EP1977601A4 - Procédé d'émission et de réception d'un signal de diffusion numérique et système de réception - Google Patents

Procédé d'émission et de réception d'un signal de diffusion numérique et système de réception

Info

Publication number
EP1977601A4
EP1977601A4 EP07708612A EP07708612A EP1977601A4 EP 1977601 A4 EP1977601 A4 EP 1977601A4 EP 07708612 A EP07708612 A EP 07708612A EP 07708612 A EP07708612 A EP 07708612A EP 1977601 A4 EP1977601 A4 EP 1977601A4
Authority
EP
European Patent Office
Prior art keywords
transmitting
digital broadcasting
reception system
broadcasting signal
receiving digital
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.)
Ceased
Application number
EP07708612A
Other languages
German (de)
English (en)
Other versions
EP1977601A1 (fr
Inventor
Chul Soo Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1977601A1 publication Critical patent/EP1977601A1/fr
Publication of EP1977601A4 publication Critical patent/EP1977601A4/fr
Ceased legal-status Critical Current

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
    • H04N21/434—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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • H04H20/88—Stereophonic broadcast systems
    • H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
EP07708612A 2006-01-25 2007-01-25 Procédé d'émission et de réception d'un signal de diffusion numérique et système de réception Ceased EP1977601A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20060007786 2006-01-25
PCT/KR2007/000450 WO2007086698A1 (fr) 2006-01-25 2007-01-25 Procédé d'émission et de réception d'un signal de diffusion numérique et système de réception

Publications (2)

Publication Number Publication Date
EP1977601A1 EP1977601A1 (fr) 2008-10-08
EP1977601A4 true EP1977601A4 (fr) 2010-03-10

Family

ID=38309438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07708612A Ceased EP1977601A4 (fr) 2006-01-25 2007-01-25 Procédé d'émission et de réception d'un signal de diffusion numérique et système de réception

Country Status (4)

Country Link
EP (1) EP1977601A4 (fr)
CN (1) CN101375601A (fr)
AU (1) AU2007207952B2 (fr)
WO (1) WO2007086698A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2093911A3 (fr) * 2007-11-28 2010-01-13 Lg Electronics Inc. Système récepteur et procédé de traitement de données audio correspondant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040022326A1 (en) * 2002-07-30 2004-02-05 John Morrish Digital audio receiver
WO2004045104A1 (fr) * 2002-11-07 2004-05-27 Force Charles T Appareil et procede permettant d'utiliser des satellites de puissance faible, tels que des satellites en bande c, pour une radiodiffusion vers des recepteurs mobiles et non directionnels, conception de signaux a cet effet
WO2005020576A1 (fr) * 2003-08-20 2005-03-03 Electronics And Telecommunications Research Institute Systeme et procede de radiodiffusion multimedia numerique
EP1839440A2 (fr) * 2005-01-20 2007-10-03 Sbs Procede de radiodiffusion visuelle, codeur et decodeur pour ce procede, et recepteur faisant appel a ce decodeur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188335B1 (en) * 1998-08-19 2001-02-13 Hewlett-Packard Company Method and apparatus having cascaded decoding for multiple runlength-limited channel codes
KR100855466B1 (ko) * 2004-01-27 2008-09-01 삼성전자주식회사 비디오 코딩 및 디코딩 방법, 및 이를 위한 장치
US7596486B2 (en) * 2004-05-19 2009-09-29 Nokia Corporation Encoding an audio signal using different audio coder modes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040022326A1 (en) * 2002-07-30 2004-02-05 John Morrish Digital audio receiver
WO2004045104A1 (fr) * 2002-11-07 2004-05-27 Force Charles T Appareil et procede permettant d'utiliser des satellites de puissance faible, tels que des satellites en bande c, pour une radiodiffusion vers des recepteurs mobiles et non directionnels, conception de signaux a cet effet
WO2005020576A1 (fr) * 2003-08-20 2005-03-03 Electronics And Telecommunications Research Institute Systeme et procede de radiodiffusion multimedia numerique
EP1839440A2 (fr) * 2005-01-20 2007-10-03 Sbs Procede de radiodiffusion visuelle, codeur et decodeur pour ce procede, et recepteur faisant appel a ce decodeur

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Digital Audio Broadcasting (DAB); Guidelines and rules for implementation and operation; Part 1: System outline; ETSI TR 101 496-1", ETSI STANDARDS, LIS, SOPHIA ANTIPOLIS CEDEX, FRANCE, vol. BC, no. V1.1.1, 1 November 2000 (2000-11-01), XP014004879, ISSN: 0000-0001 *
BONTAE KOO ET AL: "Implementation of baseband chip for the terrestrial digital multimedia broadcasting (T-DMB) system", 2005 DIGEST OF TECHNICAL PAPERS. INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (IEEE CAT. NO.05CH37619) IEEE PISCATAWAY, NJ, USA,, 8 January 2005 (2005-01-08), pages 471 - 474, XP010796736, ISBN: 978-0-7803-8838-3 *
HA V H S ET AL: "Real-time audio/video decoders for digital multimedia broadcasting", SYSTEM-ON-CHIP FOR REAL-TIME APPLICATIONS, 2004.PROCEEDINGS. 4TH IEEE INTERNATIONAL WORKSHOP ON BANFF, AB, CANADA 19-21 JULY 2004, PISCATAWAY, NJ, USA,IEEE, 19 July 2004 (2004-07-19), pages 162 - 167, XP010714024, ISBN: 978-0-7695-2182-4 *
See also references of WO2007086698A1 *

Also Published As

Publication number Publication date
AU2007207952B2 (en) 2009-12-10
WO2007086698A1 (fr) 2007-08-02
EP1977601A1 (fr) 2008-10-08
AU2007207952A1 (en) 2007-08-02
CN101375601A (zh) 2009-02-25

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