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Registered Wavelength selection and configuration method for multi-wavelength optical communication system

다파장 광통신시스템에서 상향 전송 파장 할당 장치 및 방법
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Inventors
Lee Dongsoo, Kim Sung Chang, Yoo Hark, Lee Youngsuk, Kim Geun Yong, Kim Young Sun
Application No.
14038420 (2013.09.26)
Publication No.
20140270779 (2014.09.18)
Registration No.
9197353 (2015.11.24)
Country
UNITED STATES
Project Code
12ZK1100, Green IT convergence Technologies Development, Lee Soo In
Abstract
Provided is an OLT including a wavelength splitter that splits all upstream optical signals with different wavelengths received from at least one ONU according to wavelength, at least one receiver that receive the optical signals split by the wavelength splitter according to wavelength, a wavelength selector that allocates an upstream transmission wavelength of the at least one ONU, and a transmitter that transmits wavelength allocation information allocated by the wavelength selector to the at least one ONU.
KSP Keywords
Communication system, Different wavelengths, Upstream transmission, Wavelength Selection, Wavelength allocation, Wavelength splitter, multi-wavelength, optical communication systems, optical communications