天地一体化信息网络 ›› 2023, Vol. 4 ›› Issue (3): 48-58.doi: 10.11959/j.issn.2096-8930.2023030

• 专题:面向6G的星地融合移动通信 • 上一篇    

空间卫星网络组网与管控技术综述

廖新悦1, 张然1,2, 黄正璇1, 刘江1,2, 唐琴琴1, 黄韬1,2   

  1. 1 北京邮电大学网络与交换技术国家重点实验室,北京 100876
    2 紫金山实验室未来网络研究中心,江苏 南京 211111
  • 修回日期:2023-08-11 出版日期:2023-09-01 发布日期:2023-09-01
  • 作者简介:廖新悦(1998- ),女,北京邮电大学网络与交换技术国家重点实验室博士生,主要研究方向为软件定义网络、卫星网络
    张然(1993- ),男,北京邮电大学博士后, IEEE学生会员,主要研究方向为计算、缓存与网络融合、命名数据网络、卫星网络、网络人工智能
    黄正璇(2001- ),男,北京邮电大学网络与交换技术国家重点实验室硕士生,主要研究方向为软件定义网络、卫星网络
    刘江(1983- ),男,北京邮电大学教授,IEEE会员,主要研究方向为网络架构、网络虚拟化、卫星网络、软件定义网络、信息中心网络与网络实验床
    唐琴琴(1994- ),女,北京邮电大学博士后,主要研究方向为移动边缘计算,云网融合与算力网络、卫星网络、网络人工智能等
    黄韬(1980- ),男,北京邮电大学教授,IEEE高级会员,主要研究方向为网络架构、网络人工智能、路由与转发、网络虚拟化
  • 基金资助:
    国家自然科学基金面上项目(62171064)

Review on Networking and Control Technologies of Space Satellite Network

Xinyue LIAO1, Ran ZHANG1,2, Zhengxuan HUANG1, Jiang LIU1,2, Qinqin TANG1, Tao HUANG1,2   

  1. 1 State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China
    2 Purple Mountain Laboratory Future Network Research Center, Nanjing 211111, China
  • Revised:2023-08-11 Online:2023-09-01 Published:2023-09-01
  • Supported by:
    The National Natural Science Foundation of China(62171064)

摘要:

随着航空航天技术以及卫星互联网技术的快速发展,高速率、高带宽的卫星通信系统逐渐成为下一代移动通信体制的重要组成部分。卫星互联网的发展推进了卫星网络商业化进程,低轨卫星成为构建卫星互联网的重要组成部分。如何实现大规模低轨卫星网络高效可靠的网络管控,完成星地融合组网与路由,逐渐成为了发展卫星互联网的前沿课题。近年来,随着卫星网络规模逐渐扩大,网络管控方法被大量提出。首先,从国内外大规模卫星星座的发展现状出发,调研已有的多种卫星网络的组网架构和协议体系;然后,根据现阶段大规模卫星网络的发展现状,分析对其进行网络管控的难点和关键技术;最后,基于星地融合的组网方式,对现有的解决方案进行调研与分析。

关键词: 星地融合网络, 低轨卫星网络, 网络管理与控制, 分域管控方法

Abstract:

With the rapid advancement of aerospace technology and satellite internet, high-speed and high-bandwidth satellite communication systems have gradually become an essential component of the next-generation mobile communication infrastructure.The trend in the development of satellite internet has propelled the commercialization process of satellite networks, with low earth orbit satellites playing a significant role in constructing satellite internet.The efficient and reliable network management of large-scale low earth orbit satellite networks, along with the integration of space and ground routing, has gradually emerged as a cutting-edge issue in the development of integrated aerospace networks.In recent years, as satellite networks have expanded in scale, numerous network management methods have been proposed.Firstly, begined by examining the development status of large-scale satellite constellations both domestically and internationally, surveying the existing network architecture and protocol systems of various satellite networks.Subsequently, based on the current development status of large-scale satellite networks, the challenges and key technologies involved in satellite management were analyzed.Finally, built upon the network integration of space and ground, existing solutions were extensively researched and analyzed.

Key words: integration of satellite and terrestrial network, LEO satellite network, management and control of the network, subdomain control methodology

中图分类号: 

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