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Registered Continuous-mode wavelength conversion apparatus, burst-mode wavelength conversion apparatus, remote termination apparatus, and central office termination apparatus

연속모드파장변환 장치, 버스트 모드 파장 변환 장치, 원격 종단 장치 및 국사 종단 장치
이미지 확대
Inventors
Kim Kwang Ok, Lee Han Hyub, Lee Sang Soo, Yoo Tae Whan, Kim Dae Sik
Application No.
13335040 (2011.12.22)
Publication No.
20120163823 (2012.06.28)
Registration No.
9077477 (2015.07.07)
Country
UNITED STATES
Project Code
10MI5100, High-capacity WDM-PON system for next-generation multi-service applicable access platform, Lee Sang Soo
Abstract
A continuous-mode wavelength converting apparatus, a burst-mode wavelength converting apparatus, a remote termination apparatus and a central office termination apparatus for converting a burst-mode upstream wavelength signal into a continuous-mode upstream wavelength signal, and thereby transmitting the signal to a long distance and increasing link capacity. The continuous-mode wavelength converting apparatus may convert a received burst-mode upstream electric signal into a continuous-mode upstream electric signal by inserting a first frame at the front of the signal as an indicator of a start of the signal, inserting a second frame at the end of the burst-mode upstream electric signal as an indicator of an end of the signal, and inserting an idle signal into at least one remaining region of the burst-mode upstream electric signal.
KSP Keywords
Central office, Continuous mode, Electric signal, Link capacity, Long-distance, burst mode, wavelength conversion