[go: up one dir, main page]

EP1938596A4 - APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST FOR HIGH QUALITY VIDEO SERVICE - Google Patents

APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST FOR HIGH QUALITY VIDEO SERVICE

Info

Publication number
EP1938596A4
EP1938596A4 EP06798928A EP06798928A EP1938596A4 EP 1938596 A4 EP1938596 A4 EP 1938596A4 EP 06798928 A EP06798928 A EP 06798928A EP 06798928 A EP06798928 A EP 06798928A EP 1938596 A4 EP1938596 A4 EP 1938596A4
Authority
EP
European Patent Office
Prior art keywords
transmitting
high quality
multimedia broadcast
digital multimedia
video service
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Withdrawn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
EP06798928A
Other languages
German (de)
French (fr)
Other versions
EP1938596A1 (en
Inventor
Jong-Soo Lim
Hyun Lee
Gwang-Soon Lee
Soo-In Lee
Chieteuk 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 KR1020060065109A external-priority patent/KR100721539B1/en
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP1938596A1 publication Critical patent/EP1938596A1/en
Publication of EP1938596A4 publication Critical patent/EP1938596A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04H60/07—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 characterised by processes or methods for the generation
    • 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]
    • H04N21/40—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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • 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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
EP06798928A 2005-09-27 2006-09-27 APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST FOR HIGH QUALITY VIDEO SERVICE Withdrawn EP1938596A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20050090067 2005-09-27
KR1020060065109A KR100721539B1 (en) 2005-09-27 2006-07-11 Digital Multimedia Broadcasting / Receiving Device for High Quality Video Service
PCT/KR2006/003845 WO2007037618A1 (en) 2005-09-27 2006-09-27 Apparatus for transmitting and receiving digital multimedia broadcasting for high-quality video service

Publications (2)

Publication Number Publication Date
EP1938596A1 EP1938596A1 (en) 2008-07-02
EP1938596A4 true EP1938596A4 (en) 2012-03-28

Family

ID=37899994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06798928A Withdrawn EP1938596A4 (en) 2005-09-27 2006-09-27 APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST FOR HIGH QUALITY VIDEO SERVICE

Country Status (2)

Country Link
EP (1) EP1938596A4 (en)
WO (1) WO2007037618A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101314249B1 (en) * 2006-12-06 2013-10-02 한국전자통신연구원 Apparatus and method for digital multimedia broadcasting service
WO2008136618A1 (en) * 2007-05-02 2008-11-13 Electronics And Telecommunications Research Institute 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
KR101094441B1 (en) * 2007-06-20 2011-12-20 한국전자통신연구원 Transmission method, transmission device, reception method and reception device of digital broadcast signal
KR100901875B1 (en) * 2007-07-19 2009-06-09 한국전자통신연구원 Hierarchical Modulation Apparatus And Method
WO2010019018A2 (en) * 2008-08-14 2010-02-18 Electronics And Telecommunications Research Institute Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof
KR100972029B1 (en) * 2008-10-07 2010-07-22 한국전자통신연구원 Transmission and reception method for providing limited reception broadcast service and transmission and reception device thereof
KR101276343B1 (en) * 2009-11-30 2013-06-18 한국전자통신연구원 Apparatus and method for fine tuning of signals
CN103079073A (en) * 2013-01-16 2013-05-01 南京邮电大学 Method for distributing resources for scalable videos in orthogonal frequency division multiple access system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018785A1 (en) * 1992-03-26 2005-01-27 Mitsuaki Oshima Communication system
WO2005020576A1 (en) * 2003-08-20 2005-03-03 Electronics And Telecommunications Research Institute System and method for digital multimedia broadcasting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510177B1 (en) * 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
KR100358120B1 (en) * 2000-10-20 2002-10-25 한국전자통신연구원 In-Band Adjascent-Channel Type Digital Audio Broadcasting Transmission System

