MX2012012809A - Transmisor de difusion digital, receptor de difusion digital, y metodo para configurar y pocesar las corrientes de los mismos. - Google Patents

Transmisor de difusion digital, receptor de difusion digital, y metodo para configurar y pocesar las corrientes de los mismos.

Info

Publication number
MX2012012809A
MX2012012809A MX2012012809A MX2012012809A MX2012012809A MX 2012012809 A MX2012012809 A MX 2012012809A MX 2012012809 A MX2012012809 A MX 2012012809A MX 2012012809 A MX2012012809 A MX 2012012809A MX 2012012809 A MX2012012809 A MX 2012012809A
Authority
MX
Mexico
Prior art keywords
stream
digital broadcast
configuring
mode
mobile data
Prior art date
Application number
MX2012012809A
Other languages
English (en)
Inventor
Kum-Ran Ji
Jin-Hee Jeong
Yong-Sik Kwon
Hak-Ju Lee
Se-Ho Myung
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2012012809A publication Critical patent/MX2012012809A/es

Links

Classifications

    • 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
    • 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

Landscapes

  • 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

Se describe un método para procesar una corriente de un transmisor de difusión digital. La presente invención comprende los pasos de: un paso de ordenar los nuevos datos móviles de acuerdo con un modo predeterminado, dentro de una corriente que incluye una primera región asignada a los datos móviles existentes y una segunda región asignada a los datos normales; un paso para configurar una corriente en la que los datos de base y los nuevos datos móviles se ordenan; y un paso para transmitir el paso para codificar e intercalar la corriente para dar salida a la corriente como una corriente de transporte. El modo puede ser uno de un modo compatible y un modo no compatible. Por consiguiente, la corriente puede usarse de manera eficiente en varios modos.
MX2012012809A 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. MX2012012809A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33135410P 2010-05-04 2010-05-04
PCT/KR2011/003366 WO2011139109A2 (ko) 2010-05-04 2011-05-04 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법
KR1020110042348A KR20110122644A (ko) 2010-05-04 2011-05-04 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법

Publications (1)

Publication Number Publication Date
MX2012012809A true MX2012012809A (es) 2012-12-17

Family

ID=45393156

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (8)

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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0622266A2 (pt) * 2005-10-11 2011-08-09 Samsung Electronics Co Ltd método para a transmissão turbo de um fluxo de transporte de difusão digital, um sistema de transmissão e recepção de difusão digital, e um método de processamento de sinal no mesmo
KR101253186B1 (ko) * 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101122200B1 (ko) * 2007-05-14 2012-06-12 삼성전자주식회사 방송 송신 방법 및 장치와 방송 수신 방법 및 장치
KR101456002B1 (ko) * 2007-06-26 2014-11-03 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
KR101486372B1 (ko) * 2007-07-25 2015-01-26 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101556126B1 (ko) * 2007-08-24 2015-09-30 엘지전자 주식회사 디지털 방송 송/수신 시스템 및 데이터 처리 방법
WO2010016705A1 (en) * 2008-08-04 2010-02-11 Lg Electronics Inc. Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
WO2010024590A2 (en) * 2008-08-27 2010-03-04 Lg Electronics Inc. Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
FR2935704B1 (fr) 2008-09-09 2010-08-27 Rhodia Operations Procede de fabrication d'amines
KR101743031B1 (ko) * 2009-05-21 2017-06-15 삼성전자주식회사 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법

Also Published As

Publication number Publication date
WO2011139109A2 (ko) 2011-11-10
CA2798184A1 (en) 2011-11-10
DE112011101554T5 (de) 2013-02-07
CN102893621B (zh) 2016-03-16
BR112012027572A2 (pt) 2017-08-08
KR20110122644A (ko) 2011-11-10
CN102893621A (zh) 2013-01-23
US20130051405A1 (en) 2013-02-28
WO2011139109A3 (ko) 2012-05-18

Similar Documents

Publication Publication Date Title
MX2016000910A (es) Concepto para codificacion y descodificacion de audio para canales de audio y objetos de audio.
GB2495460A (en) A System and method for transmission of data signals over a wireless network
WO2011028517A3 (en) Distributing group size indications to mobile stations
WO2010079933A3 (en) Method of cooperative transmission
FI20116261A7 (fi) Digitaalisen yleisradiolähetyksen lähetin, digitaalisen yleisradiolähetyksen vastaanotin sekä menetelmät niiden virtojen konfiguroimiseksi ja käsittelemiseksi
WO2011130186A3 (en) Fixed point implementation for geometric motion partitioning
MX2009013435A (es) Sistema de radiodifusion digital y metodo de procesamiento de datos.
WO2014018377A3 (en) Data communication using audio patterns systems and methods
GB201101454D0 (en) Telecommunications method and system
MX2011012452A (es) Transmisor de emision digital, receptor de emision digital y metodos para configurar y procesar corrientes de los mismos.
EP2629472A4 (en) Transmission circuit, reception circuit, transmission method, reception method, communication system and communication method therefor
WO2011084015A3 (en) Apparatus and method for broadcasting services in digital video broadcasting system
PH12013500608A1 (en) Video encoding method for encoding hierarchical~structure symbols and a device therefor, and video decoding method for decoding hierarchical~structure symbols and a device therefor
GB201120393D0 (en) Methods and apparatus for allocating frequency resources and for selecting a sub-band for communication
WO2012102547A3 (ko) 정전 리포트를 전송 및 수신하는 방법과 이를 위한 장치
WO2011126712A3 (en) Classification and encoder selection based on content
WO2013051838A3 (en) Method and apparatus for distributed scheduling for enhancing link performance in wireless communication system
WO2011065801A3 (ko) 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법
WO2012015288A3 (en) Method and apparatus for transmitting and receiving extended broadcast service in digital broadcasting
WO2011105807A3 (ko) 무선통신시스템에서 기준신호를 전송하는 장치 및 방법
MX2012004021A (es) Sistemas y metodos para transmitir contenido de medio mediante transmision de radiodifusion digital para presentacion sincronizada por receptor.
GB2523031A (en) Method and apparatus for processing digital service signal
WO2012015240A3 (ko) 멀티미디어 전송 시스템에서 교차 계층 최적화 방법 및 이를 위한 추상화 계층 컴포넌트
PH12014502691A1 (en) Audio data transmission method
MY156891A (en) Method and apparatus for transmitting and receiving broadcast service data in a broadcasting communication system, method for configuring the broadcast service data, and frame including the broadcast service data

Legal Events

Date Code Title Description
FG Grant or registration