开放和分解OTN技术研究和分析  

Research and analysis of open and disaggregated optical transport network technology

作　　者：刘亚峰[1] LIU Ya-feng(China Telecom Jiangsu Branch,Nanjing 210017,China)

机构地区：[1]中国电信股份有限公司江苏分公司,南京210017

出　　处：《电信工程技术与标准化》2020年第11期27-34,共8页Telecom Engineering Technics and Standardization

摘　　要：如何构建开放和分解的OTN以实现跨厂家设备的混合组网和光层互连,一直是运营商和设备商追求的目标。ONF和LFN这两大开源项目组织分别基于各自的SDN控制平台,给出了自己的解决方案。本文对这两种技术方案做了深入的研究和分析,比较了这两种技术的异同点,并对当前这两种技术的发展和应用前景做了简要的说明。How to build an open and disaggregated optical transport network to achieve hybrid networking and optical layer interconnection of cross-vendor domain has always been the goal pursued by operators and vendors.ONF and LFN,are based on their respective SDN controller platforms,provide their own solutions respectively.This article makes in-depth research and analysis on these two technical solutions,and compares the similarities and differences between the two technologies,and briefl y explained the current development and application prospects of them.

关 键 词：OpenROADM MSA ONOS OpenDayLight ODTN TAPI TPCE 

分 类 号：TN913[电子电信—通信与信息系统]