摘要
5G已逐渐成为促进各行业发展及协助国家战略决策制定的关键驱动力,其颠覆性的网络切片技术能够充分适应智能电网种类日益丰富、需求更加严格的业务发展趋势。文章依托网络切片技术,首先分析不同电力业务的特征需求,探讨网络切片在电网中的应用,然后提出“空天地”一体化网络协助的电力切片架构,最后展望网络切片在智能电网的发展趋势及挑战。文章研究能够为5G在电力行业的深入发展提供理论依据,有利于“5G+智能电网”应用落地的推进。
5G has gradually become a key driving force to promote the development of various industries and assist national strategic decision-making.As one of the outstanding technologies of 5G,network slicing perfectly adapts to the service development from the perspective of increasingly diversified service types and stricter requirements in smart grid.Based on network slicing technology,this paper first analyzes the characteristics of different power services and discusses the application of network slicing in smart grid.Then,a space-air-ground integrated network assisted network slicing architecture in smart grid is proposed.Finally,the development trend and challenges of network slicing in smart grid are demonstrated.This paper provides a theoretical basis for the in-depth development of 5G in the power industry,and is conducive to promote the implementation of"5G+smart grid"applications.
作者
王莹
王雪
刘嫚
邱兰馨
吴赛
杨德龙
胡悦
WANG Ying;WANG Xue;LIU Man;QIU Lanxin;WU Sai;YANG Delong;HU Yue(School of Information and Communication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China;State Grid Zhejiang Electric Power Co.,Ltd.,Information and Communication Branch,Hangzhou 310016,China;China Electric Power Research Institute Co.,Ltd.,Beijing 100192,China)
出处
《电力信息与通信技术》
2020年第8期1-7,共7页
Electric Power Information and Communication Technology
基金
国家电网有限公司总部科技项目资助“电力无线专网演进及4G、5G技术应用分析”(5700-201955234A-0-0-00)。
关键词
5G
智能电网
网络切片
“空天地”一体化
5G
smart grid
network slicing
space-air-ground integrated network
