A backlight power management framework for battery-operated multimedia systems

A Backlight Power Management Framework for the Battery-Operated Multi-Media Systems

Dynamic Luminance Scaling (DLS) reduces the backlight power consumption of color TFT LCD while maintaining the image brightness or contrast. This paper presents extended DLS (EDLS) as a framework for the backlight power management of the transflective LCD panels. The EDLS framework switches between DLS and Dynamic Contrast Enhancement (DCE) depending on the panel mode, which may be transmissive...

Power Management for Low-Power Battery Operated Portable Systems Using Current-Mode Techniques

Building a Comprehensive Conceptual Framework for Power Systems Resilience Metrics

Recently, the frequency and severity of natural and man-made disasters (extreme events), which have a high-impact low-frequency (HILF) property, are increased. These disasters can lead to extensive outages, damages, and costs in electric power systems. A power system must be built with “resilience” against disasters, which means its ability to withstand disasters efficiently while ensuring the ...

A QoS management framework for distributed multimedia systems

a new framework for capacity market in restructured power systems

in order to improve the reliability of the power system, sufficient amount of new capacity should be installed in the network. usually generation units’ payoff in an energy market is not adequate to cover their expenses. therefore, energy only market cannot induce investors to invest in generation field. due to energy only market inefficiency, a supplementary algorithm is suggested to cover the...