512 search results - page 46 / 103 » Random Access Systems with a Time Varying Channel |
MOBICOM
2004
ACM
15 years 3 months ago
2004
ACM
One key usage of VANET is to support vehicle safety applications. This use case is characterized by the prominence of broadcasts in scaled settings. In this context, we try to ans...
ICUMT
2009
14 years 7 months ago
2009
Abstract--Computer-centered services and broadband wireless connectivity are enabling the delivery of multimedia-based entertainment from the Internet to in-house wireless devices ...
ISCA
2007
IEEE
15 years 4 months ago
2007
IEEE
Software cache-based side channel attacks are a serious new class of threats for computers. Unlike physical side channel attacks that mostly target embedded cryptographic devices,...
VTC
2010
IEEE
14 years 8 months ago
2010
IEEE
—In this paper, we present a near-lossless compression scheme for scalar-quantized source codec parameters based on iterative source-channel decoding (ISCD). The scheme is compar...
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EJASP
2010
14 years 5 months ago
2010
The number of active users, their timing offsets, and their (possibly dispersive) channels with the access point are decisive parameters for wireless code division multiple access...