SG11201406379RA - Data processing device and data processing method - Google Patents

Data processing device and data processing method

Info

Publication number
SG11201406379RA
SG11201406379RA SG11201406379RA SG11201406379RA SG11201406379RA SG 11201406379R A SG11201406379R A SG 11201406379RA SG 11201406379R A SG11201406379R A SG 11201406379RA SG 11201406379R A SG11201406379R A SG 11201406379RA SG 11201406379R A SG11201406379R A SG 11201406379RA
Authority
SG
Singapore
Prior art keywords
data processing
processing device
processing method
data
processing
Prior art date
Application number
SG11201406379RA
Other languages
English (en)
Inventor
Yuji Shinohara
Makiko Yamamoto
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of SG11201406379RA publication Critical patent/SG11201406379RA/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
    • 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
    • H03M13/033—Theoretical methods to calculate these checking codes
    • H03M13/036—Heuristic code construction methods, i.e. code construction or code search based on using trial-and-error
    • 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
    • H03M13/25—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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2703—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 using interleaving techniques the interleaver involving at least two directions
    • H03M13/2707—Simple row-column interleaver, i.e. pure block interleaving
    • 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2703—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 using interleaving techniques the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column 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
    • H03M13/29—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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • 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
    • H04L1/0071—Use of interleaving
    • 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)
SG11201406379RA 2013-02-08 2014-01-27 Data processing device and data processing method SG11201406379RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013023883 2013-02-08
PCT/JP2014/051624 WO2014123018A1 (fr) 2013-02-08 2014-01-27 Dispositif de traitement de données et procédé de traitement de données

Publications (1)

Publication Number Publication Date
SG11201406379RA true SG11201406379RA (en) 2014-11-27

Family

ID=51299615

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201406379RA SG11201406379RA (en) 2013-02-08 2014-01-27 Data processing device and data processing method

Country Status (10)

Country Link
US (3) US20150046765A1 (fr)
EP (1) EP2955855A4 (fr)
JP (1) JPWO2014123018A1 (fr)
KR (1) KR102091888B1 (fr)
CN (1) CN104221292B (fr)
CA (1) CA2868419C (fr)
MX (1) MX2014011863A (fr)
MY (1) MY191686A (fr)
SG (1) SG11201406379RA (fr)
WO (1) WO2014123018A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5637393B2 (ja) * 2011-04-28 2014-12-10 ソニー株式会社 データ処理装置、及び、データ処理方法
MX2015009839A (es) * 2013-02-08 2015-12-01 Sony Corp Dispositivo de procesamiento de datos y metodo de procesamiento de datos.
WO2014199865A1 (fr) 2013-06-12 2014-12-18 ソニー株式会社 Dispositif de traitement de données et procédé de traitement de données
CN105556853A (zh) * 2013-09-20 2016-05-04 索尼公司 数据处理装置和数据处理方法
TWI528732B (zh) * 2013-12-30 2016-04-01 衡宇科技股份有限公司 具有ｌｄｐｃ碼及ｂｃｈ碼之解碼器及其解碼方法
JP2015179960A (ja) * 2014-03-19 2015-10-08 ソニー株式会社 データ処理装置、及び、データ処理方法
WO2015156569A1 (fr) * 2014-04-08 2015-10-15 엘지전자 주식회사 Dispositif d'emission de signal de radiodiffusion, dispositif de reception de signal de radiodiffusion, procede d'emission de signal de radiodiffusion et procede de reception de signal de radiodiffusion
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
KR102287621B1 (ko) * 2015-02-16 2021-08-10 한국전자통신연구원 길이가 64800이며, 부호율이 3/15인 ldpc 부호어 및 256-심볼 맵핑을 위한 비트 인터리버 및 이를 이용한 비트 인터리빙 방법
KR102426771B1 (ko) 2015-02-25 2022-07-29 삼성전자주식회사 송신 장치 및 그의 부가 패리티 생성 방법
WO2016140511A1 (fr) * 2015-03-02 2016-09-09 Samsung Electronics Co., Ltd. Émetteur et procédé de génération de parité supplémentaire de celui-ci
CN111865499B (zh) 2015-03-02 2023-07-21 三星电子株式会社 接收设备和接收方法
CN108667556B (zh) * 2017-03-29 2021-07-30 上海交通大学 比特交织编码调制方法
CN114614947A (zh) * 2017-05-04 2022-06-10 三星电子株式会社 在通信或广播系统中用于信道编码和解码的方法和设备
KR102389035B1 (ko) * 2017-12-06 2022-04-22 한국전자통신연구원 압축 데이터 송수신 방법 및 이를 위한 장치
JP7135343B2 (ja) * 2018-01-18 2022-09-13 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
WO2019142681A1 (fr) 2018-01-18 2019-07-25 ソニー株式会社 Procédé de transmission et dispositif de réception
JP7077627B2 (ja) 2018-01-18 2022-05-31 ソニーグループ株式会社 送信装置、送信方法、受信装置、及び、受信方法
US11309972B2 (en) * 2019-09-20 2022-04-19 Nokia Solutions And Networks Oy Optical communication system employing a multidimensional constellation with an increased minimum distance

