EP2145478A4 - Vorrichtung zur kanalkodierung für eine anreicherungsschicht eines digitalen multimedia-rundfunksenders, digitales multimedia-rundfunksendersystem, digitales multimedia-rundfunkempfangssystem und expansionsform von fig 0/1 - Google Patents

Vorrichtung zur kanalkodierung für eine anreicherungsschicht eines digitalen multimedia-rundfunksenders, digitales multimedia-rundfunksendersystem, digitales multimedia-rundfunkempfangssystem und expansionsform von fig 0/1

Info

Publication number
EP2145478A4
EP2145478A4 EP08753306.3A EP08753306A EP2145478A4 EP 2145478 A4 EP2145478 A4 EP 2145478A4 EP 08753306 A EP08753306 A EP 08753306A EP 2145478 A4 EP2145478 A4 EP 2145478A4
Authority
EP
European Patent Office
Prior art keywords
digital multimedia
multimedia broadcasting
broadcasting transmitter
expansion
enhancement layer
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08753306.3A
Other languages
English (en)
French (fr)
Other versions
EP2145478A1 (de
Inventor
Gwang Soon Lee
Young Su Kim
Jae-Hwui Bae
Kyu Tae Yang
Joung Il Yun
Kwang-Yong Kim
Jae Hyun Seo
Heung Mook Kim
Ju Yeun Kim
Seomee Choi
Hyuk Kim
Jong Soo Lim
Soo In Lee
Chie Teuk Ahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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
Priority claimed from KR20080040363A external-priority patent/KR20080097929A/ko
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP2145478A1 publication Critical patent/EP2145478A1/de
Publication of EP2145478A4 publication Critical patent/EP2145478A4/de
Withdrawn legal-status Critical Current

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
    • H03M13/29—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
    • 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
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory 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
    • H03M13/27—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
    • H03M13/2771—Internal interleaver for turbo 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
    • 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
    • H03M13/2996—Tail biting
    • 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
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3988—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes for rate k/n convolutional codes, with k>1, obtained by convolutional encoders with k inputs and n outputs
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio 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]
    • H04N21/20—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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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]
    • H04N21/60—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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • 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
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Error Detection And Correction (AREA)
EP08753306.3A 2007-05-02 2008-05-02 Vorrichtung zur kanalkodierung für eine anreicherungsschicht eines digitalen multimedia-rundfunksenders, digitales multimedia-rundfunksendersystem, digitales multimedia-rundfunkempfangssystem und expansionsform von fig 0/1 Withdrawn EP2145478A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20070042661 2007-05-02
KR20080040363A KR20080097929A (ko) 2007-05-02 2008-04-30 디지털 멀티미디어 방송 송신 장치의 강화계층용 채널부호화장치, 디지털 방송 송신 장치, 디지털 방송 수신장치 및 서브채널 구성 필드(ｆｉｇ 0/1)의 확장 구조
PCT/KR2008/002509 WO2008136618A1 (en) 2007-05-02 2008-05-02 Apparatus for channel encoding for enhancement layer of digital multimedia broadcasting transmitter, digital multimedia broadcasting transmitter system, digital multimedia broadcasting receiving system and expansion-form of fig 0/1

Publications (2)

Publication Number Publication Date
EP2145478A1 EP2145478A1 (de) 2010-01-20
EP2145478A4 true EP2145478A4 (de) 2013-05-29

Family

ID=41459877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08753306.3A Withdrawn EP2145478A4 (de) 2007-05-02 2008-05-02 Vorrichtung zur kanalkodierung für eine anreicherungsschicht eines digitalen multimedia-rundfunksenders, digitales multimedia-rundfunksendersystem, digitales multimedia-rundfunkempfangssystem und expansionsform von fig 0/1

Country Status (3)

Country Link
EP (1) EP2145478A4 (de)
CN (1) CN101690224A (de)
WO (1) WO2008136618A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111585702B (zh) * 2015-07-01 2023-04-25 韩国电子通信研究院 生成广播信号帧的方法
CN113395521A (zh) * 2020-03-13 2021-09-14 华为技术有限公司 图像编码和解码方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007037618A1 (en) * 2005-09-27 2007-04-05 Electronics And Telecommunications Research Institute Apparatus for transmitting and receiving digital multimedia broadcasting for high-quality video service

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100585933B1 (ko) * 2003-08-20 2006-06-01 한국전자통신연구원 디지털 멀티미디어 방송 시스템 및 그 방법
JP2008527927A (ja) * 2005-01-11 2008-07-24 クゥアルコム・インコーポレイテッド 階層化された変調システムにおいてデータを復号する方法および装置
BRPI0606719A2 (pt) * 2005-01-11 2009-07-21 Qualcomm Inc métodos e equipamento para transmitir dados em camadas e não em camadas via modulação em camadas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007037618A1 (en) * 2005-09-27 2007-04-05 Electronics And Telecommunications Research Institute Apparatus for transmitting and receiving digital multimedia broadcasting for high-quality video service

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"ETSI EN 301 790 V1.4.1: Digital Video Broadcasting (DVB); Interaction channel for satellite distribution systems", IEEE, LIS, SOPHIA ANTIPOLIS CEDEX, FRANCE, EUROPEAN BROADCASTING UNION UNION EUROPÉENNE DE RADIO-TÉLÉVISION EBUÜER, September 2005 (2005-09-01), XP014032161 *
BERROU C.: "DVB RCS057, Candidate channel turbo coding for DVB-RCS", DVB-TM AD HOC GROUP ON RETURN CHANNEL OVER SATELLITE, 3 October 2003 (2003-10-03), XP017812238 *
NAEEM RAMZAN ET AL: "Scalable Video Transmission Using Double Binary Turbo Code", 2006 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, October 2006 (2006-10-01), pages 1309 - 1312, XP031048885, ISBN: 978-1-4244-0480-3 *
See also references of WO2008136618A1 *

Also Published As

Publication number Publication date
EP2145478A1 (de) 2010-01-20
WO2008136618A1 (en) 2008-11-13
CN101690224A (zh) 2010-03-31

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