QoS Assurance Key Technologies in Space-Ground Heterogeneous Network

Lin LIN; Bin ZHU; Zelin WANG; Guangquan WANG; Haipeng YAO; Tao DONG; Weiying FENG

doi:10.11959/j.issn.2096-8930.2024004

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QoS Assurance Key Technologies in Space-Ground Heterogeneous Network

Special Issue: Satellite Internet Architecture and Related Technologies | 更新时间：2024-06-03

- QoS Assurance Key Technologies in Space-Ground Heterogeneous Network
- Space-Integrated-Ground Information Networks Vol. 5, Issue 1, Pages: 32-39(2024)
- 作者机构：
  
  1. 中国联合网络通信有限公司研究院，北京 102600
  2. 北京邮电大学，北京 100876
  3. 航天恒星科技有限公司，北京 100089
  4. 北京航空航天大学，北京 100191
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.2096-8930.2024004
  CLC： TN915
- Online First：2024-03，
  
  Published：20 March 2024
- 稿件说明：
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Lin LIN, Bin ZHU, Zelin WANG, et al. QoS Assurance Key Technologies in Space-Ground Heterogeneous Network[J]. Space-Integrated-Ground Information Networks, 2024, 5(1): 32-39.
DOI：

Lin LIN, Bin ZHU, Zelin WANG, et al. QoS Assurance Key Technologies in Space-Ground Heterogeneous Network[J]. Space-Integrated-Ground Information Networks, 2024, 5(1): 32-39. DOI： 10.11959/j.issn.2096-8930.2024004.

摘要

针对星地异构网络的拓扑结构高动态、星地链路高差异、网络资源强受限等特征给星地融合业务高效承载带来重大挑战的问题，深入分析星地异构网络发展现状，提出星地异构网络联合QoS保障系统架构。并在此基础上，针对跨域资源统一编排管理、星地联合QoS指标参考体系构建、联合QoS动态策略调控、星地资源按需适配与部署等关键技术进行探讨。

Abstract

The high dynamics of the topology structure

the high variability of the links between space and ground

and the highly limited network resource in the space-ground heterogeneous network pose significant challenges.To address these challenges

a space-ground heterogeneous joint QoS assurance scheme was proposed based on deep analysis of space-ground heterogeneous network development situation.The cross-domain network resource orchestration

construction of a space-ground QoS system

dynamic policy control of heterogeneous joint QoS

and on-demand adaptation and deployment of space-ground network resources technologies were discussed.

关键词

Keywords

references

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