面向5G的IP RAN承载网架构演进方案

Evolution of IP RAN Bearer Network Architecture for 5G Network

5G网络架构的变化对承载网提出了新的挑战,通过研究和跟进IP RAN侧的演进与内容重构,探讨5G网络承载需求,分析网络不确定性对承载网建设的影响,并结合近年来基础网络架构的搭建,给出IP RAN作为5G承载网技术的网络建设方案及发展建议。

The changes of 5G network architecture bring new challenges to the bearer network. By studying and following up the evolution and content reconstruction of IP RAN side,it discusses the demand of 5G network bearer,analyzes the impact of network uncertainty on the construction of bearer network,and combined with the construction of basic network architecture in recent years,it gives the network construction scheme and development suggestions of IP RAN as 5G bearer network technology.