基于切片分组网(SPN)的彩光技术及组网方案  

Optical layer key technology and networking scheme based on SPN

作　　者：蔡谦 李晗 张德朝 叶雯 张婷婷 王东 李允博 韩柳燕 赵阳 CAI Qian;LI Han;ZHANG Dechao;YE Wen;ZHANG Tingting;WANG Dong;LI Yunbo;HAN Liuyan;ZHAO Yang(Research Institute of China Mobile Communications Co.,Ltd.,Beijing 100053,China)

机构地区：[1]中国移动通信有限公司研究院,北京100053

出　　处：《电信科学》2020年第8期160-166,共7页Telecommunications Science

基　　金：国家科技重大专项基金资助项目(No.2017ZX03001016)。

摘　　要：随着5G的规模部署,对传输网络提出更大带宽、更低时延的要求。作为面向5G的综合业务承载平台,切片分组网(SPN)统一承载无线业务、家庭宽带业务和政企专线业务等,业务量的激增迫使SPN汇聚层和核心层急需大带宽长距传输技术。对SPN彩光技术及组网方案进行研究,包括业务需求、技术方案、组网方案、产业及标准进展等,并进行实验室和现网测试,验证SPN彩光组网功能和性能。The large-scale deployment of 5G brings bandwidth and lower delay requirements to transport network.As a 5G oriented multi-service transport platform,SPN will transport wireless service,home broadband service,enterprise service and private line service.SPN distribution layer and core layer network will need huge bandwidth and support long range transport.The SPN optical layer key technology and network scheme were studied,also implemented to verify the function and performance of SPN optical layer.

关 键 词：切片分组网 WDM 简化OADM OSC 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]