空地一体化网络中的服务提供：挑战与潜在解决方案

郗丹妮; 张亚男; 周小金

doi:10.11959/j.issn.1000-0801.DXKX260173

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空地一体化网络中的服务提供：挑战与潜在解决方案

更新时间：2026-06-23

- 空地一体化网络中的服务提供：挑战与潜在解决方案
- Service provisioning in space-terrestrial integrated networks: Challenges and potential solutions
- 电信科学 2026年
- 作者机构：
  
  1.中国移动通信集团天津有限公司，天津 300052
  2.中国移动通信集团陕西有限公司，陕西西安710077
  3.中国移通通信集团有限公司，北京 100081
- 作者简介：
  
  郗丹妮，xidanni@tj.chinamobile.com
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.DXKX260173
  中图分类号： TN911.7
- 收稿：2026-03-16，
  
  修回：2026-04-23，
  
  录用：2026-06-23，
- 稿件说明：
移动端阅览
郗丹妮, 张亚男, 周小金. 空地一体化网络中的服务提供：挑战与潜在解决方案[J/OL]. 电信科学, 2026.

Xi Danni, Zhang Yanan, Zhou Xiaojin. Service provisioning in space-terrestrial integrated networks: Challenges and potential solutions[J/OL]. Telecommunications Science, 2026.
郗丹妮, 张亚男, 周小金. 空地一体化网络中的服务提供：挑战与潜在解决方案[J/OL]. 电信科学, 2026. DOI： 10.11959/j.issn.1000-0801.DXKX260173.

Xi Danni, Zhang Yanan, Zhou Xiaojin. Service provisioning in space-terrestrial integrated networks: Challenges and potential solutions[J/OL]. Telecommunications Science, 2026. DOI： 10.11959/j.issn.1000-0801.DXKX260173.

摘要

STINs（Space-Terrestrial Integrated Networks

空地一体化网络）作为一种新型网络架构已成为未来通信网络发展的重要方向，其具有全球无缝覆盖、可扩展和成本效益高等显著优势。重点介绍了STINs服务在资源管理、移动性管理和E2E（end-to-end，端到端）链路连接方面面临的关键技术挑战，并且提出了基于SDN（software defined networking，软件定义网络）的解决方案来应对这些挑战，提高服务质量。首先，为了充分利用通信、缓存和计算资源，提出使用网络切片技术来管理多维资源。其次，由于资源管理的有效性取决于实时动态网络数据的精准度，进一步对移动性管理开展研究，并提出了一种基于SDN的分层解决方案，同时使用基于SDN的多路径E2E传输方案来实现高效的端到端数据传输。最后，通过trace-driven案例研究验证了所提方案在STINs中的有效性和优越性。研究成果为构建STINs提供了重要的理论基础和技术支撑。

Abstract

Space-terrestrial integrated networks (STINs) are envisioned as a promising architecture to provide ubiquitous

scalable

and cost-effective services. In this paper

we highlight key technical challenges in STIN service provisioning in terms of resource management

mobility management

and end-to-end (E2E) link connectivity. We propose software-defined networking (SDN)-based solutions to address these challenges and improve service quality. In particular

network slicing techniques are leveraged to efficiently utilize multi-dimensional communication

caching

and computing resources. Since the effectiveness of resource management hinges on the accuracy of highly dynamic network state information

we investigate mobility management and propose an SDN-based hierarchical solution. In addition

to achieve efficient E2E data transmission

an SDN-based multipath transmission scheme is proposed to enhance transmission performance. Trace-driven case studies are conducted to validate the effectiveness of the proposed approaches in STINs.

关键词

Keywords

references

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