EP2324629A4 - Method and device for providing local broadcasting services - Google Patents

Method and device for providing local broadcasting services

Info

Publication number
EP2324629A4
EP2324629A4 EP09806772A EP09806772A EP2324629A4 EP 2324629 A4 EP2324629 A4 EP 2324629A4 EP 09806772 A EP09806772 A EP 09806772A EP 09806772 A EP09806772 A EP 09806772A EP 2324629 A4 EP2324629 A4 EP 2324629A4
Authority
EP
European Patent Office
Prior art keywords
broadcasting services
providing local
local broadcasting
services
providing
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
EP09806772A
Other languages
German (de)
French (fr)
Other versions
EP2324629A1 (en
Inventor
Byung Jun Bae
Jong Soo Lim
Young Su Kim
Kwang-Yong Kim
Soo In 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.)
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
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP2324629A1 publication Critical patent/EP2324629A1/en
Publication of EP2324629A4 publication Critical patent/EP2324629A4/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H04H20/06—Arrangements for relaying broadcast information among broadcast stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/69—Optical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
    • 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 MPEG 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]
    • H04N21/60—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
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/11—Aspects of broadcast communication characterised by the type of broadcast system digital multimedia broadcasting [DMB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
EP09806772A 2008-08-13 2009-04-15 Method and device for providing local broadcasting services Ceased EP2324629A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080079468A KR100964380B1 (en) 2008-08-13 2008-08-13 Method and apparatus of providing local broadcasting services
PCT/KR2009/001933 WO2010018910A1 (en) 2008-08-13 2009-04-15 Method and device for providing local broadcasting services

Publications (2)

Publication Number Publication Date
EP2324629A1 EP2324629A1 (en) 2011-05-25
EP2324629A4 true EP2324629A4 (en) 2012-01-18

Family

ID=41669042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09806772A Ceased EP2324629A4 (en) 2008-08-13 2009-04-15 Method and device for providing local broadcasting services

Country Status (3)

Country Link
EP (1) EP2324629A4 (en)
KR (1) KR100964380B1 (en)
WO (1) WO2010018910A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080067A1 (en) * 2003-03-03 2004-09-16 Nokia Corporation Method, system and network entity for indicating hierarchical mode for transport streams carried in broadband transmission
US20060013120A1 (en) * 2004-07-16 2006-01-19 Hong Jiang Method and apparatus for providing local channels in a global satellite/terrestrial network
WO2006133932A1 (en) * 2005-06-14 2006-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hybrid broadcasting system with terrestrial and satellite supported transmitter stations for the transmission of hierarchically modulated signals to mobile receivers
US20080159186A1 (en) * 2006-12-30 2008-07-03 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396651B1 (en) * 1999-12-20 2003-09-02 엘지전자 주식회사 Local broadcasting Service method using Digital TV translator
KR100789365B1 (en) * 2004-12-10 2007-12-28 한국전자통신연구원 Apparatus and Method for splicing of terrestrial DMB signal
WO2008066257A1 (en) * 2006-11-30 2008-06-05 Electronics And Telecommunications Research Institute Apparatus and method for hierarchical modulation transmission and reception of scalable video bitstream

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004080067A1 (en) * 2003-03-03 2004-09-16 Nokia Corporation Method, system and network entity for indicating hierarchical mode for transport streams carried in broadband transmission
US20060013120A1 (en) * 2004-07-16 2006-01-19 Hong Jiang Method and apparatus for providing local channels in a global satellite/terrestrial network
WO2006133932A1 (en) * 2005-06-14 2006-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hybrid broadcasting system with terrestrial and satellite supported transmitter stations for the transmission of hierarchically modulated signals to mobile receivers
US20080159186A1 (en) * 2006-12-30 2008-07-03 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Digital Video Broadcasting (DVB); Specification for Service Information (SI) in DVB systems European Broadcasting Union Union Européenne de Radio-Télévision EBUÜER; Final draft ETSI EN 300 468", IEEE, LIS, SOPHIA ANTIPOLIS CEDEX, FRANCE, vol. BC, no. V1.8.1, 1 October 2007 (2007-10-01), XP014039579, ISSN: 0000-0001 *
JIANG H ET AL: "A Hierarchical Modulation for Upgrading Digital Broadcast Systems", IEEE TRANSACTIONS ON BROADCASTING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 51, no. 2, 1 June 2005 (2005-06-01), pages 223 - 229, XP011132694, ISSN: 0018-9316, DOI: 10.1109/TBC.2005.847619 *
See also references of WO2010018910A1 *

Also Published As

Publication number Publication date
EP2324629A1 (en) 2011-05-25
WO2010018910A1 (en) 2010-02-18
KR20100020736A (en) 2010-02-23
KR100964380B1 (en) 2010-06-17

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