390 citations · 3.4k across the 56 of their papers we have counts for
Showing 2009 · cs.ITShow all
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cs.IT2009★ 3 cited
On optimal precoding in linear vector Gaussian channels with arbitrary input distribution
Miquel Payaró, Daniel P. Palomar
The design of the precoder the maximizes the mutual information in linear vector Gaussian channels with an arbitrary input distribution is studied. Precisely, the precoder optimal…
cs.IT2009
Hessian and concavity of mutual information, differential entropy, and entropy power in linear vector Gaussian channels
M. Payaró, D. P. Palomar
Within the framework of linear vector Gaussian channels with arbitrary signaling, closed-form expressions for the Jacobian of the minimum mean square error and Fisher information m…