DE69616555D1 - Einrichtungen und verfahren zur dekodierung von in verschiedenen formaten kodierten videosignalen - Google Patents

Einrichtungen und verfahren zur dekodierung von in verschiedenen formaten kodierten videosignalen

Info

Publication number
DE69616555D1
DE69616555D1 DE69616555T DE69616555T DE69616555D1 DE 69616555 D1 DE69616555 D1 DE 69616555D1 DE 69616555 T DE69616555 T DE 69616555T DE 69616555 T DE69616555 T DE 69616555T DE 69616555 D1 DE69616555 D1 DE 69616555D1
Authority
DE
Germany
Prior art keywords
devices
video signals
different formats
decoding video
signals coded
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 - Lifetime
Application number
DE69616555T
Other languages
English (en)
Other versions
DE69616555T2 (de
Inventor
Sidney Stewart
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23993115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69616555(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Application granted granted Critical
Publication of DE69616555D1 publication Critical patent/DE69616555D1/de
Publication of DE69616555T2 publication Critical patent/DE69616555T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
DE69616555T 1995-07-12 1996-06-28 Einrichtungen und verfahren zur dekodierung von in verschiedenen formaten kodierten videosignalen Expired - Lifetime DE69616555T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/501,334 US5666170A (en) 1995-07-12 1995-07-12 Apparatus for decoding video signals encoded in different formats
PCT/US1996/011017 WO1997003518A1 (en) 1995-07-12 1996-06-28 Apparatus for decoding video signals encoded in different formats

Publications (2)

Publication Number Publication Date
DE69616555D1 true DE69616555D1 (de) 2001-12-06
DE69616555T2 DE69616555T2 (de) 2002-05-08

Family

ID=23993115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69616555T Expired - Lifetime DE69616555T2 (de) 1995-07-12 1996-06-28 Einrichtungen und verfahren zur dekodierung von in verschiedenen formaten kodierten videosignalen

Country Status (17)

Country Link
US (1) US5666170A (de)
EP (1) EP0838115B1 (de)
JP (14) JPH11506888A (de)
KR (1) KR100444378B1 (de)
CN (3) CN1497964A (de)
AU (1) AU715071B2 (de)
BR (1) BR9610052A (de)
CA (1) CA2226505C (de)
DE (1) DE69616555T2 (de)
ES (1) ES2164900T3 (de)
HK (1) HK1015591A1 (de)
IN (1) IN190408B (de)
MX (1) MX9800366A (de)
PL (1) PL180857B1 (de)
RU (1) RU2171548C2 (de)
TW (1) TW299541B (de)
WO (1) WO1997003518A1 (de)

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Also Published As

Publication number Publication date
RU2171548C2 (ru) 2001-07-27
JP4578563B2 (ja) 2010-11-10
CA2226505C (en) 2006-06-06
KR100444378B1 (ko) 2004-11-03
CN101448147A (zh) 2009-06-03
JP2008141731A (ja) 2008-06-19
DE69616555T2 (de) 2002-05-08
JP2012130012A (ja) 2012-07-05
JP2012130013A (ja) 2012-07-05
JP4335936B2 (ja) 2009-09-30
CN1150751C (zh) 2004-05-19
JP2012105317A (ja) 2012-05-31
JP2008104180A (ja) 2008-05-01
BR9610052A (pt) 1999-07-06
JP2012105316A (ja) 2012-05-31
JP2007221783A (ja) 2007-08-30
JP2012105315A (ja) 2012-05-31
JP2010035239A (ja) 2010-02-12
EP0838115B1 (de) 2001-10-31
CN1191052A (zh) 1998-08-19
CN1497964A (zh) 2004-05-19
AU6342296A (en) 1997-02-10
CA2226505A1 (en) 1997-01-30
TW299541B (de) 1997-03-01
JP2014225918A (ja) 2014-12-04
JP4446399B2 (ja) 2010-04-07
EP0838115A1 (de) 1998-04-29
IN190408B (de) 2003-07-26
WO1997003518A1 (en) 1997-01-30
JP4360557B2 (ja) 2009-11-11
AU715071B2 (en) 2000-01-13
US5666170A (en) 1997-09-09
MX9800366A (es) 1998-04-30
PL180857B1 (pl) 2001-04-30
JP2010035240A (ja) 2010-02-12
ES2164900T3 (es) 2002-03-01
HK1015591A1 (en) 1999-10-15
PL325871A1 (en) 1998-08-17
JPH11506888A (ja) 1999-06-15
JP2008092583A (ja) 2008-04-17
JP2010246152A (ja) 2010-10-28
KR19990028866A (ko) 1999-04-15
JP4578564B2 (ja) 2010-11-10
CN101448147B (zh) 2011-05-11

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