摘要
随着5G技术的不断发展,我国5G技术已经从科研阶段正式朝着民用阶段拓展。在商业化部署过程中,需要重点考虑的问题之一是空间变换网络(Spatial Transformer Network,STN)的建设方法。5G网络本身具有大带宽、低时延、多连接等特点,支持不同运营商之间的共同建设。在进行STN回传网络构架建设时,要充分结合5G网络的特点。重点阐述了骨干层、汇聚层以及接入层的多阶段架构模式,对5G基站流量测算模型和低延时解决方案进行探讨,并对4类不同前传引入段光缆的场景进行了综合造价分析。
With the continuous development of 5G technology,China's 5G technology has officially expanded from the scientific research stage to the civilian stage.In the process of commercial deployment,one of the key issues to be considered is the construction method of Spatial Transformer Network(STN).The 5G network itself has the characteristics of large bandwidth,low delay and multi-connection,which supports the joint construction between different operators.When constructing STN backhaul network architecture,we should fully combine the characteristics of 5G network.The multi-stage architecture model of backbone layer,convergence layer layer and access layer is emphasized,the traffic measurement model and low-delay solution of 5G base station are discussed,and the comprehensive cost analysis of four different scenarios of fiber optic cables is made.
作者
王文华
WANG Wenhua(Guangxi Communication Planning and Design Consulting Co.,Ltd.,Nanning 530007,China)
出处
《通信电源技术》
2023年第2期58-62,共5页
Telecom Power Technology
关键词
空间变换网络(STN)
共建共享
流量测算
回传网络
Spatial Transformer Network(STN)
building and sharing
flow measurement
return network
作者简介
王文华(1989-),男,广西阳朔人,本科,工程师,主要研究方向为通信技术。
