城域开放光网络研究及应用  

Research and Application of Metro Open Optical Network

作　　者：杨鹏真 周彦韬 沈世奎[1] 王光全[1] 谭艳霞 Yang Pengzhen;Zhou Yantao;Shen Shikui;Wang Guangquan;Tan Yanxia(China Unicom Research Institute,Beijing 100048,China)

机构地区：[1]中国联通研究院,北京100048

出　　处：《邮电设计技术》2024年第12期35-40,共6页Designing Techniques of Posts and Telecommunications

摘　　要：数字经济快速发展对光网络的建设需求越来越强,光网络开放解耦已成为发展趋势,以降低运营商网络建设的成本。中国联通城域开放光网络是软件定义网络和多种光网络技术的融合,广泛应用于城域数据中心互联等多种场景。城域开放光网络管控系统,通过统一的设备SDN接口模型,实现多厂家设备形态的统一管控,推动光网络解耦及产业链规模化发展。基于城域光网络中模块化波分设备的应用场景,结合自主研发的管控系统,提出模块化波分系统的应用建议。The rapid development of digital economy has led to an increasing demand for optical network construction.The open decoupling of optical network has become a development trend to reduce the cost of network construction for operators.China Unicom metro open optical network is the technology integration of SDN(software defined network)and multiple optical networks,it is widely used in various scenarios such as data center interconnections.The metro open optical network control system enables unified management and control of multi-manufacturer equipment forms through a unified device SDN interface model,which promotes the decoupling of optical network and the scale development of the industry chain.Based on the application scenarios of modular wavelength division devices in metro optical network and combined with independently developed control system,application suggestions for modular wavelength division system are proposed.

关 键 词：城域光网络 模块化波分 管控系统 开放光网络 

分 类 号：TN913[电子电信—通信与信息系统]