MX374176B - Codificador de revisión de paridad de baja densidad que tiene una longitud de 64800 y un índice de código de 2/15 y método de codificación de revisión de paridad de baja densidad que utiliza el mismo. - Google Patents

Codificador de revisión de paridad de baja densidad que tiene una longitud de 64800 y un índice de código de 2/15 y método de codificación de revisión de paridad de baja densidad que utiliza el mismo.

Info

Publication number
MX374176B
MX374176B MX2017011584A MX2017011584A MX374176B MX 374176 B MX374176 B MX 374176B MX 2017011584 A MX2017011584 A MX 2017011584A MX 2017011584 A MX2017011584 A MX 2017011584A MX 374176 B MX374176 B MX 374176B
Authority
MX
Mexico
Prior art keywords
parity check
low density
density parity
ldpc
length
Prior art date
Application number
MX2017011584A
Other languages
English (en)
Inventor
Nam-Ho Hur
Heung-Mook Kim
Sun-Hyoung Kwon
Sung-Ik Park
Original Assignee
Electronics & Telecommunications Res Inst
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 KR1020140120012A external-priority patent/KR102184830B1/ko
Application filed by Electronics & Telecommunications Res Inst filed Critical Electronics & Telecommunications Res Inst
Publication of MX374176B publication Critical patent/MX374176B/es

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
    • H03M13/1177—Regular LDPC codes with parity-check matrices wherein all rows and columns have the same row weight and column weight, respectively
    • 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
    • H03M13/03—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
    • H03M13/1105—Decoding
    • 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
    • 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
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/118—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure
    • H03M13/1185—Parity check matrix structured for simplifying encoding, e.g. by having a triangular or an approximate triangular structure wherein the parity-check matrix comprises a part with a double-diagonal
    • 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
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with 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
    • 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
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6552—DVB-T2

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Error Detection And Correction (AREA)

Abstract

Se describe un codificador de revisión de paridad de baja densidad (LDPC), un decodificador de LDPC y un método codificador de LDPC; el codificador de LDPC incluye una primera memoria, una segunda memoria y un procesador; la primera memoria almacena una palabra código de LDPC que tiene una longitud de 64800 y un índice de código de 2/15; la segunda memoria es inicializada a 0; el procesador genera la palabra código de LDPC que corresponde a los bits de información al realizar la acumulación con respecto a la segunda memoria al usar una secuencia que corresponde a una matriz de revisión de paridad (PCM).
MX2017011584A 2014-08-14 2014-10-07 Codificador de revisión de paridad de baja densidad que tiene una longitud de 64800 y un índice de código de 2/15 y método de codificación de revisión de paridad de baja densidad que utiliza el mismo. MX374176B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140106178 2014-08-14
KR1020140120012A KR102184830B1 (ko) 2014-08-14 2014-09-11 길이가 64800이며, 부호율이 2/15인 ldpc 부호화기 및 이를 이용한 ldpc 부호화 방법

Publications (1)

Publication Number Publication Date
MX374176B true MX374176B (es) 2025-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011584A MX374176B (es) 2014-08-14 2014-10-07 Codificador de revisión de paridad de baja densidad que tiene una longitud de 64800 y un índice de código de 2/15 y método de codificación de revisión de paridad de baja densidad que utiliza el mismo.

Country Status (3)

Country Link
US (5) US9490843B2 (es)
CA (2) CA2864650C (es)
MX (1) MX374176B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9577678B2 (en) * 2014-01-29 2017-02-21 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 7/15 and quadrature phase shift keying, and bit interleaving method using same
CA2959613C (en) * 2014-08-14 2019-05-14 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 16200 and code rate of 5/15, and low density parity check encoding method using the same
US9496896B2 (en) * 2014-08-14 2016-11-15 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 64800 and code rate of 5/15, and low density parity check encoding method using the same
US9525432B2 (en) * 2014-08-14 2016-12-20 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 64800 and code rate of 3/15, and low density parity check encoding method using the same
CA2864650C (en) * 2014-08-14 2017-05-30 Sung-Ik Park Low density parity check encoder having length of 64800 and code rate of 2/15, and low density parity check encoding method using the same
CA2959616C (en) * 2014-08-14 2021-05-25 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 16200 and code rate of 4/15, and low density parity check encoding method using the same
US9602243B2 (en) * 2014-08-26 2017-03-21 Electronics And Telecommunications Research Institute Low density parity check encoder, and low density parity check encoding method using the same
KR102240750B1 (ko) * 2015-01-20 2021-04-16 한국전자통신연구원 길이가 64800이며, 부호율이 2/15인 ldpc 부호어 및 qpsk를 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102240740B1 (ko) * 2015-01-27 2021-04-16 한국전자통신연구원 길이가 16200이며, 부호율이 2/15인 ldpc 부호어 및 256-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102240744B1 (ko) * 2015-01-27 2021-04-16 한국전자통신연구원 길이가 16200이며, 부호율이 2/15인 ldpc 부호어 및 16-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
US9667373B2 (en) * 2015-05-19 2017-05-30 Samsung Electronics Co., Ltd. Transmitting apparatus and mapping method thereof
US10128981B1 (en) * 2016-08-31 2018-11-13 Marvell International Ltd. Message-passing decoder with fast convergence and reduced storage

