Results 1 to 10 of about 294 (197)
Shuffled Decoding of Serial Concatenated Convolutional Codes [PDF]
2021 11th International Symposium on Topics in Coding (ISTC), 2021 Shuffled decoding enables to accelerate the extrinsic information exchange during iterative decoding of concatenated codes. It has already been applied to parallel convolutional codes or low-density parity-check codes. In this article, we propose to apply shuffled decoding to serial concatenation convolutional codes.
Aomar Bourenane +3 more
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Design of Rate-Compatible Serially Concatenated Convolutional Codes [PDF]
European Transactions on Telecommunications, 2006 Recently a powerful class of rate-compatible serially concatenated convolutional codes (SCCCs) have been proposed based on minimizing analytical upper bounds on the error probability in the error floor region. Here this class of codes is further investigated by combining analytical upper bounds with extrinsic information transfer charts analysis ...
Alexandre Graell i Amat +2 more
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Design and Evaluation of Adaptive (Serial/Parallel) Concatenated Convolutional Codes
Journal of Engineering and Sustainable Development, 2006 In this paper, parallel Concatenated Convolutional Codes (PCCCs) is modeled as a special case of Serial Concatenated Convolutional Code (SCCCs). Consequently, resulting in Adaptive (parallel/serial) concatenated convolutional code in which the same ...
Khamis A. Zidan, Raghad Z. Yousif
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On interleaver design for serially concatenated convolutional codes [PDF]
Proceedings. 2001 IEEE International Symposium on Information Theory (IEEE Cat. No.01CH37252), 2002 Serially concatenated convolutional codes are considered. The free distance of this construction is shown to be lower-bounded by the product of the free distances of the outer and inner codes, if the precipices of the interleaver are sufficiently large. It is shown how to construct a convolutional scrambler with a given precipice.
R. Jordan +2 more
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International Journal of Multimedia and Image Processing, 2012 The performance comparison of Serially Concatenated Convolutional Codes (SCCC) and Parallel Concatenated Convolutional Codes (PCCC) is evaluated on Additive White Gaussian Noise model channel, which is used as a basis, and actions of SCCC and PCCC on Raleigh faded channels are evaluated in this research work.
Sajjad Ahmed Ghauri +3 more
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Performance Comparison And Analysis Of Serial Concatenated Convolutional Codes
, 2008 {"references": ["C. Berrou and A. Glavieux, \"Near optimum error correcting coding and\ndecoding: Turbo-codes,\" IEEE Trans. Commun., vol. 44, no. 10, pp.\n261-1271, Oct. 1996.", "S. Benedetto and G. Montorsi, \"Unveiling turbo codes: Some results on\nparallel concatenated coding schemes,\" IEEE Trans. Inform. Theory, vol.\n42, no. 2, pp. 409-428, Mar.
Dongwon Lee, Eon Kyeong Joo
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Rate allocation for serial concatenated convolutional codes
IET Communications, 2007 The paper proposes an analytical method to solve the rate allocation problem in serial concatenated convolutional codes (SCCCs). The goal is to find the best rate allocation between the inner and the outer constituent convolutional codes of an SCCC for constant overall code rate, interleaver size and complexity.
Mehdi Teimouri, N. Rezaee
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Spatially coupled turbo-coded continuous phase modulation: asymptotic analysis and optimization
EURASIP Journal on Wireless Communications and Networking, 2020 For serially or parallel concatenated communication systems, spatial coupling techniques enable to improve the threshold of these systems under iterative decoding using belief propagation (BP).
Tarik Benaddi, Charly Poulliat
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Analysis and design of rate compatible serial concatenated convolutional codes [PDF]
Proceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005 We provide a performance analysis of a new class of serial concatenated convolutional codes (SCCC) where the inner encoder can be punctured beyond the unitary rate. The puncturing of the inner encoder is not limited to inner coded bits, but extended to systematic bits.
A. GRAELL I. AMAT +2 more
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Serial concatenation of block andconvolutional codes
Electronics Letters, 1996 Parallel concatenated coding schemes employing convolutional codes as constituent codes linked by an interleaver have been proposed in the literature as ‘turbo codes’. They yield very good performance in connection with simple suboptimum decoding algorithms.
S. BENEDETTO, MONTORSI, Guido
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