New Code Matched Interleaver for Turbo Codes with Short Frames

被引：0
|
作者：
Lazar, Georgian Alexandru [1 ]
Buzatu, Nicoleta Roxana [1 ]
Cojocariu, Elena [1 ]
Trifina, Lucian [1 ]
机构：
[1] Gheorghe Asachi Tech Univ Iasi, RO-700506 Iasi, Romania
来源：
ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING | 2010年 / 10卷 / 01期
关键词：
communication standards; information theory; interleaved coding; modulation coding; permutation codes;
D O I：
10.4316/AECE.2010.01019
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Turbo codes are a parallel concatenation of two or more convolutional codes, separated by interleavers, therefore their performance is not influenced just by the constituent encoders, but also by the interleaver. For short frame turbo codes, the selection of a proper interleaver becomes critical. This paper presents a new algorithm of obtaining a code matched interleaver leading to a very high minimum distance and improved performance.
引用
收藏
页码：106 / 109
页数：4
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