PL2068449T3 - Skracanie i wycinanie kodów kontroli parzystości niskiej gęstości (LDPC) dla kodowania i dekodowania kanałowego - Google Patents

Skracanie i wycinanie kodów kontroli parzystości niskiej gęstości (LDPC) dla kodowania i dekodowania kanałowego

Info

Publication number
PL2068449T3
PL2068449T3 PL08021308T PL08021308T PL2068449T3 PL 2068449 T3 PL2068449 T3 PL 2068449T3 PL 08021308 T PL08021308 T PL 08021308T PL 08021308 T PL08021308 T PL 08021308T PL 2068449 T3 PL2068449 T3 PL 2068449T3
Authority
PL
Poland
Prior art keywords
ldpc
puncturing
shortening
decoding
codes
Prior art date
Application number
PL08021308T
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
Peter Jung
Kyeong-Cheol Yang
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
Priority claimed from KR1020080023848A external-priority patent/KR101502624B1/ko
Application filed by Samsung Electronics Co Ltd, Postech Acad Ind Found filed Critical Samsung Electronics Co Ltd
Publication of PL2068449T3 publication Critical patent/PL2068449T3/pl

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
    • H03M13/63—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
    • H03M13/03—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
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
PL08021308T 2007-12-06 2008-12-08 Skracanie i wycinanie kodów kontroli parzystości niskiej gęstości (LDPC) dla kodowania i dekodowania kanałowego PL2068449T3 (pl)

Applications Claiming Priority (5)

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
EP08021308A EP2068449B1 (en) 2007-12-06 2008-12-08 Shortening and puncturing of low-density parity-check (LDPC) codes for channel encoding and decoding

Publications (1)

Publication Number Publication Date
PL2068449T3 true PL2068449T3 (pl) 2012-06-29

Family

ID=40418856

Family Applications (4)

Application Number Title Priority Date Filing Date
PL10169986T PL2239854T3 (pl) 2007-12-06 2008-12-08 Skracanie i wymazywanie kodów kontroli parzystości niskiej gęstości (LDPC) w dekodowaniu kanałowym
PL08021308T PL2068449T3 (pl) 2007-12-06 2008-12-08 Skracanie i wycinanie kodów kontroli parzystości niskiej gęstości (LDPC) dla kodowania i dekodowania kanałowego
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
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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL10169986T PL2239854T3 (pl) 2007-12-06 2008-12-08 Skracanie i wymazywanie kodów kontroli parzystości niskiej gęstości (LDPC) w dekodowaniu kanałowym

Family Applications After (2)

Application Number Title Priority Date Filing Date
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
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

Country Status (7)

Country Link
US (1) US8166367B2 (pl)
EP (4) EP2068449B1 (pl)
JP (1) JP5302972B2 (pl)
CN (1) CN101889398B (pl)
AU (1) AU2008332040B2 (pl)
PL (4) PL2239854T3 (pl)
WO (1) WO2009072854A1 (pl)

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Also Published As

Publication number Publication date
WO2009072854A1 (en) 2009-06-11
EP2381583B9 (en) 2015-02-18
CN101889398B (zh) 2013-10-23
EP2381583B1 (en) 2013-04-03
EP2239854B1 (en) 2012-10-17
EP2068449A2 (en) 2009-06-10
US20090158129A1 (en) 2009-06-18
EP2239854A1 (en) 2010-10-13
JP5302972B2 (ja) 2013-10-02
EP2381582A1 (en) 2011-10-26
EP2239854B9 (en) 2015-02-18
PL2239854T3 (pl) 2013-03-29
US8166367B2 (en) 2012-04-24
EP2381583A1 (en) 2011-10-26
PL2381583T3 (pl) 2013-09-30
JP2011507329A (ja) 2011-03-03
CN101889398A (zh) 2010-11-17
EP2068449B1 (en) 2012-01-11
PL2381582T3 (pl) 2013-09-30
EP2381582B1 (en) 2013-04-10
AU2008332040B2 (en) 2012-04-05
EP2068449A3 (en) 2009-08-05
AU2008332040A1 (en) 2009-06-11

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