空天地一体化确定性网络研究

彭国宇; 汪硕; 李桂珍; 文昱涵; 黄韬

doi:10.11959/j.issn.1000-0801.2023238

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空天地一体化确定性网络研究

专题：确定性网络 | 更新时间：2024-06-05

- 空天地一体化确定性网络研究
- Research on space-air-ground integrated deterministic networking
- 电信科学 2023年39卷第11期页码：13-26
- 作者机构：
  
  1. 北京邮电大学网络与交换技术全国重点实验室，北京 100876
  2. 紫金山实验室，江苏南京 211111
- 作者简介：
  
  [ "彭国宇（1998- ），男，北京邮电大学博士生，主要研究方向为时间敏感网络、确定性网络、未来网络体系架构" ]
  [ "汪硕（1991- ），男，博士，北京邮电大学副教授，主要研究方向为软件定义网络、数据中心网络、确定性网络、网络人工智能等" ]
  [ "李桂珍（1999- ），女，北京邮电大学硕士生，主要研究方向为时间敏感网络、确定性网络" ]
  [ "文昱涵（2000- ），女，北京邮电大学硕士生，主要研究方向为时间敏感网络、确定性网络、边缘计算与任务卸载" ]
  [ "黄韬（1980- ），男，博士，北京邮电大学教授、博士生导师，主要研究方向为路由与交换、软件定义网络、内容分发网络、确定性网络、算力网络等" ]
- 基金信息：
  
  国家自然科学基金资助项目;The National Natural Science Foundation of China;中国工程院咨询项目;The CAE Advisory Project;中国通信学会青年托举项目;Young Elite Scientist Sponsorship Program by CAST and CIC
- DOI：10.11959/j.issn.1000-0801.2023238
  中图分类号： TP393
- 网络出版日期：2023-11，
  
  纸质出版日期：2023-11-20
- 稿件说明：
移动端阅览
彭国宇, 汪硕, 李桂珍, 等. 空天地一体化确定性网络研究[J]. 电信科学, 2023,39(11):13-26.

Guoyu PENG, Shuo WANG, Guizhen LI, et al. Research on space-air-ground integrated deterministic networking[J]. Telecommunications science, 2023, 39(11): 13-26.
彭国宇, 汪硕, 李桂珍, 等. 空天地一体化确定性网络研究[J]. 电信科学, 2023,39(11):13-26. DOI： 10.11959/j.issn.1000-0801.2023238.

Guoyu PENG, Shuo WANG, Guizhen LI, et al. Research on space-air-ground integrated deterministic networking[J]. Telecommunications science, 2023, 39(11): 13-26. DOI： 10.11959/j.issn.1000-0801.2023238.

摘要

随着互联网从消费型网络向生产型网络升级，新兴行业应用需要差异化的确定性服务质量保障以及全时空范围的通信能力。如何实现泛在多域网络的异构兼容，支持空天地一体化网络（SAGIN）节点间的确定性传输成为当前的重要研究问题。首先分析了面向6G全域新兴应用场景的确定性服务质量保障需求，然后提出了包含全域协同网络管控层、多域动态确定性融合层、泛在异构确定性组网层的分层空天地一体化确定性网络架构，并研究相应场景的“固移卫”融合确定性网络关键技术，最后研判了空天地一体化确定性网络的挑战和发展趋势。

Abstract

As the Internet evolves from a consumer network to a productive network

emerging industry applications necessitate differentiated and deterministic service quality assurance and communication capabilities that span all dimensions of time and space.How to realize the heterogeneous compatibility of ubiquitous multi-domain networks and support deterministic transmission between nodes in space-air-ground integrated network (SAGIN) has become a significant research problem.Firstly

the emerging full-domain 6G scenarios along with their requirements for deterministic services were analyzed.Then

the hierarchical space-air-ground integrated deterministic networking architecture

including global cooperative network management and control layer

multi-domain dynamic deterministic fusion layer

and ubiquitous heterogeneous deterministic networking layer

was proposed

and key technologies for fixed-mobile-satellite fusion networks in relevant scenarios were studied.Finally

the challenges and development trend of the space-air-ground integrated deterministic networking were presented.

关键词

Keywords

references

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