SD-OTN多控制系统协同关键技术及应用  

Key Technology and Application of Multi-control System Orchestration for SD-OTN

作　　者：许鹏 杨艳松[2] 刘雪峰 张桂玉[1] 李威伟 Xu Peng;Yang Yansong;Liu Xuefeng;Zhang Guiyu;Li Weiwei(China Information Technology Designing&Consulting Institute Co.,Ltd,Beijing 100048,China;China Unicom Intelligent Network Innovation Center,Beijing 100048)

机构地区：[1]中讯邮电咨询设计院有限公司,北京100048 [2]中国联通智网创新中心,北京100048

出　　处：《邮电设计技术》2022年第3期82-86,共5页Designing Techniques of Posts and Telecommunications

摘　　要：分析OTN专线业务开通诉求,阐述了OTN网络SDN化现状以及控制系统北向接口标准化存在的主要问题,对多控制系统协同的关键技术进行论述,提出了统一的资源模型、业务模型和多协议适配的技术架构,研发实现SD-OTN协同器系统,并对其系统架构和功能架构进行详细阐述,SD-OTN协同器支持跨域厂商场景下业务端到端自动开通,实现OTN网络能力开放。The demand of leased line service based on OTN is analyzed. Current status of SD-OTN and main problems of northbound interface standardization of control system are elaborated. Key technologies of multi control system orchestration are expounded. Unified resource model,service model and technical architecture of multi protocol adaptation are put forward. SD-OTN orchestrator are developed,and its system architecture and functional architecture are described in detail. The SD-OTN orchestrator supports the automatic end-to-end opening of services in the scenario of cross domain manufacturers,so as to realize the opening of OTN network capability.

关 键 词：SD-OTN 协同器 控制系统 

分 类 号：TN915.5[电子电信—通信与信息系统]