Research Article
A novel distributed self-protection scheme for WDM-PON using a circulator-AWG based wavelength router
@INPROCEEDINGS{10.4108/chinacom.2010.92, author={Xiaofei Cheng and Yong-kee Yeo and Xu Shao and Yixin Wang}, title={A novel distributed self-protection scheme for WDM-PON using a circulator-AWG based wavelength router}, proceedings={5th International ICST Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2011}, month={1}, keywords={WDM-PON protection Survivability}, doi={10.4108/chinacom.2010.92} }- Xiaofei Cheng
Yong-kee Yeo
Xu Shao
Yixin Wang
Year: 2011
A novel distributed self-protection scheme for WDM-PON using a circulator-AWG based wavelength router
CHINACOM
ICST
DOI: 10.4108/chinacom.2010.92
Abstract
We propose a novel distributed self-protection scheme for WDM-PONs using circulator-AWG based wavelength router. The novel wavelength router enables proper routing of working and protection lightpaths of the uplink and downlink signals. Automatic protection switching is operated in a distributed control manner and thus ultra-short 0.7-mcs protection switching time is achieved. Redundant fibers required for protection are minimized.
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