面向空天地一体化场景的5G卫星双模终端需求及应用探讨  

Discussion of 5G satellite dual-mode terminal requirement and application in the integration communication scenario of satellite and UTRAN

作　　者：王文哲 安岗 李忻 张伟强 刘振华 郑念卿 陈盛伟 赵文东 狄子翔 顾照杰 WANG Wenzhe;AN Gang;LI Xin;ZHANG Weiqiang;LIU Zhenhua;ZHENG Nianqin;CHEN Shengwei;ZHAO Wendong;DI Zixiang;GU Zhaojie(Research Institute of China United Network Communications Co.,Ltd.,Beijing 100032,China;Unisoc(Shanghai)Technologies Co.,Ltd.,Shanghai 201203,China;Beijing Unisoc Technologies Co.,Ltd.,Beijing 100191,China;Space Clouds Technology Co.,Ltd.,Wuhan 430027,China;Chengdu Industrial Research Institute Branch of China Mobile Communication Group Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]中国联合网络通信有限公司研究院融合创新研究中心,北京100032 [2]紫光展锐(上海)科技有限公司,上海201203 [3]北京紫光展锐通信技术有限公司,北京100191 [4]航天行云科技有限公司,湖北武汉430027 [5]中国移动通信集团有限公司成都产业研究院分公司,四川成都610000

出　　处：《电信科学》2022年第S01期221-230,共10页Telecommunications Science

摘　　要：该研究主要从5G卫星融合的发展趋势出发,对国内外空天地一体化的典型解决方案进行了研究浅析,进而引出了对5G+卫星融合发展方面的应用场景、业务需求以及5G卫星天地一体化双模终端的技术需求方面的研究探讨,最后给出了5G卫星双模通信终端发展面临的挑战,以期为产业界提供5G+卫星双模终端的标准化及预研发具有挑战性的方面的指引,并为克服这些挑战提供些有益的思考和建议。The research mainly starts from the development trend of 5G+satellite integration,and conducts research and analysis on typical domestic and foreign satellite Internet of things/internet solutions,and then leads to applica-tion scenarios and services requirement for the development of 5G+satellite integration,including research and dis-cussion on the technical requirements of 5G satellite space-ground integrated dual-mode terminals,finally,the chal-lenges faced by 5G satellite dual-mode communication terminals are given.With a view to providing industry with guidance on the challenging aspects of standardization and pre-development of 5G+satellite dual-mode terminals,and to provide useful suggestions and references for overcoming these challenges.

关 键 词：5G 卫星物联网/互联网 双模终端 空天地一体化 

分 类 号：TN87[电子电信—信息与通信工程]