DE602004020136D1 - Verwendung von Kommunikationsnetzwerkstatistiken zum Steuern eines Jitter-Puffers und eines Echounterdrückers - Google Patents

Verwendung von Kommunikationsnetzwerkstatistiken zum Steuern eines Jitter-Puffers und eines Echounterdrückers

Info

Publication number
DE602004020136D1
DE602004020136D1 DE602004020136T DE602004020136T DE602004020136D1 DE 602004020136 D1 DE602004020136 D1 DE 602004020136D1 DE 602004020136 T DE602004020136 T DE 602004020136T DE 602004020136 T DE602004020136 T DE 602004020136T DE 602004020136 D1 DE602004020136 D1 DE 602004020136D1
Authority
DE
Germany
Prior art keywords
controlling
communication network
echo canceller
jitter buffer
network statistics
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
DE602004020136T
Other languages
English (en)
Inventor
Wilfrid Leblanc
Darwin Rambo
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.)
Broadcom Corp
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Publication of DE602004020136D1 publication Critical patent/DE602004020136D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/002—Applications of echo suppressors or cancellers in telephonic connections
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0066—Details of access arrangements to the networks
    • H04M7/0069—Details of access arrangements to the networks comprising a residential gateway, e.g. those which provide an adapter for POTS or ISDN terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/125—Details of gateway equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
DE602004020136T 2003-01-21 2004-01-21 Verwendung von Kommunikationsnetzwerkstatistiken zum Steuern eines Jitter-Puffers und eines Echounterdrückers Expired - Lifetime DE602004020136D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/349,247 US7525918B2 (en) 2003-01-21 2003-01-21 Using RTCP statistics for media system control

Publications (1)

Publication Number Publication Date
DE602004020136D1 true DE602004020136D1 (de) 2009-05-07

Family

ID=32655490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020136T Expired - Lifetime DE602004020136D1 (de) 2003-01-21 2004-01-21 Verwendung von Kommunikationsnetzwerkstatistiken zum Steuern eines Jitter-Puffers und eines Echounterdrückers

Country Status (3)

