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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 전력절감기능을 갖는 광망종단장치 및 그 전력 절감방법

전력절감기능을 갖는 광망종단장치 및 그 전력 절감방법
이미지 확대
발명자
이한협, 이상수, 이종현
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.