KR101502624B1 - 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치 - Google Patents

저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치 Download PDF

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KR101502624B1
KR101502624B1 KR1020080023848A KR20080023848A KR101502624B1 KR 101502624 B1 KR101502624 B1 KR 101502624B1 KR 1020080023848 A KR1020080023848 A KR 1020080023848A KR 20080023848 A KR20080023848 A KR 20080023848A KR 101502624 B1 KR101502624 B1 KR 101502624B1
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South Korea
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KR1020080023848A
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Korean (ko)
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KR20090060106A (ko
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명세호
권환준
김재열
임연주
윤성렬
이학주
정홍실
양경철
정피터
김경중
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삼성전자주식회사
포항공과대학교 산학협력단
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Priority to US12/329,728 priority Critical patent/US8166367B2/en
Priority to RU2012105543/08A priority patent/RU2491728C1/ru
Priority to ES11174715T priority patent/ES2415379T3/es
Priority to EP08021308A priority patent/EP2068449B1/en
Priority to RU2010123013/08A priority patent/RU2446585C2/ru
Priority to PL11174715T priority patent/PL2381583T3/pl
Priority to AU2008332040A priority patent/AU2008332040B2/en
Priority to EP11174714.3A priority patent/EP2381582B1/en
Priority to ES10169986T priority patent/ES2397540T3/es
Priority to PL08021308T priority patent/PL2068449T3/pl
Priority to JP2010536858A priority patent/JP5302972B2/ja
Priority to PCT/KR2008/007249 priority patent/WO2009072854A1/en
Priority to ES11174714T priority patent/ES2417930T3/es
Priority to ES08021308T priority patent/ES2380837T3/es
Priority to EP11174715.0A priority patent/EP2381583B9/en
Priority to PL10169986T priority patent/PL2239854T3/pl
Priority to AT08021308T priority patent/ATE541362T1/de
Priority to PL11174714T priority patent/PL2381582T3/pl
Priority to RU2012105542/08A priority patent/RU2491727C1/ru
Priority to SG2012090015A priority patent/SG2012090015A/en
Priority to EP10169986.6A priority patent/EP2239854B9/en
Priority to MYPI2010002022A priority patent/MY163774A/en
Priority to CN2008801193396A priority patent/CN101889398B/zh
Publication of KR20090060106A publication Critical patent/KR20090060106A/ko
Priority to JP2012179916A priority patent/JP5441282B2/ja
Publication of KR101502624B1 publication Critical patent/KR101502624B1/ko
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    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • H03M13/1165—QC-LDPC codes as defined for the digital video broadcasting [DVB] specifications, e.g. DVB-Satellite [DVB-S2]
    • 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
    • H03M13/2906—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 using block codes
    • 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/618—Shortening and extension of codes
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
    • H03M13/6393—Rate compatible low-density parity check [LDPC] 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
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/152—Bose-Chaudhuri-Hocquenghem [BCH] codes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020080023848A 2007-12-06 2008-03-14 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치 KR101502624B1 (ko)

Priority Applications (24)

