DocumentCode
410086
Title
Optical supervisory channel subsystem for 1.6T WDM transmission system
Author
Jongyoon Shin ; Yool Kwon ; Jesoo Ko
Author_Institution
Electronics and Telecommunications Research Institute
Volume
1
fYear
2004
fDate
9-11 Feb. 2004
Firstpage
402
Lastpage
404
Abstract
The optical supervisory channel (OSC) in WDM (Wavelength Division Multiplexing) transmission systems is used for OAM (Operations, Administrations and Management) function like overhead information in SOH (Synchronous Digital Hierarchy). We present supervisory information contents and alarm propagation procedure in our 1.6T WDM transmission system. Also, this paper describes the OSC frame structure and the OSC subsystem configuration that can provide reliable and effective operation and maintenance capability.
Keywords
Erbium-doped fiber amplifier; Maintenance; Optical control; Optical fiber networks; Optical network units; Optical propagation; Repeaters; Stimulated emission; Synchronous digital hierarchy; Wavelength division multiplexing; OSC; Optical supervisory channel; WDM transmission system; maintenance signal;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Communication Technology, 2004. The 6th International Conference on
Conference_Location
Phoenix Park, Korea
Print_ISBN
89-5519-119-7
Type
conf
DOI
10.1109/ICACT.2004.1292898
Filename
1292898
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