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ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Transmit-power control is a critical task in cognitive radio (CR) networks. In the present contribution, adherence to hierarchies between primary and secondary users in a peer-to-...
DAGM
2008
Springer
13 years 9 months ago
2008
Springer
The total variation (TV) measure is a key concept in the field of variational image analysis. Introduced by Rudin, Osher and Fatemi in connection with image denoising, it also prov...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
The achievable rate of digital communications systems can strongly depend on the analog-to-digital conversion at the receiver. It is hence important to adjust the gain control at ...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
— Ergodic stochastic optimization (ESO) algorithms are proposed to solve resource allocation problems that involve a random state and where optimality criteria are expressed in t...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Iterative optimization algorithms such as the forward-backward and Douglas-Rachford algorithms have recently gained much popularity since they provide efficient solutions to a wi...