太赫兹波在6G通信网络中的研究进展  

Research Progress of Terahertz Wave in 6G Communication Network

作　　者：李丽 葛宏义 蒋玉英[1,3] 李广明 吕明[1,2] 王飞 张元 Li Li;Ge Hongyi;Jiang Yuying;Li Guangming;LüMing;Wang Fei;Zhang Yuan(Key Laboratory of Grain Information Processing and Control,Ministry of Education,Henan University of Technology,Zhengzhou 450001,Henan,China;College of Information Science and Engineering,Henan University of Technology,Zhengzhou 450001,Henan,China;School of Artificial Intelligence and Big Data,Henan University of Technology,Zhengzhou 450001,Henan,China)

机构地区：[1]河南工业大学粮食信息处理与控制教育部重点实验室,河南郑州450001 [2]河南工业大学信息科学与工程学院,河南郑州450001 [3]河南工业大学人工智能与大数据学院,河南郑州450001

出　　处：《激光与光电子学进展》2022年第13期75-84,共10页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(61975053,61705061);河南工业大学粮食信息处理与控制教育部重点实验室开放基金(KFJJ2020103);河南省自然科学基金(202300410111);河南省高校科技创新人才支持计划(22HASTIT017);河南省重大公益项目(201300210100)。

摘　　要：随着第五代通信技术在世界范围内的商业部署,截至2021年5月,全球5G通信网络用户规模已超过4亿。为满足未来业务对超高数据速率、极低延迟等的需求,下一代无线通信技术的研究已经展开。其中,太赫兹频段中大量的绝对带宽资源是太赫兹频率进行无线通信最显著的优势,使得太赫兹通信具有极大的应用潜力。本文对太赫兹通信领域的相关研究进行了阐述,首先介绍了6G通信网络的规划与愿景和太赫兹通信技术国内外现状;其次讨论了太赫兹通信的关键技术及潜在应用场景;最后总结了目前的研究成果并对未来的研究方向进行展望,为迈进“太赫兹时代”提供新的思路。The global 5G communication network subscriber base has surpassed 400 million as of May 2021,thanks to the commercial deployment of 5G communication technologies around the world.Research on the nextgeneration wireless communication technologies has been conducted to address the demand for ultrahigh data rates and ultralow latency for future applications.The large number of absolute bandwidth resources in the terahertz band is the most significant advantage of the terahertz communication,making it suitable for various applications.Herein,the relevant research in the field of terahertz communication is described.First,we introduce the plan and vision of 6G communication network,as well as the current status of the terahertz communication technology on a domestic and worldwide scale.Second,the key terahertz communication technology and potential application scenarios are discussed.Finally,we present a summary of the current research results and an outlook on future research directions to provide new ideas for moving into the“terahertz era.”

关 键 词：光通信 6G通信网络 太赫兹通信技术 太赫兹波 万物互联 

分 类 号：E963[军事—军事通信学]