Title :
Supervisory systems for all-optical network transmission systems
Author :
Kobayashi, Yukio ; Tada, Yasuhiko ; Matsuoka, Shinji ; Hirayama, Nobuhiro ; Hagimoto, Kazuo
Author_Institution :
NTT Opt. Network Syst. Lab., Kanagawa, Japan
Abstract :
The feasibility of applying existing SDH/SONET-based supervising methodologies to wavelength division multiplexing type all-optical networks is discussed from the view point of alarm detection and generation, their transmission and fault localization. This paper shows that regenerator termination type systems can use the methodologies while optical cross-connect type systems cannot employ bit-oriented data transmission even with extensive modification. Finally, an optical input power monitoring scheme for optical amplifier repeaters is proposed that offers good performance
Keywords :
SONET; fault diagnosis; fibre lasers; optical fibre networks; optical repeaters; synchronous digital hierarchy; telecommunication network management; wavelength division multiplexing; SDH/SONET-based supervising methodologies; alarm detection; alarm generation; all-optical network transmission systems; bit-oriented data transmission; fault localization; optical amplifier repeaters; optical cross-connect type systems; optical input power monitoring scheme; regenerator termination type systems; supervisory systems; wavelength division multiplexing type all-optical networks; All-optical networks; Data communication; Fault detection; Monitoring; Repeaters; Semiconductor optical amplifiers; Stimulated emission; Synchronous digital hierarchy; Termination of employment; Wavelength division multiplexing;
Conference_Titel :
Global Telecommunications Conference, 1996. GLOBECOM '96. 'Communications: The Key to Global Prosperity
Print_ISBN :
0-7803-3336-5
DOI :
10.1109/GLOCOM.1996.586003
