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BRPI0820159A2 - Aparelho e método de processamento de dados. - Google Patents

Aparelho e método de processamento de dados.

Info

Publication number
BRPI0820159A2
BRPI0820159A2 BRPI0820159-5A BRPI0820159A BRPI0820159A2 BR PI0820159 A2 BRPI0820159 A2 BR PI0820159A2 BR PI0820159 A BRPI0820159 A BR PI0820159A BR PI0820159 A2 BRPI0820159 A2 BR PI0820159A2
Authority
BR
Brazil
Prior art keywords
data processing
data
processing
Prior art date
Application number
BRPI0820159-5A
Other languages
English (en)
Inventor
Takashi Yokokawa
Makio Yamamoto
Satoshi Okada
Lui Sakai
Ryoji Ikegaya
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 BRPI0820159A2 publication Critical patent/BRPI0820159A2/pt

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
    • H03M13/033—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
    • H03M13/25—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
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6552—DVB-T2
    • 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
    • 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)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Image Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BRPI0820159-5A 2007-11-26 2008-11-26 Aparelho e método de processamento de dados. BRPI0820159A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2007304690 2007-11-26
JP2007304689 2007-11-26
JP2008070467 2008-03-18
JP2008155789 2008-06-13
PCT/JP2008/071390 WO2009069623A1 (ja) 2007-11-26 2008-11-26 データ処理装置、及びデータ処理方法

Publications (1)

Publication Number Publication Date
BRPI0820159A2 true BRPI0820159A2 (pt) 2015-06-16

Family

ID=40678518

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820159-5A BRPI0820159A2 (pt) 2007-11-26 2008-11-26 Aparelho e método de processamento de dados.

Country Status (13)

Country Link
US (1) US8578237B2 (pt)
EP (2) EP2216908B1 (pt)
JP (1) JP5288212B2 (pt)
KR (1) KR101564792B1 (pt)
CN (1) CN101911507B (pt)
AU (1) AU2008330666B2 (pt)
BR (1) BRPI0820159A2 (pt)
EA (1) EA022022B1 (pt)
MY (1) MY159881A (pt)
NZ (1) NZ585415A (pt)
TW (1) TWI459724B (pt)
WO (1) WO2009069623A1 (pt)
ZA (1) ZA201003523B (pt)

Cited By (1)

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US11201628B2 (en) 2017-02-06 2021-12-14 Sony Corporation Transmission method and reception device

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TWI390856B (zh) * 2007-11-26 2013-03-21 Sony Corp Data processing device and data processing method
EP2282470A1 (en) 2009-08-07 2011-02-09 Thomson Licensing Data reception using low density parity check coding and constellation mapping
EP2282471A1 (en) * 2009-08-07 2011-02-09 Thomson Licensing Data transmission using low density parity check coding and constellation mapping
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
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
JP5672489B2 (ja) * 2011-02-08 2015-02-18 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
EP2525498A1 (en) 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
EP2525496A1 (en) 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
EP2525497A1 (en) 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
EP2525495A1 (en) 2011-05-18 2012-11-21 Panasonic Corporation Bit-interleaved coding and modulation (BICM) with quasi-cyclic LDPC codes
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
EP2552043A1 (en) 2011-07-25 2013-01-30 Panasonic Corporation Spatial multiplexing for bit-interleaved coding and modulation with quasi-cyclic LDPC codes
EP2560311A1 (en) 2011-08-17 2013-02-20 Panasonic Corporation Cyclic-block permutations for spatial multiplexing with quasi-cyclic LDPC codes
CN103024379B (zh) * 2012-12-12 2015-06-10 重庆大学 一种基于光学条带波变换的图像压缩方法
CN104221292B (zh) * 2013-02-08 2019-07-02 索尼公司 数据处理装置和数据处理方法
US20150349802A1 (en) * 2013-02-08 2015-12-03 Sony Corporation Data processing device and data processing method
JPWO2014123014A1 (ja) * 2013-02-08 2017-02-02 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ データ処理装置、及びデータ処理方法
KR102113900B1 (ko) * 2013-05-02 2020-05-21 소니 주식회사 데이터 처리 장치 및 데이터 처리 방법
KR102113711B1 (ko) * 2013-05-02 2020-06-02 소니 주식회사 데이터 처리 장치 및 데이터 처리 방법
KR101781883B1 (ko) 2013-08-01 2017-09-26 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
CA2923593A1 (en) * 2013-09-20 2015-03-26 Sony Corporation Data processing device and data processing method
US9442696B1 (en) * 2014-01-16 2016-09-13 The Math Works, Inc. Interactive partitioning and mapping of an application across multiple heterogeneous computational devices from a co-simulation design environment
GB2523363B (en) * 2014-02-21 2017-06-28 Samsung Electronics Co Ltd Bit interleaver and bit de-interleaver
WO2015126096A1 (en) 2014-02-21 2015-08-27 Samsung Electronics Co., Ltd. Bit interleaver and bit de-interleaver
EP3148084B1 (en) * 2014-05-21 2021-02-24 Sony Corporation Bit interleaved coded modulation with a group-wise interleaver adapted to a rate 12/15 ldpc code of length 16200
RU2673874C1 (ru) * 2014-12-11 2018-11-30 Хуавэй Текнолоджиз Ко., Лтд. Способ передачи данных, устройство стороны передачи и устройство стороны приема
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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
EA201070632A1 (ru) 2011-02-28
US20100275101A1 (en) 2010-10-28
TW200947879A (en) 2009-11-16
CN101911507A (zh) 2010-12-08
EA022022B1 (ru) 2015-10-30
KR20100096099A (ko) 2010-09-01
ZA201003523B (en) 2011-10-26
KR101564792B1 (ko) 2015-10-30
EP2216908B1 (en) 2017-08-30
JP5288212B2 (ja) 2013-09-11
US8578237B2 (en) 2013-11-05
TWI459724B (zh) 2014-11-01
JPWO2009069623A1 (ja) 2011-04-14
AU2008330666A2 (en) 2010-08-19
EP2978137A1 (en) 2016-01-27
MY159881A (en) 2017-02-15
EP2216908A1 (en) 2010-08-11
CN101911507B (zh) 2013-10-16
WO2009069623A1 (ja) 2009-06-04
AU2008330666A1 (en) 2009-06-04
NZ585415A (en) 2013-05-31
AU2008330666B2 (en) 2012-11-15
EP2216908A4 (en) 2015-03-04

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]