IN2014CN00620A - - Google Patents

Info

Publication number
IN2014CN00620A
IN2014CN00620A IN620CHN2014A IN2014CN00620A IN 2014CN00620 A IN2014CN00620 A IN 2014CN00620A IN 620CHN2014 A IN620CHN2014 A IN 620CHN2014A IN 2014CN00620 A IN2014CN00620 A IN 2014CN00620A
Authority
IN
India
Prior art keywords
stream
dvb
generation
compliant
standard
Prior art date
Application number
Inventor
Bernard Pichot
Laurent Roul
Ludovic Poulain
Matthieu Puton
Original Assignee
Enensys Technologies
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 filed Critical Enensys Technologies
Publication of IN2014CN00620A publication Critical patent/IN2014CN00620A/en

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—Synchronization processes, e.g. processing of PCR [Program 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

Abstract

The present invention concerns a method for generating a stream compliant with the DVB standard which is understood by a first generation decoder typically compliant with DVB S/C/T/ and which also allows the deterministic generation of a stream compliant with the second generation DVB T2 standard. A method is described for generating a stream containing a multiplex compliant with a first generation DVB standard. Said stream also contains information relating to DVB T2 compliant encapsulation of at least one sub set of the broadcast programmes inserted into the stream in the form of private sections which will be ignored by a first generation decoder which will decode the stream in compliance with the first generation standard. A device according to the invention can construct the T2 MI stream in a DVB T2 transmitter in a deterministic manner therefore enabling it to integrate into an SFN network.
IN620CHN2014 2011-07-20 2012-07-11 IN2014CN00620A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1156572A FR2978319B1 (en) 2011-07-20 2011-07-20 VIDEO PROGRAM BROADCASTING SYSTEM
PCT/EP2012/063569 WO2013010872A1 (en) 2011-07-20 2012-07-11 System for broadcasting video programmes

Publications (1)

Publication Number Publication Date
IN2014CN00620A true IN2014CN00620A (en) 2015-04-03

Family

ID=46513758

Family Applications (1)

Application Number Title Priority Date Filing Date
IN620CHN2014 IN2014CN00620A (en) 2011-07-20 2012-07-11

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130630A1 (en) * 2013-07-25 2015-01-26 Rai Radiotelevisione Italiana SYSTEM, DECODER AND METHOD FOR SATELLITE SIGNAL TRANSMISSION
US9894016B2 (en) * 2013-12-04 2018-02-13 Sony Corporation Data processing device and data processing method
CA2977201C (en) * 2015-03-04 2024-02-20 Sony Corporation Transmission device, transmission method, reception device, and reception method
EP3472951A1 (en) * 2016-06-17 2019-04-24 Enensys Technologies Deterministic and smoothed re-multiplexing of transport streams within single frequency networks
RU2720705C1 (en) * 2016-06-17 2020-05-12 Невион Ас Deterministic remultiplexing for single-frequency networks of digital television broadcasting
RU2689793C1 (en) * 2018-08-03 2019-05-29 Владимир Леонидович Карякин Regional network of digital television broadcasting standard dvb-t2 with terrestrial communication channels

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 (en) * 2003-03-03 2008-12-20 Нокиа Корпорейшн Method, system and network object for indicating hierarchic mode for traffic streams, transferred during broadband transmission
ITTO20030346A1 (en) * 2003-05-13 2004-11-14 Rai Radiotelevisione Italiana Spa PROCEDURE FOR TRANSMISSION OF DIGITAL TELEVISION SIGNALS FOR SINGLE FREQUENCY TERRESTRIAL NUMBER NETWORKS (DVB-T), AND FOR TREATMENT OF SIGNALS TRANSMITTED AFTER RECEPTION
US7912057B2 (en) * 2007-01-12 2011-03-22 Wi-Lan Inc. Convergence sublayer for use in a wireless broadcasting system
AU2008225227B2 (en) * 2007-03-15 2012-05-17 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 (en) * 2007-06-25 2008-12-31 Thomson Licensing Methods for generating final streams and secondary streams of primary and secondary contents to be transmitted, for sfn networks, and associated generating devices and stations
US7957423B2 (en) * 2008-01-02 2011-06-07 Cisco Technology, Inc. Packet error correction
US8248910B2 (en) * 2008-01-29 2012-08-21 Nokia Corporation Physical layer and data link layer signalling in digital video broadcast preamble symbols
DE102009033179A1 (en) * 2009-07-13 2011-01-27 Licos Trucktec Gmbh Electromagnetic friction clutch

Also Published As

Publication number Publication date
CN103814581A (en) 2014-05-21
EP2735167B1 (en) 2018-09-19
CO6930315A2 (en) 2014-04-28
US9641874B2 (en) 2017-05-02
US20140298397A1 (en) 2014-10-02
WO2013010872A1 (en) 2013-01-24
CN103814581B (en) 2017-05-24
ES2702494T3 (en) 2019-03-01
ZA201401253B (en) 2015-10-28
RU2014101571A (en) 2015-08-27
RU2600737C2 (en) 2016-10-27
FR2978319A1 (en) 2013-01-25
FR2978319B1 (en) 2013-07-05
EP2735167A1 (en) 2014-05-28

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