5G融合卫星网络研究综述  

Review on 5G-satellite integrated network

作　　者：杨力[1] 潘成胜 孔相广 黄琦龙 戚耀文 YANG Li;PAN Chengsheng;KONG Xiangguang;HUANG Qilong;QI Yaowen(School of Automation,Nanjing University of Science and Technology,Nanjing 210094,China;School of Electronics and Information Engineering,Nanjing University of Information Science and Technology,Nanjing 210044,China;Key Laboratory of Communication Network and Information Processing,Dalian University,Dalian 116622,China)

机构地区：[1]南京理工大学自动化学院,江苏南京210094 [2]南京信息工程大学电子与信息工程学院,江苏南京210044 [3]大连大学通信与网络重点实验室,辽宁大连116622

出　　处：《通信学报》2022年第4期202-215,共14页Journal on Communications

基　　金：国家自然科学基金资助项目(No.U21B2003,No.61931004)。

摘　　要：在总结5G融合卫星网络(5GSIN)的标准化工作和国内外研究现状的基础上,对5GSIN的关键技术、应用和网络架构几个重点方向的研究进展进行了阐述与分析。针对融合网络异构性强、时空尺度大而导致的关键问题,提出了对5GSIN架构的思考,并设计了多层分布式异构融合网络架构和架构管理方法。最后,从智能化网络角度分析5GSIN未来发展的几个重点方向,以期对相关领域的研究提供一定的参考。Based on the reviews of standardizations and many other works of 5G-satellite integrated network(5GSIN),the research progress of 5GSIN key technologies,applications and network architectures were expounded and analyzed.Aiming at the key problems caused by the strong heterogeneity and large spatio-temporal scale of 5GSIN,the multi-layer distributed network architecture was proposed,and the architecture management method was designed.Finally,several key directions of the future development of 5GSIN were analyzed from the perspective of intelligence,in order to provide some references for research in related fields.

关 键 词：一体化网络 异构网络 体系结构 多接入边缘计算 网络功能虚拟化 智能化网络 

分 类 号：TN92[电子电信—通信与信息系统]