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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
[ "林琳(1986− ),女,中国联合网络通信有限公司研究院高级工程师,主要研究方向为网络技术演进、网络能力开放、星地融合能力应用等" ]
[ "朱斌(1980− ),男,中国联合网络通信有限公司研究院教授级高级工程师,主要研究方向为卫星通信、核心网技术等" ]
[ "王泽林(1983− ),男,中国联合网络通信有限公司研究院高级工程师,主要研究方向为网络技术、数据与接入等" ]
[ "王光全(1968− ),男,中国联合网络通信有限公司研究院教授级高级工程师,主要研究方向为网络技术、光通信、量子加密通信等" ]
[ "姚海鹏(1984− ),男,北京邮电大学教授、博士生导师,主要研究方向为卫星卫联网、人工智能、机器学习、未来网络体系架构等" ]
[ "董涛(1975− ),男,航天恒星科技有限公司研究员、博士生导师,主要研究方向为空间光通信与空间网络" ]
[ "冯伟莹(1986− ),女,北京航空航天大学副教授、博士生导师,主要研究方向为空间环境、数据信号处理等" ]
网络出版日期:2024-03,
纸质出版日期:2024-03-20
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林琳, 朱斌, 王泽林, 等. 星地异构网络联合QoS保障关键技术[J]. 天地一体化信息网络, 2024,5(1):32-39.
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.
林琳, 朱斌, 王泽林, 等. 星地异构网络联合QoS保障关键技术[J]. 天地一体化信息网络, 2024,5(1):32-39. DOI: 10.11959/j.issn.2096-8930.2024004.
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.
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。
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.
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