210 search results - page 40 / 42 » Wiretap Channel With Side Information |
85
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ICC
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper, we study power allocation (PA) in a single-relay OFDM system with limited feedback. We propose a PA scheme that uses a codebook of quantized PA vectors designed offl...
102
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SISW
2003
IEEE
15 years 3 months ago
2003
IEEE
— Smart cards are widely known for their tamper resistance, but only contain a small amount of memory. Though very small, this memory often contains highly valuable information (...
ECIS
2001
14 years 11 months ago
2001
Interpreting the outcome of a recent survey on Internet banking in Europe, [CARIGNANI et al., 2000], we point the attention to the adoption of Web technologies in Italian retail b...
MICRO
2008
IEEE
15 years 4 months ago
2008
IEEE
—Caches ideally should have low miss rates and short access times, and should be power efficient at the same time. Such design goals are often contradictory in practice. Recent f...
WIOPT
2005
IEEE
15 years 3 months ago
2005
IEEE
Wireless networks consist of senders, receivers, and intermediate nodes that collaborating (more or less) to establish the communication paths. Most of the researches in the domai...