202 search results - page 13 / 41 » Auction-Based Spectrum Sharing |
106
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INFOCOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—In this paper we study the distributed multi-channel power allocation for spectrum sharing cognitive radio networks with QoS guarantee. We formulate this problem as a noncoopera...
101
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GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract—We explore the performance tradeoff between opportunistic and regulated access inherent in the design of multiuser cognitive radio networks. We consider a cognitive radi...
CORR
2010
Springer
14 years 12 months ago
2010
Springer
Abstract--In cognitive radio (CR) networks with multipleinput multiple-output (MIMO) links, secondary users (SUs) can exploit "spectrum holes" in the space domain to acce...
105
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GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— The coexistence and resource sharing between a primary network utilizing cognitive relays and a secondary network are investigated. Two multiple access protocols are pr...
PODC
2004
ACM
15 years 5 months ago
2004
ACM