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Benmoussa , Yahia; Boukhobza , Jalil; Hadjadj-Aoul , Yassine; Lagadec , Loïc; Benazzouz , Djamel (2012)
Publisher: HAL CCSD
Languages: English
Types: Conference object
Subjects: multimedia, [ INFO.INFO-MC ] Computer Science [cs]/Mobile Computing, modeling, [ INFO.INFO-MM ] Computer Science [cs]/Multimedia [cs.MM], mobile, video streaming, Power consumption, [ INFO.INFO-ES ] Computer Science [cs]/Embedded Systems
National audience; Nowadays, the use of mobile applications and terminals faces fundamental challenges related to energy constraint. This is due to the limited battery lifetime as compared to the increasing hardware evolution. Video streaming is one of the most energy consuming applications in a mobile system because of its intensive use of bandwidth, memory and processing power. In this work, we aim to propose a methodology for building and validating a high level global power consumption model including a hardware and software elements. Our approach is based on exploiting the interactions between power consumption sub-models of standalone systems in the perspective to build more accurate global model. The interactions are studied within the exclusive context of video streaming applications that are one of the most used mobile applications.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

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    • [3] Jian-Jia Chen, Chin-Fu Kuo, Energy-Efficient Scheduling for Real-Time Systems on Dynamic Voltage Scaling (DVS) Platforms, 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, 2007.
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    • [5] Qingyuan Deng, David Meisner, Luiz Ramos, MemScale: Active Low-Power Modes for Main Memory. Qingyuan Deng, and David Meisner, ASPLOS'11, 2011.
    • [6] Kihwan Choi1, Kwanho Kim2, and Massoud Pedram, EnergyAware MPEG-4 FGS Streaming. DAC, 2003.
    • [7] International technology roadmap for semiconductors 2009 edition : Design. ITRS, 2010.
    • [8] Stockhammer, Thomas, Dynamic adaptive streaming over HTTP : standards and design principles, MMSys '11 Proceedings of the second annual ACM conference on Multimedia systems, 2011.
    • [9] Thomas Schierl, Thomas Stockhammer, Thomas Wiegand, Mobile Video Transmission Using Scalable Video Coding, IEEE Transactions on Circuits and Systems for Video Technology, vol. 17, no. 9, september. 2007
    • [10] http://www.open-people.fr. 2011.
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