电信科学 ›› 2012, Vol. 28 ›› Issue (8): 40-44.doi: 10.3969/j.issn.1000-0801.2012.08.008

• 专题：光网络技术与应用 • 上一篇    下一篇

OTN技术在城域网中的演进

程明,张届新,沈成彬,李实   

  1. 中国电信股份有限公司上海研究院 上海200122
  • 出版日期:2012-08-15 发布日期:2017-06-14

Evolution of OTN Technology in Metropolitan Area Network

Ming Cheng,Jiexin Zhang,Chengbin Shen,Shi Li   

  1. Shanghai Research Institute of China Telecom Co.,Ltd.,Shanghai 200122,China
  • Online:2012-08-15 Published:2017-06-14

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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。

关键词: 光传送网, 分组增强型光传送网, 城域网

Abstract:

The evolution of OTN technology is to meet the rapid growth of bandwidth demanding and multi-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.

Key words: optical transport network, packet enhanced optical transport network, metropolitan area network

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