摘要
Abstract
5G has the characteristics of low latency and high speed in mobile wireless communication.The popularization and application of traditional local area networks in traditional industrial fields are very extensive.How to integrate the network structures of two different systems plays a crucial role in the upgrading and transformation of traditional industrial networks and the construction of 5G industrial internet.By focusing on the analysis and research of the implementation scheme and technology of 5G virtual networks,it transforms and upgrades the virtualization technology of UPF network element devices and 5G terminal(CPE)devices in the 5G core network,which enables to achieve the construction of a virtual local area network method and system that spans 5G systems.And it enables the integration of 5G terminals in different regions into different local area networks,including 5G terminal devices and all access devices in their subnets.It facilitates the rational management of the end network and the free construction of virtual local area networks.In addition,it also provides network compatibility features for 5G systems,providing a flat industrial internet access service for different types of 5G terminals,including mobile phones,PCs,industrial gateways,and so on.关键词
5G虚拟网络/终端二层接入/UPF局域网分发/异系统网络融合Key words
5G virtual network/terminal layer 2 access/UPF local area network distribution/network convergence of heterogeneous system分类
信息技术与安全科学
