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Asymptotic Analysis and Design of Iterative Receivers for Non Linear ISI Channels

Benammar, Bouchra and Thomas, Nathalie and Poulliat, Charly and Boucheret, Marie-Laure and Dervin, Mathieu Asymptotic Analysis and Design of Iterative Receivers for Non Linear ISI Channels. (2014) In: 8th International Symposium on Turbo Codes & Iterative Information Processing - ISTC (2014), 18 August 2014 - 22 August 2014 (Bremen, Germany).

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Official URL: http://dx.doi.org/10.1109/ISTC.2014.6955108

Abstract

In this paper, iterative receiver analysis and design for non linear satellite channels is investigated. To do so, an EXtrinsic Information Transfer (EXIT) chart-based optimization is applied using two major assumptions: the equalizer outputs follow a Gaussian Mixture distribution since we use non-binary modulations and partial interleavers are used between the Low Density Parity Check (LDPC) code and the mapper. Achievable rates, performance and thresholds of the optimized receiver are analysed. The objective in fine is to answer the question: Is it worth optimizing an iterative receiver for non linear satellite channels?

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6955108&tag=1
HAL Id:hal-01147241
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Thales (FRANCE)
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université de Toulouse I-Sciences Sociales - UT1 (FRANCE)
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Deposited By: IRIT IRIT
Deposited On:20 Mar 2015 10:26

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