Butterfly log-MAP decoding algorithm for turbo code

被引：0
|
作者：
Hou, J [1 ]
Yang, MS [1 ]
Lee, MH [1 ]
机构：
[1] Chonbuk Natl Univ, Inst Informat & Commun, Chonju 561756, South Korea
来源：
DSP 2002: 14TH INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING PROCEEDINGS, VOLS 1 AND 2 | 2002年
关键词：
turbo code; MAP; FFT;
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
In this paper, we introduce a butterfly log-MAP algorithm to compute the parameters in systematic turbo code. It can efficiently reduce both the operations of computation and work units in turbo decoder. In addition, we show the block diagrams of proposed implementation in this paper.
引用
收藏
页码：651 / 654
页数：4
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