229 search results - page 20 / 46 » On the Secrecy Capacity of Fading Channels |
145
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JSAC
2006
15 years 1 months ago
2006
In mobile wireless networks, dynamic allocation of resources such as transmit powers, bit-rates, and antenna beams based on the channel state information of mobile users is known t...
122
Voted
INFOCOM
2011
IEEE
14 years 5 months ago
2011
IEEE
—Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime and are sustainable. A distinct characteristic of these systems is the fact that the no...
124
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TWC
2008
15 years 1 months ago
2008
In this paper, the statistics of quadratic forms in normal random variables (RVs) are studied and their impact on performance analysis of wireless communication systems is explored...
108
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JSAC
2006
15 years 1 months ago
2006
For fading broadcast channels (BC), a throughput optimal scheduling policy called queue proportional scheduling (QPS) is presented via geometric programming (GP). QPS finds a data ...
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Abstract— We derive new analytic approximations to the capacity distribution of frequency-selective Rayleigh fading MIMO channels. The results apply specifically to OFDM-based s...