SG2012090015A - Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes - Google Patents

Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes

Info

Publication number
SG2012090015A
SG2012090015A SG2012090015A SG2012090015A SG2012090015A SG 2012090015 A SG2012090015 A SG 2012090015A SG 2012090015 A SG2012090015 A SG 2012090015A SG 2012090015 A SG2012090015 A SG 2012090015A SG 2012090015 A SG2012090015 A SG 2012090015A
Authority
SG
Singapore
Prior art keywords
low
density parity
decoding
channel encoding
communication system
Prior art date
Application number
SG2012090015A
Other languages
English (en)
Inventor
Seho Myung
Hwan-Joon Kwon
Jae-Yoel Kim
Yeon-Ju Lim
Sung-Ryul Yun
Hak-Ju Lee
Hong-Sil Jeong
Kyeong-Cheol Yang
Peter Jung
Kyung-Joong Kim
Original Assignee
Samsung Electronics Co Ltd
Postech Acad Ind Found
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd, Postech Acad Ind Found filed Critical Samsung Electronics Co Ltd
Publication of SG2012090015A publication Critical patent/SG2012090015A/en

Links

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
    • H03M13/03—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

Landscapes

  • 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)
SG2012090015A 2007-12-06 2008-12-08 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes SG2012090015A (en)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
SG2012090015A true SG2012090015A (en) 2014-07-30

Family

ID=40990098

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (7)

Country Link
JP (1) JP5441282B2 (ru)
KR (3) KR101502624B1 (ru)
AT (1) ATE541362T1 (ru)
ES (4) ES2417930T3 (ru)
MY (1) MY163774A (ru)
RU (2) RU2491727C1 (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
KR101554064B1 (ko) * 2008-02-26 2015-09-17 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서의 채널 부호화/복호화 방법 및 장치
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
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
CN1947368B (zh) * 2004-04-28 2010-06-16 三星电子株式会社 对具有可变块长度的块低密度奇偶校验码编码/解码的设备和方法
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

Also Published As

Publication number Publication date
RU2491727C1 (ru) 2013-08-27
KR101503995B1 (ko) 2015-03-18
KR20130044254A (ko) 2013-05-02
JP2012249327A (ja) 2012-12-13
MY163774A (en) 2017-10-31
ES2415379T3 (es) 2013-07-25
RU2012105542A (ru) 2013-07-27
KR101503653B1 (ko) 2015-03-17
ES2397540T3 (es) 2013-03-07
ATE541362T1 (de) 2012-01-15
JP5441282B2 (ja) 2014-03-12
KR20090060106A (ko) 2009-06-11
KR101502624B1 (ko) 2015-03-17
RU2012105543A (ru) 2013-07-27
RU2491728C1 (ru) 2013-08-27
ES2380837T3 (es) 2012-05-18
ES2417930T3 (es) 2013-08-09
KR20150003127A (ko) 2015-01-08

Similar Documents

Publication Publication Date Title
MY171996A (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
MY173292A (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
WO2011071293A3 (en) Method and apparatus for channel encoding and decoding in a communication system using a low-density parity check code
TW200943739A (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
WO2011139133A3 (en) Method and apparatus for channel coding and decoding in a communication system using a low-density parity-check code
EP2068449A3 (en) Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
WO2009110722A3 (en) Apparatus and method for channel encoding and decoding in communication system using low-density parity-check codes
DK2252025T3 (da) Fremgangsmåde og apparat til modtagelse og afkodning af styreinformation i et kommunikationssystem
NZ585421A (en) An apparatus for encoding using a low-density parity check code
DK2101431T3 (da) Fremgangsmåde og apparat til modtagelse af styreinformation i et trådløst kommunikationssystem
WO2010058994A3 (en) Channel-encoding/decoding apparatus and method using low-density parity-check codes
MX2021003362A (es) Aparato receptor y metodo de decodificacion del mismo.
MY153328A (en) Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes
WO2009104898A8 (en) Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes
RU2013133357A (ru) Устройство и способ для передачи и приема данных в системе связи/широковещания
MX2019014466A (es) Aparato de transmision y metodo de intercalacion del mismo.
WO2012093894A3 (en) Method and apparatus for channel encoding and decoding in a broadcasting/communication system using low density parity-check codes
WO2011053101A3 (en) Apparatus and method for generating a parity check matrix in a communication system using linear block codes, and a transmission/reception apparatus and method using the same
MX2019014456A (es) Aparato de transmision y metodo de intercalacion del mismo.
MX2019014455A (es) Aparato de transmision y metodo de intercalacion del mismo.
MX2020004657A (es) Transmisor y metodo de acortamiento del mismo.
MY163774A (en) Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
WO2009084891A3 (en) Generation of golay-based systematic block code supporting various sizes
WO2008111824A3 (en) Method of encoding and decoding data using ldpc code
UA100033C2 (ru) Устройство и способ обработки данных, кодирующее устройство и способ кодирования