HUE055052T2 - Eljárás és berendezés kódolásra és dekódolásra kommunikációs rendszerben kissûrûségû paritásellenõrzési kódok felhasználásával - Google Patents

Eljárás és berendezés kódolásra és dekódolásra kommunikációs rendszerben kissûrûségû paritásellenõrzési kódok felhasználásával

Info

Publication number
HUE055052T2
HUE055052T2 HUE12166288A HUE12166288A HUE055052T2 HU E055052 T2 HUE055052 T2 HU E055052T2 HU E12166288 A HUE12166288 A HU E12166288A HU E12166288 A HUE12166288 A HU E12166288A HU E055052 T2 HUE055052 T2 HU E055052T2
Authority
HU
Hungary
Prior art keywords
decoding
encoding
low
communication system
parity check
Prior art date
Application number
HUE12166288A
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 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 HUE055052T2 publication Critical patent/HUE055052T2/hu

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
    • H03M13/03—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)
HUE12166288A 2008-02-26 2009-02-26 Eljárás és berendezés kódolásra és dekódolásra kommunikációs rendszerben kissûrûségû paritásellenõrzési kódok felhasználásával HUE055052T2 (hu)

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
HUE055052T2 true HUE055052T2 (hu) 2021-10-28

Family

ID=40677811

Family Applications (4)

Application Number Title Priority Date Filing Date
HUE12166288A HUE055052T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés kódolásra és dekódolásra kommunikációs rendszerben kissûrûségû paritásellenõrzési kódok felhasználásával
HUE09153740A HUE031516T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés csatornakódolásra és -dekódolásra kommunikációs rendszerben felhasználva alacsony sûrûségû paritásellenõrõ kódokat
HUE11151068A HUE055053T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés csatorna kódolására és dekódolására kommunikációs rendszerben kissûrûségû paritásellenõrzési kódok felhasználásával
HUE21158617A HUE060734T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés csatornakódoláshoz és -dekódoláshoz kommunikációs rendszerben, amely kis sûrûségû paritásellenõrzést használ

Family Applications After (3)

Application Number Title Priority Date Filing Date
HUE09153740A HUE031516T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés csatornakódolásra és -dekódolásra kommunikációs rendszerben felhasználva alacsony sûrûségû paritásellenõrõ kódokat
HUE11151068A HUE055053T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés csatorna kódolására és dekódolására kommunikációs rendszerben kissûrûségû paritásellenõrzési kódok felhasználásával
HUE21158617A HUE060734T2 (hu) 2008-02-26 2009-02-26 Eljárás és berendezés csatornakódoláshoz és -dekódoláshoz kommunikációs rendszerben, amely kis sûrûségû paritásellenõrzést használ

Country Status (20)

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

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