Iterative Threshold Decoding of Parallel Concatenated Block Codes
Konferenz: TURBO - CODING - 2006 - 4th International Symposium on Turbo Codes & Related Topics; 6th International ITG-Conference on Source and Channel Coding
03.04.2006 - 07.04.2006 in Munich, Germany
Tagungsband: TURBO - CODING - 2006
Seiten: 4Sprache: EnglischTyp: PDF
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Autoren:
Belkasmi, Mostafa (ENSIAS, Rabat, Morocco)
Lahmer, Mohamed (EST, Meknes, Morocco)
Benchrifa, Mohamed (FSR, Rabat, Morocco)
Inhalt:
In this paper we introduce a new approach of turbo decoding for parallel concatenated codes based on one-step majority logic decodable codes. This approach uses a soft-input soft-output threshold decoding algorithm as component decoder. Numerical results for parallel concatenated codes transmitted over Additive White Gaussian Noise (AWGN) channel are provided. We also present a comparison between our results and those of Lucas et al. in terms of BER performance.