分组增强型OTN设备在城域传送网中的应用探讨  

Application of Packet-OTN Equipment in Metro Transport Network

作　　者：霍晓莉[1] 荆瑞泉[1] 

机构地区：[1]中国电信股份有限公司北京研究院

出　　处：《现代电信科技》2013年第4期70-74,78,共6页Modern Science & Technology of Telecommunications

基　　金：863项目<以电信网为基础的融合创新示范网>;编号2011AA01A110

摘　　要：分组技术在光传送网(OTN)设备中的引入是未来传送网技术发展的方向。文章针对分组增强型OTN设备的功能特点和城域传送网的需求特点,提出了多种该类设备在城域传送网中的应用场景。首先介绍了分组增强型OTN设备和开发现状,之后分析了目前城域传送网面临的新需求,最后讨论并提出了该类设备在城域传送网中的多种应用场景。Packet-OTN technology is the future direction of transport network technology development. The paper will propose the various application scenarios of Packet enhanced Optical Transport Network （OTN） equipment in the metro transport network. Firstly, the development situation of Packet enhanced OTN equipment is described in this paper. Second, the new demands of metro transport network are analyzed. Finally, the various application scenarios in the metro transport network are discussed and proposed.

关 键 词：分组技术 光传送网 城域传送网 OTN 

分 类 号：TN929.11[电子电信—通信与信息系统]