Country Link
US (2) US7525918B2 (de)
EP (1) EP1443743B1 (de)
DE (1) DE602004020136D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040057382A1 (en) * 2000-10-09 2004-03-25 Anurag Kumar Method of distributed voice transmission
US7525918B2 (en) * 2003-01-21 2009-04-28 Broadcom Corporation Using RTCP statistics for media system control
JP3825007B2 (ja) * 2003-03-11 2006-09-20 沖電気工業株式会社 ジッタバッファの制御方法
DE602005024825D1 (de) * 2004-08-30 2010-12-30 Qualcomm Inc Verfahren und vorrichtung für einen adaptiven de-jitter-puffer
US8085678B2 (en) * 2004-10-13 2011-12-27 Qualcomm Incorporated Media (voice) playback (de-jitter) buffer adjustments based on air interface
US8155965B2 (en) * 2005-03-11 2012-04-10 Qualcomm Incorporated Time warping frames inside the vocoder by modifying the residual
US8355907B2 (en) * 2005-03-11 2013-01-15 Qualcomm Incorporated Method and apparatus for phase matching frames in vocoders
CN100502324C (zh) * 2005-08-31 2009-06-17 华为技术有限公司 一种获取链路评价参数的方法
US8295475B2 (en) * 2006-01-13 2012-10-23 Microsoft Corporation Selective glitch detection, clock drift compensation, and anti-clipping in audio echo cancellation
US7773743B2 (en) * 2006-04-28 2010-08-10 Microsoft Corporation Integration of a microphone array with acoustic echo cancellation and residual echo suppression
US7831035B2 (en) * 2006-04-28 2010-11-09 Microsoft Corporation Integration of a microphone array with acoustic echo cancellation and center clipping
US8135443B2 (en) 2006-08-31 2012-03-13 Qualcomm Incorporated Portable device with priority based power savings control and method thereof
US20080080702A1 (en) * 2006-10-03 2008-04-03 Santera Systems, Inc. Method, System, and Computer-Readable Medium for Calculating an Echo Path Delay
US20080178243A1 (en) * 2007-01-19 2008-07-24 Suiwu Dong Multimedia client/server system with audio synchronization and methods for use therewith
US8954178B2 (en) 2007-09-30 2015-02-10 Optical Fusion, Inc. Synchronization and mixing of audio and video streams in network-based video conferencing call systems
US9060094B2 (en) 2007-09-30 2015-06-16 Optical Fusion, Inc. Individual adjustment of audio and video properties in network conferencing
US7821957B2 (en) * 2007-12-03 2010-10-26 Avaya, Inc. Acknowledgment of media waveforms between telecommunications endpoints
US9013999B1 (en) * 2008-01-02 2015-04-21 Marvell International Ltd. Method and apparatus for egress jitter pacer
US8380253B2 (en) 2008-02-15 2013-02-19 Microsoft Corporation Voice switching for voice communication on computers
US8369251B2 (en) * 2008-06-20 2013-02-05 Microsoft Corporation Timestamp quality assessment for assuring acoustic echo canceller operability
US20100006527A1 (en) * 2008-07-10 2010-01-14 Interstate Container Reading Llc Collapsible merchandising display
US8462675B2 (en) * 2010-02-25 2013-06-11 Cisco Technology, Inc. Echo mitigation in the presence of variable delays due to adaptive jitter buffers
GB201316575D0 (en) * 2013-09-18 2013-10-30 Hellosoft Inc Voice data transmission with adaptive redundancy
US10067555B2 (en) 2014-02-20 2018-09-04 Advanced Micro Devices, Inc. Control of performance levels of different types of processors via a user interface
CN105099795A (zh) * 2014-04-15 2015-11-25 杜比实验室特许公司 抖动缓冲器水平估计
US10958301B2 (en) 2018-09-18 2021-03-23 Roku, Inc. Audio synchronization of a dumb speaker and a smart speaker using a spread code
US10931909B2 (en) 2018-09-18 2021-02-23 Roku, Inc. Wireless audio synchronization using a spread code
US10992336B2 (en) 2018-09-18 2021-04-27 Roku, Inc. Identifying audio characteristics of a room using a spread code
CN111327386B (zh) * 2018-12-14 2023-08-08 深圳市中兴微电子技术有限公司 一种延时抖动补偿方法、装置及计算机存储介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US114285A (en) * 1871-05-02 Improvement in printing-presses
US75857A (en) * 1868-03-24 Improvement in combined weather-strip and door-alarm
US5838787A (en) * 1996-06-27 1998-11-17 Northern Telecom Limited Method and system for controlling echo return loss using a complementary variolosses in transmit path
US6324170B1 (en) 1998-09-10 2001-11-27 Nortel Networks Limited Echo controller with compensation for variable delay networks
US7023839B1 (en) 1999-01-26 2006-04-04 Siemens Communications, Inc. System and method for dynamic codec alteration
US6678250B1 (en) * 1999-02-19 2004-01-13 3Com Corporation Method and system for monitoring and management of the performance of real-time networks
US6654463B1 (en) * 1999-05-28 2003-11-25 3Com Corporation Round trip delay estimator and compensator for the echo canceller
US7254120B2 (en) 1999-12-09 2007-08-07 Broadcom Corporation Data rate controller
US20020075857A1 (en) 1999-12-09 2002-06-20 Leblanc Wilfrid Jitter buffer and lost-frame-recovery interworking
US7304962B1 (en) 1999-12-17 2007-12-04 Nokia Corporation Delay measurement system in a packet network
US6990616B1 (en) * 2000-04-24 2006-01-24 Attune Networks Ltd. Analysis of network performance
US6937603B1 (en) * 2000-06-02 2005-08-30 Intel Corporation Optimizing buffer latency in a streamed packet delivery session
US6958977B1 (en) * 2000-06-06 2005-10-25 Viola Networks Ltd Network packet tracking
US20020110152A1 (en) * 2001-02-14 2002-08-15 Silvain Schaffer Synchronizing encoder - decoder operation in a communication network
ATE422744T1 (de) * 2001-04-24 2009-02-15 Nokia Corp Verfahren zum ändern der grösse eines zitterpuffers und zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder
US7012893B2 (en) * 2001-06-12 2006-03-14 Smartpackets, Inc. Adaptive control of data packet size in networks
US6961539B2 (en) * 2001-08-09 2005-11-01 Hughes Electronics Corporation Low latency handling of transmission control protocol messages in a broadband satellite communications system
AU2002359480A1 (en) 2001-12-14 2003-06-30 Worldcom, Inc. Systems and methods for providing echo control
US7274670B2 (en) * 2002-09-27 2007-09-25 Netiq Corporation Methods, systems and computer program products for assessing network quality
US7136772B2 (en) * 2002-11-08 2006-11-14 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Monitoring system for a communications network
US7525918B2 (en) 2003-01-21 2009-04-28 Broadcom Corporation Using RTCP statistics for media system control
US20050047396A1 (en) * 2003-08-29 2005-03-03 Helm David P. System and method for selecting the size of dynamic voice jitter buffer for use in a packet switched communications system

