Iranian Journal of Electrical and Electronic Engineering, Volume (15), No (5), Year (2019-12) , Pages (1-21)

Title : ( Capacity Bounds and High-SNR Capacity of the Additive Exponential Noise Channel With Additive Exponential Interference )

Authors: Mostafa Monemizadeh , Hamed Fehri , Ghosheh Abed Hodtani , Saeed Hajizadeh ,

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Abstract

Communication in the presence of a priori known interference at the encoder has idnasa itsde naestsge s dmgs i . neg udae etd en dr deern deniagIn this paper, additive exponential noise channel with additive exponential interference (AENC-AEI) known non-causally at the transmitter is introduced as a new variant of such communication scenarios. First, it is shown that the additive Gaussian channel with a priori known interference at the encoder when the transmitter suffers from a fast-varying phase noise can be modeled by the AENC-AEI. Then, capacity bounds for this channel under a non-negativity constraint as well as a mean value constraint on input are derived. Finally, it is shown both analytically and numerically that the upper and lower bounds coincide at high signal to noise ratios (SNRs), and therefore, the capacity of the AENC-AEI at high SNRs is obtained. Interestingly, this high SNR-capacity has a This article has been accepted for publication in a future issue of this journal, but has not been fully edited. Content may change prior to final publication in an issue of the journal.

Keywords

, Capacity Bounds, Dirty Paper Channel, Exponential Noise, High-SNR Capacity
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@article{paperid:1077143,
author = {Mostafa Monemizadeh and Hamed Fehri and Abed Hodtani, Ghosheh and Saeed Hajizadeh},
title = {Capacity Bounds and High-SNR Capacity of the Additive Exponential Noise Channel With Additive Exponential Interference},
journal = {Iranian Journal of Electrical and Electronic Engineering},
year = {2019},
volume = {15},
number = {5},
month = {December},
issn = {1735-2827},
pages = {1--21},
numpages = {20},
keywords = {Capacity Bounds; Dirty Paper Channel; Exponential Noise; High-SNR Capacity},
}

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%0 Journal Article
%T Capacity Bounds and High-SNR Capacity of the Additive Exponential Noise Channel With Additive Exponential Interference
%A Mostafa Monemizadeh
%A Hamed Fehri
%A Abed Hodtani, Ghosheh
%A Saeed Hajizadeh
%J Iranian Journal of Electrical and Electronic Engineering
%@ 1735-2827
%D 2019

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