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ICASSP
2009
IEEE
14 years 2 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...
JSAC
2007
108views more  JSAC 2007»
13 years 7 months ago
Optimal relay functionality for SNR maximization in memoryless relay networks
We explore the SNR-optimal relay functionality in a memoryless relay network, i.e. a network where, during each channel use, the signal transmitted by a relay depends only on the ...
Krishna Srikanth Gomadam, Syed Ali Jafar
ISCAS
2006
IEEE
119views Hardware» more  ISCAS 2006»
14 years 1 months ago
Finite state machine state assignment for area and power minimization
— In this paper, we address the problem of FSM state assignment to minimize area and power. The objectives are targeted as single/independent as well as multi-objective optimizat...
Aiman H. El-Maleh, Sadiq M. Sait, F. Nawaz Khan
FPL
2003
Springer
120views Hardware» more  FPL 2003»
14 years 26 days ago
Power-Efficient Implementations of Multimedia Applications on Reconfigurable Platforms
The power-efficient implementation of motion estimation algorithms on a system comprised by an FPGA and an external memory is presented. Low power consumption is achieved by implem...
Konstantinos Tatas, K. Siozios, Dimitrios Soudris,...
ICCD
2008
IEEE
146views Hardware» more  ICCD 2008»
14 years 4 months ago
Chip level thermal profile estimation using on-chip temperature sensors
—This paper addresses the problem of chip level thermal profile estimation using runtime temperature sensor readings. We address the challenges of a) availability of only a few t...
Yufu Zhang, Ankur Srivastava, Mohamed M. Zahran