EP1946547A4 - Data service managing apparatus and method for frequency band extension and dmb data server using the same and dmb receiving system for broadband data service - Google Patents

Data service managing apparatus and method for frequency band extension and dmb data server using the same and dmb receiving system for broadband data service

Info

Publication number
EP1946547A4
EP1946547A4 EP06769135A EP06769135A EP1946547A4 EP 1946547 A4 EP1946547 A4 EP 1946547A4 EP 06769135 A EP06769135 A EP 06769135A EP 06769135 A EP06769135 A EP 06769135A EP 1946547 A4 EP1946547 A4 EP 1946547A4
Authority
EP
European Patent Office
Prior art keywords
dmb
data service
same
frequency band
method
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Withdrawn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
EP06769135A
Other languages
German (de)
French (fr)
Other versions
EP1946547A1 (en
Inventor
Sam-Mo Cho
Young-Kwon Hahm
Chung-Hyun Ahn
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
Original Assignee
Electronics and Telecommunications Research Institute
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 to KR20050097112A priority Critical patent/KR100733959B1/en
Application filed by Electronics and Telecommunications Research Institute filed Critical Electronics and Telecommunications Research Institute
Priority to PCT/KR2006/002568 priority patent/WO2007043745A1/en
Publication of EP1946547A1 publication Critical patent/EP1946547A1/en
Publication of EP1946547A4 publication Critical patent/EP1946547A4/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42Arrangements for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28Arrangements for simultaneous broadcast of plural pieces of information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385Channel allocation; Bandwidth allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86Arrangements characterised by the broadcast information itself
    • H04H20/93Arrangements characterised by the broadcast information itself which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H2201/00Aspects of broadcast communication
    • H04H2201/10Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/11Aspects of broadcast communication characterised by the type of broadcast system digital multimedia broadcasting [DMB]
EP06769135A 2005-10-14 2006-06-30 Data service managing apparatus and method for frequency band extension and dmb data server using the same and dmb receiving system for broadband data service Withdrawn EP1946547A4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR20050097112A KR100733959B1 (en) 2005-10-14 2005-10-14 Data Service Management Apparatus and Method for extending frequency bandwidth, DMB Data Server using it, and DMB Receiving System for Broadband Data Service
PCT/KR2006/002568 WO2007043745A1 (en) 2005-10-14 2006-06-30 Data service managing apparatus and method for frequency band extension and dmb data server using the same and dmb receiving system for broadband data service

Publications (2)

Publication Number Publication Date
EP1946547A1 EP1946547A1 (en) 2008-07-23
EP1946547A4 true EP1946547A4 (en) 2012-06-06

Family

ID=37942950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06769135A Withdrawn EP1946547A4 (en) 2005-10-14 2006-06-30 Data service managing apparatus and method for frequency band extension and dmb data server using the same and dmb receiving system for broadband data service

Country Status (3)

Country Link
EP (1) EP1946547A4 (en)
KR (1) KR100733959B1 (en)
WO (1) WO2007043745A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101537557B1 (en) * 2013-12-24 2015-07-20 전자부품연구원 Transmitter of DRM broadcasting system

Citations (5)

