DE60038661D1 - Algorithmus zur Anpassung des Jitterspeichers - Google Patents

Algorithmus zur Anpassung des Jitterspeichers

Info

Publication number
DE60038661D1
DE60038661D1 DE60038661T DE60038661T DE60038661D1 DE 60038661 D1 DE60038661 D1 DE 60038661D1 DE 60038661 T DE60038661 T DE 60038661T DE 60038661 T DE60038661 T DE 60038661T DE 60038661 D1 DE60038661 D1 DE 60038661D1
Authority
DE
Germany
Prior art keywords
jitter
depth
buffer
cache
values
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
DE60038661T
Other languages
English (en)
Other versions
DE60038661T2 (de
Inventor
Mark Grosberg
Mark Flanagan
Kristin Butcher
Jeff Cripe
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.)
Siemens Communications Inc
Original Assignee
Siemens Communications 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
Application filed by Siemens Communications Inc filed Critical Siemens Communications Inc
Publication of DE60038661D1 publication Critical patent/DE60038661D1/de
Application granted granted Critical
Publication of DE60038661T2 publication Critical patent/DE60038661T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
DE2000638661 1999-11-15 2000-11-09 Algorithmus zur Anpassung des Jitterspeichers Expired - Lifetime DE60038661T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/440,215 US6747999B1 (en) 1999-11-15 1999-11-15 Jitter buffer adjustment algorithm
US440215 1999-11-15

Publications (2)

Publication Number Publication Date
DE60038661D1 true DE60038661D1 (de) 2008-06-05
DE60038661T2 DE60038661T2 (de) 2009-05-28

Family

ID=23747902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000638661 Expired - Lifetime DE60038661T2 (de) 1999-11-15 2000-11-09 Algorithmus zur Anpassung des Jitterspeichers

Country Status (4)

Country Link
US (1) US6747999B1 (de)
EP (1) EP1104958B1 (de)
AT (1) ATE393505T1 (de)
DE (1) DE60038661T2 (de)

