2880 search results - page 395 / 576 » Using Channels for Multimedia Communication |
187
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We investigate secure communications for a four-node relayeavesdropper channel with multiple data stream transmission, assuming that the eavesdropper’s channel state information...
192
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In cognitive radio networks, the secondary network (users) are allowed to utilize the frequency bands of primary network (users) when they are not currently being used. To supp...
181
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WWIC
2010
Springer
15 years 10 months ago
2010
Springer
Many of the existing multichannel wireless network implementations rely on channel switching capability of the wireless radios to ensure network connectivity. However, due to both ...
221
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—By ‘optimal CSMA’ we denote a promising approach to maximize throughput-based utility in wireless networks without message passing or synchronization among nodes. De...
196
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— Diversity–multiplexing tradeoff (DMT) presents a compact framework to compare various MIMO systems and channels in terms of the two main advantages they provide (i.e. high da...