mu ITRON-LP: Power-conscious real-time OS based on cooperative voltage scaling for multimedia applications

This paper presents a cooperative dynamic power management method and its implementation. The implementation consists of design of a real-time OS, applications including MPEG-4, and development of a supporting hardware platform with an off-the-shelf processor. We describe several factors that are important in the implementation and discuss its efficiency through experiment. The experimental results with the prototype system shows that 74% power saving is possible in multi-task multimedia environment.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2005-02
Language
ENG
Keywords

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Citation

IEEE TRANSACTIONS ON MULTIMEDIA, v.7, no.1, pp.67 - 74

ISSN
1520-9210
DOI
10.1109/TMM.2004.840592
URI
http://hdl.handle.net/10203/893
Appears in Collection
EE-Journal Papers(저널논문)
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