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US6980569B1 (en) * 1999-10-18 2005-12-27 Siemens Communications, Inc. Apparatus and method for optimizing packet length in ToL networks
JP3344401B2 (ja) * 2000-03-03 2002-11-11 日本電気株式会社 ゆらぎバッファ制御装置
SE0004839D0 (sv) * 2000-12-22 2000-12-22 Ericsson Telefon Ab L M Method and communication apparatus in a communication system
US7787447B1 (en) 2000-12-28 2010-08-31 Nortel Networks Limited Voice optimization in a network having voice over the internet protocol communication devices
US6757292B2 (en) * 2001-07-11 2004-06-29 Overture Networks, Inc. Automatic adjustment of buffer depth for the correction of packet delay variation
US20030023745A1 (en) * 2001-07-26 2003-01-30 Neoplanet, Inc. Method and system for adaptively downloading data from a network device
AU2002343188A1 (en) * 2001-09-12 2003-03-24 Orton Business Ltd. Method for calculation of jitter buffer and packetization delay
US7382793B1 (en) * 2002-01-17 2008-06-03 Juniper Networks, Inc. Systems and methods for determining the bandwidth used by a queue
US7110422B1 (en) * 2002-01-29 2006-09-19 At&T Corporation Method and apparatus for managing voice call quality over packet networks
US7099820B1 (en) * 2002-02-15 2006-08-29 Cisco Technology, Inc. Method and apparatus for concealing jitter buffer expansion and contraction
DE10210651A1 (de) * 2002-03-11 2003-10-09 Siemens Ag Verfahren für eine Qualitäts-Analyse bei der Übertragung von echtzeit-kritischen Daten in einem paket-orientierten Netzwerk
DE50201096D1 (de) * 2002-03-28 2004-10-28 Siemens Schweiz Ag Zuerich Verfahren zur Einstellung eines Jitterpuffers in einem Media Gateway
GB2392062A (en) * 2002-05-24 2004-02-18 Zarlink Semiconductor Ltd Method of organising data packets in a buffer
US7415044B2 (en) * 2003-08-22 2008-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Remote synchronization in packet-switched networks
GB2405773B (en) * 2003-09-02 2006-11-08 Siemens Ag A method of controlling provision of audio communication on a network
CN1320805C (zh) * 2003-09-17 2007-06-06 上海贝尔阿尔卡特股份有限公司 一种分组交换网络自适应抖动缓冲区调整方法
CN100373890C (zh) * 2004-04-19 2008-03-05 腾讯科技（深圳）有限公司 一种解决网络抖动的方法
CN100426784C (zh) * 2004-06-25 2008-10-15 腾讯科技（深圳）有限公司 一种解决网络抖动的方法
US7970020B2 (en) * 2004-10-27 2011-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Terminal having plural playback pointers for jitter buffer
US7370126B2 (en) * 2004-11-03 2008-05-06 Cisco Technology, Inc. System and method for implementing a demand paging jitter buffer algorithm
JP4318651B2 (ja) * 2005-02-25 2009-08-26 富士通株式会社 出力方法、出力装置及び通信システム
US20060203737A1 (en) * 2005-03-04 2006-09-14 Sprint Communications Company L.P. Traffic delay processing
US7599399B1 (en) 2005-04-27 2009-10-06 Sprint Communications Company L.P. Jitter buffer management
US7916742B1 (en) 2005-05-11 2011-03-29 Sprint Communications Company L.P. Dynamic jitter buffer calibration
US7701980B1 (en) * 2005-07-25 2010-04-20 Sprint Communications Company L.P. Predetermined jitter buffer settings
US7742413B1 (en) 2006-02-01 2010-06-22 Sprint Communications Company, L.P. Utilizing a null jitter buffer to monitor session traffic
US8213444B1 (en) 2006-02-28 2012-07-03 Sprint Communications Company L.P. Adaptively adjusting jitter buffer characteristics
TWI305101B (en) * 2006-03-10 2009-01-01 Ind Tech Res Inst Method and apparatus for dynamically adjusting playout delay
US8472320B2 (en) * 2006-12-06 2013-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Jitter buffer control
FR2922401B1 (fr) * 2007-10-10 2010-04-16 Sagem Comm Dispositif de reception en continu de paquets de donnees audio et/ou video
JP5153891B2 (ja) * 2008-01-25 2013-02-27 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ネットワーク・ノードのための簡易な適応ジッタ・バッファリング・アルゴリズム
EP2114034A1 (de) * 2008-04-28 2009-11-04 British Telecommunications Public Limited Company Kommunikationsnetzwerk
US8355338B2 (en) * 2009-07-14 2013-01-15 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Method of processing sequential information in packets streamed over a network
EP2302845B1 (de) 2009-09-23 2012-06-20 Google, Inc. Verfahren und Vorrichtung zur Bestimmung eines Jitterpuffer-Niveaus
US8630412B2 (en) 2010-08-25 2014-01-14 Motorola Mobility Llc Transport of partially encrypted media
US8477050B1 (en) 2010-09-16 2013-07-02 Google Inc. Apparatus and method for encoding using signal fragments for redundant transmission of data
US8751565B1 (en) 2011-02-08 2014-06-10 Google Inc. Components for web-based configurable pipeline media processing
US9787416B2 (en) 2012-09-07 2017-10-10 Apple Inc. Adaptive jitter buffer management for networks with varying conditions
CN103888381A (zh) * 2012-12-20 2014-06-25 杜比实验室特许公司 用于控制抖动缓冲器的装置和方法
US9634947B2 (en) 2015-08-28 2017-04-25 At&T Mobility Ii, Llc Dynamic jitter buffer size adjustment
US11233836B2 (en) * 2019-05-31 2022-01-25 Apple Inc. Concurrent audio streaming to multiple wireless audio output devices

