Stochastic Decoding of Linear Block Codes With High-Density Parity-Check Matrices

Abstract : This correspondence extends the application of the recently proposed stochastic decoding approach to decode linear block codes with high-density parity-check matrices and discusses its hardware complexity. Results demonstrate decoding performance close to floating-point iterative soft-input soft-output (SISO) decoding while offering nodes with considerably lower complexity compared to fixed-point SISO decoding.
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S. Sharifi Tehrani, Christophe Jego, Bo Zhu, W.J. Gross. Stochastic Decoding of Linear Block Codes With High-Density Parity-Check Matrices. IEEE Transactions on Signal Processing, Institute of Electrical and Electronics Engineers, 2008, 56 (11), pp.5733 -5739. ⟨10.1109/TSP.2008.929337⟩. ⟨hal-00538600⟩

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