2023年 第25卷 第6期
《中国工程科学》 >> 2023年 第25卷 第6期 doi: 10.15302/J-SSCAE-2023.06.004
卫星互联网资源管控技术研究
1. 中国科学院计算技术研究所，北京 100190；
2. 处理器芯片全国重点实验室，北京 100190；
3. 移动计算与新型终端北京市重点实验室，北京 100190；
4. 中国科学院大学计算机科学与技术学院，北京 100049
下一篇 上一篇
摘要
卫星互联网支持全球无缝覆盖，是地面通信系统的重要扩展和延伸、构建“空天地”一体化网络的关键环节、实现网络强国的重要基础信息设施；发展卫星互联网战略意义重大，相应的资源管控研究较为迫切。本文阐述了卫星互联网的基本概念及国际发展前沿、卫星互联网资源管控的基本要素与研究进展，辨识了以卫星互联网新环境、新模式为代表的卫星互联网资源管控发展挑战，形成了相应的应对策略。设计了卫星互联网资源管控技术路线，涵盖星地网络互联互通、星地异构资源融合、智能按需服务、智慧内生等主要阶段；论证提出了卫星互联网资源管控模式与架构，构建了包括高时空动态资源表征、多维资源时间连续确定性分析、多维时变能力池索引、智能决策规划在内的卫星网络资源管控关键技术体系。研究建议，重点关注资源异质异构、网络结构动态变化、服务需求差异化的网络特征，按照优化的技术路线循序渐进发展，突破卫星网络资源管控关键技术并融合人工智能技术，从而实现智能高效的卫星网络资源管控。
图片
图1
图2
图3
图4
图5
图6
图7
参考文献
[ 1 ]
徐晖, 缪德山, 康绍莉, 等. 面向天地融合的卫星网络架构和传输关键技术 [J]. 天地一体化信息网络, 2020, 1(2): 2‒10.
Xu H, Miao D S, Kang S L, et al. Network architecture and key technologies for the integrated satellite and terrestrial mobile communication system [J]. Space-Integrated-Ground Information Networks, 2020, 1(2): 2‒10.
[ 2 ]
欧阳曼, 刘江, 廖新悦, 等. 新型网络架构发展研究 [J]. 中国工程科学, 2022, 24(4): 12‒21.
Ouyang M, Liu J, Liao X Y, et al. Development of novel network architectures [J]. Strategic Study of CAE, 2022, 24(4): 12‒21.
[ 3 ]
徐晖, 孙韶辉. 面向6G的天地一体化信息网络架构研究 [J]. 天地一体化信息网络, 2021, 2(4): 2‒9.
Xu H, Sun S H. Research on network architecture for the space-integrated-ground information network in 6G [J]. Space-Integrated-Ground Information Networks, 2021, 2(4): 2‒9.
[ 4 ] Su Y T, Liu Y Q, Zhou Y Q, et al. Broadband LEO satellite communications: Architectures and key technologies [J]. IEEE Wireless Communications, 2019, 26(2): 55‒61.
[ 5 ]
曹欢, 陈岩, 周一青, 等. 空天地网络确定性服务架构、挑战及关键技术 [J]. 西安电子科技大学学报, 2023, 50(3): 1‒18.
Cao H, Chen Y, Zhou Y Q, et al. Deterministic service of space-air-ground integrated networks: Architecture, challenges and key technologies [J]. Journal of Xidian University, 2023, 50(3): 1‒18.
[ 6 ]
王磊, 李德仁, 陈锐志, 等. 低轨卫星导航增强技术——机遇与挑战 [J]. 中国工程科学, 2020, 22(2): 144‒152.
Wang L, Li D R, Chen R Z, et al. Low earth orbiter (LEO) navigation augmentation: Opportunities and challenges [J]. Strategic Study of CAE, 2020, 22(2): 144‒152.
[ 7 ]
周一青, 李国杰. 未来移动通信系统中的通信与计算融合 [J]. 电信科学, 2018, 34(3): 1‒7.
Zhou Y Q, Li G J. Convergence of communication and computing in future mobile communication systems [J]. Telecommunications Science, 2018, 34(3): 1‒7.
[ 8 ] Zhou Y Q, Liu L, Wang L, et al. Service-aware 6G: An intelligent and open network based on the convergence of communication, computing and caching [J]. Digital Communications and Networks, 2020, 6(3): 253‒260.
[ 9 ]
崔新雨, 伍杰, 周一青, 等. 空天地一体化融合组网的挑战与关键技术 [J]. 西安电子科技大学学报, 2023, 50(1): 1‒11.
Cui X Y, Wu J, Zhou Y Q, et al. Challenges of and key technologies for the air ‒ space ‒ ground integrated network [J]. Journal of Xidian University, 2023, 50(1): 1‒11.
