AVERAGE PERFORMANCE OF PARALLEL CONCATENATED BLOCK-CODES

被引：21

作者：

BENEDETTO, S

MONTORSI, G

机构：

[1] Dipartimento di Elettronica, 10129 Torino

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 03期

关键词：

CONVOLUTIONAL CODES; BLOCK CODES;

D O I：

10.1049/el:19950101

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 parallel concatenated coding scheme consists of two simple systematic constituent encoders linked by an interleaver. The input bits to the first encoder are scrambled by the interleaver before entering the second encoder. The codeword of the parallel concatenated code consists of the input bits followed by the parity check bits of both encoders. We propose for the first time an analytical solution to the problem of bounding the performance of parallel concatenated block codes, showing the influence of the interleaver length on the parallel code performance.

引用

页码：156 / 158

页数：3