7129 search results - page 850 / 1426 » Approximation Algorithms for Treewidth |
178
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GLOBECOM
2008
IEEE
16 years 20 days ago
2008
IEEE
— We consider the issue of fair share of the spectrum opportunity for the case of spectrum-overlay cognitive radio networks. Owing to the decentralized nature of the network, we ...
185
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GLOBECOM
2008
IEEE
16 years 20 days ago
2008
IEEE
— In this paper, we propose a low-complexity iterative joint channel estimation, detection and decoding technique for doubly selective channels. The key is a segment-by-segment f...
169
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IJCNN
2008
IEEE
16 years 19 days ago
2008
IEEE
— Much recent research activity has focused on the theory and application of quantum calculus. This branch of mathematics continues to find new and useful applications and there ...
149
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INFOCOM
2008
IEEE
16 years 19 days ago
2008
IEEE
— We present an approach that takes advantage of multi-packet reception (MPR) to reduce the negative effects of multiple access interference and therefore increase the capacity o...
123
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ICC
2007
IEEE
16 years 16 days ago
2007
IEEE
Abstract— In this paper we deal with carrier frequency estimation for filter-bank multicarrier burst transmission over timefrequency selective fading channels. Three open-loop a...