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IT1074199B (it) 1976-12-23 1985-04-17 Italiana Telecomunicazioni Ora Memoria elastica per la soppressione del disturbo di fase (jitter)nei sistemi di trasmissione per segnali digitali
JPS57159192A (en) * 1981-03-27 1982-10-01 Hitachi Ltd Audio packet exchange system
US5146477A (en) 1987-03-17 1992-09-08 Antonio Cantoni Jitter control in digital communication links
EP0454605A3 (en) 1990-04-25 1992-04-22 International Business Machines Corporation Bus request device in a direct memory access (dma) system
NZ263588A (en) 1993-03-26 1997-07-27 British Telecomm Video data stream transcoding
US5479457A (en) 1993-08-27 1995-12-26 Vlsi Technology Inc. Method and apparatus for attenuating jitter in a digital transmission line
FR2711435B1 (fr) 1993-10-20 1995-12-29 Cit Alcatel Dispositif pour justifier à intervalles réguliers un train numérique.
WO1995014337A1 (en) * 1993-11-19 1995-05-26 Codex Corporation Method for adaptive smoothing delay for packet voice applications
JP3130425B2 (ja) 1994-03-18 2001-01-31 富士通株式会社 ジッタ抑圧回路
US5534937A (en) 1994-04-14 1996-07-09 Motorola, Inc. Minimum-delay jitter smoothing device and method for packet video communications
US5528598A (en) 1994-06-03 1996-06-18 Transwitch Corporation Apparatus and method for limiting jitter in a telecommunications signal
US5652627A (en) 1994-09-27 1997-07-29 Lucent Technologies Inc. System and method for reducing jitter in a packet-based transmission network
DE4442654C1 (de) 1994-11-30 1996-05-23 Siemens Ag Verfahren zur Reduktion von Laufzeitschwankungen von ATM-Zellen
US5640388A (en) 1995-12-21 1997-06-17 Scientific-Atlanta, Inc. Method and apparatus for removing jitter and correcting timestamps in a packet stream
US5881245A (en) 1996-09-10 1999-03-09 Digital Video Systems, Inc. Method and apparatus for transmitting MPEG data at an adaptive data rate
US5940479A (en) 1996-10-01 1999-08-17 Northern Telecom Limited System and method for transmitting aural information between a computer and telephone equipment
US6097698A (en) 1996-12-16 2000-08-01 Cascade Communications Corporation Cell loss balance system and method for digital network
US5778218A (en) 1996-12-19 1998-07-07 Advanced Micro Devices, Inc. Method and apparatus for clock synchronization across an isochronous bus by adjustment of frame clock rates
US5872823A (en) 1997-04-02 1999-02-16 Sutton; Todd R. Reliable switching between data sources in a synchronous communication system
JPH1132055A (ja) 1997-07-14 1999-02-02 Fujitsu Ltd バッファ制御装置及びバッファ制御方法
CA2254706A1 (en) * 1997-12-02 1999-06-02 Northern Telecom Limited Speech reception via a packet transmission facility
US6301251B1 (en) 1998-02-19 2001-10-09 Fore Systems, Inc. ATM communications system, UBR-ABR gateway, and method
US6167465A (en) 1998-05-20 2000-12-26 Aureal Semiconductor, Inc. System for managing multiple DMA connections between a peripheral device and a memory and performing real-time operations on data carried by a selected DMA connection
US6452950B1 (en) * 1999-01-14 2002-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive jitter buffering
US6377931B1 (en) 1999-09-28 2002-04-23 Mindspeed Technologies Speech manipulation for continuous speech playback over a packet network

Also Published As

Publication number Publication date
ATE393505T1 (de) 2008-05-15
EP1104958A2 (de) 2001-06-06
EP1104958A3 (de) 2004-10-06
US6747999B1 (en) 2004-06-08
DE60038661T2 (de) 2009-05-28
EP1104958B1 (de) 2008-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: FRITZSCHE, T., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW.,