Application Number Priority Date Filing Date Title
SG2012090015A SG2012090015A (en) 2007-12-06 2008-12-08 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
ES11174714T ES2417930T3 (es) 2007-12-06 2008-12-08 Método y aparato para codificar canales en un sistema de comunicación usando códigos de comprobación de paridad de baja densidad
EP08021308A EP2068449B1 (en) 2007-12-06 2008-12-08 Shortening and puncturing of low-density parity-check (LDPC) codes for channel encoding and decoding
RU2010123013/08A RU2446585C2 (ru) 2007-12-06 2008-12-08 Способ и устройство для кодирования и декодирования канала в системе связи с использованием кодов проверок на четность с малой плотностью
PL11174715T PL2381583T3 (pl) 2007-12-06 2008-12-08 Sposób i urządzenie do dekodowania kanałowego w systemie telekomunikacyjnym z wykorzystaniem kodów kontroli parzystości o niskiej gęstości
AU2008332040A AU2008332040B2 (en) 2007-12-06 2008-12-08 Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
EP11174714.3A EP2381582B1 (en) 2007-12-06 2008-12-08 Method and apparatus for channel encoding in a communication system using low-density parity-check codes
ES10169986T ES2397540T3 (es) 2007-12-06 2008-12-08 Acortamiento y perforación de códigos de comprobación de paridad de baja densidad (LDPC) para decodificación de canales
PL08021308T PL2068449T3 (pl) 2007-12-06 2008-12-08 Skracanie i wycinanie kodów kontroli parzystości niskiej gęstości (LDPC) dla kodowania i dekodowania kanałowego
JP2010536858A JP5302972B2 (ja) 2007-12-06 2008-12-08 低密度パリティ検査符号を使用するシステムにおけるチャネル符号化方法及び復号化方法並びにそれらの装置
PCT/KR2008/007249 WO2009072854A1 (en) 2007-12-06 2008-12-08 Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
ES11174715T ES2415379T3 (es) 2007-12-06 2008-12-08 Método y aparato para la decodificación de canales en un sistema de comunicación usando códigos de comprobación de paridad de baja densidad
US12/329,728 US8166367B2 (en) 2007-12-06 2008-12-08 Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
MYPI2010002022A MY163774A (en) 2007-12-06 2008-12-08 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
PL10169986T PL2239854T3 (pl) 2007-12-06 2008-12-08 Skracanie i wymazywanie kodów kontroli parzystości niskiej gęstości (LDPC) w dekodowaniu kanałowym
AT08021308T ATE541362T1 (de) 2007-12-06 2008-12-08 Verkürzen und punktieren von low-density-parity- check (ldpc) codes für die kanalcodierung/- decodierung
PL11174714T PL2381582T3 (pl) 2007-12-06 2008-12-08 Sposób i urządzenie do kodowania kanałowego w systemie telekomunikacyjnym z wykorzystaniem kodów kontroli parzystości o niskiej gęstości
RU2012105542/08A RU2491727C1 (ru) 2007-12-06 2008-12-08 Способ и устройство для канального кодирования и декодирования в системе связи с использованием кодов проверок на четность с малой плотностью
RU2012105543/08A RU2491728C1 (ru) 2007-12-06 2008-12-08 Способ и устройство для канального кодирования и декодирования в системе связи с использованием кодов проверок на четность с малой плотностью
EP10169986.6A EP2239854B9 (en) 2007-12-06 2008-12-08 Shortening and puncturing of low-density parity-check (LDPC) codes for channel decoding
EP11174715.0A EP2381583B9 (en) 2007-12-06 2008-12-08 Method and apparatus for channel decoding in a communication system using low-density parity-check codes
CN2008801193396A CN101889398B (zh) 2007-12-06 2008-12-08 在使用低密度奇偶校验码的通信系统中用于信道编码和解码的方法和装置
ES08021308T ES2380837T3 (es) 2007-12-06 2008-12-08 Acortamiento y perforación de códigos de comprobación de paridad de baja densidad (LDPC) para codificación y decodificación de canales.
JP2012179916A JP5441282B2 (ja) 2007-12-06 2012-08-14 低密度パリティ検査符号を使用するシステムにおけるチャネル符号化方法及び復号化方法並びにそれらの装置

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20070126083 2007-12-06
KR1020070126083 2007-12-06
KR1020070127365 2007-12-10
KR20070127365 2007-12-10
KR1020080012082 2008-02-11
KR20080012082 2008-02-11

Related Child Applications (2)

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KR1020130027472A Division KR101503995B1 (ko) 2007-12-06 2013-03-14 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치
KR1020140166818A Division KR101503653B1 (ko) 2007-12-06 2014-11-26 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치

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KR20090060106A KR20090060106A (ko) 2009-06-11
KR101502624B1 true KR101502624B1 (ko) 2015-03-17

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KR1020080023848A KR101502624B1 (ko) 2007-12-06 2008-03-14 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치
KR1020130027472A KR101503995B1 (ko) 2007-12-06 2013-03-14 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치
KR1020140166818A KR101503653B1 (ko) 2007-12-06 2014-11-26 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치

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KR1020140166818A KR101503653B1 (ko) 2007-12-06 2014-11-26 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치

Country Status (7)

Country Link
JP (1) JP5441282B2 (ru)
KR (3) KR101502624B1 (ru)
AT (1) ATE541362T1 (ru)
ES (4) ES2380837T3 (ru)
MY (1) MY163774A (ru)
RU (2) RU2491728C1 (ru)
SG (1) SG2012090015A (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11675658B2 (en) 2020-08-19 2023-06-13 Samsung Electronics Co., Ltd. Method and apparatus for decoding signal in wireless communication system

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KR101503133B1 (ko) * 2008-02-26 2015-03-18 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호/복호 방법 및 장치
KR101503059B1 (ko) * 2008-02-26 2015-03-19 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호/복호 방법 및 장치
KR101554064B1 (ko) * 2008-02-26 2015-09-17 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서의 채널 부호화/복호화 방법 및 장치

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11675658B2 (en) 2020-08-19 2023-06-13 Samsung Electronics Co., Ltd. Method and apparatus for decoding signal in wireless communication system

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KR101503653B1 (ko) 2015-03-17
JP2012249327A (ja) 2012-12-13
RU2491727C1 (ru) 2013-08-27
JP5441282B2 (ja) 2014-03-12
RU2012105543A (ru) 2013-07-27
SG2012090015A (en) 2014-07-30
RU2012105542A (ru) 2013-07-27
ATE541362T1 (de) 2012-01-15
ES2397540T3 (es) 2013-03-07
KR20090060106A (ko) 2009-06-11
ES2415379T3 (es) 2013-07-25
KR101503995B1 (ko) 2015-03-18
KR20150003127A (ko) 2015-01-08
ES2380837T3 (es) 2012-05-18
MY163774A (en) 2017-10-31
KR20130044254A (ko) 2013-05-02
RU2491728C1 (ru) 2013-08-27
ES2417930T3 (es) 2013-08-09

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