Message communications and channel state estimation for state dependent channels
نویسندگان
چکیده
In this paper, we consider the problem of pure information transmission and channel state estimation via state dependent channels. We show that the knowledge of auxiliary random variable, used in the codebook construction of random binning techniques, is sufficient to perform the optimal channel state estimation. We compare the obtained results with optimal rate-distortion region obtained using more involved coding strategies based on hybrid random binning and uncoded transmission. This analysis is performed for the generalized Gel’fand-Pinsker formulation and Gaussian Costa setup.
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