天地一体化接入网切片资源管理技术综述  

Review of Slice Resource Management Technology in Space-Integrated-Ground Access Network

作　　者：惠宁 孙茜[1,3] 王园园 张宗帅[1,3] 田霖 张景 魏肖 HUI Ning;SUN Qian;WANG Yuanyuan;ZHANG Zongshuai;TIAN Lin;ZHANG Jing;WEI Xiao(Institute of Computing Technology,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China;Institute of Computing Technology(Nanjing),Chinese Academy of Sciences,Nanjing 211100,China;China Academic of Electronics and Information Technology,Beijing 100041,China)

机构地区：[1]中国科学院计算技术研究所,北京100190 [2]中国科学院大学,北京100049 [3]中科南京信息高铁研究院,江苏南京211100 [4]中国电子科学研究院,北京100041

出　　处：《天地一体化信息网络》2022年第4期55-64,共10页Space-Integrated-Ground Information Networks

基　　金：国家重点研发计划资助项目(NO.2021YFB2900504)。

摘　　要：随着全球广域覆盖的天地一体化信息网络中,差异化业务的爆炸式增长,迫切需要在天地一体化接入网切片中,对无线与计算资源进行按需、动态管理,实现精细化的业务响应与服务保障。针对天地一体化接入网切片资源管理技术进行综述,总结天地一体化接入网切片资源管理的研究现状,分析未来天地一体化接入网切片系统的无线频谱资源高隔离、多维跨域计算资源协同管理、复杂异构网络实时决策需求,进而对相应的关键技术进行展望。With the explosive growth of differentiated services,it is urgent to manage wireless spectrum and computing resources on demand dynamically in the sliced access network(RAN)of the space-integrated-ground network.Resulting from that,refined and guaranteed qualities of services are achieved.Thus,it is necessary to study the dynamic management of spectrum and computing resources in the sliced RAN of space-air-ground integrated networks.The resource management technologies in sliced RAN of the space-integrated-ground were discussed.The current research status of resource management in the space-integrated-ground access network was summarized.The future demands of resource management in sliced RAN of the space-integrated-ground system were analyzed,included the high isolation of wireless spectrum resource,the collaboration of computing resources among space and ground parts,and the real-time heterogeneous resource management in complex sliced RAN of space-air-ground integrated networks.The corresponding key technologies of the three demands were provided.

关 键 词：天地一体化 接入网 网络切片 资源管理 

分 类 号：TN929[电子电信—通信与信息系统]