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학술대회 A Framework for Energy-efficient Operation of Set-top Boxes
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저자
김정학, 박현호, 정의석, 이용태, 이현우
발행일
201701
출처
International Conference on Consumer Electronics (ICCE) 2017, pp.286-287
DOI
https://dx.doi.org/10.1109/ICCE.2017.7889312
협약과제
16MF1500, Giga Media 기반 Tele-experience 서비스 SW플랫폼 기술 개발, 장종현
초록
This paper introduces a framework for the efficient operation of energy-saving set-top boxes, with consideration for updates of applications and EPG information. The energy-saving set-top box supports a deep-sleep passive standby state in which almost all functional modules are stopped and turned off except those required for a fast wake-up, so that the power consumption level goes down to less than 1 watt. However, if the set-top box stays in the deep-sleep passive standby state, applications or EPG cannot be updated. To overcome the shortcomings, this paper proposes a mechanism that remotely wakes up the set-top box using wake-on-LAN capabilities and makes it go into an active standby state for a moment so that applications or EPG can be updated.
KSP 제안 키워드
Consumption level, Energy saving, Energy-efficient operation, Power Consumption, Set-top-box(STB), Wake-on-LAN, active standby, functional module, passive standby, standby state, wake-up