DE60217538D1 - System und Verfahren zum kompensierung von Paketverzögerungsvariationen - Google Patents

System und Verfahren zum kompensierung von Paketverzögerungsvariationen

Info

Publication number
DE60217538D1
DE60217538D1 DE60217538T DE60217538T DE60217538D1 DE 60217538 D1 DE60217538 D1 DE 60217538D1 DE 60217538 T DE60217538 T DE 60217538T DE 60217538 T DE60217538 T DE 60217538T DE 60217538 D1 DE60217538 D1 DE 60217538D1
Authority
DE
Germany
Prior art keywords
packet delay
delay variations
compensating
compensating packet
variations
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
DE60217538T
Other languages
English (en)
Inventor
Eric Verreault
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.)
Ciena Corp
Original Assignee
Ciena 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 Ciena Corp filed Critical Ciena Corp
Application granted granted Critical
Publication of DE60217538D1 publication Critical patent/DE60217538D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/22—Traffic shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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, manipulating MPEG-4 scene graphs
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving management of server-side video 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]
    • H04N21/40—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
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4392—Processing of audio elementary streams involving audio buffer management
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
DE60217538T 2001-11-29 2002-11-27 System und Verfahren zum kompensierung von Paketverzögerungsvariationen Expired - Lifetime DE60217538D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002364091A CA2364091A1 (en) 2001-11-29 2001-11-29 System and method for compensating packet voice delay variations
PCT/US2002/038034 WO2003048900A2 (en) 2001-11-29 2002-11-27 System and method for compensating packet delay variations

Publications (1)

Publication Number Publication Date
DE60217538D1 true DE60217538D1 (de) 2007-02-22

Family

ID=4170703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217538T Expired - Lifetime DE60217538D1 (de) 2001-11-29 2002-11-27 System und Verfahren zum kompensierung von Paketverzögerungsvariationen

Country Status (7)

Country Link
US (1) US7366193B2 (de)
EP (1) EP1449378B1 (de)
CN (1) CN100512423C (de)
AU (1) AU2002346558A1 (de)
CA (1) CA2364091A1 (de)
DE (1) DE60217538D1 (de)
WO (1) WO2003048900A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7596488B2 (en) * 2003-09-15 2009-09-29 Microsoft Corporation System and method for real-time jitter control and packet-loss concealment in an audio signal
WO2006009087A1 (ja) 2004-07-20 2006-01-26 Matsushita Electric Industrial Co., Ltd. ストリームデータ受信再生装置およびストリームデータ受信再生方法
US20060104223A1 (en) * 2004-11-12 2006-05-18 Arnaud Glatron System and method to create synchronized environment for audio streams
US20060168114A1 (en) * 2004-11-12 2006-07-27 Arnaud Glatron Audio processing system
US8755675B2 (en) * 2006-04-20 2014-06-17 Texas Instruments Incorporated Flexible and efficient memory utilization for high bandwidth receivers, integrated circuits, systems, methods and processes of manufacture
ITTO20060668A1 (it) * 2006-09-19 2008-03-20 Rai Radiotelevisione Italiana Spa Metodo per riprodurre una sequenza audio e/o video, dispositivo di riproduzione ed apparecchio riproduttore che lo utilizzano
US8160112B2 (en) * 2007-09-17 2012-04-17 Cisco Technology, Inc. Buffering a media stream
US7895629B1 (en) 2007-11-07 2011-02-22 At&T Mobility Ii Llc Video service buffer management in a mobile rate control enabled network
JP5664229B2 (ja) * 2010-12-28 2015-02-04 ソニー株式会社 送信装置、送信方法、及びプログラム
US20120233288A1 (en) * 2011-02-11 2012-09-13 Research In Motion Limited Apparatus, and associated method, by which to play out media data pursuant to a media data service
EP3671281A1 (de) * 2018-12-21 2020-06-24 European Space Agency Verfahren und system zur verarbeitung eines gnss-signals mittels homomorpher verschlüsselung
CN115152241A (zh) * 2020-02-04 2022-10-04 杜比国际公司 用于媒体内容的自适应播放的方法和设备
US11190457B2 (en) * 2020-02-19 2021-11-30 At&T Intellectual Property I, L.P. Selectively bypassing a routing queue in a routing device in a fifth generation (5G) or other next generation network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN786896A0 (en) * 1996-02-02 1996-02-29 Telstra Corporation Limited A network fault system
US6172972B1 (en) * 1996-05-28 2001-01-09 Microsoft Corporation Multi-packet transport structure and method for sending network data over satellite network
US5875175A (en) * 1997-05-01 1999-02-23 3Com Corporation Method and apparatus for time-based download control
US6252851B1 (en) * 1997-03-27 2001-06-26 Massachusetts Institute Of Technology Method for regulating TCP flow over heterogeneous networks
US6259677B1 (en) * 1998-09-30 2001-07-10 Cisco Technology, Inc. Clock synchronization and dynamic jitter management for voice over IP and real-time data
US6389032B1 (en) * 1999-02-11 2002-05-14 International Business Machines Corporation Internet voice transmission
US7047308B2 (en) * 2001-08-31 2006-05-16 Sharp Laboratories Of America, Inc. System and method for simultaneous media playout

Also Published As

Publication number Publication date
WO2003048900A3 (en) 2003-12-18
US7366193B2 (en) 2008-04-29
AU2002346558A8 (en) 2003-06-17
AU2002346558A1 (en) 2003-06-17
EP1449378A2 (de) 2004-08-25
CN1613256A (zh) 2005-05-04
EP1449378B1 (de) 2007-01-10
CA2364091A1 (en) 2003-05-29
WO2003048900A2 (en) 2003-06-12
US20030235217A1 (en) 2003-12-25
EP1449378A4 (de) 2005-05-18
CN100512423C (zh) 2009-07-08

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Legal Events

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8332 No legal effect for de