全业务下城域传送骨干光缆网组网策略研究

Research on the Network Strategy of Metropolitan Transport Backbone Optical Cable Network in Full-service Policy

在全业务和移动互联网新形势下,移动数据流量逐年快速增长,专线业务的大力发展对城域传送网带来巨大的挑战,其中之一要求城域传送骨干网逐步由环形结构转变为MESH化结构。本文在分析现有环形光缆优劣势的基础上,针对城域骨干网MESH化组网要求,提出相应的骨干光缆组网策略。

In the new situation of Full-service Policy and mobile internet,Mobile data traffic increases fastly,rapid development of Group Customer Hotline brings challenges to metropolitan trsnport network,one of them is Mesh-based network from ring structure of metropolitan trsnport backbone network.Base on analysis of advantages and disadvantages of ring optical cable,the paper puts forward the network strategy of backbone optical cable to mesh-based of metropolitan transport network.