다파장 광통신시스템에서 상향 전송 파장 할당 장치 및 방법
이동수, 김성창, 이영석, 유학, 김근용, 김영선
- 9197353 (2015.11.24)
12ZK1100, 그린IT 융.복합 기술개발,
- 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 제안 키워드
- Communication system, Different wavelengths, Upstream transmission, Wavelength Selection, Wavelength allocation, Wavelength splitter, multi-wavelength, optical communication systems, optical communications