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Conferences > OFC > 2007 > JThA > JThA79
  • Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
  • OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
  • paper JThA79

In-Service Fault Localization in WDM Passive Optical Networks

Xiao-Fei Cheng, Yang Jing Wen, Zhaowen Xu, Yixin Wang, Jaya Shankar, and Ping Shum

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Abstract

We propose a novel in-service fault localization scheme in WDM-PON. Two PONs are combined and monitored simultaneously. Fiber fault and automatic protection switching in ONUs are monitored in real-time at central office (CO) without interrupting customer service.

© 2007 Optical Society of America

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