基于5G小基站的虚拟化场景与应用分析  

Virtualization scenario and application analysis based on 5G small base station

作　　者：刘海涛 刘洋[1] 杨峰义[1] Liu Haitao;Liu Yang;Yang Fengyi(G R&D Center,China Telecom Research Institute,Beijing 102209,China)

机构地区：[1]中国电信研究院5G研发中心,北京102209

出　　处：《电子技术应用》2020年第7期29-32,共4页Application of Electronic Technique

基　　金：国家科技重大专项课题(2017ZX03001001)。

摘　　要：5G时代,伴随着基于通用服务器的小基站的发展,利用开源开放技术实现无线接入网的虚拟化为进一步提高通信设施资源利用率和部署效率、降低成本提供了新的方向。首先分析了基于通用服务器的新型5G小基站的结构,然后借鉴现有经验分析了小基站虚拟化部署的典型场景。随后介绍了常见虚拟化技术的特点及应用情况,结合当前电信行业虚拟化的现状以及不同应用对于虚拟化设施要求的差异,讨论了适合小基站的虚拟化技术。最后面向典型场景给出了完整的虚拟化平台的架构分析以及未来发展的展望。In the 5G era,with the development of small base stations based on general purpose servers,the virtualization of wireless access network using open technology provides a new direction for further improving the utilization rate and deployment efficiency of communication facilities.This paper firstly analyzes the structure of the new 5G small base station based on the general server and then analyzes the typical scenarios for deployment of the small base station.In the second part,the paper introduces the common characteristics and the applications of virtualization technology.Considering the current status of telecommunication industry of virtualization,the differences between the applications for virtualization infrastructure requirements are discussed,which is suitable for small base station for typical scenarios.The last part gives the analysis of complete virtualization platform architecture and future development prospect.

关 键 词：5G 小基站 虚拟化 vRAN 

分 类 号：TN929.5[电子电信—通信与信息系统]