5123 search results - page 269 / 1025 » Performance and Security Tradeoff |
160
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—This paper investigates the tradeoff between throughput and feedback delay of limited feedback beamforming in indoor wireless channels with a practical MIMO-OFDM prototype. Past...
176
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
139
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INFOCOM
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract—The success of swarming content delivery has motivated a new approach to live Peer-to-Peer (P2P) streaming that we call mesh-based streaming. In this approach, participa...
177
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ICDE
2006
IEEE
16 years 19 days ago
2006
IEEE
Semantic validation of the effectiveness of a schema matching system is traditionally performed by comparing system-generated mappings with those of human evaluators. The human ef...
158
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HUC
2003
Springer
15 years 11 months ago
2003
Springer
With increased use of mobile information technology and increased amounts of information comes the need to simplify information presentation. This research considers whether low-in...