基于ROADM技术的本地OTN网络部署策略研究

Local OTN Network Deployment Strategy based on ROADM Technology

在对目前本地OTN网络技术瓶颈分析的基础上,分析了ROADM技术优势和目前的运用情况,并对比分析了该技术的5种配置方式。结合对本地传送网主要特点的识别,着重从ROADM技术选择、ROADM结构选择、WSS维度选择、光缆路由选择及网络拓扑结构等方面,对ROADM技术在本地传送网的部署策略进行探索和研究,以期为构建高速、灵活、智能且面向未来的本地传送网络的理论创新与实践工作提供借鉴意义。

Based on analysis of the technical bottleneck of current local OTN network, the advantages and present applications of ROADM technology are discussed, and the five configuration methods of this technology are compared and expounded. Combined with the identification of main characteristics of the local transport network, this paper focuses on the exploration and research of deployment strategy for the ROADM technology on the local transport network from aspects such as ROADM technology selection, ROADM structure selection, WSS dimension selection, optical fiber cable route selection, network topology structure and so on, so as to provide reference for the theoretical innovation and practical work in building up a high-speed, flexible, intelligent, and future-oriented local transmission network.