DE60023237D1 - Verfahren zur verschleierung von paketverlusten - Google Patents

Verfahren zur verschleierung von paketverlusten

Info

Publication number
DE60023237D1
DE60023237D1 DE60023237T DE60023237T DE60023237D1 DE 60023237 D1 DE60023237 D1 DE 60023237D1 DE 60023237 T DE60023237 T DE 60023237T DE 60023237 T DE60023237 T DE 60023237T DE 60023237 D1 DE60023237 D1 DE 60023237D1
Authority
DE
Germany
Prior art keywords
charging package
package losses
losses
charging
package
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
DE60023237T
Other languages
English (en)
Other versions
DE60023237T2 (de
Inventor
David A Kapilow
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE60023237D1 publication Critical patent/DE60023237D1/de
Publication of DE60023237T2 publication Critical patent/DE60023237T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823Errors, e.g. transmission errors
    • H04L43/0829Packet loss
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/005Correction of errors induced by the transmission channel, if related to the coding algorithm
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/32Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
DE60023237T 1999-04-19 2000-04-19 Verfahren zur verschleierung von paketverlusten Expired - Lifetime DE60023237T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13001699P 1999-04-19 1999-04-19
US130016P 1999-04-19
PCT/US2000/010576 WO2000063883A1 (en) 1999-04-19 2000-04-19 Method and apparatus for performing packet loss or frame erasure concealment

Publications (2)

Publication Number Publication Date
DE60023237D1 true DE60023237D1 (de) 2005-11-24
DE60023237T2 DE60023237T2 (de) 2006-07-13

Family

ID=22442648

Family Applications (5)

Application Number Title Priority Date Filing Date
DE60029715T Expired - Lifetime DE60029715T2 (de) 1999-04-19 2000-04-19 Verfahren und anordnung zur verschleierung von rahmenausfall
DE60022597T Expired - Lifetime DE60022597T2 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von paketverlusten
DE60039565T Expired - Lifetime DE60039565D1 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von paketverlusten
DE60023237T Expired - Lifetime DE60023237T2 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von paketverlusten
DE60016532T Expired - Lifetime DE60016532T2 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von rahmenausfall

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE60029715T Expired - Lifetime DE60029715T2 (de) 1999-04-19 2000-04-19 Verfahren und anordnung zur verschleierung von rahmenausfall
DE60022597T Expired - Lifetime DE60022597T2 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von paketverlusten
DE60039565T Expired - Lifetime DE60039565D1 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von paketverlusten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60016532T Expired - Lifetime DE60016532T2 (de) 1999-04-19 2000-04-19 Verfahren zur verschleierung von rahmenausfall

Country Status (6)

Country Link
EP (5) EP1088303B1 (de)
JP (12) JP4966453B2 (de)
KR (5) KR100633720B1 (de)
CA (5) CA2335003C (de)
DE (5) DE60029715T2 (de)
WO (5) WO2000063884A1 (de)

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KR100587953B1 (ko) 2003-12-26 2006-06-08 한국전자통신연구원 대역-분할 광대역 음성 코덱에서의 고대역 오류 은닉 장치 및 그를 이용한 비트스트림 복호화 시스템
PL2200024T3 (pl) 2004-08-30 2013-08-30 Qualcomm Inc Sposób i urządzenie do adaptacyjnego bufora eliminującego jitter
US8085678B2 (en) 2004-10-13 2011-12-27 Qualcomm Incorporated Media (voice) playback (de-jitter) buffer adjustments based on air interface
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US9047860B2 (en) * 2005-01-31 2015-06-02 Skype Method for concatenating frames in communication system
US8355907B2 (en) 2005-03-11 2013-01-15 Qualcomm Incorporated Method and apparatus for phase matching frames in vocoders
US8155965B2 (en) 2005-03-11 2012-04-10 Qualcomm Incorporated Time warping frames inside the vocoder by modifying the residual
US7930176B2 (en) 2005-05-20 2011-04-19 Broadcom Corporation Packet loss concealment for block-independent speech codecs
US7831421B2 (en) * 2005-05-31 2010-11-09 Microsoft Corporation Robust decoder
JP4510742B2 (ja) * 2005-10-13 2010-07-28 日本電信電話株式会社 音声パケット受信再生方法及びその装置、そのプログラム記録媒体
KR100792209B1 (ko) * 2005-12-07 2008-01-08 한국전자통신연구원 디지털 오디오 패킷 손실을 복구하기 위한 방법 및 장치
CN1983909B (zh) * 2006-06-08 2010-07-28 华为技术有限公司 一种丢帧隐藏装置和方法
WO2008022184A2 (en) * 2006-08-15 2008-02-21 Broadcom Corporation Constrained and controlled decoding after packet loss
US8054969B2 (en) * 2007-02-15 2011-11-08 Avaya Inc. Transmission of a digital message interspersed throughout a compressed information signal
JP4504389B2 (ja) 2007-02-22 2010-07-14 富士通株式会社 隠蔽信号生成装置、隠蔽信号生成方法および隠蔽信号生成プログラム
JP5302190B2 (ja) * 2007-05-24 2013-10-02 パナソニック株式会社 オーディオ復号装置、オーディオ復号方法、プログラム及び集積回路
CN101325631B (zh) 2007-06-14 2010-10-20 华为技术有限公司 一种估计基音周期的方法和装置
ES2391360T3 (es) * 2007-09-21 2012-11-23 France Telecom Ocultación de error de transmisión en una señal digital con distribución de la complejidad
GB0920729D0 (en) * 2009-11-26 2010-01-13 Icera Inc Signal fading
US10218467B2 (en) 2009-12-23 2019-02-26 Pismo Labs Technology Limited Methods and systems for managing error correction mode
US9787501B2 (en) 2009-12-23 2017-10-10 Pismo Labs Technology Limited Methods and systems for transmitting packets through aggregated end-to-end connection
JP5637379B2 (ja) 2010-11-26 2014-12-10 ソニー株式会社 復号装置、復号方法、およびプログラム
FR2977439A1 (fr) * 2011-06-28 2013-01-04 France Telecom Fenetres de ponderation en codage/decodage par transformee avec recouvrement, optimisees en retard.
WO2013076801A1 (ja) * 2011-11-22 2013-05-30 パイオニア株式会社 音声信号補正装置及び音声信号補正方法
FR3004876A1 (fr) * 2013-04-18 2014-10-24 France Telecom Correction de perte de trame par injection de bruit pondere.
TWI564884B (zh) 2013-06-21 2017-01-01 弗勞恩霍夫爾協會 用以改良在錯誤消除期間於不同域之信號衰減之裝置及方法、以及相關電腦程式
CN104751849B (zh) 2013-12-31 2017-04-19 华为技术有限公司 语音频码流的解码方法及装置
CN107369453B (zh) * 2014-03-21 2021-04-20 华为技术有限公司 语音频码流的解码方法及装置
US9706317B2 (en) * 2014-10-24 2017-07-11 Starkey Laboratories, Inc. Packet loss concealment techniques for phone-to-hearing-aid streaming
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Also Published As

