원문정보
Power consumption evaluation of Set-top box mode transition scheme considering passive stand-by mode
초록
영어
This paper proposes a performance evaluation method for power consumption of set- top box (STB) stand-by mode transition schemes. A stand-by mode transition scheme characterizes the timing of mode transition. The timing of mode transition affects the duration of stand-by mode operation, and the power consumptions of STB as well. Recently a fast stand-by mode transition scheme (FMT) has been proposed based on user input for selecting the device to be connected to TV. In this paper, we evaluate power consumption of FMT and a conventional mode transition scheme. For the computation of the duration of stand-by mode operation, the user input events are modeled as Poisson process. Simulation results based on the modeling reveals that the proposed scheme is more effective in power saving than the conventional scheme by up to 30%.
목차
I. 서론
1. 셋톱박스 동작모드
2. 대기모드 전환 기법 시스템 모델
III. 셋톱박스 대기모드 전환 기법
1. Auto Power Down 기법
2. 외부 입력기기 사용 정보 기반 대기모드전환 기법
Ⅳ. 셋톱박스 소비전력 절감 성능 분석
1. 셋톱박스 소비전력 분석 방법론
2. 셋톱박스 소비전력 절감 성능 분석
3. 셋톱박스 소비전력 절감 성능분석
Ⅴ. 결론
참고문헌