Low earth orbit satellite communication supporting direct connection with mobile phones: key technologies, recent progress and future directions

Yaohua SUN; Mugen PENG

doi:10.11959/j.issn.1000-0801.2023031

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Low earth orbit satellite communication supporting direct connection with mobile phones: key technologies, recent progress and future directions

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

- Low earth orbit satellite communication supporting direct connection with mobile phones: key technologies, recent progress and future directions
- Telecommunications Science Vol. 39, Issue 2, Pages: 25-36(2023)
- 作者机构：
- 作者简介：
- 基金信息：
  
  The National Key Research and Development Program of China(2022YFB2902600)
- DOI：10.11959/j.issn.1000-0801.2023031
  CLC： TP393
- Published Online：2023-02，
  
  Published：20 February 2023
- 稿件说明：
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Yaohua SUN, Mugen PENG. Low earth orbit satellite communication supporting direct connection with mobile phones: key technologies, recent progress and future directions[J]. Telecommunications science, 2023, 39(2): 25-36.
DOI：

Yaohua SUN, Mugen PENG. Low earth orbit satellite communication supporting direct connection with mobile phones: key technologies, recent progress and future directions[J]. Telecommunications science, 2023, 39(2): 25-36. DOI： 10.11959/j.issn.1000-0801.2023031.

摘要

为满足全时、全域通信需求，低轨卫星通信将成为6G的重要组成部分。通过对地面移动通信协议体制进行适应性改进，低轨卫星可为地面移动手机终端提供直连服务。介绍了面向手机直连的低轨卫星通信关键技术和商业项目发展现状，探讨了未来需解决的关键问题和潜在技术途径。

Abstract

In order to realize anytime and anywhere communication

low earth orbit (LEO) satellite communication becomes a key component in 6G.Through the adaptive enhancement of terrestrial mobile communication protocol

LEO satellites can provide direct connection services for mobile phones.The related key technologies and the recent progress of various commercial programs were introduced

and future issues were also identified together with potential technical solutions.

关键词

Keywords

references

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