EP2316225A4 - Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof - Google Patents
Apparatus for transmitting and receiving digital multimedia broadcasting and method thereofInfo
- 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
- transmitting
- digital multimedia
- multimedia broadcasting
- receiving digital
- broadcasting
- 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
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080079814 | 2008-08-14 | ||
KR20080126114 | 2008-12-11 | ||
KR1020090075191A KR20100021381A (en) | 2008-08-14 | 2009-08-14 | Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof |
PCT/KR2009/004567 WO2010019018A2 (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 | Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2316225A4 (en) |
KR (1) | KR20100021381A (en) |
WO (1) | WO2010019018A2 (en) |
Families Citing this family (11)
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 |
CN110890935B (en) | 2014-05-09 | 2021-08-17 | 韩国电子通信研究院 | Signal multiplexing apparatus and method using hierarchical division multiplexing |
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 |
US10757732B2 (en) | 2016-05-23 | 2020-08-25 | Lg Electronics Inc. | Method and apparatus for competition-based transmitting of uplink data in wireless communication system to which non-orthogonal multiple access scheme is applied |
EP3472953B1 (en) * | 2016-08-12 | 2023-06-07 | Huawei Technologies Co., Ltd. | Superposition coding of pdsch and pdcch |
Citations (2)
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)
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 | Apparatus and method for pilot insertion and arrangement for hierarchical modulation in ofdm transmission system |
-
2009
- 2009-08-14 WO PCT/KR2009/004567 patent/WO2010019018A2/en active Application Filing
- 2009-08-14 KR KR1020090075191A patent/KR20100021381A/en not_active Application Discontinuation
- 2009-08-14 EP EP09806880A patent/EP2316225A4/en not_active Ceased
Patent Citations (2)
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)
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 |
---|---|
WO2010019018A2 (en) | 2010-02-18 |
EP2316225A2 (en) | 2011-05-04 |
KR20100021381A (en) | 2010-02-24 |
WO2010019018A3 (en) | 2011-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2316225A4 (en) | Apparatus for transmitting and receiving digital multimedia broadcasting and method thereof | |
EP2321969A4 (en) | Method and apparatus for transmitting video | |
SI2182669T1 (en) | Apparatus and method for transmitting and receiving a broadcasting signal | |
EP2608547A4 (en) | Apparatus and method for receiving digital broadcasting signal | |
EP2477344A4 (en) | Digital broadcast reception device and digital broadcast reception method | |
EP2229785A4 (en) | Method and apparatus for stereoscopic data processing based on digital multimedia broadcasting | |
EP2368363A4 (en) | Urgent packet transmission/reception apparatus and method for digital broadcast system | |
EP2352302A4 (en) | Digital broadcasting reception method capable of displaying stereoscopic image, and digital broadcasting reception apparatus using same | |
EP2100450A4 (en) | Apparatus and method for digital multimedia broadcasting service | |
EP2279571A4 (en) | Method and apparatus for sending and receiving broadcast service in a digital broadcasting system | |
EP2400748A4 (en) | Transmission method, transmission apparatus, receiving method, and receiving apparatus for a digital multimedia broadcast service | |
EP2247003A4 (en) | Method and device for transmitting multimedia broadcast multicast service | |
EP2130345A4 (en) | Method and apparatus for digital signal reception | |
EP2158761A4 (en) | Transmission method, transmission apparatus, reception method, reception apparatus of digital broadcasting signal and transmission frame-form thereof | |
PL2187557T3 (en) | Apparatus and method for transmitting and receiving a broadcasting signal | |
EP2348727A4 (en) | Digital broadcast reception device and digital broadcast reception method | |
EP2165532A4 (en) | Transmission method, transmission apparatus, reception method, reception apparatus of digital broadcasting signal | |
EP2160896A4 (en) | Method and apparatus for transmitting digital broadcasting signals, and method and apparatus for receiving digital broadcasting signals | |
EP2090099A4 (en) | Digital video broadcasting apparatus and digital video broadcasting method | |
EP2371130A4 (en) | Method and apparatus for digital broadcasting service | |
EP2306724A4 (en) | Device, method and system for transmitting digital broadcast signals | |
EP2239663A4 (en) | Digital broadcast receiving device and software download method | |
EP2145472A4 (en) | Digital multimedia broadcasting application format generating method and apparatus thereof | |
EP2250810A4 (en) | Filtering apparatus and digital broadcasting receiving apparatus | |
EP2161932A4 (en) | Digital broadcast receiver apparatus |
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 |