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WO2011078550A3 - 디지털 방송 송신기 및 디지털 방송 수신기와 그 스트림 처리 방법 - Google Patents

디지털 방송 송신기 및 디지털 방송 수신기와 그 스트림 처리 방법 Download PDF

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Publication number
WO2011078550A3
WO2011078550A3 PCT/KR2010/009153 KR2010009153W WO2011078550A3 WO 2011078550 A3 WO2011078550 A3 WO 2011078550A3 KR 2010009153 W KR2010009153 W KR 2010009153W WO 2011078550 A3 WO2011078550 A3 WO 2011078550A3
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WO
WIPO (PCT)
Prior art keywords
digital broadcast
service data
tail
head
transmitter
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Ceased
Application number
PCT/KR2010/009153
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English (en)
French (fr)
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WO2011078550A2 (ko
Inventor
명세호
양현구
이학주
정진희
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to FI20125796A priority Critical patent/FI20125796L/fi
Priority to CN2010800586658A priority patent/CN102668552A/zh
Priority to DE112010004926T priority patent/DE112010004926T5/de
Priority to US13/518,196 priority patent/US20120307846A1/en
Priority to CA2784984A priority patent/CA2784984A1/en
Priority to BR112012018382A priority patent/BR112012018382A2/pt
Priority to MX2012007182A priority patent/MX2012007182A/es
Publication of WO2011078550A2 publication Critical patent/WO2011078550A2/ko
Publication of WO2011078550A3 publication Critical patent/WO2011078550A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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
    • H03M13/2906—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 block 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
    • H03M13/35—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
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/06—Arrangements for scheduling broadcast services or broadcast-related services
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary 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
    • 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
    • H03M13/11—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 using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] 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
    • 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
    • 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

디지털 방송 송신기가 개시된다. 본 송신기는, 서로 다른 제1 및 제2 서비스 데이터를 포함하는 스트림을 구성하는 먹스부 및 익사이터부를 포함한다. 여기서, 익사이터부는, 제1 서비스 데이터가 제1 바디, 제1 헤드 및 제1 테일을 이루고, 제2 서비스 데이터가 제2 바디, 제2 헤드 및 제2 테일을 이루며, 제1 서비스 데이터 및 제2 서비스 데이터의 경계 부분에서는 제1 헤드 또는 제1 테일이 제2 테일 또는 제2 헤드와 맞물리는 형태가 되도록 스트림을 인터리빙할 수 있으며, 이 때, 제2 서비스 데이터의 적어도 일부는 LDPC 코딩 또는 터보 코딩하고, 나머지 부분은 TCM 코딩할 수 있다.
PCT/KR2010/009153 2009-12-21 2010-12-21 디지털 방송 송신기 및 디지털 방송 수신기와 그 스트림 처리 방법 Ceased WO2011078550A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20125796A FI20125796L (fi) 2009-12-21 2010-12-21 Digitaalisen yleislähetyksen lähetin, digitaalisen yleislähetyksen vastaanotin sekä menetelmä niiden virtojen käsittelemiseksi.
CN2010800586658A CN102668552A (zh) 2009-12-21 2010-12-21 数字广播发送机、数字广播接收机以及其流处理方法
DE112010004926T DE112010004926T5 (de) 2009-12-21 2010-12-21 Digitaler Rundfunksender, digitaler Rundfunkempfänger und Verfahren zum Verarbeiten von Strömen derselben
US13/518,196 US20120307846A1 (en) 2009-12-21 2010-12-21 Digital broadcast transmitter and digital broadcast receiver, and method for processing streams thereof
CA2784984A CA2784984A1 (en) 2009-12-21 2010-12-21 Digital broadcast transmitter, digital broadcast receiver, method for processing streams thereof
BR112012018382A BR112012018382A2 (pt) 2009-12-21 2010-12-21 transmissor de difusão digital, receptor de difusão digital, método para processamento dos seus fluxos
MX2012007182A MX2012007182A (es) 2009-12-21 2010-12-21 Transmisor de difusion digital, receptor de difucion digital, metodo para procesar las corrientes de los mismos.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28853809P 2009-12-21 2009-12-21
US61/288,538 2009-12-21

