FR2726414B1 - Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique - Google Patents

Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique

Info

Publication number
FR2726414B1
FR2726414B1 FR9412816A FR9412816A FR2726414B1 FR 2726414 B1 FR2726414 B1 FR 2726414B1 FR 9412816 A FR9412816 A FR 9412816A FR 9412816 A FR9412816 A FR 9412816A FR 2726414 B1 FR2726414 B1 FR 2726414B1
Authority
FR
France
Prior art keywords
digital
multiplexer
information packets
digital information
digital television
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
FR9412816A
Other languages
English (en)
Other versions
FR2726414A1 (fr
Inventor
Jean Michel Masson
Frederic Grenier
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.)
Nortel Networks France SAS
Original Assignee
Matra Communication 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 Matra Communication SA filed Critical Matra Communication SA
Priority to FR9412816A priority Critical patent/FR2726414B1/fr
Priority to EP95936001A priority patent/EP0788716A1/fr
Priority to CN 95196437 priority patent/CN1166904A/zh
Priority to AU38094/95A priority patent/AU3809495A/en
Priority to PCT/FR1995/001397 priority patent/WO1996013941A1/fr
Priority to CA 2203788 priority patent/CA2203788A1/fr
Publication of FR2726414A1 publication Critical patent/FR2726414A1/fr
Application granted granted Critical
Publication of FR2726414B1 publication Critical patent/FR2726414B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • H04N21/40—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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/247—ATM or packet multiplexing
    • 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
    • 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
    • H04N21/2365—Multiplexing of several 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]
    • H04N21/40—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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Television Systems (AREA)
FR9412816A 1994-10-26 1994-10-26 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique Expired - Fee Related FR2726414B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9412816A FR2726414B1 (fr) 1994-10-26 1994-10-26 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique
EP95936001A EP0788716A1 (fr) 1994-10-26 1995-10-23 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique
CN 95196437 CN1166904A (zh) 1994-10-26 1995-10-23 特别适用于数字电视的数字信息包多路复用器
AU38094/95A AU3809495A (en) 1994-10-26 1995-10-23 Digital data packet multiplexer, in particular for digital television
PCT/FR1995/001397 WO1996013941A1 (fr) 1994-10-26 1995-10-23 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique
CA 2203788 CA2203788A1 (fr) 1994-10-26 1995-10-23 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412816A FR2726414B1 (fr) 1994-10-26 1994-10-26 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique

Publications (2)

Publication Number Publication Date
FR2726414A1 FR2726414A1 (fr) 1996-05-03
FR2726414B1 true FR2726414B1 (fr) 1996-12-27

Family

ID=9468238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412816A Expired - Fee Related FR2726414B1 (fr) 1994-10-26 1994-10-26 Multiplexeur de paquets d'informations numeriques, notamment pour la television numerique

Country Status (6)

Country Link
EP (1) EP0788716A1 (fr)
CN (1) CN1166904A (fr)
AU (1) AU3809495A (fr)
CA (1) CA2203788A1 (fr)
FR (1) FR2726414B1 (fr)
WO (1) WO1996013941A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188899B1 (en) 1996-07-15 2001-02-13 At&T Wireless Svcs, Inc. System and method for automatic registration notification for over-the-air activation
FR2791209B1 (fr) * 1999-03-16 2002-03-01 Sagem Procede de diffusion de paquets de donnees numeriques par un ensemble de canaux
US20100150182A1 (en) * 2008-12-12 2010-06-17 Tandberg Television Inc. Systems and methods for mutiplexing mpeg services for ip networks

Also Published As

Publication number Publication date
AU3809495A (en) 1996-05-23
CN1166904A (zh) 1997-12-03
FR2726414A1 (fr) 1996-05-03
WO1996013941A1 (fr) 1996-05-09
EP0788716A1 (fr) 1997-08-13
CA2203788A1 (fr) 1996-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse