摘要
OTN技术在城域网中的演进是为了满足快速增长的带宽和多业务承载的需求。本文介绍了OTN技术的最新研究方向和标准的制定情况,分析了现有城域网构架存在的问题,探讨了未来OTN融合技术在城域网中的应用。
The evolution of OTN technology is to meet the rapid growth of bandwidth demanding and muhi-service providing in the MAN. This paper introduces the latest development of OTN technology and standards. The status problems of the MAN are analyzed. It also discusses the applications of the converged OTN technology in the MAN.
出处
《电信科学》
北大核心
2012年第8期40-44,共5页
Telecommunications Science
关键词
光传送网
分组增强型光传送网
城域网
optical transport network, packet enhanced optical transport network, metropolitan area network
