6800 search results - page 267 / 1360 » On optimizing collective communication |
GLOBECOM
2010
IEEE
14 years 11 months ago
2010
IEEE
With the employment of cognitive radio technology, dynamic spectrum management has the potential to solve the underused spectrum problem. In this paper, we introduce and compare tw...
110
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INFOCOM
2010
IEEE
14 years 11 months ago
2010
IEEE
This paper investigates the properties of social choice functions that represent resource allocation strategies in interference coupled wireless systems. The allocated resources ca...
126
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INFOCOM
2011
IEEE
14 years 4 months ago
2011
IEEE
—Heterogeneous wireless networks employ varying degrees of network coverage using power control in a multi-tier configuration, where low-power femtocells are used to enhance per...
89
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ICC
2009
IEEE
15 years 7 months ago
2009
IEEE
—In a multi-access fading channel, dynamic allocation of bandwidth, transmission power and rates is an important aspect to counter the detrimental effect of time-varying nature o...
96
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ICC
2008
IEEE
15 years 7 months ago
2008
IEEE
—We consider an amplify-and-forward scheme for two-way relaying over OFDM, in which two nodes wish to exchange information via a relay. Assuming full channel knowledge, we perfor...