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Turbo decoding of simple product codes in a two user binary adder channel employing the Bahl–Cocke–Jelinek–Raviv algorithm

Author

Listed:
  • I. M. M. Souza

    (University of Pernambuco (UPE))

  • M. L. M. G. Alcoforado

    (University of Pernambuco (UPE))

  • V. C. Rocha

    (Federal University of Pernambuco)

Abstract

The main goal in this paper is an investigation of the Bahl–Cocke–Jelinek–Raviv (BCJR) algorithm applied in a turbo decoding scheme. Binary product codes are employed in a turbo coding scheme and the channel model considered is the two user binary adder channel (2-BAC) with additive white Gaussian noise. A trellis for two users is constructed for a pair of product codes tailored for use in the 2-BAC in order to employ the BCJR decoding algorithm. Computer simulation is employed to show that product codes on the 2-BAC, employing low-complexity component codes, produces considerable gain with few iterations under iterative BCJR decoding.

Suggested Citation

  • I. M. M. Souza & M. L. M. G. Alcoforado & V. C. Rocha, 2018. "Turbo decoding of simple product codes in a two user binary adder channel employing the Bahl–Cocke–Jelinek–Raviv algorithm," Telecommunication Systems: Modelling, Analysis, Design and Management, Springer, vol. 68(3), pages 513-521, July.
    • Handle: RePEc:spr:telsys:v:68:y:2018:i:3:d:10.1007_s11235-017-0407-z
    DOI: 10.1007/s11235-017-0407-z
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    References listed on IDEAS

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    1. Maria de Lourdes M. G. Alcoforado & Jamerson J. C. B. Jesus & Valdemar C. Rocha, 2017. "Turbo coding for the noisy 2-user binary adder channel with punctured convolutional codes," Telecommunication Systems: Modelling, Analysis, Design and Management, Springer, vol. 64(3), pages 459-465, March.
    2. Samira Mir Mazhari Anvar & Sohrab Khanmohammadi & Javad Musevi niya, 2016. "Game theoretic power allocation for fading MIMO multiple access channels with imperfect CSIR," Telecommunication Systems: Modelling, Analysis, Design and Management, Springer, vol. 61(4), pages 875-886, April.
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