| WDM全光通信网技术及其发展 |
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| 引用本文： | 何永琪,刘宏伟. WDM全光通信网技术及其发展[J]. 电信科学, 2001, 17(10): 7-11 |
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| 作者姓名： | 何永琪 刘宏伟 |
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| 作者单位： | 电信科学技术研究院,北京,100083 |
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| 摘 要： | 在IP业务的高速增长和WDM技术提供超大容量带宽资源的双重刺激下，传统光网络正在朝着适于传输IP业务的新一代光网络演进。本文描述了WDM光传送网的发展与现状，讨论了基于OXC和OADM的WDM光传送网技术，并对下一代光网络的发展进行了分析和展望。
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| 关 键 词： | 波分复用 光交叉连接 光分插复用 光传送网 全光通信网 |
WDM All Optical Network Technology and Its Evolution Trends |
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| He Yongqi Liu Hongwei. WDM All Optical Network Technology and Its Evolution Trends[J]. Telecommunications Science, 2001, 17(10): 7-11 |
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| Authors: | He Yongqi Liu Hongwei |
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| Abstract: | Due to the rapid development of IP applications and the requirement of high_capability of the transport network, the traditional optical network is moving forward IP_based optical network based on WDM technology. This paper reviews the present status and development of WDM optical transport network , discusses the techniques of the WDM all optical network based on OXC and OADM, Finally, the evolution for the next generation optical network is presented. |
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| Keywords: | WDM OXC OADM OTN |
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