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GLOBECOM
2009
IEEE
14 years 12 days ago
Asymptotically Optimal Joint Source-Channel Coding with Minimal Delay
—We present and analyze a joint source-channel coding strategy for the transmission of a Gaussian source across a Gaussian channel in n channel uses per source symbol. Among all ...
Marius Kleiner, Bixio Rimoldi
CORR
2007
Springer
119views Education» more  CORR 2007»
13 years 5 months ago
Towards the Secrecy Capacity of the Gaussian MIMO Wire-tap Channel: The 2-2-1 Channel
—We find the secrecy capacity of the 2-2-1 Gaussian MIMO wiretap channel, which consists of a transmitter and a receiver with two antennas each, and an eavesdropper with a singl...
Shabnam Shafiee, Nan Liu, Sennur Ulukus
CORR
2006
Springer
79views Education» more  CORR 2006»
13 years 5 months ago
Feedback Capacity of Stationary Gaussian Channels
Abstract-- The feedback capacity of additive stationary Gaussian noise channels is characterized as the solution to a variational problem. Toward this end, it is proved that the op...
Young-Han Kim
CORR
2008
Springer
138views Education» more  CORR 2008»
13 years 5 months ago
Capacity Bounds for the Gaussian Interference Channel
Abstract-- The capacity region of the two-user Gaussian Interference Channel (IC) is studied. Two classes of channels are considered: weak and mixed Gaussian IC. For the weak Gauss...
Abolfazl S. Motahari, Amir K. Khandani
CORR
2008
Springer
94views Education» more  CORR 2008»
13 years 5 months ago
Robust Joint Source-Channel Coding for Delay-Limited Applications
In this paper, we consider the problem of robust joint source-channel coding over an additive white Gaussian noise channel. We propose a new scheme which achieves the optimal slope...
Mahmoud Taherzadeh, Amir K. Khandani