基于混合轨道组网的空间计算互联网络架构  

Spatial Computing Interconnection Network Architecture Based on Hybrid Orbit Networking

作　　者：胡建平[1] 孙杰 徐会忠[1] 李婷[1] HU Jianping;SUN Jie;XU Huizhong;LI Ting(China Southwest Institute of Electronic Technology,Chengdu 610036,China)

机构地区：[1]中国西南电子技术研究所,四川成都610036

出　　处：《天地一体化信息网络》2020年第2期17-21,共5页Space-Integrated-Ground Information Networks

摘　　要：针对目前世界各国建设统一的、综合的混合轨道空间信息网络的发展趋势,以及现有卫星系统依赖地面信息处理带来的低效和时延问题,提出一种基于混合轨道组网的空间计算互联网络架构,将现有分离的各类卫星网络统一在一套体系架构中,通过星间链路和星上处理实现整个空间信息网络的互联互通和高效处理,使得未来的卫星不仅是信息的通道,也是信息处理的平台,提高了空间信息网络的信息处理能力和运行效率,满足了未来天地间大量节点信息交互及处理的需求。In view of the current development trend of building a unifi ed,integrated,and hybrid orbital space information network in various countries around the world,as well as the ineffi ciency and delay caused by the existing satellite systems relying on ground information processing,a space computing interconnection network architecture based on hybrid orbital networking was proposed,which unifi ed the existing separate satellite networks in a set of architecture,integrated the existing satellite networks through inter satellite links and on-satellite processing to realize the interconnection and effi cient processing of the entire space information network.It made the future space network not only a channel for information,but also a platform for information processing,improved the information processing capacity and operating effi ciency of the spatial information network,and meet the needs of a large number of node information interaction and processing between the world and the earth in the future.

关 键 词：体系架构 卫星星座 混合轨道 骨干传输 边缘处理 

分 类 号：TN927[电子电信—通信与信息系统]