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A study on the Protection/Restoration of High speed Ethernet in Optics Layer  

신상배 (국민대학교 전자정보통신공학부 광통신연구실)
조성대 (KT 통신망 연구소)
박영일 (국민대학교 전자정보통신공학부 광통신연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.27, no.10C, 2002 , pp. 933-936 More about this Journal
Abstract
One of the problems of a Gigabit-Ethernet system for installation in telecom networks is its relative low reliability compared with SONET, the major telecom network system, which restores from fault within 50 msec. In this study, an optics layer protection for the Gigabit-Ethernet system is proposed. It monitors optical signal quality by comparing the signal level with a calibrated window, and switchs fibers within a time comparable to SONET.
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1 /
[ 윤종호 ] / 고속 이더넷
2 Optical Signal Quality Monitor Using Direct Q-factor Measurement /
[ S.Oheteru;N.Takachio ] / IEEE Photonics Tech. Letters   DOI
3 /
[] / IEEE 802.3
4 광증폭 WDM 시스템의 Q-factor 측정에 관한 연구 /
[ 박현승 ] / 국민대학교 석사학위 논문