Solar system interplanetary communication networks:architectures, technologies and developments  

作　　者：Peng WAN Yafeng ZHAN Xiaohan PAN 

机构地区：[1]Space Center, Tsinghua University

出　　处：《Science China(Information Sciences)》2018年第4期13-38,共26页中国科学（信息科学）（英文版）

基　　金：supported by National Natural Science Foundation of China(Grant Nos.61671263,61271265);Tsinghua University Independent Scientific Research Project(Grant No.20161080057)

摘　　要：With the development of deep space exploration technologies, main space agencies all over the world are working hard to develop the solar system interplanetary communication networks（SSICN）. SSICN is a perspective communication networking system characterized by high data rate, high intelligent and perfect interconnection, which could provide the deep-space mission control and scientific application with the convenient, reliable and secure data transmission services. Following the introduction of future deep space exploration prospect, this paper analyzes the similarities and differences for three networks, terrestrial internet, near Earth space networks and SSICN, then discusses the key technologies and research trends of SSICN in details, and finally proposes the suggestions for the construction of future Chinese SSICN.With the development of deep space exploration technologies, main space agencies all over the world are working hard to develop the solar system interplanetary communication networks（SSICN）. SSICN is a perspective communication networking system characterized by high data rate, high intelligent and perfect interconnection, which could provide the deep-space mission control and scientific application with the convenient, reliable and secure data transmission services. Following the introduction of future deep space exploration prospect, this paper analyzes the similarities and differences for three networks, terrestrial internet, near Earth space networks and SSICN, then discusses the key technologies and research trends of SSICN in details, and finally proposes the suggestions for the construction of future Chinese SSICN.

关 键 词：deep space exploration SSICN system architecture physical transmission network access up-layer application time synchronization 

分 类 号：TN927[电子电信—通信与信息系统]