77 search results - page 6 / 16 » Optimal multi-channel cooperative sensing in cognitive radio... |
GLOBECOM
2010
IEEE
13 years 8 months 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...
CORR
2008
Springer
13 years 11 months ago
2008
Springer
TSP
2012
12 years 6 months ago
2012
—In a cognitive radio network, opportunistic spectrum access (OSA) to the underutilized spectrum involves not only sensing the spectrum occupancy but also probing the channel qua...
INFOCOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—Cooperative spectrum sensing is attracting more attention in Cognitive Radio networks. This paper proposes a fully distributed consensus-based cooperative spectrum sensing schem...
CORR
2010
Springer
13 years 11 months ago
2010
Springer
This paper considers the problem of spectrum sensing in cognitive radio networks when the primary user is using Orthogonal Frequency Division Multiplexing (OFDM). For this we devel...