基于下一代ODN网络技术方案的研究  

Research based on technical solutions of the next-generation ODN network

作　　者：周涛 闫辉 杜清军 李亚涛 ZHOU Tao;YAN Hui;DU Qingjun;LI Yatao(China Information Consulting and Designing Institute Co.Ltd.Nanjing 210029,China)

机构地区：[1]中通服咨询设计研究院有限公司,江苏南京210019

出　　处：《通信与信息技术》2024年第4期68-72,共5页Communication & Information Technology

摘　　要：ODN网络作为光接入网的关键基础设施面临着光纤连接复杂、装机难度大、网络质量难保证、哑资源管理困难等顽疾。下一代ODN网络解决方案主要借助于预连接技术和数智化技术,在庞大的存量网络基础上,分场景、分类别、分时序的合理发展和演进,可实现ODN网络资源数字化、管理可视化和运维智能化,有效解决其哑资源属性带来的诸多难题,从而有效提升光接入网覆盖能力和承载质量,完善我国信息基础设施,支撑“数字中国”建设和发展。Optical Distribution Network as the Critical infrastructure of optical access network is facing the stubborn disease of complex fiber optic connections、difficult installation、difficulty in network quality and difficulty in the management of dumb resourc⁃es.The next generation ODN solutions mainly relies on pre-connection technology and digital intelligence technology.Based on the vast existing network,it can achieve reasonable development and evolution by scenario,category,and timing,which can achieve the digitization,management visualization,intelligent operation and maintenance of the ODN resources,effectively solving many problems caused by its dumb resource attribute.Thereby each of application and deployment can improve the coverage capability and carrying quality of the fiber optic access network,and improve the country′s information infrastructure,and support the construction and develop⁃ment of"digital China".

关 键 词：ODN P2MP 哑资源 预连接 不等比分光 数智化 光虹膜 

分 类 号：TN929.18[电子电信—通信与信息系统]