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ICASSP
2009
IEEE
16 years 1 months ago
Predictive power control and multiple-description coding for wireless sensor networks
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
Jan Østergaard, Daniel E. Quevedo, Anders A...
ICC
2009
IEEE
177views Communications» more  ICC 2009»
16 years 1 months ago
Reducing Power Consumption in Backbone Networks
—According to several studies, the power consumption of the Internet accounts for up to 10% of the worldwide energy consumption, and several initiatives are being put into place ...
Luca Chiaraviglio, Marco Mellia, Fabio Neri
ISVLSI
2008
IEEE
156views VLSI» more  ISVLSI 2008»
16 years 21 days ago
Cache Power Reduction in Presence of Within-Die Delay Variation Using Spare Ways
The share of leakage in cache power consumption increases with technology scaling. Choosing a higher threshold voltage (Vth) and/or gate-oxide thickness (Tox) for cache transistor...
Maziar Goudarzi, Tadayuki Matsumura, Tohru Ishihar...
ICC
2007
IEEE
175views Communications» more  ICC 2007»
16 years 19 days ago
Adaptive Range-Based Power Control for Collision Avoidance in Wireless Ad Hoc Networks
—The paper analyzes the relationships among the transmission range, carrier sensing range, and interference range in case that power control is adopted and proposes an adaptive r...
Kuei-Ping Shih, Yen-Da Chen, Chau-Chieh Chang
ISCAS
2007
IEEE
124views Hardware» more  ISCAS 2007»
16 years 17 days ago
A CMOS Integrated Power Detector for UWB
Abstract— An integrated CMOS RF power detector for wideband systems that does not require additional processing steps is presented. The received signal modulates the resistance o...
Kenneth A. Townsend, James W. Haslett, John Nielse...