771 search results - page 90 / 155 » Markov Decision Processes with Arbitrary Reward Processes |
178
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GLOBECOM
2010
IEEE
15 years 2 months ago
2010
IEEE
In a cognitive radio network, the full-spectrum is usually divided into multiple channels. However, due to the hardware and energy constraints, a cognitive user (also called second...
172
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GLOBECOM
2009
IEEE
15 years 1 months ago
2009
IEEE
Primary user emulation attack in multichannel cognitive radio systems is discussed. An attacker is assumed to be able to send primary-user-like signals during spectrum sensing peri...
176
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INFOCOM
2011
IEEE
14 years 7 months ago
2011
IEEE
—Cooperative communication has attracted dramatic attention in the last few years due to its advantage in mitigating channel fading. Despite much effort that has been made in the...
258
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CORR
2012
Springer
13 years 11 months ago
2012
Springer
One-clock priced timed games is a class of two-player, zero-sum, continuous-time games that was defined and thoroughly studied in previous works. We show that One-clock priced ti...
118
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ICIP
2008
IEEE
15 years 10 months ago
2008
IEEE
Cross-layer optimization aims at improving the performance of network users operating in a time-varying, error-prone wireless environment. However, current solutions often rely on...