49 search results - page 6 / 10 » Spectrum management and power allocation in MIMO cognitive n... |
165
Voted
INFOCOM
2012
IEEE
13 years 4 months ago
2012
IEEE
—Recent advances in cognitive radio (CR) technology have brought about a number of wireless standards that support opportunistic access to available white-space spectrum. Address...
128
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INFOCOM
2010
IEEE
15 years 12 days ago
2010
IEEE
Abstract—This paper presents the first analytical study of optimal investment and pricing decisions of a cognitive mobile virtual network operator (C-MVNO) under spectrum supply...
107
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CISS
2008
IEEE
15 years 8 months ago
2008
IEEE
— We consider a network setting, where a single Service Provider (SP) provides wireless data services to a group of users in the downlink. The transmission model is similar to OF...
143
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TSP
2012
13 years 9 months ago
2012
Abstract—We consider a robust downlink beamforming optimization problem for secondary multicast transmission in a multiple-input multiple-output (MIMO) spectrum sharing cognitive...
118
Voted
ICC
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we consider a secondary link sharing the spectrum with a primary link in a fading cognitive radio (CR) network. Instead of applying the conventional interference pow...