EP2316225A4 - DEVICE FOR SENDING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST CONTENT AND CORRESPONDING METHOD - Google Patents

DEVICE FOR SENDING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST CONTENT AND CORRESPONDING METHOD

Info

Publication number
EP2316225A4
EP2316225A4 EP09806880A EP09806880A EP2316225A4 EP 2316225 A4 EP2316225 A4 EP 2316225A4 EP 09806880 A EP09806880 A EP 09806880A EP 09806880 A EP09806880 A EP 09806880A EP 2316225 A4 EP2316225 A4 EP 2316225A4
Authority
EP
European Patent Office
Prior art keywords
sending
broadcast content
corresponding method
multimedia broadcast
digital multimedia
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
EP09806880A
Other languages
German (de)
French (fr)
Other versions
EP2316225A2 (en
Inventor
Jong Soo Lim
Ji Bong Lee
Joungil Yun
Byungjun Bae
Kwang-Yong Kim
Kyu Tae Yang
Seomee Choi
Young Su Kim
Jae Hwui Bae
Soo In Lee
Seungku Hwang
Chieteuk Ahn
Bon Tae Koo
Jin Kyu Kim
Hyuk Kim
Gwang Soon 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 EP2316225A2 publication Critical patent/EP2316225A2/en
Publication of EP2316225A4 publication Critical patent/EP2316225A4/en
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]
    • H04N21/60—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
    • 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
    • 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
    • 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]
    • H04N21/60—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
EP09806880A 2008-08-14 2009-08-14 DEVICE FOR SENDING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST CONTENT AND CORRESPONDING METHOD Ceased EP2316225A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080079814 2008-08-14
KR20080126114 2008-12-11
PCT/KR2009/004567 WO2010019018A2 (en) 2008-08-14 2009-08-14 Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof
KR1020090075191A KR20100021381A (en) 2008-08-14 2009-08-14 Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof

Publications (2)

Publication Number Publication Date
EP2316225A2 EP2316225A2 (en) 2011-05-04
EP2316225A4 true EP2316225A4 (en) 2012-02-22

Family

ID=42091153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09806880A Ceased EP2316225A4 (en) 2008-08-14 2009-08-14 DEVICE FOR SENDING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST CONTENT AND CORRESPONDING METHOD

Country Status (3)

Country Link
EP (1) EP2316225A4 (en)
KR (1) KR20100021381A (en)
WO (1) WO2010019018A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102384585B1 (en) * 2013-11-19 2022-04-11 삼성전자주식회사 Apparatus and method for scalble video coding in broadcast or communication system
KR102318257B1 (en) 2014-02-25 2021-10-28 한국전자통신연구원 Apparatus for multiplexing signals using layered division multiplexing and method using the same
EP3142313B1 (en) * 2014-05-09 2020-12-09 Electronics and Telecommunications Research Institute Signal multiplexing apparatus using layered division multiplexing and signal multiplexing method
KR102366988B1 (en) 2014-07-03 2022-02-25 한국전자통신연구원 Apparatus for multiplexing signals using layered division multiplexing and method using the same
KR102378065B1 (en) 2014-07-09 2022-03-25 한국전자통신연구원 Apparatus for transmitting broadcasting signal using layered division multiplexing and method using the same
KR102384790B1 (en) * 2014-08-25 2022-04-08 한국전자통신연구원 Apparatus for generating broadcasting signal frame using layered division multiplexing and method using the same
KR102553316B1 (en) * 2015-03-06 2023-07-10 한국전자통신연구원 Apparatus for generating broadcasting signal frame using layered division multiplexing and method using the same
KR102465856B1 (en) 2015-03-27 2022-11-11 한국전자통신연구원 Apparatus for generating broadcasting signal frame using bboundary of core layer plps and method using the same
KR102553322B1 (en) 2015-04-20 2023-07-10 한국전자통신연구원 Apparatus for generating broadcasting signal frame using layered division multiplexing and method using the same
WO2017204469A1 (en) 2016-05-23 2017-11-30 엘지전자 주식회사 Method and apparatus for competition-based transmitting of uplink data in wireless communication system to which non-orthogonal multiple access scheme is applied
WO2018028800A1 (en) * 2016-08-12 2018-02-15 Huawei Technologies Co., Ltd. Superposition coding of pdsch and pdcch

Citations (2)

* 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
WO2008069600A1 (en) * 2006-12-06 2008-06-12 Electronics And Telecommunications Research Institute Apparatus and method for digital multimedia broadcasting service

