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Battery Modeling for Energy-Aware System Design
December 2003 (vol. 36 no. 12)
pp. 77-87
Ravishankar Rao, University of Arizona, Tucson
Sarma Vrudhula, University of Arizona, Tucson
Daler N. Rakhmatov, University of Victoria

Advances in battery technology have not kept pace with rapidly growing energy demands. Most laptops, handheld PCs, and cell phones use batteries that take anywhere from 1.5 to 4 hours to fully charge but can run on this charge for only a few hours.

The battery has thus become a key control parameter in the energy management of portables. To meet the stringent power budget of these devices, researchers have explored various architectural, hardware, software, and system-level optimizations to minimize the energy consumed per useful computation. Research in batteryaware optimization is now moving from stand-alone devices to networks of wireless devices?specifically, ad hoc and distributed sensor networks.

Citation:
Ravishankar Rao, Sarma Vrudhula, Daler N. Rakhmatov, "Battery Modeling for Energy-Aware System Design," Computer, vol. 36, no. 12, pp. 77-87, Dec. 2003, doi:10.1109/MC.2003.1250886
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