CN101167355B - 用于在单频网络中发送加扰广播信号的系统及方法 - Google Patents
用于在单频网络中发送加扰广播信号的系统及方法 Download PDFInfo
- Publication number
- CN101167355B CN101167355B CN2005800495111A CN200580049511A CN101167355B CN 101167355 B CN101167355 B CN 101167355B CN 2005800495111 A CN2005800495111 A CN 2005800495111A CN 200580049511 A CN200580049511 A CN 200580049511A CN 101167355 B CN101167355 B CN 101167355B
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- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000010295 mobile communication Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/14—Stoves or ranges for gaseous fuels with special adaptation for travelling, e.g. collapsible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- 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
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
-
- 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
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
-
- 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
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/008—Ranges
-
- 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
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/21—Billing for the use of broadcast information or broadcast-related information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Graphics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050024433A KR100717681B1 (ko) | 2005-03-24 | 2005-03-24 | 단일 주파수망에서의 암호화된 방송신호 송출 시스템 및 그방법 |
KR10-2005-0024433 | 2005-03-24 | ||
KR1020050024433 | 2005-03-24 | ||
PCT/KR2005/003716 WO2006101300A1 (en) | 2005-03-24 | 2005-11-04 | A system for transmitting the scrambled broadcast-signals in single frequency network, and a method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101167355A CN101167355A (zh) | 2008-04-23 |
CN101167355B true CN101167355B (zh) | 2012-10-31 |
Family
ID=37023937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800495111A Expired - Fee Related CN101167355B (zh) | 2005-03-24 | 2005-11-04 | 用于在单频网络中发送加扰广播信号的系统及方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8619987B2 (zh) |
EP (1) | EP1862002A4 (zh) |
KR (1) | KR100717681B1 (zh) |
CN (1) | CN101167355B (zh) |
WO (1) | WO2006101300A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100670017B1 (ko) * | 2004-12-31 | 2007-01-19 | 삼성전자주식회사 | 조합에 기반한 브로드캐스트 암호화 방법 |
KR100710326B1 (ko) * | 2005-05-09 | 2007-04-23 | 엘지전자 주식회사 | 유료 또는 무료 dmb 서비스를 선택적으로 제공하기 위한방법 및 시스템 |
KR100720557B1 (ko) * | 2005-07-22 | 2007-05-22 | 엘지전자 주식회사 | 네트워크 판단기능을 갖는 디지털 멀티미디어 방송 수신단말기 및 이를 이용한 디지털 멀티미디어 방송 네트워크판단방법 |
KR100655941B1 (ko) * | 2005-09-14 | 2006-12-11 | 피앤피네트워크 주식회사 | 디지털 멀티미디어 방송용 망 식별 방법 |
GB2452479A (en) * | 2007-08-31 | 2009-03-11 | Sony Corp | Content protection through deletion of a decryption key in response to a predetermined event |
US8103287B2 (en) * | 2008-09-30 | 2012-01-24 | Apple Inc. | Methods and apparatus for resolving wireless signal components |
FR2957737B1 (fr) * | 2010-03-17 | 2012-08-10 | Bouygues Telecom Sa | Procede et systeme de diffusion securisee d'un flux de donnees numeriques |
CN101860406B (zh) * | 2010-04-09 | 2014-05-21 | 北京创毅视讯科技有限公司 | 一种中央处理器、移动多媒体广播的装置、系统及方法 |
EP2813074B1 (en) * | 2012-02-06 | 2018-02-21 | Nishil Thomas Koshy | Variable impedance scheme for providing high speed wired communication |
CN103731755A (zh) * | 2013-12-30 | 2014-04-16 | 北京波智高远信息技术股份有限公司 | 一种结合单向广播与双向网络的交互信息播发终端系统 |
CN103795673A (zh) * | 2014-01-13 | 2014-05-14 | 宁波大学 | 单频网鲁棒无线多媒体广播信号成帧调制方法 |
Citations (2)
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WO1999001957A1 (en) * | 1997-07-03 | 1999-01-14 | Kabushiki Kaisha Toshiba | Satellite broadcasting system |
KR20050016722A (ko) * | 2005-01-06 | 2005-02-21 | 삼성전자주식회사 | 디지털 멀티미디어 방송 제한 수신 시스템 및 그 방법 |
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US5246652A (en) | 1992-06-05 | 1993-09-21 | Forintek Canada Corp. | Method of making wood composites treated with soluble boron compounds |
US6157719A (en) * | 1995-04-03 | 2000-12-05 | Scientific-Atlanta, Inc. | Conditional access system |
US6204774B1 (en) | 1997-03-07 | 2001-03-20 | Sharp Kabushiki Kaisha | Method and system of transmitting/receiving service information and receiving apparatus |
DK0968607T3 (da) * | 1997-03-21 | 2003-06-10 | Canal Plus Technologies | Chipkort til anvendelse med en modtager af krypterede udsendte signaler og modtager |
