Title :
Designing good permutations for turbo codes: towards a single model
Author :
Berrou, C. ; Saouter, Yannick ; Douillard, C. ; Kerouedan, S. ; Jezequel, M.
Author_Institution :
GET/ENST Bretagne/PRACOM
Abstract :
The design of the turbo code internal permutation is crucial regarding the minimum Hamming distance (MHD) and the related achievable asymptotic gain. After having set down the permutation issues in a synthetic way, this paper presents a generic model which allows us to obtain large MHDs for turbo codes and also offers large possibilities of natural parallelism in the decoder architecture.
Keywords :
Bit error rate; Block codes; Convolutional codes; Decoding; Error analysis; Hamming distance; Magnetohydrodynamics; Protection; Signal to noise ratio; Turbo codes; component; interleaving; minimum Hamming distance; parallelism.formatting; permutation; turbo code;
Conference_Titel :
Communications, 2004 IEEE International Conference on
Conference_Location :
Paris, France
Print_ISBN :
0-7803-8533-0
DOI :
10.1109/ICC.2004.1312507
