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QPP interleaver/DE-interleaver for turbo codes

机译：用于Turbo码的QPP交织器/ DE交织器

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摘要

A quadratic permutation polynomial (QPP) interleaver is described for turbo coding and decoding. The QPP interleaver has the form:Π(n)=ƒ₁n−ƒ₂n²mod K, where the QPP coefficients ƒ₁and ƒ₂are designed to provide good error performance for a given block length K.

机译：描述了用于涡轮编码和解码的二次置换多项式（QPP）交织器。 QPP交织器具有以下形式：<？in-line-formulae description =“在线公式” end =“ lead”？>Π（ n ）=ƒ_{1 n−ƒ < / I> _{2 n ^{2 mod K， <？in-line-formulae description =“在线公式“ end =“ tail”？>QPP系数ƒ_{1 和ƒ_{2 旨在为给定的块长度K提供良好的错误性能。}}}}} 展开▼

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公开/公告号US9374109B2

专利类型

公开/公告日2016-06-21

原文格式PDF

申请/专利权人 OPTIS WIRELESS TECHNOLOGY LLC;
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申请/专利号US201514620347

发明设计人 JUNG-FU CHENG;
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申请日2015-02-12

分类号H03M13/03;H03M13/27;H03M13/29;

国家 US

入库时间 2022-08-21 14:30:22

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1. Turbo码并行译码器的QPP内交织器及其交织方法 [P] . 中国专利： CN101969310B . 2012.11.28

2. Turbo码并行译码器的QPP内交织器及其交织方法 [P] . 中国专利： CN101969310A . 2011-02-09

3. QPP Interleaver/DE-Interleaver for Turbo Codes [P] . 美国专利： US2015155886A1 . 2015-06-04

机译：用于Turbo码的QPP交织器/ DE交织器

4. QPP interleaver/de-interleaver for turbo codes [P] . 美国专利： US8959403B2 . 2015-02-17

机译：用于Turbo码的QPP交织器/解交织器

5. QPP INTERLEAVER/DE-INTERLEAVER FOR TURBO CODES [P] . 美国专利： US2014032997A1 . 2014-01-30

机译：适用于TURBO代码的QPP交错器/解交错器

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