication technology, the future development of reconfigurable intelligent surface technology is discusssed.

关 键 词：可重构智能超表面 多输入多输出 非正交多址 移动边缘计算 无人机通信 

分 类 号：O441.4[理学—电磁学]