WO2011139109A3 - 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법 - Google Patents

디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법 Download PDF

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Publication number
WO2011139109A3
WO2011139109A3 PCT/KR2011/003366 KR2011003366W WO2011139109A3 WO 2011139109 A3 WO2011139109 A3 WO 2011139109A3 KR 2011003366 W KR2011003366 W KR 2011003366W WO 2011139109 A3 WO2011139109 A3 WO 2011139109A3
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WO
WIPO (PCT)
Prior art keywords
stream
digital broadcast
configuring
mode
mobile data
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PCT/KR2011/003366
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English (en)
French (fr)
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WO2011139109A2 (ko
Inventor
정진희
이학주
명세호
권용식
지금란
Original Assignee
삼성전자 주식회사
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Priority to DE112011101554T priority Critical patent/DE112011101554T5/de
Priority to MX2012012809A priority patent/MX2012012809A/es
Priority to BR112012027572A priority patent/BR112012027572A2/pt
Priority to CA2798184A priority patent/CA2798184A1/en
Priority to CN201180022595.5A priority patent/CN102893621B/zh
Priority to US13/696,167 priority patent/US20130051405A1/en
Publication of WO2011139109A2 publication Critical patent/WO2011139109A2/ko
Publication of WO2011139109A3 publication Critical patent/WO2011139109A3/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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
    • H03M13/2721—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 the interleaver involves a diagonal direction, e.g. by using an interleaving matrix with read-out in a diagonal direction
    • 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
    • H03M13/2933—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 a block and a convolutional code
    • 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
    • H03M13/2957—Turbo codes and decoding
    • H03M13/296—Particular turbo code structure
    • H03M13/2966—Turbo codes concatenated with another code, e.g. an outer block code
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • 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
    • 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
    • H03M13/1515—Reed-Solomon 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
    • H03M13/29—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
    • H03M13/2957—Turbo codes and decoding
    • H03M13/296—Particular turbo code structure
    • H03M13/2972—Serial concatenation using convolutional component codes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)

Abstract

디지털 방송 송신기의 스트림 처리 방법이 개시된다. 본 방법은, 기존 모바일 데이터를 위해 할당된 제1 영역 및 노멀 데이터를 위해 할당된 제2 영역을 포함하는 스트림 내에서, 정해진 모드에 따라 신규 모바일 데이터를 배치하는 배치 단계, 기지 데이터 및 상기 신규 모바일 데이터가 배치된 스트림을 구성하는 스트림 구성 단계 및 스트림을 인코딩 및 인터리빙하여 전송 스트림으로 출력하는 전송 단계를 포함한다. 여기서, 모드는, 호환성 모드 및 비호환성 모드 중 하나가 될 수 있다. 이에 따라, 스트림을 다양한 방식으로 효율적으로 사용할 수 있다.
PCT/KR2011/003366 2010-05-04 2011-05-04 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법 WO2011139109A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE112011101554T DE112011101554T5 (de) 2010-05-04 2011-05-04 Digitalrundfunksender, Digitalrundfunkempfänger und Verfahren zum Konfigurieren und Verarbeiten von Streams hiervon
MX2012012809A MX2012012809A (es) 2010-05-04 2011-05-04 Transmisor de difusion digital, receptor de difusion digital, y metodo para configurar y pocesar las corrientes de los mismos.
BR112012027572A BR112012027572A2 (pt) 2010-05-04 2011-05-04 método para processar um fluxo de um transmissor de radiodifusão digital, transmissor de radiodifusão digital, método para processar um fluxo de um receptor de radiodifusão digital e, receptor de radiodifusão digital
CA2798184A CA2798184A1 (en) 2010-05-04 2011-05-04 Digital broadcast transmitter, digital broadcast receiver, and method for configuring and processing streams thereof
CN201180022595.5A CN102893621B (zh) 2010-05-04 2011-05-04 数字广播发送机、数字广播接收机及其流构成和处理方法
US13/696,167 US20130051405A1 (en) 2010-05-04 2011-05-04 Digital broadcast transmitter, digital broadcast receiver, and method for configuring and processing streams thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33135410P 2010-05-04 2010-05-04
US61/331,354 2010-05-04
KR1020110042348A KR20110122644A (ko) 2010-05-04 2011-05-04 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법
KR10-2011-0042348 2011-05-04

Publications (2)

Publication Number Publication Date
WO2011139109A2 WO2011139109A2 (ko) 2011-11-10
WO2011139109A3 true WO2011139109A3 (ko) 2012-05-18

Family

ID=45393156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003366 WO2011139109A2 (ko) 2010-05-04 2011-05-04 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법

Country Status (8)

Country Link
US (1) US20130051405A1 (ko)
KR (1) KR20110122644A (ko)
CN (1) CN102893621B (ko)
BR (1) BR112012027572A2 (ko)
CA (1) CA2798184A1 (ko)
DE (1) DE112011101554T5 (ko)
MX (1) MX2012012809A (ko)
WO (1) WO2011139109A2 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090012199A (ko) * 2007-07-25 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090021110A (ko) * 2007-08-24 2009-02-27 엘지전자 주식회사 디지털 방송 수신기 및 그 제어 방법
KR20090112684A (ko) * 2007-05-14 2009-10-28 삼성전자주식회사 방송 송신 방법 및 장치와 방송 수신 방법 및 장치

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CN101686312B (zh) * 2005-10-11 2012-10-03 三星电子株式会社 数字广播发送和接收系统及其信号处理方法
KR101253186B1 (ko) * 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101405966B1 (ko) * 2007-06-26 2014-06-20 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101456002B1 (ko) * 2007-06-26 2014-11-03 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090112684A (ko) * 2007-05-14 2009-10-28 삼성전자주식회사 방송 송신 방법 및 장치와 방송 수신 방법 및 장치
KR20090012199A (ko) * 2007-07-25 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090021110A (ko) * 2007-08-24 2009-02-27 엘지전자 주식회사 디지털 방송 수신기 및 그 제어 방법

Also Published As

Publication number Publication date
BR112012027572A2 (pt) 2017-08-08
US20130051405A1 (en) 2013-02-28
WO2011139109A2 (ko) 2011-11-10
CN102893621B (zh) 2016-03-16
KR20110122644A (ko) 2011-11-10
CA2798184A1 (en) 2011-11-10
MX2012012809A (es) 2012-12-17
DE112011101554T5 (de) 2013-02-07
CN102893621A (zh) 2013-01-23

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