Optical protection switching using 2 by 2 switching functions

作者: Hiroki Ikeda , Shigeki Kitajima , Shoichi Hanatani

DOI:

关键词: Electric power transmissionConnection (vector bundle)EngineeringOptical fiber transmissionFault (power engineering)Electronic engineeringReliability (computer networking)Signal

摘要: A network is protected against interruption of service while one or more faulty switches optical fiber transmission lines are repaired replaced, by an interconnecting configuration small N×N input/output switches, where N 2 greater than 2. The configured among protection and working lines. number fibers for each switch improves repair installation connection reliability permits configurations that flexibly meet differing requirements. Also the fault monitored with a check signal.

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