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4224777B2 (ja) 2003-05-13 2009-02-18 ソニー株式会社 復号方法および復号装置、並びにプログラム
US7234098B2 (en) 2003-10-27 2007-06-19 The Directv Group, Inc. Method and apparatus for providing reduced memory low density parity check (LDPC) codes
CN101036300A (zh) * 2004-10-08 2007-09-12 三菱电机株式会社 校验矩阵生成装置和通信装置
US7752520B2 (en) * 2004-11-24 2010-07-06 Intel Corporation Apparatus and method capable of a unified quasi-cyclic low-density parity-check structure for variable code rates and sizes
US7953047B2 (en) * 2005-01-24 2011-05-31 Qualcomm Incorporated Parser for multiple data streams in a communication system
CN1976238A (zh) * 2006-12-21 2007-06-06 复旦大学 基于块填充算法的准循环低密度奇偶校验码的构造方法
DK2056510T3 (da) * 2007-10-30 2013-05-21 Sony Corp Anordning og fremgangsmåde til databehandling
TWI410055B (zh) * 2007-11-26 2013-09-21 Sony Corp Data processing device, data processing method and program product for performing data processing method on computer
AU2008330816B2 (en) * 2007-11-26 2013-01-17 Sony Corporation Data process device, data process method, coding device, coding method
TWI538415B (zh) * 2007-11-26 2016-06-11 Sony Corp Data processing device and data processing method
TWI390856B (zh) * 2007-11-26 2013-03-21 Sony Corp Data processing device and data processing method
TWI497920B (zh) * 2007-11-26 2015-08-21 Sony Corp Data processing device and data processing method
TWI459724B (zh) * 2007-11-26 2014-11-01 Sony Corp Data processing device and data processing method
PL2093887T3 (pl) * 2008-02-18 2014-01-31 Samsung Electronics Co Ltd Urządzenie do kodowania i dekodowania kanału w systemie komunikacyjnym z wykorzystaniem kodów kontroli bitów parzystości o niskiej gęstości
KR101027873B1 (ko) 2008-12-16 2011-04-07 윤일식 엘리베이터 도어의 유리판 고정장치
US8726137B2 (en) * 2009-02-02 2014-05-13 Telefonaktiebolaget L M Ericsson (Publ) Encoding and decoding methods for expurgated convolutional codes and convolutional turbo codes
JP2011176782A (ja) * 2010-02-26 2011-09-08 Sony Corp データ処理装置、及びデータ処理方法
KR101031873B1 (ko) 2010-07-16 2011-05-02 엘아이지넥스원 주식회사 소켓 연결 제어 장치 및 그 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
JP5505725B2 (ja) * 2010-09-16 2014-05-28 ソニー株式会社 データ処理装置、及びデータ処理方法
JP5601182B2 (ja) 2010-12-07 2014-10-08 ソニー株式会社 データ処理装置、及びデータ処理方法
JP5630278B2 (ja) 2010-12-28 2014-11-26 ソニー株式会社 データ処理装置、及びデータ処理方法
KR101702358B1 (ko) * 2011-01-06 2017-02-03 삼성전자주식회사 저밀도 패리티 검사 코드를 사용하는 통신 시스템에서의 채널 부호화/복호화 방법 및 장치
JP2012147197A (ja) * 2011-01-11 2012-08-02 Panasonic Corp 通信装置、通信方法、及び通信プログラム
JP5630283B2 (ja) 2011-01-19 2014-11-26 ソニー株式会社 データ処理装置、及び、データ処理方法
JP5630282B2 (ja) 2011-01-19 2014-11-26 ソニー株式会社 データ処理装置、及び、データ処理方法
JP5637393B2 (ja) 2011-04-28 2014-12-10 ソニー株式会社 データ処理装置、及び、データ処理方法
JP5648852B2 (ja) 2011-05-27 2015-01-07 ソニー株式会社 データ処理装置、及び、データ処理方法
MX2015009839A (es) * 2013-02-08 2015-12-01 Sony Corp Dispositivo de procesamiento de datos y metodo de procesamiento de datos.
JP2015156534A (ja) * 2014-02-19 2015-08-27 ソニー株式会社 データ処理装置、及び、データ処理方法
JP2015170912A (ja) * 2014-03-05 2015-09-28 ソニー株式会社 データ処理装置、及び、データ処理方法

Also Published As

Publication number Publication date
KR102091888B1 (ko) 2020-04-14
US20150046765A1 (en) 2015-02-12
CN104221292B (zh) 2019-07-02
MY191686A (en) 2022-07-07
WO2014123018A1 (fr) 2014-08-14
US11218170B2 (en) 2022-01-04
CA2868419A1 (fr) 2014-08-14
US20190007061A1 (en) 2019-01-03
CA2868419C (fr) 2023-03-14
US10804934B2 (en) 2020-10-13
KR20150116378A (ko) 2015-10-15
MX2014011863A (es) 2014-11-03
CN104221292A (zh) 2014-12-17
US20200403637A1 (en) 2020-12-24
EP2955855A1 (fr) 2015-12-16
EP2955855A4 (fr) 2016-08-17
JPWO2014123018A1 (ja) 2017-02-02

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