摘要
首先指出了传统光网络的局限,阐述了ASON技术特点、体系结构和标准,分析传统光传送网络向智能光网络演进的优势,探讨了运营商从传统网络向ASON演进的策略、实施原则和措施等。最后给出ASON在铁通北京城域网的应用实例。
The limits of traditional optical network were pointed out firstly. Technical features, system structure and standard of ASON are discussed secondly. The advantages of the transformation of traditional optical network into intelligent optical network are analyzed. The strategy, principles and measures of implementing the transformation were discussed. The application of ASON in Beijing Metropolitan Area Network was presented finally.
出处
《铁道通信信号》
2008年第1期46-48,共3页
Railway Signalling & Communication
关键词
智能光网络
演进策略
应用实例
Intelligent optical network
Strategy
Applieation example
