ROADM智能网保护恢复方式探讨  

Discussion on Methods of Network Protection and Restoration on ROADM System

作　　者：张传熙[1] 王鹏[1] 刘乘龙 Zhang Chuanxi;Wang Peng;Liu Chenglong(China Information Technology Designing&Consulting Institute Co.,Ltd.Zhengzhou Branch,Zhengzhou 450007,China)

机构地区：[1]中讯邮电咨询设计院有限公司郑州分公司,河南郑州450007

出　　处：《邮电设计技术》2018年第9期76-81,共6页Designing Techniques of Posts and Telecommunications

摘　　要：在总结ROADM系统关键技术的基础上,对其网络设计进行了探讨,对ROADM网络中保护与恢复技术的工程应用进行了分析。重点研究了传统网络保护方式与新型智能网络恢复方式的技术特点,结合工程实际,从设备配置、业务时延、网络利用率、业务可靠性等多个方面对保护方式进行对比,通过分析模拟结果,以真实数据为基础,对ROADM智能网保护方式的规划设计原则给出建议。Based on the summarization of the key technology of ROADM system,network design is discussed,and the project application of the ROADM network protection and restoration is analyzed.Focused on the technical charcteristics of traditional network protection and intelligent network restoration in practical project,the protection methods are compared in terms of equipment configuration,service delay,network utilization and service reliability.Combined with the analysis of the simulation results and the real data,the proposal for design principle of ROADM network protection is given.

关 键 词：波长交换光网络 光复用段保护 重路由 

分 类 号：TN914[电子电信—通信与信息系统]