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학술지 An Adaptive Remote Display Scheme to Deliver Mobile Cloud Services
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저자
엄보윤, 이춘화, 이현우, 류원
발행일
201408
출처
IEEE Transactions on Consumer Electronics, v.60 no.3, pp.540-547
ISSN
0098-3063
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TCE.2014.6937341
협약과제
14PR4100, 스마트홈 웹 오브젝트 아키텍처(SWOA) 기술 개발, 이현우
초록
Often referred to as a supercomputer in the palm of the hand, mobile cloud computing is expected to be the next big trend in cloud computing research. Effective remote display protocols are one essential technology for enabling the vision of mobile cloud computing. However, existing remote display protocols have been developed for non-mobile computers such as desktops and are not ready to fully embrace the challenges and requirements distinct to mobile devices in mobile cloud computing settings. Recognizing the importance of energy efficiency on mobile devices, this paper investigates the correlation between energy consumption and various encoding types, and proposes a power-aware encoding scheme to maximize the connection lifespan of battery-driven devices to the cloud. The proposed scheme considers the patterns of power consumption by CPUs and wireless network interface cards for the purpose of reducing power usage for remote display activities. Experimental results show that the proposed hybrid encoding scheme outperforms existing approaches in terms of power efficiency.
키워드
Mobile cloud computing, Power consumption, Remote display architecture, RFB protocol, Virtual network computing
KSP 제안 키워드
Energy Efficiency, Existing Approaches, Mobile cloud computing, Mobile cloud service, Mobile computers, Mobile devices, Network Interface Card, Power Consumption, Power Efficiency, Power Usage, Power-Aware