ATE268520T1 - Verfahren zur kontrolle einer übertragung - Google Patents

Verfahren zur kontrolle einer übertragung

Info

Publication number
ATE268520T1
ATE268520T1 AT01927947T AT01927947T ATE268520T1 AT E268520 T1 ATE268520 T1 AT E268520T1 AT 01927947 T AT01927947 T AT 01927947T AT 01927947 T AT01927947 T AT 01927947T AT E268520 T1 ATE268520 T1 AT E268520T1
Authority
AT
Austria
Prior art keywords
digital transmission
decoding
digital
transmission
receiving equipment
Prior art date
Application number
AT01927947T
Other languages
English (en)
Inventor
Petri Pohjanen
Arto Matilainen
Original Assignee
Teliasonera Finland Oyj
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 Teliasonera Finland Oyj filed Critical Teliasonera Finland Oyj
Application granted granted Critical
Publication of ATE268520T1 publication Critical patent/ATE268520T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • 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
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173—End-user applications, e.g. Web browser, game
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17345—Control of the passage of the selected programme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Optical Communication System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Transmission Device (AREA)
  • Circuits Of Receivers In General (AREA)
AT01927947T 2000-04-17 2001-04-04 Verfahren zur kontrolle einer übertragung ATE268520T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000921A FI113314B (fi) 2000-04-17 2000-04-17 Menetelmä lähetyksen ohjaamiseksi
PCT/FI2001/000328 WO2001080460A1 (en) 2000-04-17 2001-04-04 Method for controlling a transmission

Publications (1)

Publication Number Publication Date
ATE268520T1 true ATE268520T1 (de) 2004-06-15

Family

ID=8558233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01927947T ATE268520T1 (de) 2000-04-17 2001-04-04 Verfahren zur kontrolle einer übertragung

Country Status (9)

Country Link
EP (1) EP1264423B1 (de)
AT (1) ATE268520T1 (de)
AU (1) AU2001254833A1 (de)
DE (1) DE60103617T2 (de)
DK (1) DK1264423T3 (de)
ES (1) ES2222989T3 (de)
FI (1) FI113314B (de)
TR (1) TR200401781T4 (de)
WO (1) WO2001080460A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4186466B2 (ja) * 2002-01-16 2008-11-26 ソニー株式会社 コンテンツ配信システム、コンテンツ配信方法、および情報処理装置、並びにコンピュータ・プログラム
WO2006043766A1 (en) * 2004-10-19 2006-04-27 Tu Media Corporation Subscriber management system and method thereof in the digital multimedia broadcasting
EP1684513A1 (de) * 2005-01-25 2006-07-26 Premiere Fernsehen GmbH & Co. KG Vorrichtung für einen Empfänger zum Dekodieren vorgegebener kodierter Fernseh- und Radiosignale
BRPI0520203B1 (pt) 2005-04-28 2019-03-06 Telecom Italia S.P.A. Método para permitir condicionalmente por meio de um equipamento de recepção a utilização de conteúdos de radiodifusão codificados, equipamento receptor para receber conteúdos radiodifundidos codificados por um radiodifusor de conteúdos, e, sistema de radiodifusão de conteúdos codificados
EP1798654A1 (de) * 2005-11-25 2007-06-20 Nagravision S.A. Zugangsverfahrung zu Audio/Video-inhalt mit bedingtem Zugang
US20100138884A1 (en) * 2006-09-29 2010-06-03 United Video Properties, Inc. Interactive media content delivery using enhanced wireless backchannel communications
ATE539557T1 (de) 2008-07-15 2012-01-15 Irdeto Bv System und verfahren von entschlüsselungs- und verschlüsselungsdiensten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173379B (en) * 1984-02-23 1988-01-20 American Telephone & Telegraph Method and apparatus for subscription broadcast
DE4424380C2 (de) * 1994-07-13 1998-03-12 Deutsche Telekom Mobil Verfahren und Anordnungen zur Übertragung einer Aufforderung zu einer Rundfunk-Sendeeinrichtung zur Sendung von Entschlüsselungsinformationen
SE515776C2 (sv) * 1996-01-26 2001-10-08 Telia Ab System för radiokommunikation vid korta avstånd mellan sändare och mottagare
US5898680A (en) * 1996-11-05 1999-04-27 Worldspace, Inc. System for providing location-specific data to a user
SE509582C2 (sv) * 1997-06-05 1999-02-08 Telia Ab System vid telekommunikationsnät

Also Published As

Publication number Publication date
FI113314B (fi) 2004-03-31
TR200401781T4 (tr) 2004-08-23
DK1264423T3 (da) 2004-10-11
WO2001080460A1 (en) 2001-10-25
DE60103617D1 (de) 2004-07-08
ES2222989T3 (es) 2005-02-16
DE60103617T2 (de) 2005-06-09
EP1264423A1 (de) 2002-12-11
EP1264423B1 (de) 2004-06-02
FI20000921A (fi) 2001-10-18
FI20000921A0 (fi) 2000-04-17
AU2001254833A1 (en) 2001-10-30

Similar Documents

Publication Publication Date Title
EP0928116A3 (de) Fehlerkorrekturkodierungsverfahren und -vorrichtung, Datenübertragungsverfahren, Empfangsverfahren und Empfänger
ATE398379T1 (de) Codierungsverfahren und -system zur verringerung der störeffekte zwischen symbolen bei der übertragung über eine serielle strecke
EP1069774A4 (de) Einrichtung zur kodierung und dekodierung sowie entsprechnde verfahren, kodierungssystem und kodierungsverfahren
DE60128752D1 (de) System und verfahren zur verbesserung von videoübertragungen über ein drahtloses netzwerk
EP1439714A3 (de) Dynamisches Aktualisierungsintervall für INTRA-kodierte Macroblöcke zum Verbergen von Fehlern
ATE240617T1 (de) Datenübertragung in radiosystem
DE60134920D1 (de) Sender, empfänger und verfahren zur nachrichtenübertragung
GB9903676D0 (en) Video coding
GB2377573B (en) Video transmission system, video tranmission unit and methods of encoding/decoding video data
WO2005060564A3 (en) Apparatus and method for broadcast services transmission and reception
DE60103617D1 (de) Verfahren zur kontrolle einer übertragung
DK1282094T3 (da) Fremgangsmåde til radiotransmission i et faremeddelelsessystem
GB0101477D0 (en) Video communication system, video communication unit and methods of encoding and transmitting video signals
MY137013A (en) Receiver decoder circuitry, and associated method, for decoding an encoded signal
WO2001063806A3 (en) Method and system for transmission of content description information and connection information in digital broadcast networks
EP1487209A4 (de) Videosignalformat-sekundärumsetzungsverfahren, zeitcodesignalübertragungsverfahren und zeitcodeübertragungsvorrichtung
WO2005043921A8 (en) Methods and apparatus for encoding and decoding video data
SE9501566D0 (sv) Förfarande för att selektivt utsända information
AU2001285923A1 (en) Method for coding and decoding an information symbol
DE60131127D1 (de) Übertragungsverfahren zur Gewährleistung der Datenvertraulichkeit
WO2002025945A8 (en) Method for transmitting and displaying image information
ATE249709T1 (de) Verfahren zur übertragung von zeitkritischen datenpaketen in digitalen drahtlosen übertragungssystemen
DE502004007554D1 (de) Verfahren und Vorrichtungen zur Verbreitung einer Nachricht über ein Broadcast-Netz
PT1499100E (pt) Dispositivo para comunicação em rede de banda larga, e método operativo com ele relacionado
WO2003083599A3 (fr) Dispositif de communication interactive

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties