ES2702494T3 - Sistema de difusión de programas de vídeo - Google Patents

Sistema de difusión de programas de vídeo Download PDF

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Publication number
ES2702494T3
ES2702494T3 ES12735285T ES12735285T ES2702494T3 ES 2702494 T3 ES2702494 T3 ES 2702494T3 ES 12735285 T ES12735285 T ES 12735285T ES 12735285 T ES12735285 T ES 12735285T ES 2702494 T3 ES2702494 T3 ES 2702494T3
Authority
ES
Spain
Prior art keywords
flow
generation
packets
standard
stream
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.)
Active
Application number
ES12735285T
Other languages
English (en)
Spanish (es)
Inventor
Bernard Pichot
Laurent Roul
Ludovic Poulain
Matthieu Puton
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.)
Enensys Technologies SA
Original Assignee
Enensys Technologies 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 Enensys Technologies SA filed Critical Enensys Technologies SA
Application granted granted Critical
Publication of ES2702494T3 publication Critical patent/ES2702494T3/es
Active 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
    • 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]
    • H04N21/20—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
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]
    • 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
    • H04N21/64707—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 for transferring content from a first network to a second network, e.g. between IP and wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
ES12735285T 2011-07-20 2012-07-11 Sistema de difusión de programas de vídeo Active ES2702494T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1156572A FR2978319B1 (fr) 2011-07-20 2011-07-20 Systeme de diffusion de programmes videos
PCT/EP2012/063569 WO2013010872A1 (fr) 2011-07-20 2012-07-11 Système de diffusion de programmes vidéos

Publications (1)

Publication Number Publication Date
ES2702494T3 true ES2702494T3 (es) 2019-03-01

Family

ID=46513758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12735285T Active ES2702494T3 (es) 2011-07-20 2012-07-11 Sistema de difusión de programas de vídeo

Country Status (10)

Country Link
US (1) US9641874B2 (https=)
EP (1) EP2735167B1 (https=)
CN (1) CN103814581B (https=)
CO (1) CO6930315A2 (https=)
ES (1) ES2702494T3 (https=)
FR (1) FR2978319B1 (https=)
IN (1) IN2014CN00620A (https=)
RU (1) RU2600737C2 (https=)
WO (1) WO2013010872A1 (https=)
ZA (1) ZA201401253B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130630A1 (it) * 2013-07-25 2015-01-26 Rai Radiotelevisione Italiana Sistema, decodificatore e metodo per la trasmissione satellitare di segnali
US9894016B2 (en) * 2013-12-04 2018-02-13 Sony Corporation Data processing device and data processing method
EP3267692A4 (en) * 2015-03-04 2018-12-05 Sony Corporation Transmission device, transmission method, receiving device, and receiving method
EP3472952A1 (en) * 2016-06-17 2019-04-24 Nevion AS Deterministic re-multiplexing for dvb sfn networks
WO2017216597A1 (en) 2016-06-17 2017-12-21 Enensys Technologies Deterministic and smoothed re-multiplexing of transport streams within single frequency networks
RU2689793C1 (ru) * 2018-08-03 2019-05-29 Владимир Леонидович Карякин Региональная сеть цифрового тв вещания стандарта dvb-t2 с наземными каналами связи

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7751477B2 (en) * 2003-02-13 2010-07-06 Broadcom Corporation Communications signal transcoder
RU2341910C2 (ru) * 2003-03-03 2008-12-20 Нокиа Корпорейшн Способ, система и сетевой объект для указания иерархического режима для транспортных потоков, переносимых при широкополосной передаче
ITTO20030346A1 (it) * 2003-05-13 2004-11-14 Rai Radiotelevisione Italiana Spa Procedimento di trasmissione di segnali televisivi digitali per reti numeriche terrestri(dvb-t) a frequenza singola, e di trattamento dei segnali trasmessi dopo ricezione
US7912057B2 (en) * 2007-01-12 2011-03-22 Wi-Lan Inc. Convergence sublayer for use in a wireless broadcasting system
WO2008111921A1 (en) * 2007-03-15 2008-09-18 Maindata, Spol. S R.O. The way of bandwidth efficient distribution of multiple transport streams with partially same content
GB2449426A (en) * 2007-05-18 2008-11-26 The Technology Partnership Plc Transporting data streams between a first node and a plurality of second nodes in a broadcast network
WO2009000982A2 (fr) * 2007-06-25 2008-12-31 Thomson Licensing Procédés de génération de flux finaux et de flux secondaires de contenus primaires et secondaires à transmettre, pour des réseaux sfn, et dispositifs de génération et stations associés
US7995575B2 (en) * 2008-01-02 2011-08-09 Cisco Technology, Inc. Packet error handling
US8248910B2 (en) * 2008-01-29 2012-08-21 Nokia Corporation Physical layer and data link layer signalling in digital video broadcast preamble symbols
DE102009033179A1 (de) * 2009-07-13 2011-01-27 Licos Trucktec Gmbh Elektromagnetische Reibschaltkupplung

Also Published As

Publication number Publication date
CN103814581A (zh) 2014-05-21
RU2014101571A (ru) 2015-08-27
RU2600737C2 (ru) 2016-10-27
US20140298397A1 (en) 2014-10-02
EP2735167A1 (fr) 2014-05-28
ZA201401253B (en) 2015-10-28
CN103814581B (zh) 2017-05-24
CO6930315A2 (es) 2014-04-28
EP2735167B1 (fr) 2018-09-19
FR2978319B1 (fr) 2013-07-05
FR2978319A1 (fr) 2013-01-25
US9641874B2 (en) 2017-05-02
IN2014CN00620A (https=) 2015-04-03
WO2013010872A1 (fr) 2013-01-24

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