4714 search results - page 121 / 943 » Cognitive Packet Networks |
128
Voted
GECCO
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. The dense wavelength division multiplexing (DWDM) technique has been developed to provide a tremendous number of wavelengths/channels in an optical fiber. In the multi-c...
132
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NSDI
2008
15 years 5 months ago
2008
The broadcast nature of wireless networks is the source of both their utility and much of their complexity. To turn what would otherwise be unwanted interference into an advantage...
136
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract—We explore the performance tradeoff between opportunistic and regulated access inherent in the design of multiuser cognitive radio networks. We consider a cognitive radi...
111
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GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract—We present a novel routing approach for multichannel cognitive radio networks (CRNs). Our approach is based on probabilistically estimating the available capacity of eve...
163
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GLOBECOM
2010
IEEE
15 years 1 months ago
2010
IEEE
In a cognitive radio network, the full-spectrum is usually divided into multiple channels. However, due to the hardware and energy constraints, a cognitive user (also called second...