信息通信技术与政策

信息通信技术与政策

信息通信技术与政策 ›› 2018, Vol. 44 ›› Issue (8): 1-6.

   

国际天地融合的卫星通信标准进展与分析

Analysis and planning of international standard in space-ground integration satellite communication

  

  • 出版日期:2018-08-15 发布日期:2020-12-15

  • Online:2018-08-15 Published:2020-12-15

摘要: 近年来,信息技术发展突飞猛进,该技术的应用正在进一步影响人类社会发展的方向。信息通信网络也在从固定网络走向移动网络,从地面、天空互相孤立的网络走向天地融合网络。天地融合网络将人类活动拓展至空间、远海乃至深空的重大信息基础设施。它将实现天基网络与地基网络的深度融合,以信息的传输与交换为基础,处理与应用为核心,支持未来全空间探索和开发利用。天地融合网络可适应经济、社会发展方式转变和信息技术发展的需求,是信息技术、信息产业、信息网络和信息化发展的重点、焦点和方向。在此背景下,本文首先分析了天地融合卫星标准在国际标准化组织的发展历程、体系架构,然后分析了现有的标准成果及其主要研究内容,最后对天地融合卫星通信标准后续发展中的关键问题进行了探讨。

关键词: 天地融合, 卫星通信, 标准研究, 分析规划

Abstract: In recent years, the development of information technology has advanced by leaps and bounds. The application of information technology is further affecting the direction of human society development, leading, supporting and serving the development and changes of society. Information and communication networks are also moving from fixed networks to mobile networks, from terrestrial, surface, and spatially isolated networks to the heaven and earth fusion network. The heaven and earth fusion network extends human activities to a major information infrastructure in space, the distant sea and even deep space. It realizes the deep integration of space-based network and ground-based network, based on information transmission and exchange, processing and application as the core, and supports future space exploration and development.The heaven and earth fusion network adapts to the needs of economic and social development mode transformation and information technology development, and is the focus, focus and direction of information technology, information industry,information network and information development. In this context, this paper first analyzes the development history of the satellite standard for the integration of the heavens and the earth, studies the system architecture of the heaven and earth fusion standards in each major standard organization system, and then analyzes the existing standard achievements and their main research contents. Finally, the subsequent development direction and research content of satellite communication standards in the heaven and earth fusion network are discussed, and corresponding development suggestions are given.

Key words: the heaven and earth fusion network, satellite communication, standard study, analysis and planning