面向5G C-RAN组网的机房配置标准与模型

当前5G网络建设成本高,投资压力大,基站建设进度受铁塔公司制约;基站机房电费、租赁、服务费用逐年上升,运营维护压力大。面向未来5G建设,通过C-RAN组网,实现BBU集中化部署,可促进降本增效,实现低成本建网。首先分析了C-RAN区所处的网络位置,其次从BBU框多基站/多载波配置能力、单机柜装机空间等维度,阐述了C-RAN机房配置标准,最后以某省C-RAN规划为例,得出C-RAN机房配置模型,并对C-RAN机房的选择提出了建议。

Research on the Configuration Standard and Model of 5G C-RAN Computer Room

The current 5G network has high construction cost and investment pressure,and thus the construction progress of base stations is restricted by the tower company.Electricity,rental and service costs of base station computer room are yearly increasing,which results in heavy pressure on the operation and maintenance.Through C-RAN networking with BBU centralized deployment,future 5G network construction can promote cost reduction and efficiency,and achieve low-cost networking.Firstly,the network location of C-RAN region is analyzed.Secondly,from the BBU frame with multi-base station/multi-carrier configuration capability and single cabinet installation space and other dimensions,this paper elaborates the configuration standard of the C-RAN room.Finally,taking the C-RAN planning of a province as an example,the configuration model of C-RAN computer room is obtained,and some suggestions are given to select the computer room.