[10]
曹欢, 苏泳涛, 周一青, 等. 基于星地协同处理的资源管理技术研究 [J]. 高技术通讯, 2020, 30(12): 1205‒1214.
Cao H, Su Y T, Zhou Y Q, et al. Research on resource management technology based on satellite-ground collaborative processing [J]. Chinese High Technology Letters, 2020, 30(12): 1205‒1214.
[11]
梅强, 史楠, 李彦骁, 等. 天地一体化信息网络应用运营发展研究 [J]. 天地一体化信息网络, 2020, 1(2): 95‒102.
Mei Q, Shi N, Li Y X, et al. Research on application operation development of space-integrated-ground information network [J]. Space-Integrated-Ground Information Networks, 2020, 1(2): 95‒102.
[12]
赵雄文, 张钰, 秦鹏, 等. 空天地一体化无线光通信网络关键技术及其发展趋势 [J]. 电子学报, 2022, 50(1): 1‒17.
Zhao X W, Zhang Y, Qin P, et al. Key technologies and development trends for a space‒air‒ground integrated wireless optical communication network [J]. Acta Electronica Sinica, 2022, 50(1): 1‒17.
[13]
徐晓帆, 王妮炜, 高璎园, 等. 陆海空天一体化信息网络发展研究 [J]. 中国工程科学, 2021, 23(2): 39‒45.
Xu X F, Wang N W, Gao Y Y, et al. Development of land‒sea‒air‒space integrated information network [J]. Strategic Study of CAE, 2021, 23(2): 39‒45.
[14]
李峰, 禹航, 丁睿, 等. 我国空间互联网星座系统发展战略研究 [J]. 中国工程科学, 2021, 23(4): 137‒144.
Li F, Yu H, Ding R, et al. Development strategy of space Internet constellation system in China [J]. Strategic Study of CAE, 2021, 23(4): 137‒144.
[15] Jonathan´s Space Pages. Starlink launch statistics [EB/OL]. (2023-11-08)[2023-11-08]. https://planet4589.org/space/con/star/stats.html.
[16]
"新基建"之中国卫星互联网产业发展研究白皮书 [EB/OL]. (2022-12-01)[2023-10-15]. https://n2.sinaimg.cn/tech/cbc3161f/20200528/SatelliteInternetWhitePaper.pdf.
White paper on the development of China´s satellite Internet industry in the "new infrastructure" [EB/OL]. (2022-12-01)[2023-10-15]. https://n2.sinaimg.cn/tech/cbc 3161f/20200528/SatelliteInternetWhitePaper.pdf.
[17]
李德仁, 张洪云, 金文杰. 新基建时代地球空间信息学的使命 [J]. 武汉大学学报 (信息科学版), 2022, 47(10): 1515‒1522.
Li D R, Zhang H Y, Jin W J. The mission of geo-spatial information science in new infrastructure era [J]. Geomatics and Information Science of Wuhan University, 2022, 47(10): 1515‒1522.
[18] 3GPP. Study on satellite access in 5G (TR22.822) [R]. Sophia Antipolis: 3GPP, 2018.
[19]
汪志斌, 王寒俏, 韩国骅. 卫星互联网发展与挑战 [J]. 上海信息化, 2021 (8): 24‒28.
Wang Z B, Wang H Q, Han G H. Development and challenge of satellite Internet [J]. Shanghai Informatization, 2021 (8): 24‒28.
[20]
张美蓉, 镐梦婷, 王闯, 等. 高低轨卫星异构网络资源管控策略与技术研究 [J]. 天地一体化信息网络, 2021, 2(4): 67‒74.
Zhang M R, Gao M T, Wang C, et al. Research on strategies and technologies for resource management and control of heterogeneous network of high and low orbit satellites [J]. Space-Integrated-Ground Information Networks, 2021, 2(4): 67‒74.
[21]
于晓艺. 低轨卫星协同网络无线资源管控与仿真关键技术研究 [D]. 北京: 北京邮电大学 (博士学位论文), 2022.
Yu X Y. Research on key technologies of radio resource management and simulation in LEO satellite cooperative network [D]. Beijing: Beijing University of Posts and Telecommunications (Doctoral dissertation), 2022.
[22]
廖新悦, 张然, 黄正璇, 等. 空间卫星网络组网与管控技术综述 [J]. 天地一体化信息网络, 2023, 4(3): 48‒58.
Liao X Y, Zhang R, Huang Z X, et al. Review on networking and control technologies of space satellite network [J]. Space-Integrated-Ground Information Networks, 2023, 4(3): 48‒58.
[23] Lee J, Kang S. Satellite over satellite (SOS) network: A novel architecture for satellite network [C]. Tel Aviv: Proceedings IEEE INFOCOM 2000, 2000.
