KR101110201B1 - 통신시스템에서 병렬구조 라틴방진 인터리빙 방법 및 장치 - Google Patents
통신시스템에서 병렬구조 라틴방진 인터리빙 방법 및 장치 Download PDFInfo
- Publication number
- KR101110201B1 KR101110201B1 KR1020070110144A KR20070110144A KR101110201B1 KR 101110201 B1 KR101110201 B1 KR 101110201B1 KR 1020070110144 A KR1020070110144 A KR 1020070110144A KR 20070110144 A KR20070110144 A KR 20070110144A KR 101110201 B1 KR101110201 B1 KR 101110201B1
- Authority
- KR
- South Korea
- Prior art keywords
- square matrix
- latin square
- size
- latin
- interleaving
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000004891 communication Methods 0.000 title claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 127
- 238000012545 processing Methods 0.000 claims abstract description 39
- 230000015654 memory Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/2771—Internal interleaver for turbo codes
- H03M13/2775—Contention or collision free turbo code internal interleaver
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/01—Equalisers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
N=320, L=4 | N=640, L=4 | N=1024, L=8 | |
ARP 인터리버 | 40960 | 81920 | 1073741824 |
QPP 인터리버 | 15200 | 55360 | 261632 |
기존 라틴방진 인터리버 | 12 | 12 | 23309006400 |
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070110144A KR101110201B1 (ko) | 2007-10-31 | 2007-10-31 | 통신시스템에서 병렬구조 라틴방진 인터리빙 방법 및 장치 |
US12/290,391 US8201030B2 (en) | 2007-10-31 | 2008-10-30 | Method and apparatus for parallel structured Latin square interleaving in communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070110144A KR101110201B1 (ko) | 2007-10-31 | 2007-10-31 | 통신시스템에서 병렬구조 라틴방진 인터리빙 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090044178A KR20090044178A (ko) | 2009-05-07 |
KR101110201B1 true KR101110201B1 (ko) | 2012-02-15 |
Family
ID=40584473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070110144A KR101110201B1 (ko) | 2007-10-31 | 2007-10-31 | 통신시스템에서 병렬구조 라틴방진 인터리빙 방법 및 장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8201030B2 (ko) |
KR (1) | KR101110201B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5476902B2 (ja) * | 2009-09-30 | 2014-04-23 | 富士通株式会社 | ターボ復号装置及び通信装置 |
FR2955001A1 (fr) * | 2010-01-06 | 2011-07-08 | St Microelectronics Grenoble 2 | Procede et dispositif d'entrelacement en ligne et en colonne pour blocs de taille variable |
EP2429084B1 (en) * | 2010-09-13 | 2013-12-25 | Hughes Network Systems, LLC | Method and apparatus for a parameterized interleaver design process |
GB2515798A (en) * | 2013-07-04 | 2015-01-07 | Norwegian Univ Sci & Tech Ntnu | Network coding over GF(2) |
US10201026B1 (en) | 2016-06-30 | 2019-02-05 | Acacia Communications, Inc. | Forward error correction systems and methods |
US10505676B1 (en) * | 2018-08-10 | 2019-12-10 | Acacia Communications, Inc. | System, method, and apparatus for interleaving data |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050119595A (ko) * | 2004-06-16 | 2005-12-21 | 삼성전자주식회사 | 이동통신 시스템에서 연접 지그재그 부호를 이용한 채널부호화/복호화 장치 및 방법 |
KR20050122521A (ko) * | 2004-06-24 | 2005-12-29 | 학교법인연세대학교 | 터보 복호화를 위한 병렬 복호 방법 및 이를 사용한 터보복호기 |
KR20070085244A (ko) * | 2007-04-02 | 2007-08-27 | 미쓰비시덴키 가부시키가이샤 | 검사 행렬 생성 방법 및 통신 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020034269A1 (en) * | 2000-07-28 | 2002-03-21 | Victor Demjanenko | Use of soft-decision or sum-product inner coders to improve the performance of outer coders |
US6603412B2 (en) * | 2001-06-08 | 2003-08-05 | Texas Instruments Incorporated | Interleaved coder and method |
US7793169B2 (en) * | 2005-10-19 | 2010-09-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Intelligent table-driven interleaving |
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2007
- 2007-10-31 KR KR1020070110144A patent/KR101110201B1/ko active IP Right Grant
-
2008
- 2008-10-30 US US12/290,391 patent/US8201030B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050119595A (ko) * | 2004-06-16 | 2005-12-21 | 삼성전자주식회사 | 이동통신 시스템에서 연접 지그재그 부호를 이용한 채널부호화/복호화 장치 및 방법 |
KR20050122521A (ko) * | 2004-06-24 | 2005-12-29 | 학교법인연세대학교 | 터보 복호화를 위한 병렬 복호 방법 및 이를 사용한 터보복호기 |
KR20070085244A (ko) * | 2007-04-02 | 2007-08-27 | 미쓰비시덴키 가부시키가이샤 | 검사 행렬 생성 방법 및 통신 방법 |
Non-Patent Citations (1)
Title |
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논 문 |
Also Published As
Publication number | Publication date |
---|---|
KR20090044178A (ko) | 2009-05-07 |
US20090113271A1 (en) | 2009-04-30 |
US8201030B2 (en) | 2012-06-12 |
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