4714 search results - page 138 / 943 » Cognitive Packet Networks |
138
Voted
INFOCOM
2012
IEEE
13 years 6 months ago
2012
IEEE
—Market based spectrum trading has been extensively studied to realize efficient spectrum utilization in cognitive radio networks (CRNs). In this paper, we utilize the concept o...
146
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INFOCOM
2012
IEEE
13 years 6 months ago
2012
IEEE
—In this paper, we tackle the spectrum allocation problem in cognitive radio (CR) networks with time-frequency flexibility consideration using combinatorial auction. Different f...
138
Voted
ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
—To improve the performance of spectrum sensing, cooperation among Cognitive Radios (CRs) has been proposed recently as an effective solution. Most existing works require either ...
137
Voted
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—The proliferation of wireless systems requires that the coexistence between heterogeneous technologies be addressed. This paper presents a cognitive framework in which sensingba...
147
Voted
GLOBECOM
2010
IEEE
15 years 29 days ago
2010
IEEE
This paper develops a cooperative scheme among cognitive radios (CRs) to increase the spectrum sensing performance. CRs adaptively transmit local binary decisions to a fusion cente...