GUO Wei, JI Yue-feng, HUANG Yong-qing, et al. Protection of multiwavelength optical transport networks. [J]. (5):7-10(2000) DOI: 10.13756/j.gtxyj.2000.05.002.
Protection of multiwavelength optical transport networks
摘要
介绍了多波长光传送网的一些基本优点
并和 SDH网络作了简单的对比
详细介绍了多波长光传送网的保护和故障恢复
特别是光环形网的保护倒换和故障恢复功能
最后对系统性能检测和保护判据的确定作了简单的论述 .
Abstract
The paper introduces some basic advantages of the multiwave length optical transport networks
compares it with the SDH networks
analyzes t he protection and failure restoration of the multiwavelength optical networks
especially multiple fiber ring networks. At the last
the performance monitoring and the determination of protection criterion are presented.
关键词
光传送网保护及故障恢复环形光网
Keywords
optical transport networksprotection and failure restorat ionring optical networks