摘要
模块化波分系统是SDN和WDM技术的融合,是应对未来数据中心互联的大容量、低功耗、高集成度和极简运维的解决方案。从互联网数据中心行业发展趋势、数据中心互联应用场景、组网方案等维度,对比分析传统OTN和模块化波分方案在硬件成本、功耗、光电解耦、功能兼容性、白盒化网络管理以及运维等方面的优缺点,同时结合山东联通的网络现状,提出了模块化波分方案的落地部署建议,为IDC业务运营提供了新的思路。
Modular WDM system is a fusion of SDN and WDM technologies.It is a solution for largecapacity,low-power,high-integration,and simple operation and maintenance of future data center interconnection.From the perspective of Internet data center industry development trends,data center interconnection application scenarios,networking solutions,etc.,the traditional OTN and modular WDM solutions are compared and analyzed in terms of hardware cost,power consumption,optical electrolytic coupling,functional compatibility,white-box network management,and operation and maintenance.At the same time,combined with the current status of Shandong Unicom’s network,the proposal for the deployment of the modular WDM scheme is proposed,which provides a new idea for IDC business operations.
作者
刘德才
杨涛
任余丰
LIU De-cai;YANG Tao;REN Yu-feng(China Unicom Qingdao Branch,Qingdao Shandong 266071,China;Wuhan Guangxun Technology Co.,Ltd.,Wuhan Hubei 430205,China)
出处
《通信技术》
2019年第12期2956-2960,共5页
Communications Technology
关键词
互联网数据中心
数据中心互联
模块化波分
软件定义网络
internet data center
data center interconnect
modular wavelength division system
software defined network
作者简介
刘德才(1976-),男,学士,高级工程师,主要研究方向为传送网、无线网的规划、工程建设管理;杨涛(1975-),男,学士,高级工程师,主要研究方向为承载网的规划、维护及优化;任余丰(1982-),男,学士,工程师,主要研究方向为光通信网解决方案的市场规划。