Also Published As

Publication number Publication date
US20040141528A1 (en) 2004-07-22
US8018853B2 (en) 2011-09-13
EP1443743A1 (de) 2004-08-04
US7525918B2 (en) 2009-04-28
EP1443743B1 (de) 2009-03-25
US20090240826A1 (en) 2009-09-24

Similar Documents

Publication Publication Date Title
DE602004020136D1 (de) Verwendung von Kommunikationsnetzwerkstatistiken zum Steuern eines Jitter-Puffers und eines Echounterdrückers
DE60225223D1 (de) Geschaltetes vollduplex-Ethernet Kommunikationsnetz und Verfahren dafür
GB2400770B (en) Testing network communications
HK1109264A1 (en) The method of combining data packets by a telecommunication device and such telecommunication device
HK1183188A1 (en) Methods for facilitating, managing and controlling incoming and outgoing calls from a telephone
EP1685726A4 (de) Verfahren und gateway zur steuerung des routens von verbindungen
DE60208325D1 (de) Ortungsvorrichtung eines Daten-Netz-Geräts
EP1748600A4 (de) System und kommunikationsverfahren eines ip-telekommunikations-netzwerks und anwendung dafür
GB2386978B (en) Data communications network
AU2003272217A1 (en) Personal communication method and apparatus with acoustic stray field cancellation
AU2003229148A8 (en) Time domain equalization using frequency domain operations
AU2003272212A8 (en) Evaluating internal business investments
EP1695524A4 (de) Back up von netzwerkeinrichtungen
NO20071922L (no) Indazoler, benzisokazoler og benzinsotiazoler og anvendelse derav som ostrogene midler
NO20045284L (no) Fremgangsmate og apparat for nettforbindelse til personlige omradenettverk PAN
NO20054770D0 (no) Sanntidskommunikasjon mellom telefon- og internettbrukere
ATE553626T1 (de) Fähigkeitsaktualisierung während eines anrufs
GB0302424D0 (en) Network analyzer
TW527074U (en) Open-close buffer of foldable cellular phone
DE602004022007D1 (de) Datenempfangshinweis während eines Sprachanrufs
GB2404829B (en) CDMA communication device for improving the usability of frequencies and suppressing the occurrence of call loss
IL166143A0 (en) Method and device for communication while using a single desktop telephone
EP1599953A4 (de) Verfahren und vorrichtung zur erkennung von kommunikationsnetzwerkverzögerungen
GB0303471D0 (en) Improved communication network for indoor environment
DE50303627D1 (de) Laufzeitabhängige Abschaltung der Echokompensation in einem Paketnetz

Legal Events

Date Code Title Description
8364 No opposition during term of opposition