System Integration of Terrestrial Mobile Communication and Satellite Communication——The Trends, Challenges and Key Technologies in B5G and 6G

作     者：Shanzhi Chen Shaohui Sun Shaoli Kang Shanzhi Chen;Shaohui Sun;Shaoli Kang

作者机构：State Key Laboratory of Wireless Mobile CommunicationsChina Academy of Telecommunication TechnologyBeijing 100191China 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2020年第17卷第12期

页      面：156-171页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 

基　　金：This work was supported in part by the National Science Fund for Distinguished Young Scholars in China under grant 61425012 the National Science Foundation Project in China under grant 61931005 and 61731017 

主　　题：satellite communication terrestrial mobile communication system integration B5G 6G space internet 

摘      要：Mobile communication standards have been developed into a new era of B5G and *** recent years,low earth orbit(LEO)satellites and space Internet have become hot *** integrated satellite and terrestrial systems have been widely discussed by industries and academics,and even are expected to be applied in those huge constellations in *** paper points out the trends of two stages towards system integration of the terrestrial mobile communication and the satellite communications:to be compatible with 5G,and to be integrated within *** on analysis of the challenges of both stages,key technologies are thereafter analyzed in detail,covering both air interface currently discussed in 3GPP for B5G and also novel network architecture and related transmission technologies toward future 6G.