空天地一体化网络技术展望  

Prospects for the Air-Space-Ground Integrated Network Technology

作　　者：田开波 杨振[1,2] 张楠 TIAN Kaibo;YANG Zhen;ZHANG Nan(State Key Laboratory of Mobile Network and Mobile Multimedia Technology,Shenzhen 518057,China;ZTE Corporation,Shenzhen 518057,China)

机构地区：[1]移动网络和移动多媒体技术国家重点实验室,深圳518057 [2]中兴通讯股份有限公司,深圳518057

出　　处：《中兴通讯技术》2021年第5期2-6,共5页ZTE Technology Journal

摘　　要：作为实现全球网络无缝覆盖的重要手段,空天地一体化是未来移动通信的重要愿景之一。简要回顾了地面无线移动通信和卫星通信的发展历史,论证了空天地一体化网络技术研究的必要性,并首次定义了网络融合发展的不同层次。随后针对空天地一体化网络中的网络架构、关键技术、融合终端3个方面,展望了未来网络融合的演进。As an important means to achieve seamless global coverage,the integration of Air-Space-Ground-based wireless network is one of the important visions of future mobile communication.The development history of ground wireless mobile and satellite communication is briefly reviewed,the necessity of network technology integrating space and ground is demonstrated,and the different levels of network integration development are defined for the first time.Finally,the prospect of the development of a future integrated network is proposed on three aspects including network architecture,key technology,and terminal.

关 键 词：融合通信网络 非地面网络 地面网络 未来无线通信系统 

分 类 号：TN929.5[电子电信—通信与信息系统]