DK2056466T3 - Databehandlingsindretning og fremgangsmåde - Google Patents

Databehandlingsindretning og fremgangsmåde

Info

Publication number
DK2056466T3
DK2056466T3 DK08253325.8T DK08253325T DK2056466T3 DK 2056466 T3 DK2056466 T3 DK 2056466T3 DK 08253325 T DK08253325 T DK 08253325T DK 2056466 T3 DK2056466 T3 DK 2056466T3
Authority
DK
Denmark
Prior art keywords
sub
data symbols
ofdm
dvb
carrier signals
Prior art date
Application number
DK08253325.8T
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
Application granted granted Critical
Publication of DK2056466T3 publication Critical patent/DK2056466T3/da

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
    • H03M13/27—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
    • 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)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (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)
DK08253325.8T 2007-10-30 2008-10-13 Databehandlingsindretning og fremgangsmåde DK2056466T3 (da)

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
DK2056466T3 true DK2056466T3 (da) 2012-05-14

Family

ID=38834519

Family Applications (2)

Application Number Title Priority Date Filing Date
DK08253327.4T DK2056467T3 (da) 2007-10-30 2008-10-13 Databehandlingsindretning og fremgangsmåde
DK08253325.8T DK2056466T3 (da) 2007-10-30 2008-10-13 Databehandlingsindretning og fremgangsmåde

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK08253327.4T DK2056467T3 (da) 2007-10-30 2008-10-13 Databehandlingsindretning og fremgangsmåde

Country Status (16)

Country Link
US (1) US8170090B2 (da)
EP (2) EP2056466B1 (da)
JP (1) JP5371374B2 (da)
KR (2) KR101463625B1 (da)
CN (1) CN101425993B (da)
AT (2) ATE547879T1 (da)
AU (1) AU2008230049B2 (da)
DK (2) DK2056467T3 (da)
EA (1) EA014415B1 (da)
ES (2) ES2381053T3 (da)
GB (2) GB2454196B (da)
PL (2) PL2056467T3 (da)
PT (2) PT2056466E (da)
TW (2) TWI451715B (da)
UA (1) UA99256C2 (da)
ZA (1) ZA200808857B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2056471B1 (en) 2007-10-30 2009-09-16 Sony Corporation Data processing apparatus and method
ES2562031T3 (es) 2007-10-30 2016-03-02 Sony Corporation Aparato y método de procesamiento de datos
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
JP6346274B2 (ja) 2013-06-19 2018-06-20 エルジー エレクトロニクス インコーポレイティド 放送信号送信装置、放送信号受信装置、放送信号送信方法及び放送信号受信方法
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
WO2017082060A1 (ja) 2015-11-10 2017-05-18 ソニー株式会社 データ処理装置、及び、データ処理方法
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

