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A General Framework and Optimization for Spatially-Coupled Serially Concatenated Systems

Benaddi, Tarik and Poulliat, Charly and Tajan, Romain A General Framework and Optimization for Spatially-Coupled Serially Concatenated Systems. (2018) In: IEEE Global Communications Conference (GLOBECOM 2017), 4 December 2017 - 8 December 2017 (Marina Bay Sands, Singapore).

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Official URL: https://doi.org/10.1109/GLOCOM.2017.8254239


In this paper, we provide a general framework for spatially-coupled concatenated systems. We explicit the analogy with spatially-coupled protographs and provide an adapted EXIT chart analysis. By proposing a continuous-valued coupling matrix, we propose a code design procedure for faster convergence. When considering general bit- interleaved coded-modulation scheme, we also conjecture that the spatially-coupled scheme of general detectors saturates to a value very close (lower bound) to the threshold given by the Area theorem.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This papers appears in Proceedings of GLOBECOM 2017. Electronic ISBN: 978-1-5090-5019-2 The original PDF of the article can be found at: https://ieeexplore.ieee.org/document/8254239 Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-02649004
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Other partners > Bordeaux INP - BINP (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Other partners > IMT Atlantique Bretagne-Pays de la Loire - IMT Atlantique (FRANCE)
Other partners > Université de Bordeaux (FRANCE)
Laboratory name:
Deposited On:23 Apr 2020 12:20

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