FR2890519B1 - Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales - Google Patents

Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales

Info

Publication number
FR2890519B1
FR2890519B1 FR0509094A FR0509094A FR2890519B1 FR 2890519 B1 FR2890519 B1 FR 2890519B1 FR 0509094 A FR0509094 A FR 0509094A FR 0509094 A FR0509094 A FR 0509094A FR 2890519 B1 FR2890519 B1 FR 2890519B1
Authority
FR
France
Prior art keywords
broadcast
optimizing
bandwidth
transmission
broadcast transmission
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.)
Expired - Fee Related
Application number
FR0509094A
Other languages
English (en)
Other versions
FR2890519A1 (fr
Inventor
Benoit Oger
Stephane Quemener
Richard Lhermitte
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR0509094A priority Critical patent/FR2890519B1/fr
Priority to PCT/EP2006/065990 priority patent/WO2007028786A1/fr
Publication of FR2890519A1 publication Critical patent/FR2890519A1/fr
Application granted granted Critical
Publication of FR2890519B1 publication Critical patent/FR2890519B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N21/20—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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] 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
    • H04N21/43—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • 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
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • 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 
    • H04N21/63—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
    • H04N21/643—Communication protocols
    • H04N21/64315—DVB-H

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR0509094A 2005-09-06 2005-09-06 Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales Expired - Fee Related FR2890519B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0509094A FR2890519B1 (fr) 2005-09-06 2005-09-06 Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales
PCT/EP2006/065990 WO2007028786A1 (fr) 2005-09-06 2006-09-05 Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509094A FR2890519B1 (fr) 2005-09-06 2005-09-06 Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales

Publications (2)

Publication Number Publication Date
FR2890519A1 FR2890519A1 (fr) 2007-03-09
FR2890519B1 true FR2890519B1 (fr) 2007-12-28

Family

ID=36579453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509094A Expired - Fee Related FR2890519B1 (fr) 2005-09-06 2005-09-06 Procede d'optimisation de l'utilisation de la bande passante d'une emission a diffusion en rafales

Country Status (2)

Country Link
FR (1) FR2890519B1 (fr)
WO (1) WO2007028786A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932631B1 (fr) * 2008-06-13 2010-09-10 Enensys Technologies Procede et dispositif de controle de la transmission d'un flux de donnees numeriques conformees en salves.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA84557C2 (uk) * 2003-03-05 2008-11-10 Нокіа Корпорейшн Спосіб та вузол для передачі і прийому даних (варіанти), пристрій передачі даних
GB2402307A (en) * 2003-05-30 2004-12-01 Nokia Corp Encapsulating irregular burst transmissions with overhead information specifying the timing interval to the next burst

Also Published As

Publication number Publication date
WO2007028786A1 (fr) 2007-03-15
FR2890519A1 (fr) 2007-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529