상세정보
등록 전력절감기능을 갖는 광망종단장치 및 그 전력 절감방법
- 출원번호
- 13895453 (2013.05.16)
- 공개번호
- 20140186035 (2014.07.03)
- 등록번호
- 9191142 (2015.11.17)
- 출원국
- 미국
- 협약과제
- 12PI1900, 차세대 응용플랫폼을 위한 대용량 WDM-PON시스템 개발, 이상수
- 초록
- An optical network unit (ONU) having a power saving function for reducing power consumption in an optical network and a power saving method thereof are provided. The ONU includes a first signal transmitter-receiver unit configured to transmit and receive a signal to and from an optical line terminal, a second signal transmitter-receiver unit configured to transmit and receive a signal to and from customer premises equipment through multiple communication ports, a signal processing unit configured to control a signal to be transmitted and received through the first signal transmitter-receiver unit and the second signal transmitter-receiver unit, and a processor configured to control powers of the first signal transmitter-receiver unit and the signal processing unit according to whether data traffic is received through the plurality of communication ports.
- KSP 제안 키워드
- Customer Premises Equipment, Data traffic, Optical line terminal(OLT), Optical network, Optical network unit(ONU), Power Consumption, Processing unit, Reducing power, Signal Processing, Signal transmitter, Transmitter and receiver, communication ports, power saving