PT2056466E - Aparelho e método de processamento de dados - Google Patents

Aparelho e método de processamento de dados Download PDF

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Publication number
PT2056466E
PT2056466E PT08253325T PT08253325T PT2056466E PT 2056466 E PT2056466 E PT 2056466E PT 08253325 T PT08253325 T PT 08253325T PT 08253325 T PT08253325 T PT 08253325T PT 2056466 E PT2056466 E PT 2056466E
Authority
PT
Portugal
Prior art keywords
sub
data symbols
ofdm
dvb
carrier signals
Prior art date
Application number
PT08253325T
Other languages
English (en)
Inventor
Matthew Paul Athol Taylor
Samuel Asangbeng Atungsiri
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 PT2056466E publication Critical patent/PT2056466E/pt

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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
    • H03M13/27—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
    • 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
    • H03M13/27—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
    • H03M13/2739—Permutation polynomial interleaver, e.g. quadratic permutation polynomial [QPP] interleaver and quadratic congruence interleaver
    • 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
    • H03M13/2742—Irregular interleaver wherein the permutation pattern is not obtained by a computation rule, e.g. interleaver based on random generators
    • 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
    • H03M13/276—Interleaving address generation
    • 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
    • H03M13/2782—Interleaver implementations, which reduce the amount of required interleaving memory
    • H03M13/2785—Interleaver using in-place interleaving, i.e. writing to and reading from the memory is performed at the same memory location
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/582—Pseudo-random number generators
    • G06F7/584—Pseudo-random number generators using finite field arithmetic, e.g. using a linear feedback shift register
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Hardware Redundancy (AREA)
  • Communication Control (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
PT08253325T 2007-10-30 2008-10-13 Aparelho e método de processamento de dados PT2056466E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0721272.3A GB2454196B (en) 2007-10-30 2007-10-30 Data processsing apparatus and method

Publications (1)

Publication Number Publication Date
PT2056466E true PT2056466E (pt) 2012-05-11

Family

ID=38834519

Family Applications (2)

Application Number Title Priority Date Filing Date
PT08253327T PT2056467E (pt) 2007-10-30 2008-10-13 Aparelho e método de processamento de dados
PT08253325T PT2056466E (pt) 2007-10-30 2008-10-13 Aparelho e método de processamento de dados

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT08253327T PT2056467E (pt) 2007-10-30 2008-10-13 Aparelho e método de processamento de dados

Country Status (16)

Country Link
US (1) US8170090B2 (pt)
EP (2) EP2056467B1 (pt)
JP (1) JP5371374B2 (pt)
KR (2) KR101463623B1 (pt)
CN (1) CN101425993B (pt)
AT (2) ATE547879T1 (pt)
AU (1) AU2008230049B2 (pt)
DK (2) DK2056466T3 (pt)
EA (1) EA014415B1 (pt)
ES (2) ES2381053T3 (pt)
GB (2) GB2454196B (pt)
PL (2) PL2056467T3 (pt)
PT (2) PT2056467E (pt)
TW (2) TWI451715B (pt)
UA (1) UA99256C2 (pt)
ZA (1) ZA200808857B (pt)

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GB2454193B (en) 2007-10-30 2012-07-18 Sony Corp Data processing apparatus and method
US8179954B2 (en) 2007-10-30 2012-05-15 Sony Corporation Odd interleaving only of an odd-even interleaver when half or less data subcarriers are active in a digital video broadcasting (DVB) standard
PL2056549T3 (pl) 2007-10-30 2013-04-30 Sony Corp Urządzenie i sposób przetwarzania danych
DK2056471T3 (da) 2007-10-30 2009-11-30 Sony Corp Databehandlingsapparat og fremgangsmåde
GB2460459B (en) 2008-05-30 2012-07-11 Sony Corp Data processing apparatus and method
JP5564853B2 (ja) * 2009-08-14 2014-08-06 ソニー株式会社 受信装置および方法、プログラム、並びに受信システム
CN104038453B (zh) * 2013-03-08 2017-04-05 清华大学 一种抗连续波干扰的通信方法和系统
WO2014175606A1 (en) 2013-04-21 2014-10-30 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
KR101809960B1 (ko) 2013-06-19 2018-01-18 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
KR101477463B1 (ko) * 2014-09-12 2014-12-29 김영재 칩 운반용 릴테이프 듀얼 와인딩 장치
CN104317525B (zh) * 2014-09-23 2017-08-11 天津国芯科技有限公司 一种随机存储器的扩展方法及装置
EP3376673B1 (en) 2015-11-10 2022-06-29 Sony Group Corporation Data processing devices and data processing methods for frequency interleaving and deinterleaving
CN113887160B (zh) * 2021-09-30 2022-03-11 北京智芯仿真科技有限公司 有损耗无频散介质下的集成电路全波电磁仿真方法及系统

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AU2002319335B2 (en) * 2002-08-13 2008-12-04 Nokia Corporation Symbol interleaving
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US8179954B2 (en) * 2007-10-30 2012-05-15 Sony Corporation Odd interleaving only of an odd-even interleaver when half or less data subcarriers are active in a digital video broadcasting (DVB) standard
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GB2460459B (en) * 2008-05-30 2012-07-11 Sony Corp Data processing apparatus and method

Also Published As

Publication number Publication date
EP2056466A1 (en) 2009-05-06
ZA200808857B (en) 2009-11-25
JP2009112011A (ja) 2009-05-21
TW200935835A (en) 2009-08-16
GB0721272D0 (en) 2007-12-12
EA014415B1 (ru) 2010-12-30
GB2454196B (en) 2012-10-10
DK2056467T3 (da) 2012-05-14
EA200802078A1 (ru) 2009-06-30
KR101463625B1 (ko) 2014-11-19
TWI429247B (zh) 2014-03-01
AU2008230049B2 (en) 2012-04-12
KR20090045056A (ko) 2009-05-07
PL2056467T3 (pl) 2012-07-31
PT2056467E (pt) 2012-05-10
GB2454307B (en) 2012-10-10
ATE547879T1 (de) 2012-03-15
GB2454196A (en) 2009-05-06
PL2056466T3 (pl) 2012-07-31
EP2056467B1 (en) 2012-02-29
CN101425993A (zh) 2009-05-06
EP2056467A1 (en) 2009-05-06
UA99256C2 (ru) 2012-08-10
GB2454307A (en) 2009-05-06
CN101425993B (zh) 2013-08-28
JP5371374B2 (ja) 2013-12-18
ES2381053T3 (es) 2012-05-22
US20090110091A1 (en) 2009-04-30
TWI451715B (zh) 2014-09-01
KR101463623B1 (ko) 2014-11-19
DK2056466T3 (da) 2012-05-14
US8170090B2 (en) 2012-05-01
EP2056466B1 (en) 2012-02-29
GB0818760D0 (en) 2008-11-19
KR20090045050A (ko) 2009-05-07
AU2008230049A1 (en) 2009-05-14
ES2381051T3 (es) 2012-05-22
TW200926663A (en) 2009-06-16
ATE547880T1 (de) 2012-03-15

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