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Abstract: We present a model for time-varying communication single-access and multiple-access channels without feedback. We consider the difference between mutual information when the receiver knows the channel perfectly and mutual information when the receiver only has an estimate of the channel. We relate the variance of the channel measurement error at the receiver to upper and lower bounds for this difference in mutual information. We illustrate the use of our bounds on a channel modeled by a... (Update)
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BibTeX entry: (Update)
@misc{ dard-effect,
author = "Muriel Médard",
title = "The Effect upon Channel Capacity in Wireless Communications of Perfect
and Imperfect Knowledge of the Channel",
url = "citeseer.ist.psu.edu/409940.html" }
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[Article contains additional citations not shown here]
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