상세정보
학술지
Capacity Upgrade to 40 Gb/s Channel Rate using Reconfigurable Optical Add-Drop Multiplexing Operation in 32 x 10 Gb/s based Repeaterless Mixed Fiber Link
- 발행일
- 200610
- 출처
- Optical Engineering, v.45 no.10, pp.1-7
- ISSN
- 0091-3286
- 출판사
- SPIE
- 협약과제
- 06MT2700, OTH기반 40G급 다중서비스 전송 기술개발, 고제수
- 초록
- We demonstrate a capacity upgrade to a 40-Gb/s channel rate with reconfigurable optical add-drop multiplexing (ROADM) operation from a 32×10-Gb/s-based unrepeated WDM link. The 16×40-Gb/s channels were added at the ROADM node without traffic interruption in the expressed channels. The worst channel of the 40-Gb/s rate shows 1.1 dB of Q-value margin to the forward error correction (FEC) limit. The expressed 10-Gb/s channels also satisfy the transmission limit of the bit error ratio (BER) 10-15 without FEC operation. © 2006 Society of Photo-Optical Instrumentation Engineers.
- KSP 제안 키워드
- 40 gb/s, Bit-error-rate(BER), Capacity upgrade, Fiber link, Forward error correction(FEC), Optical instrumentation, Transmission limit, q-value