2007 search results - page 265 / 402 » SPECTRUM |
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ICASSP
2007
IEEE
15 years 4 months ago
2007
IEEE
The article compares two approaches to the description of ultrasound vocal tract images for application in a “silent speech interface,” one based on tongue contour modeling, a...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— This paper proposes an adaptive radio resource allocation (ARRA) algorithm for downlink OFDMA/SDMA systems with multimedia traffic. Considering multiple service classes and di...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
—When constructing an unstructured P2P topology, one should consider the application running on top of it in order to achieve a good performance for the whole P2P system. It is n...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
—This paper aims to address the problem of inter-cell interference fluctuation, which is inherent on the uplink direction of future cellular systems employing OFDMA or single car...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
—Direct sequence spread spectrum (DSSS) technique has been widely used in both military communications and commercial communications. On the other hand, it is a challenge to both...