A Novel ARQ Technique using the Turbo Coding Principle

被引：120

作者：

Narayanan, Krishna R. ^{[1
]}

Stueber, Gordon L. ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA

来源：

IEEE COMMUNICATIONS LETTERS | 1997年 / 1卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/4234.559361

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

A novel Automatic Repeat reQuest (ARQ) technique based on the Turbo coding principle is presented. The technique uses the log-likelihood ratios generated by the decoder during a previous transmission as a priori information when decoding retransmissions. Simulation results show a significant decrease in frame error rate, especially at low-to-moderate E-b/N-0.

引用

页码：49 / 51

页数：3

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