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GLOBECOM
2010
IEEE
9 years 2 months ago
Mutual Information of MIMO Transmission over Correlated Channels with Finite Symbol Alphabets and Link Adaptation
In this paper, results on the mutual information of MIMO transmission over spatially correlated channels in slow fading environments are presented. Different receiver techniques su...
Eckhard Ohlmer, Udo Wachsmann, Gerhard Fettweis
TCOM
2010
90views more  TCOM 2010»
9 years 3 months ago
On the Relationship Between Belief Propagation Decoding and Joint Maximum Likelihood Detection
—Belief propagation, via a novel reinterpretation of the Bethe free energy’s pseudo-dual, is shown to be related to a novel relaxation of maximum likelihood detection via a con...
John MacLaren Walsh, Phillip A. Regalia
IH
2007
Springer
9 years 11 months ago
A Fusion of Maximum Likelihood and Structural Steganalysis
Abstract. This paper draws together two methodologies for the detection of bit replacement steganography: the principle of maximum likelihood, which is statistically well-founded b...
Andrew D. Ker
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