Title :
Design of dividable interleaver for parallel decoding in turbo codes
Author :
Kwak, Jaeyoung ; Lee, Kwyro
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
fDate :
10/24/2002 12:00:00 AM
Abstract :
A dividable interleaving method is proposed for turbo codes with parallel architecture to achieve high-throughput. This method not only solves the memory conflict problem in extrinsic information memory, but reduces the required memory for the interleaver. Many kinds of interleaver type are applicable to this method, the BER performance is similar to that achieved by other interleavers.
Keywords :
error statistics; interleaved codes; iterative decoding; parallel architectures; turbo codes; BER performance; dividable interleaver design; extrinsic information memory; memory conflict problem; parallel decoding; turbo codes;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020916