An Optical Switch-Based Self-Restored WDM-PON Architecture against Fiber Faults

C. H. Yeh; C. W. Chow; F. Y. Shih; Y. F. Wu; S. Chi

doi:10.1364/ACP.2010.798823

Optical Transmission Systems, Switching, and Subsystems VIII
Proceedings of SPIE-OSA (Optica Publishing Group, 2010),
paper 798823
•https://doi.org/10.1364/ACP.2010.798823

An Optical Switch-Based Self-Restored WDM-PON Architecture against Fiber Faults

C. H. Yeh, C. W. Chow, F. Y. Shih, Y. F. Wu, and S. Chi

Asia Communications and Photonics Conference and Exhibition 2010

Shanghai China
8–12 December 2010
ISBN: 9780819485564

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C. H. Yeh, C. W. Chow, F. Y. Shih, Y. F. Wu, and S. Chi, "An Optical Switch-Based Self-Restored WDM-PON Architecture against Fiber Faults," in Optical Transmission Systems, Switching, and Subsystems VIII, Y. Su, E. Ciaramella, X. Liu, and N. Wada, eds., Vol. 7988 of Proceedings of SPIE-OSA (Optica Publishing Group, 2010), paper 798823.

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Abstract

In this paper, we propose and experimentally demonstrate a simple self-restored architecture for WDM passive optical network (PON) by only adding a novel 2×2 optical switch design in each optical networking unit (ONU). By using the proposed protection architecture, the affected traffic will be restored immediately against fiber fault in the feeder and distributed fibers. Moreover, the performance of proposed self-survivable WDM-PON is also discussed and analyzed.

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