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VTC
2007
IEEE
15 years 3 months ago
Energy-Optimized Low-Complexity Control of Power and Rate in Clustered CDMA Sensor Networks with Multirate Constraints
—In this paper, we propose a low-complexity scheme for minimizing energy consumption in a clustered multirate CDMA sensor network with multiple receive antennas by jointly contro...
Chun-Hung Liu
CORR
2007
Springer
57views Education» more  CORR 2007»
14 years 9 months ago
Optimization of Piezoelectric Electrical Generators Powered by Random Vibrations
This paper compares the performances of a vibrationpowered electrical generators using PZT piezoelectric ceramic associated to two different power conditioning circuits. A new app...
E. Lefeuvre, A. Badel, C. Richard, L. Petit, D. Gu...
ISLPED
1995
ACM
116views Hardware» more  ISLPED 1995»
15 years 1 months ago
Activity-sensitive architectural power analysis for the control path
Prompted by demands for portability and low-cost packaging, the electronics industry has begun to view power consumption as a critical design criteria. As such there is a growing ...
Paul E. Landman, Jan M. Rabaey
ISLPED
2005
ACM
109views Hardware» more  ISLPED 2005»
15 years 3 months ago
Power reduction by varying sampling rate
The rate at which a digital signal processing (DSP) system operates depends on the highest frequency component in the input signal. DSP applications must sample their inputs at a ...
William R. Dieter, Srabosti Datta, Wong Key Kai
ICASSP
2011
IEEE
14 years 1 months ago
A simple network-power-saving resource allocation method for OFDMA cellular networks with multiple relays
General signal model for orthogonal-frequency-division multiple access cellular networks with multiple amplify-and-forward relays has been introduced. An optimization problem mini...
Jingon Joung, Sumei Sun