DE60131993D1 - Verfahren und gerät zur bestimmung der übertragungsbitrate in einem statistischen multiplexer - Google Patents

Verfahren und gerät zur bestimmung der übertragungsbitrate in einem statistischen multiplexer

Info

Publication number
DE60131993D1
DE60131993D1 DE60131993T DE60131993T DE60131993D1 DE 60131993 D1 DE60131993 D1 DE 60131993D1 DE 60131993 T DE60131993 T DE 60131993T DE 60131993 T DE60131993 T DE 60131993T DE 60131993 D1 DE60131993 D1 DE 60131993D1
Authority
DE
Germany
Prior art keywords
bit rate
need parameter
transmission bit
allocated
digital television
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
DE60131993T
Other languages
English (en)
Other versions
DE60131993T2 (de
Inventor
Vincent Liu
Siu-Wai Wu
Michael Casteloes
Robert J Stone
Rebecca Lam
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.)
Arris Technology Inc
Original Assignee
Arris Technology Inc
General Instrument Corp
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 Arris Technology Inc, General Instrument Corp filed Critical Arris Technology Inc
Application granted granted Critical
Publication of DE60131993D1 publication Critical patent/DE60131993D1/de
Publication of DE60131993T2 publication Critical patent/DE60131993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N21/2365—Multiplexing of several video streams
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client buffer
DE60131993T 2000-09-20 2001-08-31 Verfahren und gerät zur bestimmung der übertragungsbitrate in einem statistischen multiplexer Expired - Lifetime DE60131993T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US666901 1996-06-20
US09/666,901 US7418007B1 (en) 2000-09-20 2000-09-20 Method and apparatus for determining a transmission bit rate in a statistical multiplexer
PCT/US2001/027171 WO2002025951A2 (en) 2000-09-20 2001-08-31 Method and apparatus for determining a transmission bit rate in a statistical multiplexer

Publications (2)

Publication Number Publication Date
DE60131993D1 true DE60131993D1 (de) 2008-01-31
DE60131993T2 DE60131993T2 (de) 2008-12-11

Family

ID=24675971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131993T Expired - Lifetime DE60131993T2 (de) 2000-09-20 2001-08-31 Verfahren und gerät zur bestimmung der übertragungsbitrate in einem statistischen multiplexer

Country Status (10)

Country Link
US (1) US7418007B1 (de)
EP (1) EP1320996B1 (de)
KR (1) KR20030061806A (de)
CN (1) CN1315328C (de)
AT (1) ATE381855T1 (de)
AU (1) AU2001288596A1 (de)
CA (1) CA2422131C (de)
DE (1) DE60131993T2 (de)
TW (1) TW519834B (de)
WO (1) WO2002025951A2 (de)

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EP2485441B1 (de) * 2011-01-31 2014-10-08 Alcatel Lucent Planungsverfahren zum Multimedia-Streaming eines Videopakets
EP2523456A1 (de) * 2011-05-12 2012-11-14 Alcatel Lucent Betriebsverfahren für statistisches Multiplexing verteilter Videoströme
CN103179434B (zh) * 2011-12-22 2016-01-27 晨星软件研发(深圳)有限公司 封包接收器及其封包处理方法
FR2990814B1 (fr) * 2012-05-18 2014-05-16 Assistance Tech Et Etude De Materiels Electroniques Procede et systeme de traitement pour generer au moins deux flux video compresses
US20140112386A1 (en) * 2012-10-22 2014-04-24 General Instrument Corporation Algorithms for determining bitrate for a statistical multiplexing system to account for signal complexity including film mode and gop structural changes
US20140301481A1 (en) * 2013-04-04 2014-10-09 Magnum Semiconductor, Inc. Apparatuses and methods for pooling multiple channels into a multi-program transport stream
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Also Published As

Publication number Publication date
DE60131993T2 (de) 2008-12-11
US7418007B1 (en) 2008-08-26
ATE381855T1 (de) 2008-01-15
EP1320996B1 (de) 2007-12-19
CA2422131C (en) 2012-05-15
EP1320996A2 (de) 2003-06-25
WO2002025951A3 (en) 2002-06-13
CA2422131A1 (en) 2002-03-28
WO2002025951A2 (en) 2002-03-28
TW519834B (en) 2003-02-01
AU2001288596A1 (en) 2002-04-02
CN1461568A (zh) 2003-12-10
CN1315328C (zh) 2007-05-09
KR20030061806A (ko) 2003-07-22

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