Digital Bit-Error-Rate Monitoring and Soft Link-Faults Diagnosis for Dynamic All-Optical WDM Network

Huadong Li; Zhiyan Yu; Yongli Zhao; Jie Zhang; Kwok-shing Ho; Kwok-wai Cheung

doi:10.1364/ECEOC.2012.P5.03

European Conference and Exhibition on Optical Communication
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper P5.03
•https://doi.org/10.1364/ECEOC.2012.P5.03

Digital Bit-Error-Rate Monitoring and Soft Link-Faults Diagnosis for Dynamic All-Optical WDM Network

Huadong Li, Zhiyan Yu, Yongli Zhao, Jie Zhang, Kwok-shing Ho, and Kwok-wai Cheung

European Conference and Exhibition on Optical Communication 2012

Amsterdam Netherlands
16–20 September 2012
ISBN: 978-1-55752-950-3

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Joint Poster Session (P5)

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H. Li, Z. Yu, Y. Zhao, J. Zhang, K. Ho, and K. Cheung, "Digital Bit-Error-Rate Monitoring and Soft Link-Faults Diagnosis for Dynamic All-Optical WDM Network," in European Conference and Exhibition on Optical Communication, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper P5.03.

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Abstract

A new approach for monitoring dynamic all-optical WDM networks without incurring additional hardware is proposed by modeling the problem using linear programming. It can be easily implemented by extending the OSPF-TE protocol. The feasibility and stability are demonstrated by simulation of a 408-node multi-domain network with ten soft link-faults.

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