Joint decoding of serially concatenated coded CDMA: Iterative schedule study

被引：1

作者：

Shi, ZN ^{[1
]}

Schlegel, C ^{[1
]}

机构：

[1] Univ Utah, Salt Lake City, UT 84112 USA

来源：

2001 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS | 2001年

关键词：

D O I：

10.1109/ITW.2001.955135

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Joint iterative decoding of forward error control (FEC) encoded multiple-access code-division (CDMA) systems is studied. Serially concatenated convolutional codes are used as FEC codes. We apply iterative decoding to this system and study the effect of component decoders and different decoding partition schemes via a variance transfer analysis. It is shown that distinct partition schemes result in similar pinch off SNRs.

引用

页码：58 / 60

页数：3

共 11 条

[1]

ALEXANDER PD, 1999, IEEE T COMMUN, V47

[2] Serial concatenation of interleaved codes: Performance analysis, design, and iterative decoding [J].