229 search results - page 34 / 46 » On the Secrecy Capacity of Fading Channels |
ICC
2000
IEEE
15 years 6 months ago
2000
IEEE
—This paper proposes an analytical study which aims at evaluating the received power statistics in DS-CDMA cellular systems which use a closed-loop power control scheme to compen...
122
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GLOBECOM
2009
IEEE
15 years 8 months ago
2009
IEEE
— We present a new physical layer network coding (PLNC) scheme, called superimposed XOR, for two-way relay channels. The new scheme specifically takes into account the channel a...
104
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CORR
2008
Springer
15 years 1 months ago
2008
Springer
Abstract--Interference between nodes directly limits the capacity of mobile ad hoc networks. This paper focuses on spatial interference cancelation with perfect channel state infor...
101
Voted
GLOBECOM
2006
IEEE
15 years 7 months ago
2006
IEEE
Abstract— In this paper, multiple access channels are considered in which user data rates increase with the signal-to-noise ratio (SNR). To account for channel estimation errors,...
109
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VTC
2006
IEEE
15 years 7 months ago
2006
IEEE
—Transmitter-based signal pre-processing is investigated for the two-dimensional (2-D) OFDM-CDMA (orthogonal frequency division multiplexing, code division multiple access) forwa...