Publications (2)

Publication Number Publication Date
WO2011078550A2 WO2011078550A2 (ko) 2011-06-30
WO2011078550A3 true WO2011078550A3 (ko) 2011-11-03

Family

ID=44196292

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009153 Ceased WO2011078550A2 (ko) 2009-12-21 2010-12-21 디지털 방송 송신기 및 디지털 방송 수신기와 그 스트림 처리 방법

Country Status (9)

Country Link
US (1) US20120307846A1 (ko)
KR (1) KR20110073340A (ko)
CN (1) CN102668552A (ko)
BR (1) BR112012018382A2 (ko)
CA (1) CA2784984A1 (ko)
DE (1) DE112010004926T5 (ko)
FI (1) FI20125796L (ko)
MX (1) MX2012007182A (ko)
WO (1) WO2011078550A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3008895A4 (en) 2013-06-12 2016-11-30 Lg Electronics Inc APPARATUS FOR TRANSMITTING RADIO SIGNALS, RADIO SIGNAL RECEIVING DEVICE, METHOD FOR TRANSMITTING RADIO SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS
US9397781B2 (en) * 2014-03-18 2016-07-19 Ikanos Communications, Inc. Method and apparatus for improving performance of transmit controlled adaptive modulation in xDSL and G.fast systems
CA2959616C (en) * 2014-08-14 2021-05-25 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 16200 and code rate of 4/15, and low density parity check encoding method using the same
US9489259B2 (en) * 2014-08-14 2016-11-08 Electronics And Telecommunications Research Institute Low density parity check encoder having length of 16200 and code rate of 2/15, and low density parity check encoding method using the same
US9602243B2 (en) * 2014-08-26 2017-03-21 Electronics And Telecommunications Research Institute Low density parity check encoder, and low density parity check encoding method using the same
CN109787709B (zh) * 2017-11-14 2022-04-19 中兴通讯股份有限公司 无源光网络，编解码确定方法及装置
CN110198498B (zh) * 2018-02-24 2021-11-30 中兴通讯股份有限公司 一种开关控制方法、装置、设备及存储介质

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BRPI0609150B1 (pt) * 2005-03-02 2019-08-27 Rohde & Schwarz Gmbh & Co. Kg método e aparelho para a provisão a um receptor de um sinal digital correspondente a um serviço e sistema para a provisão de um serviço
MX2008012801A (es) * 2006-04-06 2009-02-03 Samsung Electronics Co Ltd Método y aparato para transmitir la señal de emisión digital en un sistema vsb avanzado (a-vsb) en el cual se provee el paquete de transporte sin campo de adaptación en un sitio fijo en fragmentos del campo de datos.

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20070253503A1 (en) * 2006-04-25 2007-11-01 Lg Electronics Inc. Dtv transmitting system and receiving system and method of processing broadcast signal
US20090180571A1 (en) * 2007-02-20 2009-07-16 Lg Electronics Inc. Digital broadcasting system and method of processing data
US20090013356A1 (en) * 2007-07-05 2009-01-08 Doerr Michael B Mobile television broadcast system

Also Published As

Publication number Publication date
CA2784984A1 (en) 2011-06-30
WO2011078550A2 (ko) 2011-06-30
KR20110073340A (ko) 2011-06-29
US20120307846A1 (en) 2012-12-06
BR112012018382A2 (pt) 2016-04-26
FI20125796A7 (fi) 2012-07-17
FI20125796L (fi) 2012-07-17
MX2012007182A (es) 2012-07-10
DE112010004926T5 (de) 2012-11-22
CN102668552A (zh) 2012-09-12

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