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050018785A1 (en) * 1992-03-26 2005-01-27 Mitsuaki Oshima Communication system
WO2005020576A1 (en) * 2003-08-20 2005-03-03 Electronics And Telecommunications Research Institute System and method for digital multimedia broadcasting

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for digital terrestrial television", EUROPEAN TELECOMMUNICATION STANDARD, XX, XX, vol. EN 300 744 V 1.5.1, 1 June 2004 (2004-06-01), pages 1 - 64, XP002980053 *
MICHAEL J RUF ET AL: "Erhöhung der Datenkapazität bei DAB durch hierarchische Modulation", ITG FACHBERICHT 146, March 1998 (1998-03-01), Aachen, pages 1 - 6, XP002667259, Retrieved from the Internet <URL:http://www.fh-meschede.de/public/schulze/docs/ruf_schulze_itg1998.pdf> [retrieved on 20120117] *
See also references of WO2007037618A1 *

Also Published As

Publication number Publication date
EP1938596A1 (en) 2008-07-02
WO2007037618A1 (en) 2007-04-05

Similar Documents

Publication Publication Date Title
EP2100450A4 (en) APPARATUS AND METHOD FOR DIGITAL MULTIMEDIA BROADCAST SERVICE
GB2420259B (en) Methods of automatically detecting spectrum inversion and related terrestrial digital video broadcasting receivers
FI20080277L (en) A method to order a video movie on a mobile phone and transfer it to the TV
EP1879376A3 (en) Fast channel switching method and apparatus for digital broadcast receiver
EP1879382A3 (en) Multi-screen display apparatus and method for digital broadcast receiver
EP2071838A4 (en) SYSTEM, DEVICE AND METHOD FOR SUPPORTING IMS TERMINALS FOR SHARING INTERNET TV SERVICES (IPTV)
IL180818A0 (en) Ruggedized digital low -light viewing device
EP1865716A3 (en) Multichannel scanning apparatus and method for dual DMB-enabled mobile phone
WO2008005326A3 (en) Method and apparatus for overlay-based enhanced tv service to 3g wireless handsets
EP1868359A3 (en) Wallpaper setting apparatus and method for audio channel in digital multimedia broadcasting service
EP2352302A4 (en) Digital broadcasting reception method capable of displaying stereoscopic image, and digital broadcasting reception apparatus using same
GB2422977B (en) A digital television broadcast receiving apparatus
EP1958361A4 (en) METHOD AND APPARATUS FOR PROVIDING AND RECEIVING VIDEO SERVICE IN DIGITAL BROADCASTING
EP1938596A4 (en) APPARATUS FOR TRANSMITTING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST FOR HIGH QUALITY VIDEO SERVICE
GB0421450D0 (en) Digital broadcasting receiver and method for displaying service component of digital broadcasting
EP2086205A4 (en) METHOD AND SYSTEM FOR TRANSMITTING BROADCAST SERVICE
IL194919A0 (en) System for presentation of live video and audio compilations on tv using the internet
GB2422075B (en) Digital video broadcasting terrestrial receivers and methods that select channels and fast fourier transform windows
EP2353289A4 (en) METHOD AND APPARATUS FOR TRANSMITTING / RECEIVING SERVICE GUIDE FOR BROADCAST SERVICE
EP1884115A4 (en) METHOD AND APPARATUS FOR SYNCHRONIZING A DATA SERVICE WITH A VIDEO SERVICE IN DIGITAL MULTIMEDIA BROADCASTING
EP1741291A4 (en) APPARATUS AND METHOD FOR RECEIVING A BROADCASTING SERVICE IN A DIGITAL MULTIMEDIA BROADCASTING SYSTEM
EP1987672A4 (en) Broacast reeciving apparatus, method of transmitting/receiving broadcast program information, and digital television signal
GB0420621D0 (en) Portable apparatus for enabling reproduction of television
EP1880552A4 (en) Method and apparatus for encoding/decoding video signal using reference pictures
WO2007067917A3 (en) Quality of service for transmission of digital content

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080306

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20120224

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/015 20060101AFI20120220BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20120323