Design of suitable permutations for irregular turbo codes

Kbaier Ben Ismail, D.; Kerouédan, S. and Douillard, C. (2011). Design of suitable permutations for irregular turbo codes. Electronics Letters, 47(13) pp. 748–749.

DOI: https://doi.org/10.1049/el.2011.0990

Abstract

Proposed is a method based on the Dijkstra's algorithm and an estimation of the distance to search for efficient interleavers, adapted to irregular turbo codes, in order to reduce the flattening effect. Simulations show that a gain of three decades and a half in the error floor is obtained for short block sizes.

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