6G愿景需求、网络架构和关键技术展望  

Prospect of 6G vision requirements,network architecture and key technology

作　　者：林德平 彭涛[1] 刘春平[2] LIN Deping;PENG Tao;LIU Chunping(Beijing University of Posts and Telecommunication,Beijing 100876,China;National Academy of Innovation Strategy,Beijing 100038,China)

机构地区：[1]北京邮电大学信息与通信工程学院,北京100876 [2]中国科协创新战略研究院创新环境研究所,北京100038

出　　处：《信息通信技术与政策》2021年第1期82-89,共8页Information and Communications Technology and Policy

基　　金：中国科协创新战略研究院资助项目;北京市自然科学基金重点项目(No.19L2002);国家自然科学基金重点项目(No.61631004)资助。

摘　　要：全球范围内5G在商业化的同时,学术界和工业界已经按计划开展了6G研究。聚焦移动通信系统在覆盖范围、容量、用户数据速率、移动速度等方面的挑战,对6G进行了较全面的讨论,提出6G愿景,并描述了6G网络的使用场景和要求。提出了集成空天地海的3D智能网络体系结构,以提供无处不在的无线智能连接。通过广泛调研分析,梳理了包括空天地海一体化、人工智能、太赫兹等12项6G网络潜在关键技术及其与使用场景、性能要求间的关系。While 5G is being commercialized worldwide,academics and industries circles have carried out 6G research.To tackle the challenge of coverage,capacity,user data rate and movement speed of mobile communication system,a more comprehensive discussion of 6G is given.Firstly,it describes the vision,usage scenarios and requirements for 6G networks,then presents a 3D intelligent network architecture that integrates space,air,ground,and underwater networks to provide ubiquitous and unlimited wireless intelligent connectivity.Finally,by extensive research and analysis,it obtains twelve potential key technologies for 6G network including space-air-ground-sea integration,artificial intelligence,and terahertz,as well as their relationship with usage scenarios and performance requirements.

关 键 词：6G 网络架构 空天地海一体化 人工智能 太赫兹 

分 类 号：TN929.5[电子电信—通信与信息系统]