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798838B1 (en) * 2000-03-02 2004-09-28 Koninklijke Philips Electronics N.V. System and method for improving video transmission over a wireless network
KR20080069495A (en) * 2007-01-23 2008-07-28 한국전자통신연구원 Hierarchical modulator and hierarchical modulated signal transceiving device and method for enhancing transmission performance of ODF transmission system through pilot insertion and specific arrangement pattern of pilot

Patent Citations (2)

* 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
WO2008069600A1 (en) * 2006-12-06 2008-06-12 Electronics And Telecommunications Research Institute Apparatus and method for digital multimedia broadcasting service

Non-Patent Citations (4)

* 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 *
"Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers European Broadcasting Union Union Européenne de Radio-Télévision EBUÜER; Final draft ETSI EN 300 401", 20060101, vol. BC, no. V1.4.1, 1 January 2006 (2006-01-01), XP014032143, ISSN: 0000-0001 *
"Recommendation ITU-R BT.1833 Broadcasting of multimedia and data applications for mobile reception by handheld receivers", April 2008 (2008-04-01), pages 1 - 48, XP002666682, Retrieved from the Internet <URL:http://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.1833-0-200712-S!!PDF-E.pdf> [retrieved on 20120105] *
SAMMO CHO ET AL: "System and Services of Terrestrial Digital Multimedia Broadcasting (T-DMB)", IEEE TRANSACTIONS ON BROADCASTING, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 53, no. 1, 1 March 2007 (2007-03-01), pages 171 - 178, XP011172014, ISSN: 0018-9316, DOI: 10.1109/TBC.2007.891712 *

Also Published As

Publication number Publication date
EP2316225A2 (en) 2011-05-04
KR20100021381A (en) 2010-02-24
WO2010019018A3 (en) 2011-04-07
WO2010019018A2 (en) 2010-02-18

Similar Documents

Publication Publication Date Title
EP2316225A4 (en) DEVICE FOR SENDING AND RECEIVING DIGITAL MULTIMEDIA BROADCAST CONTENT AND CORRESPONDING METHOD
EP2012540A4 (en) DEVICE FOR RECEIVING DIGITAL BROADCASTING AND RECEIVING METHOD
EP2183719A4 (en) Method and apparatus for distributing digital content
GB2463231B (en) Audio watermarking apparatus and method
EP2232894A4 (en) Method and apparatus for an internet protocol multimedia subsystem-based three-way call
EP2044568A4 (en) Method and apparatus for securely moving and returning digital content
PL2288163T3 (en) Method and apparatus for decoding video signal
EP4401404C0 (en) METHOD AND DEVICE FOR DECODING VIDEO IMAGES
ZA201101158B (en) Method and apparatus for track and track subset grouping
EP2232486A4 (en) A method and an apparatus for processing an audio signal
EP2350854A4 (en) Method and apparatus for efficient http data streaming
EP2277309A4 (en) Apparatus and method for providing broadcast contents in internet broadcast system
EP2416514A4 (en) Method for data retransmission in enhanced multimedia broadcast and multicast service and apparatus thereof
EP2432217A4 (en) DEVICE FOR RECEIVING DIGITAL BROADCAST CONTENT
DE112009005215T8 (en) Method and apparatus for audio signal classification
ZA201009062B (en) Method and apparatus for signaling time-shift support
GB0812286D0 (en) Method and apparatus for deterring unauthorsied parking
GB0804888D0 (en) Method and apparatus for processing audiovisual signals
EP2186339A4 (en) Method and apparatus for video signal processing
EP2223477A4 (en) METHOD AND SYSTEM FOR DATA STREAMING
EP2409258A4 (en) METHOD FOR LICENSING DIGITAL CONTENT
IL180414A0 (en) Method and apparatus for trace collection
EP2637412A4 (en) DEVICE AND METHOD FOR RECEIVING A DIGITAL BROADCAST SIGNAL
EP2150775A4 (en) Method and apparatus for decide travel condition using sensor
EP2345236A4 (en) METHOD AND DEVICE FOR CONTROLLING BROADCAST RECEIVERS

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

R17D Deferred search report published (corrected)

Effective date: 20110407

17P Request for examination filed

Effective date: 20111007

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/24 20110101ALI20120112BHEP

Ipc: H03M 13/35 20060101ALI20120112BHEP

Ipc: H04N 21/438 20110101ALI20120112BHEP

Ipc: H04N 21/647 20110101ALI20120112BHEP

Ipc: H04N 21/63 20110101ALI20120112BHEP

Ipc: H04N 21/2383 20110101AFI20120112BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20120120

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20130625

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

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

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20140403