Research on construction scheme of virtual 5G private network for urban rail transit

Abstract

This paper analyzed the differentiated requirements of different business systems for communication network in three domains including urban rail transit safety production, internal management and external services, and studied the key technologies of 5G virtual private network construction, such as 5G network slicing and multi-access edge computing. Based on 5G network slicing and multi-access edge computing technology, this paper presented a technical scheme of constructing virtual 5G private network of urban rail transit for different demand scenarios, which provided a strong support for the development of urban rail transit to convenience, efficiency and intelligence.

Keywords

• 5g
• network slicing
• multi-access edge computing
• virtual private 5g network
• urban rail transit