摘要
为满足光传送网(OTN)系统截面容量大幅提升的需求,探索具有代表性的技术演进方向,中国移动在现网环境下基于G.654E新型光纤部署了长距离超100 Gbit/s干线OTN系统,集中应用一批OTN应用领域的前沿新技术,组织测试,得到了新型光纤的承载性能优势、实用传输距离、多种波道类型并存、能效和在线测量功能等实测结果,对关键新技术的应用价值评估和具体引入策略建议可作为下一阶段系统部署的参考。
To meet the demand of the capacity increase of the Optical Transport Network(OTN) system, and to explore a representative technology evolution direction, China Mobile deploys a long-haul beyond 100 G backbone transmission OTN system over G.654 E fiber in the present network environment. By performing a group of cutting-edge new technologies and organizing field tests, we obtain several useful results including the performance improvement in new fiber, practical transmission distance, multiple channel types for coexistence, energy efficiency, function of online measurement, and etc. Evaluations and specific technical recommendations on the key new technologies are also given as a reference for guiding the subsequent deployment.
作者
吴宇
康帅
林玲
WU Yu;KANG Shuai;LIN Ling(Department of Planning and Technology,China Mobile Group Jiangsu Co.,Ltd.,Nanjing 210029,China;Division of Optical Communications,China Mobile Group Design Institute Co.,Ltd.,Beijing 100080,China;FiberHome Telecommunication Technologies Co.,Ltd.,Nanjing 210029,China)
出处
《光通信研究》
北大核心
2020年第1期11-16,共6页
Study on Optical Communications
