MX2009010587A - Aparato generador de flujo de transporte, aparato desmultiplexor de turbo paquete, y metodos del mismo. - Google Patents

Aparato generador de flujo de transporte, aparato desmultiplexor de turbo paquete, y metodos del mismo.

Info

Publication number
MX2009010587A
MX2009010587A MX2009010587A MX2009010587A MX2009010587A MX 2009010587 A MX2009010587 A MX 2009010587A MX 2009010587 A MX2009010587 A MX 2009010587A MX 2009010587 A MX2009010587 A MX 2009010587A MX 2009010587 A MX2009010587 A MX 2009010587A
Authority
MX
Mexico
Prior art keywords
transport stream
turbo
stream generating
methods
generating apparatus
Prior art date
Application number
MX2009010587A
Other languages
English (en)
Spanish (es)
Inventor
Eui-Jun Park
Jong-Hun Kim
Yong-Sik Kwon
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
Priority claimed from PCT/KR2008/002043 external-priority patent/WO2008127026A1/en
Publication of MX2009010587A publication Critical patent/MX2009010587A/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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • 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
    • H03M13/2933—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
    • H03M13/2933—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
    • H03M13/2936—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 comprising an outer Reed-Solomon code and an inner 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
MX2009010587A 2007-04-11 2008-04-11 Aparato generador de flujo de transporte, aparato desmultiplexor de turbo paquete, y metodos del mismo. MX2009010587A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91116507P 2007-04-11 2007-04-11
KR1020070120783A KR20080092232A (ko) 2007-04-11 2007-11-26 전송스트림 생성 장치 및 터보 패킷 디멀티플렉싱 장치그리고 그 방법
PCT/KR2008/002043 WO2008127026A1 (en) 2007-04-11 2008-04-11 Transport stream generating apparatus, turbo packet demultiplexing apparatus, and methods thereof

Publications (1)

Publication Number Publication Date
MX2009010587A true MX2009010587A (es) 2009-10-26

Family

ID=40152523

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009010587A MX2009010587A (es) 2007-04-11 2008-04-11 Aparato generador de flujo de transporte, aparato desmultiplexor de turbo paquete, y metodos del mismo.

Country Status (7)

Country Link
KR (1) KR20080092232A (de)
CN (1) CN101622791B (de)
BR (1) BRPI0809623A2 (de)
CA (1) CA2677188C (de)
DE (1) DE112008000502T5 (de)
FI (1) FI20095926A (de)
MX (1) MX2009010587A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103716115B (zh) * 2012-09-28 2017-10-10 中兴通讯股份有限公司 时分复用的fec编码方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2234006C (en) * 1998-04-06 2004-10-19 Wen Tong Encoding and decoding methods and apparatus
KR100350459B1 (ko) * 1998-12-26 2002-12-26 삼성전자 주식회사 통신시스템의인터리빙/디인터리빙장치및방법
KR100724921B1 (ko) * 2001-02-16 2007-06-04 삼성전자주식회사 통신시스템에서 부호 생성 및 복호 장치 및 방법
GB2378105B (en) * 2001-05-08 2003-10-15 Samsung Electronics Co Ltd Apparatus and method for generating codes in a communication system

Also Published As

Publication number Publication date
CN101622791A (zh) 2010-01-06
BRPI0809623A2 (pt) 2014-09-16
DE112008000502T5 (de) 2010-02-18
CA2677188C (en) 2018-01-23
CA2677188A1 (en) 2008-10-23
CN101622791B (zh) 2013-05-01
KR20080092232A (ko) 2008-10-15
FI20095926A (fi) 2009-09-09

Similar Documents

Publication Publication Date Title
TW200701700A (en) Digital broadcasting transmission and reception devices and methods thereof
JP7319403B2 (ja) レイヤードディビジョンマルチプレキシングを利用した信号マルチプレキシング装置および信号マルチプレキシング方法
JP2020074610A (ja) レイヤードディビジョンマルチプレキシングを利用した放送信号フレーム生成装置および放送信号フレーム生成方法
EP2234274A3 (de) Empfangsvorrichtung, Empfangsverfahren, Programm und Empfangssystem
WO2009002439A3 (en) Apparatus and method for use in a mobile/handheld communications system
EP1854284A4 (de) Vorrichtung, systeme und verfahren zur bereitstellung von verstärkten atsc-netzen mittels synchronem restseitenband-frame-slicing
CA2565848A1 (en) A method and digital broadcast transmitter for coding main and enhanced data in a digital broadcast signal
MY163671A (en) Interleaver apparatus and receiver for a signal generated by the interleaver apparatus
JP2018514091A (ja) レイヤードディビジョンマルチプレキシングを利用した放送信号フレーム生成装置および放送信号フレーム生成方法
JP2010527559A5 (de)
JP2018511188A (ja) レイヤードディビジョンマルチプレキシングを利用した放送信号フレーム生成装置および放送信号フレーム生成方法
JP2011504309A5 (de)
US8879651B2 (en) Digital transmission and reception devices for transmitting and receiving streams, and processing methods thereof
WO2009104931A3 (en) Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
JP2012514373A5 (de)
MXPA06011512A (es) Transmisor/receptor de television digital y metodo para procesar datos en el transmisor/receptor de television digital.
MX2010001015A (es) Dispositivo para procesar flujos y metodo del mismo.
EP1983434A4 (de) Paritätserzeugungsschaltung, anordnungsschaltung für eine paritätserzeugungsschaltung, informationsverarbeitungsvorrichtung und codierer
CA2784984A1 (en) Digital broadcast transmitter, digital broadcast receiver, method for processing streams thereof
MX2009010587A (es) Aparato generador de flujo de transporte, aparato desmultiplexor de turbo paquete, y metodos del mismo.
WO2009078638A3 (en) Transmitting system and receiving system for processing stream, and stream processing methods thereof
MY167559A (en) Method for turbo transmission of digital broadcasting transport stream, a digital broadcasting transmission and reception system, and a signal processing method thereof
MX2011008896A (es) Aparato de transmision y/o recepcion digital y metodos del mismo.
WO2002067429A8 (en) System and method for enhanced error correction in trellis decoding
WO2010016713A3 (en) Apparatus and method for transmitting and receiving broadcasting information

Legal Events

Date Code Title Description
FG Grant or registration