LT3849088T - Kanalų kodavimo ir dekodavimo transliavimo sistemoje, naudojant mažo tankio pariteto patikros kodus, būdas ir aparatas - Google Patents

Kanalų kodavimo ir dekodavimo transliavimo sistemoje, naudojant mažo tankio pariteto patikros kodus, būdas ir aparatas

Info

Publication number
LT3849088T
LT3849088T LTEP21158617.7T LT21158617T LT3849088T LT 3849088 T LT3849088 T LT 3849088T LT 21158617 T LT21158617 T LT 21158617T LT 3849088 T LT3849088 T LT 3849088T
Authority
LT
Lithuania
Prior art keywords
decoding
communication system
low
density parity
channel encoding
Prior art date
Application number
LTEP21158617.7T
Other languages
English (en)
Inventor
Seho Myung
Hwan-Joon Kwon
Kyung-Joong Kim
Kyeong-Cheol Yang
Hyun-Koo Yang
Jae-Yoel Kim
Hak-Ju Lee
Original Assignee
Samsung Electronics Co., Ltd.
Postech Academy-Industry- Foundation
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 Academy-Industry- Foundation filed Critical Samsung Electronics Co., Ltd.
Publication of LT3849088T publication Critical patent/LT3849088T/lt

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
    • 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
    • H03M13/03—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
    • 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
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • 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
    • 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
    • H03M13/6325—Error control coding in combination with demodulation
    • 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
    • H04L1/0057—Block 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
    • H04L1/004—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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
LTEP21158617.7T 2008-02-26 2009-02-26 Kanalų kodavimo ir dekodavimo transliavimo sistemoje, naudojant mažo tankio pariteto patikros kodus, būdas ir aparatas LT3849088T (lt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20080017279 2008-02-26
KR20080022484 2008-03-11
KR1020080025144A KR101503059B1 (ko) 2008-02-26 2008-03-18 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호/복호 방법 및 장치

Publications (1)

Publication Number Publication Date
LT3849088T true LT3849088T (lt) 2022-10-10

Family

ID=40677811

Family Applications (3)

Application Number Title Priority Date Filing Date
LTEP12166288.6T LT2490337T (lt) 2008-02-26 2009-02-26 Kodavimo ir dekodavimo ryšių sistemoje būdas ir aparatas, naudojant mažo tankio pariteto patikros kodus
LTEP21158617.7T LT3849088T (lt) 2008-02-26 2009-02-26 Kanalų kodavimo ir dekodavimo transliavimo sistemoje, naudojant mažo tankio pariteto patikros kodus, būdas ir aparatas
LTEP11151068.1T LT2363962T (lt) 2008-02-26 2009-02-26 Kanalų kodavimo ir dekodavimo ryšių sistemoje būdas ir aparatas, naudojant mažo tankio pariteto kodus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
LTEP12166288.6T LT2490337T (lt) 2008-02-26 2009-02-26 Kodavimo ir dekodavimo ryšių sistemoje būdas ir aparatas, naudojant mažo tankio pariteto patikros kodus

Family Applications After (1)

Application Number Title Priority Date Filing Date
LTEP11151068.1T LT2363962T (lt) 2008-02-26 2009-02-26 Kanalų kodavimo ir dekodavimo ryšių sistemoje būdas ir aparatas, naudojant mažo tankio pariteto kodus

Country Status (20)

Country Link
US (1) US8176384B2 (lt)
EP (5) EP2096760B1 (lt)
JP (3) JP5440804B2 (lt)
KR (1) KR101503059B1 (lt)
CN (3) CN102017426B (lt)
AU (1) AU2009217934B2 (lt)
CY (2) CY1124200T1 (lt)
DK (3) DK3849088T3 (lt)
ES (5) ES2873091T3 (lt)
HR (3) HRP20221436T1 (lt)
HU (4) HUE055052T2 (lt)
LT (3) LT2490337T (lt)
MY (2) MY152769A (lt)
PL (3) PL2363962T3 (lt)
PT (3) PT2363962T (lt)
RU (4) RU2012107861A (lt)
SG (2) SG188821A1 (lt)
SI (3) SI2490337T1 (lt)
TW (3) TWI506964B (lt)
WO (1) WO2009107990A2 (lt)

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Also Published As

Publication number Publication date
JP2014014192A (ja) 2014-01-23
CN102017426B (zh) 2013-08-28
AU2009217934A1 (en) 2009-09-03
ES2873091T3 (es) 2021-11-03
US20090217129A1 (en) 2009-08-27
JP5648224B2 (ja) 2015-01-07
DK2363962T3 (da) 2021-06-14
CY1124205T1 (el) 2022-05-27
AU2009217934B2 (en) 2013-05-02
CN102017426A (zh) 2011-04-13
SG10201401192SA (en) 2014-08-28
HUE055053T2 (hu) 2021-10-28
PL2363962T3 (pl) 2021-10-25
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HRP20210936T1 (hr) 2021-09-03
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