Publication number Publication date
JP2002542519A (ja) 2002-12-10
KR100633720B1 (ko) 2006-10-16
DE60023237T2 (de) 2006-07-13
EP1086452B1 (de) 2005-09-14
JP2015180972A (ja) 2015-10-15
JP4967054B2 (ja) 2012-07-04
CA2335008C (en) 2009-02-03
EP1088303A1 (de) 2001-04-04
JP2002542520A (ja) 2002-12-10
WO2000063883A1 (en) 2000-10-26
JP5426735B2 (ja) 2014-02-26
KR100615344B1 (ko) 2006-08-25
JP4966452B2 (ja) 2012-07-04
KR100745387B1 (ko) 2007-08-03
CA2335001C (en) 2007-07-17
JP2002542517A (ja) 2002-12-10
JP5341857B2 (ja) 2013-11-13
JP5834116B2 (ja) 2015-12-16
CA2335005C (en) 2005-10-11
EP1086451B1 (de) 2004-12-08
JP2011043844A (ja) 2011-03-03
CA2335006A1 (en) 2000-10-26
JP2013238894A (ja) 2013-11-28
DE60039565D1 (de) 2008-09-04
JP2002542521A (ja) 2002-12-10
JP5314232B2 (ja) 2013-10-16
DE60029715T2 (de) 2007-08-02
DE60016532T2 (de) 2005-10-13
JP2011013697A (ja) 2011-01-20
WO2000063885A9 (en) 2001-11-29
WO2000063882A9 (en) 2002-02-14
CA2335003C (en) 2009-02-03
KR20010052916A (ko) 2001-06-25
KR20010052856A (ko) 2001-06-25
EP1086452A1 (de) 2001-03-28
JP5690890B2 (ja) 2015-03-25
JP4441126B2 (ja) 2010-03-31
DE60022597T2 (de) 2006-06-22
KR20010052857A (ko) 2001-06-25
DE60016532D1 (de) 2005-01-13
EP1088301A1 (de) 2001-04-04
KR100630253B1 (ko) 2006-10-02
EP1088303B1 (de) 2006-08-02
WO2000063883A8 (en) 2001-06-21
EP1086451A1 (de) 2001-03-28
CA2335006C (en) 2007-08-07
KR100736817B1 (ko) 2007-07-09
WO2000063884A9 (en) 2002-01-31
DE60029715D1 (de) 2006-09-14
KR20010052855A (ko) 2001-06-25
JP2002542518A (ja) 2002-12-10
KR20010052915A (ko) 2001-06-25
JP2014206761A (ja) 2014-10-30
EP1088301B1 (de) 2005-10-19
CA2335003A1 (en) 2000-10-26
EP1088302B1 (de) 2008-07-23
EP1088302A1 (de) 2001-04-04
JP4975213B2 (ja) 2012-07-11
CA2335001A1 (en) 2000-10-26
JP2012198581A (ja) 2012-10-18
JP4966453B2 (ja) 2012-07-04
WO2000063882A1 (en) 2000-10-26
WO2000063884A1 (en) 2000-10-26
JP6194336B2 (ja) 2017-09-06
DE60022597D1 (de) 2005-10-20
JP2012230419A (ja) 2012-11-22
CA2335008A1 (en) 2000-10-26
CA2335005A1 (en) 2000-10-26
WO2000063885A1 (en) 2000-10-26
WO2000063881A1 (en) 2000-10-26

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