314 search results - page 16 / 63 » Trusted cognitive radio networking |
165
click to vote
TSP
2010
15 years 21 days ago
2010
In this paper, an adaptive cooperation diversity scheme with best-relay selection is proposed for multiple-relay cognitive radio networks to improve the performance of secondary tr...
201
click to vote
TWC
2010
15 years 21 days ago
2010
In this paper, optimal multi-channel cooperative sensing strategies in cognitive radio networks are investigated. A cognitive radio network with multiple potential channels is cons...
220
click to vote
CISS
2010
IEEE
14 years 9 months ago
2010
IEEE
—This paper presents the system level performance evaluation for energy-detection based cooperative spectrum sensing in cognitive radio networks. Three performance criteria are q...
195
click to vote
TWC
2010
15 years 21 days ago
2010
In this paper, we propose the concept of centralized dynamic spectrum leasing (C-DSL), in which multiple primary users belonging to the same primary system participate in the spect...
188
click to vote
GLOBECOM
2007
IEEE
16 years 10 days ago
2007
IEEE
— In this paper, we investigate the channel selection strategy for secondary users in cognitive radio networks. We claim that in order to avoid the costly channel switchings, a s...