272 search results - page 11 / 55 » Routing in cognitive radio networks: Challenges and solution... |
103
Voted
CORR
2007
Springer
14 years 11 months ago
2007
Springer
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...
113
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INFOCOM
2011
IEEE
14 years 3 months ago
2011
IEEE
Abstract—Market-based mechanisms offer promising approaches for spectrum access in cognitive radio networks. In this paper, we focus on two market models, one with a monopoly pri...
112
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GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
Abstract— Two driving goals for cognitive radio (CR) technique are maximizing spectrum utilization and avoiding interference to primary users. In this paper, we deal with the CR ...
105
Voted
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
Transmit-power control is a critical task in cognitive radio (CR) networks. In the present contribution, adherence to hierarchies between primary and secondary users in a peer-to-...
112
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INFOCOM
2012
IEEE
13 years 2 months ago
2012
IEEE
—The opening of under-utilized spectrum creates the opportunity of substantial performance improvement through cognitive radio techniques. However, the real network performance m...