TY - GEN
T1 - Mobile system energy conservation for adaptive multimedia applications
AU - Harris, Albert F.
AU - Snader, Robin
AU - Kravets, Robin
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - As mobile systems become increasing prevalent, they are being called upon to run multimedia applications traditionally associated with the wired domain. Unfortunately, battery capacity is not keeping pace with system demand, driving the demand for energy efficiency. Unfortunately, the encapsulation of traditional layered designs limits the energy that can be saved because layers cannot cooperate. However, monolithic systems have been shown to be inefficient and unscalable. In this paper, we present the design and implementation of a system consisting of multiple adaptive applications, and adaptive MAC and transport layers. We evaluate this system by implementing an adaptive video encoding application, showing that a layered approach sharing enough information can enable energy efficiency while maintaining sufficient isolation to allow the replacement of components without requiring a whole-system redesign.
AB - As mobile systems become increasing prevalent, they are being called upon to run multimedia applications traditionally associated with the wired domain. Unfortunately, battery capacity is not keeping pace with system demand, driving the demand for energy efficiency. Unfortunately, the encapsulation of traditional layered designs limits the energy that can be saved because layers cannot cooperate. However, monolithic systems have been shown to be inefficient and unscalable. In this paper, we present the design and implementation of a system consisting of multiple adaptive applications, and adaptive MAC and transport layers. We evaluate this system by implementing an adaptive video encoding application, showing that a layered approach sharing enough information can enable energy efficiency while maintaining sufficient isolation to allow the replacement of components without requiring a whole-system redesign.
UR - http://www.scopus.com/inward/record.url?scp=52049088969&partnerID=8YFLogxK
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U2 - 10.1109/WOWMOM.2008.4594847
DO - 10.1109/WOWMOM.2008.4594847
M3 - Conference contribution
AN - SCOPUS:52049088969
SN - 9781424421008
T3 - 2008 IEEE International Symposium on A World of Wireless, Mobile and Multimedia Networks, WoWMoM2008
BT - 2008 IEEE International Symposium on A World of Wireless, Mobile and Multimedia Networks, WoWMoM2008
T2 - 9th IEEE International Symposium on Wireless, Mobile and Multimedia Networks, WoWMoM 2008
Y2 - 23 June 2008 through 26 June 2008
ER -