JP5441282B2 - 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 - Google Patents

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 Download PDF

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JP5441282B2
JP5441282B2 JP2012179916A JP2012179916A JP5441282B2 JP 5441282 B2 JP5441282 B2 JP 5441282B2 JP 2012179916 A JP2012179916 A JP 2012179916A JP 2012179916 A JP2012179916 A JP 2012179916A JP 5441282 B2 JP5441282 B2 JP 5441282B2
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JP2012249327A (ja
Inventor
セホ ミョン，
ハン−ジュン クォン，
ゼ−ヨル キム，
ヨン−ジュ リム，
ソン−リョル ユン，
ハク−ジュ リ，
ホン−シル ジョン，
ギョン−チョル ヤン，
ピーター ジュン，
キョン−ジュン キム，
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Samsung Electronics Co Ltd
Academy Industry Foundation of POSTECH
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Samsung Electronics Co Ltd
Academy Industry Foundation of POSTECH
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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)
JP2012179916A 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 Active JP5441282B2 (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR20070126083 2007-12-06
KR10-2007-0126083 2007-12-06
KR10-2007-0127365 2007-12-10
KR20070127365 2007-12-10
KR20080012082 2008-02-11
KR10-2008-0012082 2008-02-11
KR10-2008-0023848 2008-03-14
KR1020080023848A KR101502624B1 (ko) 2007-12-06 2008-03-14 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호화/복호화 방법 및 장치

Related Parent Applications (1)

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JP2010536858A Division 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

Publications (2)

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JP2012249327A JP2012249327A (ja) 2012-12-13
JP5441282B2 true JP5441282B2 (ja) 2014-03-12

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JP2012179916A Active 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

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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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR20220022801A (ko) 2020-08-19 2022-02-28 삼성전자주식회사 무선 통신 시스템에서 신호를 복호하는 방법 및 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100906474B1 (ko) * 2003-01-29 2009-07-08 삼성전자주식회사 저밀도 부가정보 발생용 매트릭스를 이용한 에러 정정방법 및그 장치
US7296208B2 (en) * 2003-07-03 2007-11-13 The Directv Group, Inc. Method and system for generating parallel decodable low density parity check (LDPC) codes
KR100809619B1 (ko) * 2003-08-26 2008-03-05 삼성전자주식회사 이동 통신 시스템에서 블록 저밀도 패러티 검사 부호부호화/복호 장치 및 방법
KR100922956B1 (ko) * 2003-10-14 2009-10-22 삼성전자주식회사 저밀도 패리티 검사 코드의 부호화 방법
KR100918763B1 (ko) * 2003-11-14 2009-09-24 삼성전자주식회사 병렬 연접 저밀도 패리티 검사 부호를 사용하는 채널 부호화/복호 장치 및 방법
KR100659266B1 (ko) * 2004-04-22 2006-12-20 삼성전자주식회사 다양한 코드율을 지원하는 저밀도 패러티 검사 코드에 의한데이터 송수신 시스템, 장치 및 방법
US7747929B2 (en) * 2004-04-28 2010-06-29 Samsung Electronics Co., Ltd Apparatus and method for coding/decoding block low density parity check code with variable block length
KR20050118056A (ko) * 2004-05-12 2005-12-15 삼성전자주식회사 다양한 부호율을 갖는 Ｂｌｏｃｋ ＬＤＰＣ 부호를 이용한이동 통신 시스템에서의 채널부호화 복호화 방법 및 장치
KR101351140B1 (ko) * 2005-11-22 2014-01-15 조지아 테크 리서치 코오포레이션 통신 시스템에서 신호 송수신 장치 및 방법

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Publication number Publication date
KR101502624B1 (ko) 2015-03-17
KR101503653B1 (ko) 2015-03-17
JP2012249327A (ja) 2012-12-13
RU2491727C1 (ru) 2013-08-27
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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