Abstract
The paper proposes an adaptive method for selecting the parameters of S-random interleaver of turbo-code codex in wireless data transmission systems under conditions of a priori uncertainty for enhancing the reliability of data transmission and reducing the computational complexity of the coding/decoding process of turbo codes. This method is based on the adaptive selection of parameters of S-random interleaver depending on values of the normalized quantity of sign reversals of a posteriori-a priori log-likelihood function ratios (LLFR) regarding the transmitted data bits of turbo-code decoder. The results of simulation modeling show that the rational parameters of S separation of data bit interleaving for S-random interleaver are obtained depending on the values of signal-to-noise ratio in channel and the normalized number of sign reversals of a posteriori-a priori LLFR of interactive turbo-code decoder. As a result, the energy gain of coding can be obtained, the complexity of its hardware and software implementation can be reduced, and reliability of data transmission can be enhanced as compared to the known results, for example, the fourth generation mobile communication system 4G LTE-Advanced.
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References
C. Berrou, A. Glavieux, and P. Thitimajshima, “Near Shannon limit error-correcting coding and decoding: Turbo-codes,” Proc. of Int. Conf. on Commun., ICC-93, 23–26 May 1993, Geneva, Switzerland (IEEE, 1993), pp. 1064–1070. DOI: 10.1109/ICC.1993.397441.
C. Berrou, A. Glavieux, “Near optimum error correcting coding and decoding: turbo-codes,” IEEE Trans. Commun. 44, No. 10, 1261 (1996). DOI: 10.1109/26.539767.
E. Dahlman, S. Parkvall, J. Skold, 4G LTE/LTE-Advanced for Mobile Broadband (Elsevier, Oxford, 2011). URI: https://www.sciencedirect.com/science/book/9780123854896.
S. Sesia, I. Toufik, M. Baker, LTE -The UMTS Long Term Evoluton: From Theory to Practice, 2nd ed. (John Wiley & Sons, West Sussex, 2009).
L. Hanzo, Y. Akhtman, L. Wang, M. Jiang, MIMO-OFDM for LTE, WiFi and WiMax: Coherent versus Non-coherent and Cooperative Turbo Transceivers (John Wiley & Sons, New York, 2011).
M. Varda, M.-A. Badiu, V. Bota, “Link adaptation algorithm for distributed coded transmissions in cooperative OFDMA systems,” Telecommun. Syst. 59, No. 4, 477 (2015). DOI: 10.1007/s11235-014-9908-1.
A. Ghazisaeidi, Ivan Fernandez de Jauregui Ruiz, Laurent Schmalen, Patrice Tran, Christian Simonneau, Elie Awwad, Bogdan Uscumlic, Patrick Brindel, Gabriel Charlet, “Submarine transmission systems using digital nonlinear compensation and adaptive rate forward error correction,” J. Lightwave Technol. 34, No. 8, 1886 (2016). DOI: 10.1109/JLT.2016.2518929.
K. V. Koutsouvelis, C. E. Dimakis, “A low complexity algorithm for generating turbo code s-random interleavers,” Wireless Pers. Commun. 46, No. 3, 365 (2008). DOI: 10.1007/s11277-007-9439-0.
H. R. Sadjadpour, N. J. A. Sloane, M. Salehi, G. Nebe, “Interleaver design for turbo codes,” IEEE J. Sel. Areas Commun. 19, No. 5, 831 (2001). DOI: 10.1109/49.924867.
S. Dolinar, D. Divsalar, “Weight distributions for turbo codes using random and nonrandom permutations,” TDA Progress Report 42-122, Jet Propulsion Lab., pp. 56–65 (1995). URI: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.105.6640.
S. V. Zaitsev, V. V. Kazymyr, “Method for adaptive decoding in case of information transmission in condition of influence of deliberate noise,” Radioelectron. Commun. Syst. 58, No. 5, 212 (2015). DOI: 10.3103/S0735272715050039.
S. V. Zaitsev, V. V. Kazymyr, “Structural adaptation of the turbo code coder and decoder for generating the transmission repeat request under conditions of uncertainty,” Radioelectron. Commun. Syst. 60, No. 1, 18 (2017). DOI: 10.3103/S0735272717010034.
S. V. Zaitsev, “Method for controlling state channel wireless networks under a priori uncertainty,” Int. J. Inf. Models Anal. 3, No. 2, 186 (2014). URI: http://www.foibg.com/ijima/vol03/ijima03-02-p10.pdf.
S. V. Zaitsev, “Method of estimating reliability of information transmission in wireless networks channels increase in noise and interference,” Int. J. Inf. Models Anal. 4, No. 1, 87 (2015). URI: http://www.foibg.com/ijima/vol04/ijima04-01-p08.pdf.
V. Kazymyr, S. Zaitsev, Y. Ryndych, R. Zarovskyi, “Technology for improve cyber security using turbo codes,” Proc. of Information Technologies in Innovation Business Conf., 7-9 Oct. 2015, Kharkiv, Ukraine (IEEE, 2015), pp. 85–88. DOI: 10.1109/ITIB.2015.7355060.
J. P. Woodard, L. Hanzo, “Comparative study of turbo decoding techniques: an overview,” IEEE Trans. Vehicular Technol. 49, No. 6, 2208 (2000). DOI: 10.1109/25.901892.
C. Berrou, (ed.), Codes and Turbo Codes (Springer, 2010). DOI: 10.1007/978-2-8178-0039-4.
B. Vucetic, J. Yuan, Turbo Codes. Principles and Applications (Springer US, 2000). DOI: 10.1007/978-1-4615-4469-2.
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Original Russian Text © S.V. Zaitsev, V.V. Kazymyr, V.M. Vasilenko, A.V. Yarilovets, 2018, published in Izvestiya Vysshikh Uchebnykh Zavedenii, Radioelektronika, 2018, Vol. 61, No. 1, pp. 22–32.
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Zaitsev, S.V., Kazymyr, V.V., Vasilenko, V.M. et al. Adaptive Selection of Parameters of S-Random Interleaver in Wireless Data Transmission Systems with Turbo Coding. Radioelectron.Commun.Syst. 61, 13–21 (2018). https://doi.org/10.3103/S0735272718010028
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DOI: https://doi.org/10.3103/S0735272718010028