面向6G的智能物联网通信关键技术综述  

Review of Key Technologies for Intelligent Internet of Things Communication Towards 6G

作　　者：张爽 张晨[1] 彭淑敏[1] 郝万明[1] ZHANG Shuang;ZHANG Chen;PENG Shumin;HAO Wanming(School of Electrical and Information Engineering,Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学电气与信息工程学院,河南郑州450001

出　　处：《无线电工程》2025年第4期699-713,共15页Radio Engineering

基　　金：河南省科技攻关项目(242102211100)。

摘　　要：随着物联网(Internet of Things,IoT)的快速发展,现代工业IoT(Industrial IoT,IIoT)、智慧城市、智慧车联网(Vehicle-to-Everything,V2X)以及智慧健康医疗等新型IoT应用将全面普及,这些应用场景对网络传输速率、传输时延、系统功耗和接入数目有极高的要求。为应对这些挑战,6G网络将引入大带宽、低功耗和大规模天线等先进技术,为未来新型IoT应用提供强有力的支撑。针对这一发展趋势,聚焦于6G新型IoT的典型应用场景及其技术需求,深入探讨了毫米波/太赫兹通信、智能超表面(Reconfigurable Intelligent Surface,RIS)通信、通信感知一体化(Integrated Sensing and Communication,ISAC)以及反向散射通信(Backscatter Communication,BackCom)等关键使能技术,在此基础上对6G智能IoT通信进行了展望。With the rapid development of the Internet of Things(IoT),modern Industrial IoT(IIoT),smart cities,intelligent Vehicle-to-Everything(V2X) networks,smart healthcare and other new IoT applications will be widely adopted.These application scenarios will place extremely high demands on network transmission rate,transmission latency,system power consumption,and the number of access points.To address these challenges,6G networks will incorporate advanced technologies such as wide bandwidth,low power consumption,and large-scale antenna technologies,providing robust support for future IoT applications.In response to this development trend,the typical application scenarios and technical requirements of 6G-enabled IoT are focused on in the research,key enabling technologies including millimeter-wave/terahertz communications,Reconfigurable Intelligent Surface(RIS) communications,Integrated Sensing and Communication(ISAC),and Backscatter Communications(BackCom) are deeply studied,and on this basis,an outlook on the future of 6G IoT is provided.

关 键 词：6G 物联网 毫米波 智能超表面 通信感知一体化 

分 类 号：TN82[电子电信—信息与通信工程] TN92