ATE502482T1 - Vorrichtung und verfahren zur teilpufferung übertragener daten für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung - Google Patents

Vorrichtung und verfahren zur teilpufferung übertragener daten für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung

Info

Publication number
ATE502482T1
ATE502482T1 AT98953901T AT98953901T ATE502482T1 AT E502482 T1 ATE502482 T1 AT E502482T1 AT 98953901 T AT98953901 T AT 98953901T AT 98953901 T AT98953901 T AT 98953901T AT E502482 T1 ATE502482 T1 AT E502482T1
Authority
AT
Austria
Prior art keywords
error
ses
transmitted data
transmission environment
lossy transmission
Prior art date
Application number
AT98953901T
Other languages
English (en)
Inventor
Tetsujiro Kondo
Yasuhiro Fujimori
James Carrig
Sugata Ghosal
Original Assignee
Sony 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
Priority claimed from US09/111,112 external-priority patent/US6263468B1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Priority claimed from PCT/US1998/022412 external-priority patent/WO1999021368A1/en
Application granted granted Critical
Publication of ATE502482T1 publication Critical patent/ATE502482T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
AT98953901T 1997-10-23 1998-10-23 Vorrichtung und verfahren zur teilpufferung übertragener daten für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung ATE502482T1 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US95687097A 1997-10-23 1997-10-23
US95755597A 1997-10-23 1997-10-23
US95663297A 1997-10-23 1997-10-23
US247098A 1998-01-02 1998-01-02
US255398A 1998-01-02 1998-01-02
US254798A 1998-01-02 1998-01-02
US09/016,083 US6581170B1 (en) 1997-10-23 1998-01-30 Source coding to provide for robust error recovery during transmission losses
US09/111,112 US6263468B1 (en) 1997-10-23 1998-07-06 Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
PCT/US1998/022412 WO1999021368A1 (en) 1997-10-23 1998-10-23 Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment

Publications (1)

Publication Number Publication Date
ATE502482T1 true ATE502482T1 (de) 2011-04-15

Family

ID=27555418

Family Applications (4)

Application Number Title Priority Date Filing Date
AT98953951T ATE541363T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur lokalisierung übertragungsfehler für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung
AT98953950T ATE477550T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur wiedergewinnung von quantisierungskoden in einer verlustbehafteten übertragungsumgebung
AT98956155T ATE402567T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur abbildung eines bildes auf blöcke zur robusten fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung
AT98953901T ATE502482T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur teilpufferung übertragener daten für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung

Family Applications Before (3)

Application Number Title Priority Date Filing Date
AT98953951T ATE541363T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur lokalisierung übertragungsfehler für robuste fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung
AT98953950T ATE477550T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur wiedergewinnung von quantisierungskoden in einer verlustbehafteten übertragungsumgebung
AT98956155T ATE402567T1 (de) 1997-10-23 1998-10-23 Vorrichtung und verfahren zur abbildung eines bildes auf blöcke zur robusten fehlerbeseitigung in einer verlustbehafteten übertragungsumgebung

Country Status (6)

Country Link
US (1) US6581170B1 (de)
KR (8) KR100647777B1 (de)
AT (4) ATE541363T1 (de)
DE (3) DE69841830D1 (de)
HK (2) HK1034399A1 (de)
MY (3) MY123956A (de)

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KR20010031295A (ko) 2001-04-16
KR20010031348A (ko) 2001-04-16
ATE541363T1 (de) 2012-01-15
ATE402567T1 (de) 2008-08-15
ATE477550T1 (de) 2010-08-15
KR100577770B1 (ko) 2006-05-10
KR100572380B1 (ko) 2006-04-18
MY121023A (en) 2005-12-30
HK1039195B (zh) 2008-08-01
DE69842186D1 (de) 2011-04-28
KR100579005B1 (ko) 2006-05-12
HK1034399A1 (en) 2001-10-19
KR20010031344A (ko) 2001-04-16
KR20010031367A (ko) 2001-04-16
DE69841830D1 (de) 2010-09-23
HK1039195A1 (en) 2002-04-12
KR100544861B1 (ko) 2006-01-24
KR20010015784A (ko) 2001-02-26
KR20010031300A (ko) 2001-04-16
DE69839777D1 (de) 2008-09-04
KR100647777B1 (ko) 2006-11-23
MY123956A (en) 2006-06-30
US6581170B1 (en) 2003-06-17
KR20010024540A (ko) 2001-03-26
KR20010031381A (ko) 2001-04-16
KR100594407B1 (ko) 2006-07-03
KR100579812B1 (ko) 2006-05-12
MY134703A (en) 2007-12-31

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