星地融合通信系统：网络架构、使能技术及原型验证

丁睿; 房天昊; 王闻今; 刘雨; 马伟; 万屹

doi:10.11959/j.issn.2096-8930.2023033

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星地融合通信系统：网络架构、使能技术及原型验证

专题：面向6G的星地融合移动通信 | 更新时间：2024-06-03

- 星地融合通信系统：网络架构、使能技术及原型验证
- Integrated Satellite-Terrestrial Communication Systems:Architectures, Enabling Technologies and Prototype Verification
- 天地一体化信息网络 2023年4卷第3期页码：79-87
- 作者机构：
  
  1. 中国卫星网络集团有限公司，北京 100083
  2. 东南大学移动通信国家重点实验室，江苏南京 210096
  3. 鹏城实验室，广东深圳 518000
  4. 西安空间无线电技术研究所，陕西西安 710199
  5. 中国信息通信研究院，北京 100191
- 作者简介：
  
  [ "丁睿（1979- ），男，中国卫星网络集团有限公司研究员，主要研究方向为卫星互联网、卫星通信等" ]
  [ "房天昊（1998- ），男，东南大学移动通信国家重点实验室博士生，主要研究方向为卫星移动通信" ]
  [ "王闻今（1980- ），男，东南大学移动通信国家重点实验室教授，博士生导师，主要研究方向为大规模MIMO无线通信和卫星移动通信" ]
  [ "刘雨（1978- ），女，北京邮电大学人工智能学院副教授，博士生导师，鹏城实验室网络与通信研究中心副教授，主要研究方向为卫星互联网、图像处理、分布式源编码等" ]
  [ "马伟（1979- ），男，西安空间无线电技术研究所研究员，网络与信息处理技术研究室副主任，主要研究方向为天基网络管控与路由交换技术" ]
  [ "万屹（1971- ），男，中国信息通信研究院研究员，中国信息通信研究院无线与移动领域主席，技术与标准研究所副所长，主要研究方向为无线移动通信" ]
- 基金信息：
- DOI：10.11959/j.issn.2096-8930.2023033
  中图分类号： TP393
- 网络出版日期：2023-09，
  
  纸质出版日期：2023-09-20
- 稿件说明：
移动端阅览
丁睿, 房天昊, 王闻今, 等. 星地融合通信系统：网络架构、使能技术及原型验证[J]. 天地一体化信息网络, 2023,4(3):79-87.

Rui DING, Tianhao FANG, Wenjin WANG, et al. Integrated Satellite-Terrestrial Communication Systems:Architectures, Enabling Technologies and Prototype Verification[J]. Space-integrated-ground information networks, 2023, 4(3): 79-87.
丁睿, 房天昊, 王闻今, 等. 星地融合通信系统：网络架构、使能技术及原型验证[J]. 天地一体化信息网络, 2023,4(3):79-87. DOI： 10.11959/j.issn.2096-8930.2023033.

Rui DING, Tianhao FANG, Wenjin WANG, et al. Integrated Satellite-Terrestrial Communication Systems:Architectures, Enabling Technologies and Prototype Verification[J]. Space-integrated-ground information networks, 2023, 4(3): 79-87. DOI： 10.11959/j.issn.2096-8930.2023033.

摘要

星地融合网络能够为地面用户提供全球无缝接入与服务，被认为是未来移动通信系统的一个发展趋势，具有光明的应用前景。而卫星网络中存在的长时延、大频偏、大小区半径等区别于地面网络的特性对星地融合网络的发展提出了挑战。对星地融合网络的网络架构和使能关键技术进行分析与讨论，并介绍一种可用于星地融合网络地面验证的原型系统。

Abstract

The integrated satellite-terrestrial communication system is considered one of the development trends of future communication systems for its ability to provide seamless coverage and service.However

the differences between satellite and terrestrial communication networks

e.g.

large propagation delays

large Doppler shifts

and large cell radius

pose challenges to fulfilling integrated satellite-terrestrial communication systems.The network architectures and key enabling technologies were discussed and analyzed and a prototype system for the terrestrial verification of integrated satellite-terrestrial communication systems was proposed.

关键词

Keywords

references

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