CN1561598A - 一种串行级联卷积码内交织的方法及装置 - Google Patents
一种串行级联卷积码内交织的方法及装置 Download PDFInfo
- Publication number
- CN1561598A CN1561598A CN02819175.7A CN02819175A CN1561598A CN 1561598 A CN1561598 A CN 1561598A CN 02819175 A CN02819175 A CN 02819175A CN 1561598 A CN1561598 A CN 1561598A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
Abstract
一种串行级联卷积码内交织的方法及装置,包括:将输入的信息比特序列进行编码,编码后的输出数据经截位与复接后进行交织,将交织后的数据进行编码,编码后的数据经截位与复接后输出级联编码输出序列;其特征在于:所述的交织需满足下列条件:在级联编码输出序列中,使得对每一信息位的校验保护位的个数相等;且满足伪随机S交织器的条件。采用本发明SCCC的纠错性能要大大优于采用分组交织器、伪随机交织器、伪随机S交织器时的纠错性能。其效果在低误码率长帧数据时尤其显著。
Description
PCT国内申请,说明书已公开。
Claims (1)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2002/000324 WO2003096597A1 (fr) | 2002-05-10 | 2002-05-10 | Procede et dispositif d'entrelacement interne dans un code de convolution concatene en serie |
Publications (1)
Publication Number | Publication Date |
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CN1561598A true CN1561598A (zh) | 2005-01-05 |
Family
ID=29410174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02819175.7A Pending CN1561598A (zh) | 2002-05-10 | 2002-05-10 | 一种串行级联卷积码内交织的方法及装置 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1561598A (zh) |
AU (1) | AU2002257504A1 (zh) |
WO (1) | WO2003096597A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101039119B (zh) * | 2006-03-17 | 2011-05-18 | 财团法人工业技术研究院 | 编码与解码的方法及系统 |
CN103236900A (zh) * | 2013-04-07 | 2013-08-07 | 电子科技大学 | 一种串行级联Turbo码交织器参数盲估计方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2688211A4 (en) | 2011-07-29 | 2014-08-06 | Huawei Tech Co Ltd | NESTING AND NESTING METHODS, NESTING AND DECORATING |
CN103199937B (zh) * | 2013-04-02 | 2015-04-15 | 武汉邮电科学研究院 | 高灵敏度的光发射接收装置及实现方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6202189B1 (en) * | 1998-12-17 | 2001-03-13 | Teledesic Llc | Punctured serial concatenated convolutional coding system and method for low-earth-orbit satellite data communication |
KR100526512B1 (ko) * | 1999-05-20 | 2005-11-08 | 삼성전자주식회사 | 이동 통신시스템의 직렬 쇄상 컨볼루션 부호화를 위한 인터리빙장치 및 방법 |
US6229824B1 (en) * | 1999-05-26 | 2001-05-08 | Xm Satellite Radio Inc. | Method and apparatus for concatenated convolutional endcoding and interleaving |
-
2002
- 2002-05-10 CN CN02819175.7A patent/CN1561598A/zh active Pending
- 2002-05-10 AU AU2002257504A patent/AU2002257504A1/en not_active Abandoned
- 2002-05-10 WO PCT/CN2002/000324 patent/WO2003096597A1/zh not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101039119B (zh) * | 2006-03-17 | 2011-05-18 | 财团法人工业技术研究院 | 编码与解码的方法及系统 |
CN103236900A (zh) * | 2013-04-07 | 2013-08-07 | 电子科技大学 | 一种串行级联Turbo码交织器参数盲估计方法 |
CN103236900B (zh) * | 2013-04-07 | 2016-03-30 | 电子科技大学 | 一种串行级联Turbo码交织器参数盲估计方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2002257504A1 (en) | 2003-11-11 |
WO2003096597A1 (fr) | 2003-11-20 |
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