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» MIMO Broadcast Channels with Channel Estimation
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CDC
2010
IEEE
112views Control Systems» more  CDC 2010»
13 years 4 months ago
An overview of recent results on the identification of sparse channels using random probes
In this paper, we collect and discuss some of the recent theoretical results on channel identification using a random probe sequence. These results are part of the body of work kno...
Justin Romberg
ICC
2007
IEEE
210views Communications» more  ICC 2007»
13 years 11 months ago
Dirty-Paper Coding without Channel Information at the Transmitter and Imperfect Estimation at the Receiver
—In this paper, we examine the effects of imperfect channel estimation at the receiver and no channel knowledge at the transmitter on the capacity of the fading Costa’s channel...
Pablo Piantanida, Pierre Duhamel
CORR
2010
Springer
133views Education» more  CORR 2010»
13 years 8 months ago
Robust Beamforming for Security in MIMO Wiretap Channels with Imperfect CSI
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
Amitav Mukherjee, A. Lee Swindlehurst
ICASSP
2009
IEEE
13 years 7 months ago
Fixed SINR solutions for the MIMO wiretap channel
This paper studies the use of artificial interference in reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdro...
A. Lee Swindlehurst
CISS
2008
IEEE
14 years 4 months ago
MIMO-assisted channel-based authentication in wireless networks
— Multiple-input multiple-output (MIMO) techniques allow for multiplexing and/or diversity gain, and will be widely deployed in future wireless systems. In this paper, we propose...
Liang Xiao, Larry J. Greenstein, Narayan B. Manday...