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ICC
2007
IEEE
14 years 1 months ago
Computing the Optimal Amount of Constellation Distortion in OFDM Systems
Abstract— The primary disadvantage of orthogonal frequencydivision multiplexing (OFDM) is the high time-domain peak-toaverage power ratio (PAR) that severely limits the transmitt...
Alok Aggarwal, Erik R. Stauffer, Teresa H. Meng
NOSSDAV
2004
Springer
14 years 25 days ago
Energy-aware video streaming with QoS control for portable computing devices
We propose an energy-aware video streaming system for portable computing devices, in which the video can be played back for the specified duration within the remaining battery am...
Morihiko Tamai, Tao Sun, Keiichi Yasumoto, Naoki S...
HICSS
2000
IEEE
208views Biometrics» more  HICSS 2000»
13 years 12 months ago
Transfer Capability Computations in Deregulated Power Systems
With the recent trend towards deregulating power systems around the world, transfer capability computation emerges as the key issue to a smoothly running power market with multipl...
Mohamed Shaaban, Yixin Ni, Felix F. Wu
ASPDAC
2006
ACM
129views Hardware» more  ASPDAC 2006»
14 years 1 months ago
Ultra-low voltage power management circuit and computation methodology for energy harvesting applications
A power management and computation methodology is proposed for ultra-low power energy harvesting applications. An integrated exponential charge pump that accepts an input voltage o...
Chi-Ying Tsui, Hui Shao, Wing-Hung Ki, Feng Su
CHI
2009
ACM
14 years 2 months ago
It's not easy being green: understanding home computer power management
Although domestic computer use is increasing, most efforts to reduce energy use through improved power management have focused on computers in the workplace. We studied 20 househo...
Marshini Chetty, A. J. Bernheim Brush, Brian Meyer...