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通信工程2018年5期

面向5G 的基站软件架构
黄勇
(京信通信技术(广州)有限公司,广东 广州 510000)

摘  要:在无线业务宽带化及多样化发展的驱动下,移动通信网络经历了从2G、3G、4G 到5G 的发展历程,5G 网络提供的主要特殊业务包括移动宽带增强、大连接的机器类型通信和低时延高可靠通信,因此对网络的容量、性能、可靠性的要求高。基站作为无线侧的核心设备,其软件架构也在随着移动通信网络技术的发展不断演进,5G 基站软件架构从4G 架构到5G 架构平 滑演进的考虑至关重要。


关键词:基站软件架构;集中单元;分布单元



中图分类号:TN929.5         文献标识码:A         文章编号:2096-4706(2018)05-0056-03


Station Software Architecture for 5G
HUANG Yong
(Comba Telecom Technology(Guangzhou)Co.,Ltd.,Guangzhou 510000,China)

Abstract:Driven by the broadband development and diversification of wireless services,the mobile communication network has experienced the development from 2G,3G,4G to 5G. The main specialties of the 5G network providing services include enhanced Mobile Broadband(eMBB),massive Machine Type Communications(mMTC),Ultra-Reliable and Low Latency Communications(URLLC). Therefore,the requirements for network capacity,performance,and reliability are high. The base station is a wireless-side core device,and its software architecture is also evolving with the development of mobile communication network technology. It is very important that the 5G base station software architecture consider the smooth evolution of the 4G architecture to the 5G architecture.

Keywords:base station software architecture;centralized unit;distribute Unit


参考文献:

[1] 黄金日,段然.“迈向5G C-RAN:需求、架构与挑战”技术白皮书 [R]. 北京:中国移动研究院,2016.

[2] 中国电信.5G 时代光传送网技术白皮书 [R]. 中国电信CTNet2025 网络重构开放实验室,2017.


作者简介:黄勇(1984-),男,汉族,贵州遵义人,通信协议软件二级高级工程师,通信技术工程师,中级职称,硕士,研究方向:3G/4G/5G 移动通信基站软件。