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581157B2 (en) 2004-06-24 2009-08-25 Lg Electronics Inc. Method and apparatus of encoding and decoding data using low density parity check code in a wireless communication system
CN101273531B (zh) * 2005-09-30 2013-03-20 英特尔公司 低密度奇偶校验码的改进turbo-译码消息传递方法、设备和系统
TW201334425A (zh) 2007-01-24 2013-08-16 Qualcomm Inc 可變大小之封包的低密度同位檢查編碼與解碼
JP5263496B2 (ja) 2008-07-01 2013-08-14 株式会社スリーボンド エポキシ樹脂組成物
KR20110124659A (ko) 2010-05-11 2011-11-17 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 계층적 복호 장치 및 방법
JP5500379B2 (ja) 2010-09-03 2014-05-21 ソニー株式会社 データ処理装置、及びデータ処理方法
KR101685010B1 (ko) * 2012-06-01 2016-12-13 한국전자통신연구원 지상파 클라우드 방송을 위한 ldpc 부호
KR20150005853A (ko) * 2013-07-05 2015-01-15 삼성전자주식회사 송신 장치 및 그의 신호 처리 방법
US10305632B2 (en) * 2013-09-17 2019-05-28 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US20150082118A1 (en) * 2013-09-18 2015-03-19 Samsung Electronics Co., Ltd. Transmitting apparatus and puncturing method thereof
US9735809B2 (en) * 2013-09-26 2017-08-15 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
KR102223056B1 (ko) * 2013-09-26 2021-03-05 삼성전자주식회사 송수신 장치 및 그의 신호 처리 방법
US10396822B2 (en) * 2013-09-26 2019-08-27 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US10355714B2 (en) * 2013-10-04 2019-07-16 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US9577679B2 (en) * 2013-10-04 2017-02-21 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
EP2858249A1 (en) * 2013-10-07 2015-04-08 Electronics and Telecommunications Research Institute Low density parity check encoder
US9871621B2 (en) * 2013-10-30 2018-01-16 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
US9577678B2 (en) * 2014-01-29 2017-02-21 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 7/15 and quadrature phase shift keying, and bit interleaving method using same
CA2964557C (en) * 2014-02-13 2019-07-30 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 4/15 code rate
US9543982B2 (en) * 2014-02-13 2017-01-10 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 2/15 code rate
US20150229334A1 (en) * 2014-02-13 2015-08-13 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 7/15 code rate
US9520898B2 (en) * 2014-02-13 2016-12-13 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 3/15 code rate
US9602137B2 (en) * 2014-02-19 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US10425110B2 (en) * 2014-02-19 2019-09-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9602131B2 (en) * 2014-02-20 2017-03-21 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 16-symbol mapping, and bit interleaving method using same
US9602135B2 (en) * 2014-02-20 2017-03-21 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 5/15 and 64-symbol mapping, and bit interleaving method using same
US9602136B2 (en) * 2014-03-06 2017-03-21 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 4/15 and 256-symbol mapping, and bit interleaving method using same
WO2015142076A1 (en) * 2014-03-19 2015-09-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US10419023B2 (en) * 2014-03-20 2019-09-17 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 1024-symbol mapping, and bit interleaving method using same
US10432228B2 (en) * 2014-03-27 2019-10-01 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 5/15 and 4096-symbol mapping, and bit interleaving method using same
US9780808B2 (en) * 2014-05-21 2017-10-03 Samsung Electronics Co., Ltd. Transmitter apparatus and bit interleaving method thereof
US9800269B2 (en) * 2014-05-21 2017-10-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9602245B2 (en) * 2014-05-21 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US10361720B2 (en) * 2014-05-22 2019-07-23 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 3/15 and 64-symbol mapping, and bit interleaving method using same
CA2989608C (en) * 2014-05-22 2021-03-09 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 10/15 and 256-symbol mapping, and bit interleaving method using same
US9600367B2 (en) * 2014-05-22 2017-03-21 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 4/15 and 16-symbol mapping, and bit interleaving method using same
US10326471B2 (en) * 2014-05-22 2019-06-18 Electronics And Telecommunications Research Institute Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 3/15 and quadrature phase shift keying, and bit interleaving method using same
KR102178262B1 (ko) * 2014-07-08 2020-11-12 삼성전자주식회사 패리티 검사 행렬 생성 방법, 그를 이용한 부호화 장치, 부호화 방법, 복호화 장치 및 복호화 방법
CA2864650C (en) * 2014-08-14 2017-05-30 Sung-Ik Park Low density parity check encoder having length of 64800 and code rate of 2/15, and low density parity check encoding method using the same

Also Published As

Publication number Publication date
CA2963841A1 (en) 2016-02-14
US20190097658A1 (en) 2019-03-28
US20170012645A1 (en) 2017-01-12
US10177788B2 (en) 2019-01-08
US20190372597A1 (en) 2019-12-05
US9490843B2 (en) 2016-11-08
US10425105B2 (en) 2019-09-24
US10903856B2 (en) 2021-01-26
US20160049957A1 (en) 2016-02-18
CA2864650C (en) 2017-05-30
US20170324426A1 (en) 2017-11-09
US9735807B2 (en) 2017-08-15
CA2963841C (en) 2019-08-20
CA2864650A1 (en) 2016-02-14

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