272 search results - page 39 / 55 » Routing in cognitive radio networks: Challenges and solution... |
135
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EURONGI
2008
Springer
15 years 1 months ago
2008
Springer
DED ABSTRACT The increased popularity and the growth in the number of deployed IEEE 802.11 Access Points (APs) have raised the opportunity to merge together various disjointed wire...
100
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ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
—We consider opportunistic communications over multiple channels where the state (“good” or “bad”) of each channel evolves as independent and identically distributed Mark...
113
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
In cognitive radio (CR) networks, multi-CR cooperation typically takes place during spectrum sensing, to cope with wireless fading effects and the hidden terminal problem. The use...
107
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ADHOC
2005
14 years 11 months ago
2005
In future smart environments, ad hoc sensor networks will play a key role in sensing, collecting, and disseminating information about environmental phenomena. As sensor networks c...
103
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WIOPT
2006
IEEE
15 years 5 months ago
2006
IEEE
— Cooperative and reliable packet forwarding presents a formidable challenge in mobile ad hoc networks (MANET), due to special network characteristics; e.g., mobility, dynamic to...