272 search results - page 4 / 55 » Routing in cognitive radio networks: Challenges and solution... |
130
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JSAC
2008
15 years 1 months ago
2008
A cognitive radio (CR) network is often described as a secondary network operating in a frequency band originally licensed/allocated to a primary network consisting of one or multi...
102
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CORR
2010
Springer
15 years 1 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...
NETWORK
2008
15 years 1 months ago
2008
117
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ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
— The cognitive radio and cognitive wireless networks paradigms are interesting candidates for the next generation self-organizing and self-reconfigurable wireless networks. In ...
135
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GLOBECOM
2010
IEEE
14 years 10 months ago
2010
IEEE
Cognitive radio (CR) emerges as a key technology to enhance spectrum efficiency and thus creates opportunistic transmissions over links. Supporting the routing function on top of n...