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Title: Less is more : energy-efficient mobile sensing with SenseLess
Authors: Ben Abdesslem, Fehmi
Phillips, Andrew
Henderson, Tristan
Keywords: QA75 Electronic computers. Computer science
Issue Date: Aug-2009
Citation: Ben Abdesslem , F , Phillips , A & Henderson , T 2009 , ' Less is more : energy-efficient mobile sensing with SenseLess ' . in Proceedings of the 1st ACM workshop on Networking, systems, and applications for mobile handhelds (MobiHeld '09) . ACM , NEW YORK , pp. 61-62 , Special Interest Group on Data Communications (SIGCOMM) 2009 , Barcelona , Spain , 17-21 August . , 10.1145/1592606.1592621
Abstract: We present SenseLess, a system that leverages the different energy consumption characteristics of sensors to maximise battery life in mobile-sensing applications. We use the less expensive sensors more often, thereby enabling us to use the more expensive sensors less frequently. In the context of location-aware services, experimental results indicate that for a typical indoor and outdoor walk, compared to a simple GPS-based system, our SenseLess system can reduce energy consumption by more than 58% when determining a user's location, while maintaining the fidelity of the sensed data. This extends the battery life of a typical handheld device from 9 hours to 22 hours.
Version: Postprint
Description: Workshop held as part of ACM SIGCOMM 2009
ISBN: 978-1-60558-444-7
Type: Conference item
Rights: (c) Copyright 2009 by the authors
Publisher: ACM
Appears in Collections:University of St Andrews Research
Computer Science Research

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