5263 search results - page 713 / 1053 » Open Constraint Optimization |
195
Voted
ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
—We consider power control in spectrum overlay networks (also referred to as opportunistic spectrum access) where secondary users identify and exploit instantaneous and local spe...
216
Voted
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Consider the problem of resource allocation on the downlink of a cellular OFDMA system. A fairness constraint is defined by a minimum data rate, a maximum bit-error rate and a...
229
Voted
SIBGRAPI
2008
IEEE
16 years 1 months ago
2008
IEEE
This work proposes a simple approximation scheme for discrete data that leads to an infinitely smooth result without global optimization. It combines the flexibility of Binary Sp...
163
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AHS
2007
IEEE
16 years 1 months ago
2007
IEEE
Finite impulse response (FIR) structures are the most commonly used digital filters and can be found in various areas of everyday life. In this paper we introduce a novel approac...
167
Voted
CISS
2007
IEEE
16 years 1 months ago
2007
IEEE
— The problem of detecting encrypted information flows using timing information is considered. An information flow consists of both information-carrying packets and irrelevant ...