19 November 2008 Non-adaptive fault diagnosis for low-degree networks via lightpath probing method
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Proceedings Volume 7137, Network Architectures, Management, and Applications VI; 71371R (2008) https://doi.org/10.1117/12.804147
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China
Abstract
This paper considers the fault-diagnosis problem for low-degree all-optical networks. Failure-detection schemes which subject to topological constraints are proposed. Optical probe signals are sent in parallel along a set of designed lightpaths. The network health state is derived from the results of this end-to-end test (i.e., probe syndromes). The design objectives are to minimize the diagnosis cost which is represented by the number of probes. We obtain a lower bound of the number of the probes to identify any single link failure and implement this scheme in several networks as well.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hang Zhang, Hang Zhang, Yanhe Li, Yanhe Li, Yili Guo, Yili Guo, Hanyi Zhang, Hanyi Zhang, Xiaoping Zheng, Xiaoping Zheng, } "Non-adaptive fault diagnosis for low-degree networks via lightpath probing method", Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 71371R (19 November 2008); doi: 10.1117/12.804147; https://doi.org/10.1117/12.804147
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