375 search results - page 23 / 75 » Accessible Capacity of Secondary Users |
109
Voted
GLOBECOM
2009
IEEE
15 years 7 months ago
2009
IEEE
—In this paper, we model and analyze the interactions between secondary users in a spectrum overlay cognitive system as a cognitive MAC game. In this game, each secondary user ca...
135
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VTC
2007
IEEE
15 years 6 months ago
2007
IEEE
Opportunistic user access scheduling enhances the capacity of wireless networks by exploiting the multi user diversity. When frame aggregation is used, opportunistic schemes are no...
132
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TWC
2010
14 years 7 months ago
2010
In this paper we propose a Dynamic Spectrum Access scheme which allows the users to opportunistically and efficiently access the channels available for communications. It addresses...
82
Voted
DATE
2008
IEEE
15 years 7 months ago
2008
IEEE
Abstract—Embedded system secondary storage size is often constrained, yet storage demands are growing as a result of increasing application complexity and storage of personal dat...
115
Voted
CORR
2006
Springer
15 years 15 days ago
2006
Springer
We consider the Gaussian Multiple Access Wire-Tap Channel (GMAC-WT). In this scenario, multiple users communicate with an intended receiver in the presence of an intelligent and in...