A new algorithm for "hard" iterative decoding of concatenated codes

被引：9

作者：

Bosco, G ^{[1
]}

Montorsi, G ^{[1
]}

Benedetto, S ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Elettron, I-10129 Turin, Italy

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 2003年 / 51卷 / 08期

关键词：

concatenated codes; iterative decoding algorithm;

D O I：

10.1109/TCOMM.2003.815085

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new hard iterative decoding algorithm to decode the serial concatenation of two block codes separated by an inter-leaver is presented. The new scheme is based on the use of erasures as a sort of extrinsic information to be exchanged between the two decoders. Extensive simulations highlight the coding gain of the new algorithm with respect to standard hard iterative decoding.

引用

页码：1229 / 1232

页数：4

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