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Conference Papers Year : 2008

Iterative decoding as Dykstra's algorithm with alternate I-projection and reverse I-projection

Florence Alberge

Abstract

Bit interleaved Coded Modulation with iterative decoding is known to provide excellent performance over both Gaussian and fading channels. However a complete analysis of the iterative demodulation is still lacking. In this paper, we complete the geometric interpretation of turbo-like iterative demodulation and we give an interpretation for the extrinsic propagation. We prove that iterative demodulation is the Dykstra's algorithm with I-projections and reverse I-projections.
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Dates and versions

hal-00661276 , version 1 (19-01-2012)

Identifiers

  • HAL Id : hal-00661276 , version 1

Cite

Florence Alberge. Iterative decoding as Dykstra's algorithm with alternate I-projection and reverse I-projection. EUSIPCO 2008, Aug 2008, Lausanne, Switzerland. pp.CD-Rom. ⟨hal-00661276⟩
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