WO2013025177A4 - Procédé de transmission dtt (télévision numérique terrestre) et dth (retransmission directe à domicile) parallèle de flux de transport pour des émetteurs de télévision numérique - Google Patents

Procédé de transmission dtt (télévision numérique terrestre) et dth (retransmission directe à domicile) parallèle de flux de transport pour des émetteurs de télévision numérique Download PDF

Info

Publication number
WO2013025177A4
WO2013025177A4 PCT/SK2012/050011 SK2012050011W WO2013025177A4 WO 2013025177 A4 WO2013025177 A4 WO 2013025177A4 SK 2012050011 W SK2012050011 W SK 2012050011W WO 2013025177 A4 WO2013025177 A4 WO 2013025177A4
Authority
WO
WIPO (PCT)
Prior art keywords
transport stream
packets
adapter
original
transport
Prior art date
Application number
PCT/SK2012/050011
Other languages
English (en)
Other versions
WO2013025177A1 (fr
WO2013025177A9 (fr
Inventor
Dušan STATELOV
Original Assignee
Maindata, Spol. S R.O.
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 Maindata, Spol. S R.O. filed Critical Maindata, Spol. S R.O.
Publication of WO2013025177A1 publication Critical patent/WO2013025177A1/fr
Publication of WO2013025177A4 publication Critical patent/WO2013025177A4/fr
Publication of WO2013025177A9 publication Critical patent/WO2013025177A9/fr

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
    • H04N21/238—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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/74—Wireless systems of satellite networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention concerne des flux de transport dédiés à un émetteur de télévision numérique de sorte qu'ils puissent être directement reçus par des récepteurs de télévision numérique à domicile et, simultanément, par des émetteurs fonctionnant selon diverses normes de télévision numérique.
PCT/SK2012/050011 2011-08-12 2012-08-13 Procédé de transmission dtt (télévision numérique terrestre) et dth (retransmission directe à domicile) parallèle de flux de transport pour des émetteurs de télévision numérique WO2013025177A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SK50032-2011A SK500322011A3 (sk) 2011-08-12 2011-08-12 How to transfer transport streams intended for terrestrial digital television transmitters and equipment, with household income receivers
SKPP50032-2011 2011-08-12

Publications (3)

Publication Number Publication Date
WO2013025177A1 WO2013025177A1 (fr) 2013-02-21
WO2013025177A4 true WO2013025177A4 (fr) 2013-05-10
WO2013025177A9 WO2013025177A9 (fr) 2013-06-27

Family

ID=47178835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SK2012/050011 WO2013025177A1 (fr) 2011-08-12 2012-08-13 Procédé de transmission dtt (télévision numérique terrestre) et dth (retransmission directe à domicile) parallèle de flux de transport pour des émetteurs de télévision numérique

Country Status (2)

Country Link
SK (1) SK500322011A3 (fr)
WO (1) WO2013025177A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0901261B1 (fr) * 1997-09-05 2013-01-09 Hitachi, Ltd. Procédé et équipement de conversion de protocole de transport
EP1337112B1 (fr) * 2002-02-14 2012-03-14 RAI RADIOTELEVISIONE ITALIANA (S.p.A.) Procédé de transmission de signaux de télévision numériques sur des réseaux numériques terrestres multifréquences (DVB-T)
RU2497283C2 (ru) * 2007-03-15 2013-10-27 МЭЙНДАТА, спол. с р.о. Способ эффективного распределения полосы частот множества транспортных потоков с частично одинаковым контентом
US8514853B2 (en) * 2010-01-11 2013-08-20 Cisco Technology, Inc. Remote re-multiplexing of transport streams

Also Published As

Publication number Publication date
WO2013025177A1 (fr) 2013-02-21
SK500322011A3 (sk) 2013-05-03
WO2013025177A9 (fr) 2013-06-27

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