5447 search results - page 748 / 1090 » Environment-Mediated Mobile Computing |
235
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TON
2010
15 years 1 months ago
2010
Abstract--We consider a scheduled orthogonal frequency division multiplexed (OFDM) wireless cellular network where the channels from the base-station to the mobile users undergo fl...
201
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JAISE
2011
15 years 1 months ago
2011
Advances in computer vision and pattern recognition research are leading to video surveillance systems with improved scene analysis capabilities. However, up to now few works have ...
198
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Speech recognition applications are known to require a significant amount of resources (memory, computing power). However, embedded speech recognition systems, such as in mobile p...
207
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Compressed video bitstreams are very sensitive to transmission errors. If we lose packets or receive them with errors during transmission, not only the current frame will be corru...
203
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we discuss rate control for multiuser multicarrier systems, where the transmitter has a single antenna and is subject to a PSD mask limitation while the receiver has...