电信科学 ›› 2013, Vol. 29 ›› Issue (1): 1-7.doi: 10.3969/j.issn.1000-0801.2013.01.001

• 视点聚焦 •    下一篇

新一代传送网关键技术和发展趋势

张成良1,,韦乐平2   

  1. 1 中国电信股份有限公司北京研究院 北京100035
    2 中国电信集团公司 北京100032
  • 出版日期:2013-01-20 发布日期:2017-07-04

Key Technologies and Trends for New Generation Transport Network

Chengliang Zhang1,Leping Wei2   

  1. 1 Beijing Research Institute of China Telecom Co., Ltd., Beijing 100035, China
    2 China Telecom Corporation, Beijing 100032, China
  • Online:2013-01-20 Published:2017-07-04

摘要:

首先阐述了新一代传送网的基本特征,重点讲述了以OTN 为代表的透明联网技术的发展趋势,接下来讲述了100 Gbit/s及超100 Gbit/s高速WDM系统的发展趋势和挑战,最后重点分析了超低损耗光纤和基于光纤的复用技术的发展情况。

关键词: 新一代传送网, OTN, 100Gbit/s, ROADM

Abstract:

The main characteristics of new generation transport network were presented firstly, and transparent networking technologies, in particular OTN, as an initial transparent networking technology for new generation transport networks, were also analyzed. Additionally, focusing on the development and challenges of 100 Gbit/s and beyond 100 Gbit/s WDM systems, the development of optical fiber and fiber-based multiplexing technologies were discussed.

Key words: new-generation transport network, OTN, 100 Gbit/s, ROADM

No Suggested Reading articles found!