Variable-size interleaver design for parallel turbo decoder architectures

Variable-size interleaver design for parallel turbo decoder architectures

In this paper, we propose two techniques to design good S-random interleavers, to be used in parallel and serially concatenated codes with interleavers. The interleavers designed according to these algorithms can be shortened in order to support different block lengths: all the permutations obtained...

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Bibliographische Detailangaben
Hauptverfasser: Dinoi, L., Benedetto, S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
3G mobile communication
Algorithm design and analysis
Applied sciences
Bandwidth
Code standards
Coding, codes
Communication standards
Concatenated codes
Delay
Exact sciences and technology
Information, signal and communications theory
Iterative decoding
Modulation coding
Robustness
Signal and communications theory
Telecommunications and information theory
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Beschreibung
Zusammenfassung:In this paper, we propose two techniques to design good S-random interleavers, to be used in parallel and serially concatenated codes with interleavers. The interleavers designed according to these algorithms can be shortened in order to support different block lengths: all the permutations obtained by pruning, when employed in a parallel turbo decoder, are collision-free.
DOI:10.1109/GLOCOM.2004.1378924