中国联通本地传送网络SD-UTN的应用研究  

Study on the Application of SD-UTN to China Unicom Local Transport Networks

作　　者：段宏[1] 焦明涛[1] 

机构地区：[1]中讯邮电咨询设计院有限公司,河南郑州450007

出　　处：《邮电设计技术》2017年第5期66-71,共6页Designing Techniques of Posts and Telecommunications

摘　　要：通信产业的发展及业务需求的不断提升,对现有本地传送网络提出了跨区域/跨厂家端到端部署、个性化定制、快速开通等新的需求及挑战。在中国联通本地UTN网络的基础上引入SDN技术(即SD-UTN),能够很好地解决这个问题。重点介绍了SD-UTN的架构、功能、演进及应用。随着SD-UTN的广泛部署及应用,未来必将展现出卓越的应用价值和市场价值。As the development of communication industry and the improvement of the business requirements, end-to-end deployment across different areas/manufacturers, customization, rapid opening and other new requirements and challenges are put forward to the local transport networks. SD-UTN, which is SDN technology combined with China Unicom＇s UTN, can solve the above problems. It focuses on the architecture, function, evolution and application of SD-UTN. With the widespread deployment and application of SD-UTN, it will show the excellent application value and market value in the future.

关 键 词：SD-UTN 数据平面 控制平面 管理平面 应用平面 

分 类 号：TN915[电子电信—通信与信息系统]