US6055274A (en) | 1997-12-30 | 2000-04-25 | Intel Corporation | Method and apparatus for compressing multi-view video |
SE9903365L (sv) * | 1999-09-20 | 2001-03-21 | Teracom Ab | Ett rundradiosystem |
JP4457474B2 (ja) | 2000-04-04 | 2010-04-28 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体 |
US6741834B1 (en) * | 2000-06-06 | 2004-05-25 | Hughes Electronics Corporation | Device and method to improve integrated presentation of existing radio services and advanced multimedia services |
GB0019012D0 (en) | 2000-08-03 | 2000-09-27 | Radioscape Ltd | Method of and apparatus for providing an item to a consumer |
JP2002094401A (ja) | 2000-09-14 | 2002-03-29 | Sony Corp | 放送信号受信処理装置 |
US7661119B1 (en) * | 2000-10-02 | 2010-02-09 | The Directv Group, Inc. | Method and apparatus for providing non-resident program guide information to a media subscriber |
JP2002300062A (ja) | 2001-03-29 | 2002-10-11 | Clarion Co Ltd | 放送受信装置 |
US7904110B2 (en) | 2001-05-17 | 2011-03-08 | Sirf Technology Inc. | System and method for receiving digital satellite radio and GPS |
JP2003101812A (ja) | 2001-09-26 | 2003-04-04 | Hitachi Ltd | 受信システムおよび携帯端末 |
US7194535B2 (en) * | 2001-10-01 | 2007-03-20 | Ixia | Methods and systems for testing stateful network communications devices |
KR100481732B1 (ko) | 2002-04-20 | 2005-04-11 | 전자부품연구원 | 다 시점 동영상 부호화 장치 |
KR100475060B1 (ko) | 2002-08-07 | 2005-03-10 | 한국전자통신연구원 | 다시점 3차원 동영상에 대한 사용자 요구가 반영된 다중화장치 및 방법 |
KR20040013665A (ko) * | 2002-08-08 | 2004-02-14 | 에스케이 텔레콤주식회사 | 무선 방송용 중계기의 식별 방법 |
US20040093614A1 (en) | 2002-10-29 | 2004-05-13 | Atsunori Sakurai | Conditional access system and receiver |
KR100513075B1 (ko) | 2002-12-18 | 2005-09-07 | 주식회사 쏠리테크 | 위성방송 시스템에 있어서 지역방송 서비스를 구현하기 위한 갭 필러 |
JP2004266342A (ja) | 2003-02-03 | 2004-09-24 | Sony Corp | 無線アドホック通信システム、端末、その端末における復号方法、暗号化方法及びブロードキャスト暗号鍵配布方法並びにそれらの方法を端末に実行させるためのプログラム |
DE602004030426D1 (de) * | 2003-03-06 | 2011-01-20 | Cypak Ab | Verpackung mit originalitätssicherung |
KR100530497B1 (ko) | 2003-03-28 | 2005-11-23 | 에스케이 텔레콤주식회사 | 위성 통신 시스템과 연동하는 신호 변환 중계 장치 |
KR20030036540A (ko) * | 2003-04-16 | 2003-05-09 | (주)스핀텔레콤 | 임의 채널을 이용한 위성 방송 중계기 식별 방안 및 부가채널 사용 방안 |
US7194769B2 (en) * | 2003-12-11 | 2007-03-20 | Massachusetts Institute Of Technology | Network security planning architecture |
JP2005204116A (ja) * | 2004-01-16 | 2005-07-28 | Kenwood Corp | 業務用無線通信システムおよびその方法 |
US9020854B2 (en) | 2004-03-08 | 2015-04-28 | Proxense, Llc | Linked account system using personal digital key (PDK-LAS) |
CN100553318C (zh) | 2004-05-12 | 2009-10-21 | 韩国电子通信研究院 | 同频转发器的设备和方法 |
US8031870B2 (en) * | 2005-03-24 | 2011-10-04 | Kt Corporation | Conditional access system for each transmitter in single frequency network, and a method thereof |
KR20090004267A (ko) * | 2007-07-06 | 2009-01-12 | 엘지전자 주식회사 | 방송 수신이 가능한 텔레매틱스 단말기 및 방송 신호 처리방법 |
-
2005
- 2005-03-24 KR KR1020050024433A patent/KR100717681B1/ko not_active IP Right Cessation
- 2005-11-04 CN CN2005800495111A patent/CN101167355B/zh not_active Expired - Fee Related
- 2005-11-04 US US11/909,543 patent/US8619987B2/en active Active
- 2005-11-04 EP EP05820424A patent/EP1862002A4/en not_active Withdrawn
- 2005-11-04 WO PCT/KR2005/003716 patent/WO2006101300A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999001957A1 (en) * | 1997-07-03 | 1999-01-14 | Kabushiki Kaisha Toshiba | Satellite broadcasting system |
KR20050016722A (ko) * | 2005-01-06 | 2005-02-21 | 삼성전자주식회사 | 디지털 멀티미디어 방송 제한 수신 시스템 및 그 방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1862002A1 (en) | 2007-12-05 |
KR100717681B1 (ko) | 2007-05-11 |
US8619987B2 (en) | 2013-12-31 |
US20100177895A1 (en) | 2010-07-15 |
CN101167355A (zh) | 2008-04-23 |
EP1862002A4 (en) | 2012-07-18 |
KR20060102624A (ko) | 2006-09-28 |
WO2006101300A1 (en) | 2006-09-28 |
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Owner name: KT CO., LTD. Free format text: FORMER OWNER: KTFREETEL CO., LTD. Effective date: 20120823 |
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Effective date of registration: 20120823 Address after: Gyeonggi Do, South Korea Applicant after: KT Corporation Applicant after: Korea Electronic Communication Institute Address before: Seoul, South Kerean Applicant before: KT Freetel Mobile Communication Co., Ltd. Applicant before: Korea Electronic Communication Institute |
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