5741 search results - page 220 / 1149 » Accessibility in oriented networks |
134
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GLOBECOM
2008
IEEE
15 years 5 months ago
2008
IEEE
—In next generation wireless networks, not only wide area cells to provide moderate data rate with full mobility but also local area cells to support high data rate with local mo...
160
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JSAC
2007
15 years 4 months ago
2007
— We explore the price dynamics in a competitive market consisting of spectrum agile network service providers and users. Here, multiple self interested spectrum providers operat...
171
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TWC
2008
15 years 4 months ago
2008
Abstract--We investigate the dynamic spectrum sharing problem among primary and secondary users in a cognitive radio network. We consider the scenario where primary users exhibit o...
155
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INFOCOM
2010
IEEE
15 years 3 months ago
2010
IEEE
Abstract—The queueing performance of a (secondary) cognitive user is investigated for a hierarchical network where there are N independent and identical primary users. Each prima...
165
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INFOCOM
2010
IEEE
15 years 3 months ago
2010
IEEE
—Despite much research on the throughput of relaying networks under idealized interference models, many practical wireless networks rely on physical-layer protocols that preclude...