ATE340484T1 - Verfahren zur übertragung von digitalen fernsehsignalen über terrestrische digitale monofrequenznetzwerke (dvb-t) und zur signalbehandlung nach dem empfang - Google Patents

Verfahren zur übertragung von digitalen fernsehsignalen über terrestrische digitale monofrequenznetzwerke (dvb-t) und zur signalbehandlung nach dem empfang

Info

Publication number
ATE340484T1
ATE340484T1 AT04006824T AT04006824T ATE340484T1 AT E340484 T1 ATE340484 T1 AT E340484T1 AT 04006824 T AT04006824 T AT 04006824T AT 04006824 T AT04006824 T AT 04006824T AT E340484 T1 ATE340484 T1 AT E340484T1
Authority
AT
Austria
Prior art keywords
packets
transport stream
tables
dvb
receipt
Prior art date
Application number
AT04006824T
Other languages
English (en)
Inventor
Alberto Morello
Michele Visentin
Bruno Sacco
Original Assignee
Rai Radiotelevisione Italiana
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 Rai Radiotelevisione Italiana filed Critical Rai Radiotelevisione Italiana
Application granted granted Critical
Publication of ATE340484T1 publication Critical patent/ATE340484T1/de

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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • 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
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Details Of Television Systems (AREA)
AT04006824T 2003-05-13 2004-03-22 Verfahren zur übertragung von digitalen fernsehsignalen über terrestrische digitale monofrequenznetzwerke (dvb-t) und zur signalbehandlung nach dem empfang ATE340484T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000346A ITTO20030346A1 (it) 2003-05-13 2003-05-13 Procedimento di trasmissione di segnali televisivi digitali per reti numeriche terrestri(dvb-t) a frequenza singola, e di trattamento dei segnali trasmessi dopo ricezione

Publications (1)

Publication Number Publication Date
ATE340484T1 true ATE340484T1 (de) 2006-10-15

Family

ID=33017995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04006824T ATE340484T1 (de) 2003-05-13 2004-03-22 Verfahren zur übertragung von digitalen fernsehsignalen über terrestrische digitale monofrequenznetzwerke (dvb-t) und zur signalbehandlung nach dem empfang

Country Status (4)

Country Link
EP (1) EP1478184B1 (de)
AT (1) ATE340484T1 (de)
DE (1) DE602004002430T2 (de)
IT (1) ITTO20030346A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007118347A1 (fr) * 2006-04-14 2007-10-25 Zte Corporation Structure de système de diffusion combinée destinée à combiner la partie câblée et la partie radio et procédé associé
US7548543B2 (en) 2006-05-19 2009-06-16 Scientific-Atlanta, Inc. Generation of valid program clock reference time stamps for duplicate transport stream packets
MY149791A (en) * 2007-03-15 2013-10-14 Maindata Spol S R O The way of bandwidth efficient distribution of multiple transport streams with partially same content
US8432882B2 (en) * 2008-01-02 2013-04-30 Cisco Technology, Inc. Multiple transport receiver
ES2307444B1 (es) * 2008-03-17 2009-10-14 Promax Electronica, S.A. Metodo y aparato para la transmodulacion de señales dvb-s o dvb-c a señales dvb-t mediante filtrado pid.
FR2963864B1 (fr) * 2010-08-13 2013-06-14 Enensys Technologies Procede de diffusion dvb-t2 avec insertion de contenu regional et dispositif utilise dans le procede
FR2978319B1 (fr) * 2011-07-20 2013-07-05 Enensys Technologies Systeme de diffusion de programmes videos

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6996101B2 (en) * 2000-11-29 2006-02-07 International Business Machines Corporation Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor
EP1337112B1 (de) * 2002-02-14 2012-03-14 RAI RADIOTELEVISIONE ITALIANA (S.p.A.) Verfahren zur Übertragung von digitalen Fernsehsignalen über terrestrische digitale Multifrequenznetzwerke (DVB-T)

Also Published As

Publication number Publication date
EP1478184A1 (de) 2004-11-17
ITTO20030346A1 (it) 2004-11-14
DE602004002430D1 (de) 2006-11-02
EP1478184B1 (de) 2006-09-20
DE602004002430T2 (de) 2007-09-20

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Legal Events

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