3009 search results - page 393 / 602 » The Expressive Rate of Constraints |
158
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TSP
2010
15 years 1 months ago
2010
Abstract--The concept of cognitive radio (CR) has recently received great attention from the research community as a promising paradigm to achieve efficient use of the frequency re...
224
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We consider distributed linearly constrained minimum variance (LCMV) beamforming in a wireless sensor network. Each node computes an LCMV beamformer with node-specific constraint...
198
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DAC
2011
ACM
14 years 6 months ago
2011
ACM
DVFS remains an important energy management technique for embedded systems. However, its negative impact on transient fault rates has been recently shown. In this paper, we propos...
199
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ICDAR
2011
IEEE
14 years 6 months ago
2011
IEEE
—This paper proposes a method for low resolution QR-code recognition. A QR-code is a two-dimensional binary symbol that can embed various information such as characters and numbe...
186
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INFOCOM
2012
IEEE
13 years 9 months ago
2012
IEEE
—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...