Mobility

Power Management in Mobile Devices by Various Protocols

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Executive Summary

Mobile devices are battery powered device. But battery is a limited source of energy depend upon their shape. In this paper various protocols and different power management techniques aiming to reduce power consumption mobile devices are describe. Static techniques, applied at design time, have been presented on the other hand, dynamic power management techniques, applied at runtime were also discussed. In today's world of mobile communications, power is most consuming source. The mobile host can only operate as long as its battery maintains power. Wireless networks consist of small portable devices such as PDAs, mobile phones, headsets etc.,

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