A survey on networking key technologies for LEO satellite network

Ruihong JIANG; Yizhe FENG; Yaohua SUN; Haina ZHENG

doi:10.11959/j.issn.1000-0801.2023032

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A survey on networking key technologies for LEO satellite network

Topic: 6G Space Internet | 更新时间：2024-06-05

- A survey on networking key technologies for LEO satellite network
- Telecommunications Science Vol. 39, Issue 2, Pages: 37-47(2023)
- 作者机构：
  
  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. 华为技术有限公司，广东深圳 518129
- 作者简介：
- 基金信息：
  
  The National Key Research and Development Program of China(2022YFB2902600)
- DOI：10.11959/j.issn.1000-0801.2023032
  CLC： TP393
- Published Online：2023-02，
  
  Published：20 February 2023
- 稿件说明：
移动端阅览
Ruihong JIANG, Yizhe FENG, Yaohua SUN, et al. A survey on networking key technologies for LEO satellite network[J]. Telecommunications science, 2023, 39(2): 37-47.
DOI：

Ruihong JIANG, Yizhe FENG, Yaohua SUN, et al. A survey on networking key technologies for LEO satellite network[J]. Telecommunications science, 2023, 39(2): 37-47. DOI： 10.11959/j.issn.1000-0801.2023032.

摘要

随着信息通信技术的不断发展，人类对于扩大网络覆盖范围和降低通信时延的要求越来越高。低轨卫星网络是一种利用轨道高度较低的卫星构建的网络体系，具有覆盖范围广、通信时延低等优势。基于此，首先概述了低轨卫星网络的国内外发展现状及其组网所面临的挑战，进一步阐述了低轨卫星网络组网关键技术难点及建议，最后结合分布式、博弈论和人工智能等方法，对潜在可行的低轨卫星组网方案进行了探讨。

Abstract

With the continuous development of information and communication technology

the requirements for expanding network coverage and reducing communication delay are becoming higher and higher.Low earth orbit (LEO) satellite networking

as a network system constructed by satellites with low orbital altitudes

has the advantages of wide coverage and small communication delay.Firstly

the development status of LEO satellite network around and the challenges faced by LEO satellite networking were summarized.Then

the key technical difficulties and suggestions of LEO satellite networking were described.Finally

some potentially feasible LEO satellite networking schemes were discussed

combined with the theory and methods of distribution

game and artificial intelligence.

关键词

Keywords

references

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