[24]
李宁, 岳程斐, 郭海波, 等. 大规模卫星星群域管控策略设计 [J]. 中国空间科学技术, 2023, 43(1): 18‒28.
Li N, Yue C F, Guo H B, et al. Domain control strategy for the large-scale satellite cluster [J]. Chinese Space Science and Technology, 2023, 43(1): 18‒28.
[25]
张凤磊. 多层卫星网络系统接入选择技术研究 [D]. 西安: 西安电子科技大学 (硕士学位论文), 2020.
Zhang F L. Research on access selection technology of multilayer satellite network system [D]. Xi´an: Xidian University (Master´s thesis), 2020.
[26]
徐炎, 崔司千. 多层卫星网络资源混合优化策略 [J]. 无线电工程, 2020, 50(8): 711‒716.
Xu Y, Cui S Q. A resource combined optimization algorithm for STDMA MAC protocols in multi-layer satellite networks [J]. Radio Engineering, 2020, 50(8): 711‒716.
[27]
刘润滋, 马天赐, 吴伟华, 等. 基于分层强化学习的中继卫星网络任务动态调度方法 [J]. 通信学报, 2023, 44(7): 207‒217.
Liu R Z, Ma T C, Wu W H, et al. Dynamic task scheduling method for relay satellite networks based on hierarchical reinforcement learning [J]. Journal on Communications, 2023, 44(7): 207‒217.
[28] Chen Y, Cao H, Zhou Y Q, et al. A GCN-GRU based end-to-end LEO satellite network dynamic topology prediction method [C]. Glasgow: 2023 IEEE Wireless Communications and Networking Conference (WCNC), 2023.
[29] Zhang P, Wang X H, Ma Z G, et al. An online power allocation algorithm based on deep reinforcement learning in multibeam satellite systems [J]. International Journal of Satellite Communications and Networking, 2020, 38(5): 450‒461.
[30]
杨丹, 刘江, 张然, 等. 基于SDN的卫星通信网络: 现状、机遇与挑战 [J]. 天地一体化信息网络, 2020, 1(2): 34‒41.
Yang D, Liu J, Zhang R, et al. SDN-based satellite networks: Progress, opportunities and challenges [J]. Space-Integrated-Ground Information Networks, 2020, 1(2): 34‒41.
[31]
李文璟, 喻鹏, 张平. 6G智能内生网络架构及关键技术分析 [J]. 中兴通讯技术, 2023, 29(5): 2‒8.
Li W J, Yu P, Zhang P. Architecture and key technologies of 6G intelligent endogenous network [J]. ZTE Technology Journal, 2023, 29(5): 2‒8.
[32] Wang Y Q, Li Y, Shi Q J, et al. ENGNN: A general edge-update empowered GNN architecture for radio resource management in wireless networks [J]. IEEE Transactions on Wireless Communications, 2023 (99): 1.
[33] Li Y, Chen Z L, Wang Y Q, et al. Heterogeneous transformer: A scale adaptable neural network architecture for device activity detection [J]. IEEE Transactions on Wireless Communications, 2023, 22(5): 3432‒3446.
[34]
李德仁, 丁霖, 邵振峰. 面向实时应用的遥感服务技术 [J]. 遥感学报, 2021, 25(1): 15‒24.
Li D R, Ding L, Shao Z F. Application-oriented real-time remote sensing service technology [J]. National Remote Sensing Bulletin, 2021, 25(1): 15‒24.
[35]
张然, 刘江, 杨丹, 等. 基于软件定义网络的卫星通信网络综述 [J]. 数据与计算发展前沿, 2020, 2(3): 3‒17.
Zhang R, Liu J, Yang D, et al. A survey on satellite networks based on software-defined networking [J]. Frontiers of Data & Computing, 2020, 2(3): 3‒17.
[36]
李红艳, 张焘, 张靖乾, 等. 基于时变图的天地一体化网络时间确定性路由算法与协议 [J]. 通信学报, 2020, 41(10): 116‒129.
Li H Y, Zhang T, Zhang J Q, et al. Time deterministic routing algorithm and protocol based on time-varying graph over the space-ground integrated network [J]. Journal on Communications, 2020, 41(10): 116‒129.
[37] Kipf T N, Welling M. Semi-supervised classification with graph convolutional networks [EB/OL]. (2016-09-09)[2023-10-15]. https://arxiv.org/abs/1609.02907.
[38] Veličković P, Cucurull G, Casanova A, et al. Graph attention networks [EB/OL]. (2017-10-30)[2023-10-15]. https://arxiv.org/abs/1710.10903.
[39] Hou Y N, Liu L F, Wei Q, et al. A novel DDPG method with prioritized experience replay [C]. Banff: 2017 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2017.
京公网安备 11010502051620号
