Comparative analysis of the complexity of decoding methods for turbo codes

Authors

  • Anatolii Yaroslavovych Kulyk Vinnytsia National Technical University, (0432) 598437, Khmelnytsky Highway 95, Vinnitsa, Ukraine, 21021
  • Serhii Hryhorovych Kryvohubenko Vinnytsia National Technical University, (0432) 598437, Khmelnytsky Highway 95, Vinnitsa, Ukraine, 21021
  • Yurii Yuriiovych Ivanov Vinnytsia National Technical University, (0432) 546443, Khmelnytsky Highway 95, Vinnitsa, Ukraine, 21021

Keywords:

protecting coding, turbo-code, a generalized structure for work with information, LLR, the Viterbi algorithm, SOVA, MAP, log-MAP, max-log-MAP, the complexity of decoding turbo-codes

Abstract

Considered problems of turbo coding, promising for using in distributed computer systems of different functional purpose. Analysed SOVA, MAP, log-MAP and max-log-MAP algorithms. Completed the estimation complexity turbo-code decoding. Simulating the use of methods decoding turbo-codes for building hardware and software decoding signals in communication systems using the processing power of technical means and with research of probabilistic-energy characteristics.

Author Biographies

Anatolii Yaroslavovych Kulyk, Vinnytsia National Technical University, (0432) 598437, Khmelnytsky Highway 95, Vinnitsa, Ukraine, 21021

Ph.D., Professor, Department of Automation and Information-Measuring Instruments

Serhii Hryhorovych Kryvohubenko, Vinnytsia National Technical University, (0432) 598437, Khmelnytsky Highway 95, Vinnitsa, Ukraine, 21021

Ph.D., assistant professor of automation and information-measuring devices

Yurii Yuriiovych Ivanov, Vinnytsia National Technical University, (0432) 546443, Khmelnytsky Highway 95, Vinnitsa, Ukraine, 21021

student of the Faculty of Automation and Computer Control Systems InAECCS

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How to Cite

[1]
A. Y. Kulyk, S. H. Kryvohubenko, and Y. Y. Ivanov, “Comparative analysis of the complexity of decoding methods for turbo codes”, ІТКІ, vol. 26, no. 1, Nov. 2013.

Issue

Vol. 26 No. 1 (2013): Information Technology and Computer Engineering

Section

Information technology and coding theory

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