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Power Management in Mobile Devices
book

Power Management in Mobile Devices

by Findlay Shearer
April 2011
Intermediate to advanced content levelIntermediate to advanced
336 pages
13h 59m
English
Newnes
Content preview from Power Management in Mobile Devices
135
www.newnespress.com
Energy Optimized Software
and busy periods [3–5]
. The major problem is that some policies have low prediction
accuracy.
Stochastic policies use stochastic models for request generation and device state changes.
Under such formulation, power management is a stochastic optimization problem. These
policies can explicitly trade off between power saving and performance while predictive
policies cannot. Stochastic policies include discrete-time and continuous-time stationary
models [6 , 7] , time-indexed semi-Markov models [8] , Petri Nets [9] , and non-stationary
models [10] . A common problem is that most policies require ...
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Publisher Resources

ISBN: 9780750679589