互联网骨干网省际节点裂变下OTN干线传送网组网研究

Research on Networking of OTN Trunk Transmission Network Under Inter Provincial Node Splitting of Internet Backbone

分析了互联网骨干网省际节点裂变对OTN干线传送网业务需求的影响,着重从网络结构、新技术应用方面研究相应的组网方案及策略,提出OTN干线传送网结构扁平化、MESH化及网络融合的趋势,并分析了光缆出局路由优化方案和OTN网络割接方案。

It analyzes the influence of Internet backbone inter provincial node splitting on the service requirements of OTN trunk trans-mission network,focuses on the research of the corresponding networking scheme and strategy from the aspects of network structure and new technology application,proposes the trend of flat structure,MESH structure and network integration of OTN trunk network,and analyzes the optical cable outgoing routing optimization scheme and OTN network cutover scheme.