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Multiple parallel concatenated codes with optimal puncturing and energy distribution
Chalmers University of Technology.
University of South Australia. (Institute for Telecommunications Research)ORCID iD: 0000-0001-7182-9543
2005 (English)In: IEEE International Conference on Communications, 2005, 622-626 p.Conference paper (Refereed)
Abstract [en]

In this paper we show how to find optimal energy distribution together with optimalpuncturing ratios for parallel concatenated codes with two or more constituent codes. The energy distribution and the puncturing ratios are optimal in terms of minimizing the average signal-to-noise ratio convergence threshold. The extrinsic information transfer functions of the constituent codes are used for the optimization. Using this technique we obtain additional degrees of freedom for constructing codes with low convergence thresholds over a large range of code rates.

Place, publisher, year, edition, pages
2005. 622-626 p.
, IEEE International Conference on Communications, ISSN 1550-3607
National Category
URN: urn:nbn:se:kth:diva-62634ISI: 000231726400117ISBN: 0-7803-8938-7OAI: diva2:480775
2005 IEEE International Conference on Communications, ICC 2005, Seoul, 16 May 2005 through 20 May 2005
QC 20120124Available from: 2012-01-19 Created: 2012-01-19 Last updated: 2012-01-24Bibliographically approved

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Rasmussen, Lars Kildehöj

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