* 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
US20040063399A1 (en) * 2002-09-27 2004-04-01 Marek Milbar Method and apparatus for interleaving signal bits in a digital audio broadcasting system
WO2005020576A1 (en) * 2003-08-20 2005-03-03 Electronics And Telecommunications Research Institute System and method for digital multimedia broadcasting
US20050099938A1 (en) * 1999-09-15 2005-05-12 Lucent Technologies Inc. Method and apparatus for multi-stream transmission with time and frequency diversity in an orthogonal frequency division multiplexing (OFDM) communication system
US20050141627A1 (en) * 2003-11-26 2005-06-30 Walker Glenn A. Method to create hierarchical modulation in OFDM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3582979B2 (en) * 1997-02-26 2004-10-27 株式会社東芝 Communication apparatus, communication method and a recording medium
KR100288149B1 (en) * 1997-08-25 2001-02-05 구자홍 Method and apparatus for transferring broadband data
JP2001144703A (en) * 1999-11-16 2001-05-25 Toshiba Corp Method for operating programs in data broadcasting and data broadcasting transmission system
JP2003060600A (en) * 2001-08-20 2003-02-28 Sony Communication Network Corp Data transmitting method and transmitter capable of using this method, and data receiving method and receiver capable of using this method
KR100739218B1 (en) * 2005-09-02 2007-07-13 노키아 코포레이션 Method, system and network entity for indicating hierarchical mode for transport streams carried in broadband transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050099938A1 (en) * 1999-09-15 2005-05-12 Lucent Technologies Inc. Method and apparatus for multi-stream transmission with time and frequency diversity in an orthogonal frequency division multiplexing (OFDM) communication system
US20040022326A1 (en) * 2002-07-30 2004-02-05 John Morrish Digital audio receiver
US20040063399A1 (en) * 2002-09-27 2004-04-01 Marek Milbar Method and apparatus for interleaving signal bits in a digital audio broadcasting system
WO2005020576A1 (en) * 2003-08-20 2005-03-03 Electronics And Telecommunications Research Institute System and method for digital multimedia broadcasting
US20050141627A1 (en) * 2003-11-26 2005-06-30 Walker Glenn A. Method to create hierarchical modulation in OFDM

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
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 WO2007043745A1 *
TEN KATE W R T ET AL: "Digital audio carrying extra information", ICASSP 90. 1990 INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (CAT. NO.90CH2847-2) IEEE NEW YORK, NY, USA, 1990, pages 1097 - 1100, XP002673836, DOI: 10.1109/ICASSP.1990.116125 *

Also Published As

Publication number Publication date
EP1946547A1 (en) 2008-07-23
WO2007043745A1 (en) 2007-04-19
KR20070041210A (en) 2007-04-18
KR100733959B1 (en) 2007-06-29

Similar Documents

Publication Publication Date Title
TWI328944B (en) Systems and methods for rf spectrum management
EG26678A (en) Method and system for optimal pricing and allocation
GB2430688B (en) Apparatus and methods for self-powered communication and sensor network
TWI355174B (en) Method, system and service for achieving synchrono
TWI571855B (en) Display and method, system, and server thereof
GB2413407B (en) Method and system for software or data distribution
TWI325505B (en) Apparatus for cutting substrate and method using the same
TWI363531B (en) Data communication system, data transmitting apparatus, data transmitting method, and method for determining packet size and redundancy
GB2443547B (en) Server system, schedule management device and method
TWI354207B (en) Apparatus, system, and method for facilitating man
TWI368193B (en) System, apparatus, and method for parking management
TWI300945B (en) Piower adapter for remote device, and system and method therefor
TWI336488B (en) Supporting plate, apparatus and method for stripping supporting plate
GB2412522B (en) Server system for performing communication over wireless network and operating method thereof
EP1790190B8 (en) Method and apparatus for sending and receiving data blocks associated with different multiple access techniques
GB2428343B (en) Microwave imaging system and method
GB2440683B (en) Method and apparatus for data entry input
TWI368404B (en) Transmitting and receiving method, and radio apparatus utilizing the same
TWI391625B (en) Surface inspection apparatus, surface inspection method and exposure system
EG25837A (en) Method and system for managing data different applications framework
TWI335162B (en) Method and system for using psk sync word for fine tuning frequency adjustment
EP1747644A4 (en) Method and apparatus for group communication with end-to-end reliability
EP1784733A4 (en) Method and apparatus for caching, compressing, and transmitting video signals
EP1771767A4 (en) Projection display apparatus, system, and method
IL186442D0 (en) Systems, methods, and apparatus for anti-sparseness filtering

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20080414

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

RIC1 Classification (correction)

Ipc: H04H 20/28 20080101ALI20120417BHEP

Ipc: H04N 21/2385 20110101ALI20120417BHEP

Ipc: H04H 20/42 20080101AFI20120417BHEP

A4 Despatch of supplementary search report

Effective date: 20120508

RIC1 Classification (correction)

Ipc: H04N 21/2385 20110101ALI20120503BHEP

Ipc: H04H 20/28 20080101ALI20120503BHEP

Ipc: H04H 20/42 20080101AFI20120503BHEP

DAX Request for extension of the european patent (to any country) deleted
18D Deemed to be withdrawn

Effective date: 20140103