中国移动本地传输网PTN+OTN组网策略探讨  

Discussion on Networking Strategy of PTN+OTN in China Mobile’s Local Transmission Network

作　　者：刘江浩[1] 丁荣泽[1] 陈辉[1] 

机构地区：[1]工业和信息化部电信研究院规划设计研究所

出　　处：《电信网技术》2010年第4期32-36,共5页Telecommunications Network Technology

摘　　要：分析了中国移动本地传输网承载业务的变化趋势,总结了中国移动本地传输网的组成架构及演进趋势,探讨了PTN+OTN组网策略,对比分析了独立组网、叠加组网、融合组网3种组网方式,并对各种组网方式的组网策略、方案特征、适用场景等进行了深入探讨。This paper introduces the traffic development of China Mobile’s local transmission network,summarizes the trend and architecture of China Mobile’s local transmission network.Then it probes into the networking strategy of PTN＋OTN.At the same time,this paper also makes a contrastive analysis among independent,superposition and fusion networking model,and investigates the strategy,characteristic,and application scenario of these networking models in depth.

关 键 词：本地传输网 OTN PTN 组网策略 

分 类 号：TN929.5[电子电信—通信与信息系统]