摘要
介绍了并行FOADM、CD-ROADM和OXC等3种全光传送网的波长调度方案,研究了板卡失效率计算模型和系统可靠性模型,根据3种系统业务节点的典型配置和可靠性框图,计算出设备可靠性指标,提出了ROADM设备和OXC设备在全光传送网系统应用的参考建议。
The wavelength scheduling schemes of parallel FOADM,CD-ROADM and OXC are introduced.The calculation model of board failure rate and system reliability model are studied.Based on typical configuration and reliability block diagram of these three systems,the equipment reliability indexes are calculated.The reference suggestions for the application of ROADM equipment and OXC equipment in all optical transmission network are put forward.
作者
王永超
刘乘龙
张传熙
戚绍华
Wang Yongchao;Liu Chenglong;Zhang Chuanxi;Qi Shaohua(China Unicom Henan Branch,Zhengzhou 450008,China;Chi-na Information Technology Designing&Consulting Institute Co.,Ltd.Zhengzhou Branch,Zhengzhou 450007,China;Huaxia Posts and Tele-communications Project Consultation&Management Co.,Ltd.,Zhengzhou 450007,China)
出处
《邮电设计技术》
2023年第4期76-80,共5页
Designing Techniques of Posts and Telecommunications
作者简介
王永超,毕业于北京邮电大学,高级工程师,硕士,主要从事传输网络规划、建设、维护、优化等工作;刘乘龙,毕业于北京大学,高级工程师,硕士,主要从事长途传输网络的规划设计工作;张传熙,毕业于南京理工大学,高级工程师,硕士,主要从事长途传输网络的规划设计工作;戚绍华,毕业于解放军信息工程大学,高级工程师,学士,主要从事长途传输网络的规划设计工作。
