ROADM技术在本地传送网络中的应用研究.pdf
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ROADM 技术在本地传送网络中的应用研
究
摘要：本文从介绍 ROADM（Reconfigurable Optical Add-Drop Multiplexer，
可重构光分插复用器）关键技术及特点入手，相较于传统 WDM/OTN，对 ROADM 技
术在本地传送网中的组网策略和应用优势进行简要分析，结合某地区传输网络结
构特点和网络演进需求，提出了 ROADM 技术在本地传送网中的应用策略与思路，
为 ROADM 技术的应用进行了有益的探索。
关键词：ROADM；WSS；WDM；OTN
Application Analysis of ROADM Technology
in Local Transport Network
Zhu zhao hui
（Kunming Branch of China Telecom Co. ,LTD .,Kunming 650051,China ）
Absrtact : This article starts with introducing the key
technologies and characteristics of ROADM. Compared with traditional
WDM/OTN, this article briefly analyzes the networking strategy and
application advantages of ROADM technology in the local transport
network. Combining the network structure characteristics and network
evolution requirements of a certain local network, the application of
ROADM technology in the local transmission network is proposed.
Keywords：ROADM；WSS；WDM；OTN
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