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US333116A (en) * 1885-12-29 Spring-bed
US332791A (en) * 1885-12-22 Ink-ribbon annunciator for type-writing machines
US33278A (en) * 1861-09-10 Improvement in melodeons
US333588A (en) * 1886-01-05 Vehicle-spring
US333737A (en) * 1886-01-05 Doiee
US333844A (en) * 1886-01-05 Dumping-wagon
US333852A (en) * 1886-01-05 Switch and signal apparatus
US333736A (en) * 1886-01-05 Half to asa k
WO1996024196A1 (en) * 1995-02-01 1996-08-08 Philips Electronics N.V. Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
DK1635474T3 (da) 1995-02-01 2010-11-29 Sony Corp Datatransmission med interleaving gennem på stedet adressering af RAM-hukommelse
US6353900B1 (en) * 1998-09-22 2002-03-05 Qualcomm Incorporated Coding system having state machine based interleaver
US6625234B1 (en) * 1998-12-10 2003-09-23 Nortel Networks Limited Efficient implementations of proposed turbo code interleavers for third generation code division multiple access
US6314534B1 (en) * 1999-03-31 2001-11-06 Qualcomm Incorporated Generalized address generation for bit reversed random interleaving
US7170849B1 (en) 2001-03-19 2007-01-30 Cisco Systems Wireless Networking (Australia) Pty Limited Interleaver, deinterleaver, interleaving method, and deinterleaving method for OFDM data
GB0110907D0 (en) 2001-05-03 2001-06-27 British Broadcasting Corp Improvements in decoders for many carrier signals, in particular in DVB-T recievers
DK1529389T3 (da) * 2002-08-13 2016-05-30 Nokia Technologies Oy Symbol-interleaving
KR100927144B1 (ko) * 2002-10-19 2009-11-18 삼성전자주식회사 램덤화 특성이 개선된 내부 인터리버를 가지는 디지털방송시스템의 전송장치 및 그의 전송방법
EP1463255A1 (en) * 2003-03-25 2004-09-29 Sony United Kingdom Limited Interleaver for mapping symbols on the carriers of an OFDM system
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
GB2454193B (en) * 2007-10-30 2012-07-18 Sony Corp Data processing apparatus and method
KR100505694B1 (ko) * 2003-07-09 2005-08-02 삼성전자주식회사 직접 계산 방식에 의한 코드화 직교 주파수 분할 다중화수신기의 채널 상태 평가 장치 및 그 방법
EP1575175B1 (en) * 2004-03-10 2008-10-08 Telefonaktiebolaget LM Ericsson (publ) Address generator for an interleaver memory and a deinterleaver memory
US7395461B2 (en) * 2005-05-18 2008-07-01 Seagate Technology Llc Low complexity pseudo-random interleaver
US20070115960A1 (en) * 2005-11-04 2007-05-24 Mediatek Inc. De-interleaver for data decoding
US7688908B2 (en) * 2007-03-12 2010-03-30 Samsung Electronics Co., Ltd. System and method for processing wireless high definition video data using a shortened last codeword
EP2056471B1 (en) * 2007-10-30 2009-09-16 Sony Corporation Data processing apparatus and method
CN101843023B (zh) * 2007-10-30 2013-04-17 索尼公司 数据处理设备和方法
ES2562031T3 (es) * 2007-10-30 2016-03-02 Sony Corporation Aparato y método de procesamiento de datos
GB2460459B (en) * 2008-05-30 2012-07-11 Sony Corp Data processing apparatus and method

Also Published As

Publication number Publication date
TW200935835A (en) 2009-08-16
PL2056467T3 (pl) 2012-07-31
AU2008230049A1 (en) 2009-05-14
GB2454307A (en) 2009-05-06
ES2381051T3 (es) 2012-05-22
TWI429247B (zh) 2014-03-01
KR20090045056A (ko) 2009-05-07
PT2056467E (pt) 2012-05-10
UA99256C2 (ru) 2012-08-10
EP2056466A1 (en) 2009-05-06
GB0721272D0 (en) 2007-12-12
EP2056466B1 (en) 2012-02-29
EP2056467B1 (en) 2012-02-29
US8170090B2 (en) 2012-05-01
CN101425993B (zh) 2013-08-28
TWI451715B (zh) 2014-09-01
KR101463625B1 (ko) 2014-11-19
GB2454196B (en) 2012-10-10
KR20090045050A (ko) 2009-05-07
DK2056467T3 (da) 2012-05-14
ZA200808857B (en) 2009-11-25
ES2381053T3 (es) 2012-05-22
CN101425993A (zh) 2009-05-06
EA200802078A1 (ru) 2009-06-30
TW200926663A (en) 2009-06-16
KR101463623B1 (ko) 2014-11-19
EA014415B1 (ru) 2010-12-30
GB0818760D0 (en) 2008-11-19
EP2056467A1 (en) 2009-05-06
ATE547879T1 (de) 2012-03-15
US20090110091A1 (en) 2009-04-30
GB2454196A (en) 2009-05-06
PT2056466E (pt) 2012-05-11
JP5371374B2 (ja) 2013-12-18
GB2454307B (en) 2012-10-10
ATE547880T1 (de) 2012-03-15
AU2008230049B2 (en) 2012-04-12
PL2056466T3 (pl) 2012-07-31
JP2009112011A (ja) 2009-05-21

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