Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability

Future networks demand ubiquitous and interconnected information services in a full-dimensional space. However, the infrastructure and the deriving technology system of the existing satellite Internet still face unprecedented challenges in terms of heterogeneous collaboration, resource efficiency, p...

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Autor principal:	Li Dan, Zhu Di, Shen Juan
Formato:	article
Lenguaje:	ZH
Publicado:	《中国工程科学》杂志社 2021
Materias:	space–ground cooperative network，intelligent network slicing，full-dimension definable，networking architecture and mechanism Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/e076675d3afc4e4e9aca2283fba776db
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spelling	oai:doaj.org-article:e076675d3afc4e4e9aca2283fba776db2021-11-29T08:00:28ZNetworking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability2096-003410.15302/J-SSCAE-2021.02.005https://doaj.org/article/e076675d3afc4e4e9aca2283fba776db2021-02-01T00:00:00Zhttp://www.engineering.org.cn/en/10.15302/J-SSCAE-2021.02.005https://doaj.org/toc/2096-0034Future networks demand ubiquitous and interconnected information services in a full-dimensional space. However, the infrastructure and the deriving technology system of the existing satellite Internet still face unprecedented challenges in terms of heterogeneous collaboration, resource efficiency, precision on demand, stability, and reliability. In this article, we analyze the development demand for satellite Internet in China and discuss the development status and trend of satellite Internet worldwide. Subsequently, we elaborate on a typical space–ground cooperative networking architecture and full-dimension definable network nodes. Ultimately, we propose the key intelligent-slicing technologies for a space–ground cooperative network in terms of network intelligent slicing, data analysis and forwarding, and the resource coordination and control mechanism. Furthermore, a development route is proposed for the intelligent slicing technology. Breakthroughs should be made on key technologies such as the businesson-demand intelligent slicing, data analysis and forwarding with full-dimension definability, and the global source coordination and control technologies; these breakthroughs should rely on the space–ground cooperative network architecture and supported by technologies such as network resource management and control, network intelligence, and full-dimension definability of the network architecture. This will ultimately provide continuous impetus for the innovation of the global dynamic optimization technology of the space–ground cooperative network resources. Li Dan, Zhu Di, Shen Juan《中国工程科学》杂志社articlespace–ground cooperative network，intelligent network slicing，full-dimension definable，networking architecture and mechanismEngineering (General). Civil engineering (General)TA1-2040ZH中国工程科学, Vol 23, Iss 2, Pp 30-38 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	space–ground cooperative network，intelligent network slicing，full-dimension definable，networking architecture and mechanism Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	space–ground cooperative network，intelligent network slicing，full-dimension definable，networking architecture and mechanism Engineering (General). Civil engineering (General) TA1-2040 Li Dan, Zhu Di, Shen Juan Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability
description	Future networks demand ubiquitous and interconnected information services in a full-dimensional space. However, the infrastructure and the deriving technology system of the existing satellite Internet still face unprecedented challenges in terms of heterogeneous collaboration, resource efficiency, precision on demand, stability, and reliability. In this article, we analyze the development demand for satellite Internet in China and discuss the development status and trend of satellite Internet worldwide. Subsequently, we elaborate on a typical space–ground cooperative networking architecture and full-dimension definable network nodes. Ultimately, we propose the key intelligent-slicing technologies for a space–ground cooperative network in terms of network intelligent slicing, data analysis and forwarding, and the resource coordination and control mechanism. Furthermore, a development route is proposed for the intelligent slicing technology. Breakthroughs should be made on key technologies such as the businesson-demand intelligent slicing, data analysis and forwarding with full-dimension definability, and the global source coordination and control technologies; these breakthroughs should rely on the space–ground cooperative network architecture and supported by technologies such as network resource management and control, network intelligence, and full-dimension definability of the network architecture. This will ultimately provide continuous impetus for the innovation of the global dynamic optimization technology of the space–ground cooperative network resources.
format	article
author	Li Dan, Zhu Di, Shen Juan
author_facet	Li Dan, Zhu Di, Shen Juan
author_sort	Li Dan, Zhu Di, Shen Juan
title	Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability
title_short	Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability
title_full	Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability
title_fullStr	Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability
title_full_unstemmed	Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability
title_sort	networking architecture and slicing technology of space–ground cooperative network based on full-dimension definability
publisher	《中国工程科学》杂志社
publishDate	2021
url	https://doaj.org/article/e076675d3afc4e4e9aca2283fba776db
work_keys_str_mv	AT lidanzhudishenjuan networkingarchitectureandslicingtechnologyofspacegroundcooperativenetworkbasedonfulldimensiondefinability
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Networking Architecture and Slicing Technology of Space–Ground Cooperative Network Based on Full-Dimension Definability

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