DE69621613D1 - Anordnung und verfahren zur sprachübertragung und eine derartige anordnung enthaltende fernsprechanlage - Google Patents

Anordnung und verfahren zur sprachübertragung und eine derartige anordnung enthaltende fernsprechanlage

Info

Publication number
DE69621613D1
DE69621613D1 DE69621613T DE69621613T DE69621613D1 DE 69621613 D1 DE69621613 D1 DE 69621613D1 DE 69621613 T DE69621613 T DE 69621613T DE 69621613 T DE69621613 T DE 69621613T DE 69621613 D1 DE69621613 D1 DE 69621613D1
Authority
DE
Germany
Prior art keywords
arrangement
telephone system
system containing
transmitting voice
voice
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
DE69621613T
Other languages
English (en)
Other versions
DE69621613T2 (de
Inventor
Per Hallkvist
Peter Galyas
Stefan Jung
Johan Andersson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69621613D1 publication Critical patent/DE69621613D1/de
Application granted granted Critical
Publication of DE69621613T2 publication Critical patent/DE69621613T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69621613T 1995-03-10 1996-03-11 Anordnung und verfahren zur sprachübertragung und eine derartige anordnung enthaltende fernsprechanlage Expired - Lifetime DE69621613T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9500858A SE9500858L (sv) 1995-03-10 1995-03-10 Anordning och förfarande vid talöverföring och ett telekommunikationssystem omfattande dylik anordning
PCT/SE1996/000311 WO1996028809A1 (en) 1995-03-10 1996-03-11 Arrangement and method relating to speech transmission and a telecommunications system comprising such arrangement

Publications (2)

Publication Number Publication Date
DE69621613D1 true DE69621613D1 (de) 2002-07-11
DE69621613T2 DE69621613T2 (de) 2003-01-30

Family

ID=20397500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621613T Expired - Lifetime DE69621613T2 (de) 1995-03-10 1996-03-11 Anordnung und verfahren zur sprachübertragung und eine derartige anordnung enthaltende fernsprechanlage

Country Status (6)

Country Link
US (1) US6055497A (de)
EP (1) EP0819302B1 (de)
AU (1) AU5018196A (de)
DE (1) DE69621613T2 (de)
SE (1) SE9500858L (de)
WO (1) WO1996028809A1 (de)

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US7072832B1 (en) 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
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US6381568B1 (en) * 1999-05-05 2002-04-30 The United States Of America As Represented By The National Security Agency Method of transmitting speech using discontinuous transmission and comfort noise
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FI20010235A (fi) * 2001-02-08 2002-08-09 Nokia Corp Menetelmä informaatiokehysten prosessoimiseksi
DE10142102A1 (de) * 2001-08-30 2003-03-27 Schleifring Und Appbau Gmbh Vorrichtung zur störarmen Signalübertragung
GB2381702B (en) * 2001-11-02 2004-01-07 Motorola Inc Communication system, user equipment and method of performing a conference call therefor
US20030093270A1 (en) * 2001-11-13 2003-05-15 Domer Steven M. Comfort noise including recorded noise
EP1458145A4 (de) * 2001-11-15 2005-11-30 Matsushita Electric Ind Co Ltd Fehlerverbergungsvorrichtung und -verfahren
US20030101049A1 (en) * 2001-11-26 2003-05-29 Nokia Corporation Method for stealing speech data frames for signalling purposes
US6915246B2 (en) * 2001-12-17 2005-07-05 International Business Machines Corporation Employing speech recognition and capturing customer speech to improve customer service
US7058565B2 (en) * 2001-12-17 2006-06-06 International Business Machines Corporation Employing speech recognition and key words to improve customer service
US6721712B1 (en) * 2002-01-24 2004-04-13 Mindspeed Technologies, Inc. Conversion scheme for use between DTX and non-DTX speech coding systems
FI116258B (fi) 2003-02-14 2005-10-14 Nokia Corp Menetelmä tiedonsiirtokapasiteetin riittävyyden varmistamiseksi, menetelmää hyödyntävä päätelaite sekä ohjelmalliset välineet menetelmän toteuttamiseksi
ATE444613T1 (de) * 2004-06-02 2009-10-15 Panasonic Corp Vorrichtung und verfahren zum empfangen von audiodaten
KR100640476B1 (ko) * 2004-11-24 2006-10-30 삼성전자주식회사 비동기식 오디오 스트림 처리 방법 및 장치
US7395202B2 (en) * 2005-06-09 2008-07-01 Motorola, Inc. Method and apparatus to facilitate vocoder erasure processing
JP2007150737A (ja) * 2005-11-28 2007-06-14 Sony Corp 音声信号ノイズ低減装置及び方法
JP4983606B2 (ja) * 2005-12-21 2012-07-25 日本電気株式会社 符号変換装置及びそれに用いる符号変換方法並びにそのプログラム
KR101292771B1 (ko) * 2006-11-24 2013-08-16 삼성전자주식회사 오디오 신호의 오류은폐방법 및 장치
CN101226744B (zh) * 2007-01-19 2011-04-13 华为技术有限公司 语音解码器中实现语音解码的方法及装置
GB0703795D0 (en) * 2007-02-27 2007-04-04 Sepura Ltd Speech encoding and decoding in communications systems
US7826872B2 (en) * 2007-02-28 2010-11-02 Sony Ericsson Mobile Communications Ab Audio nickname tag associated with PTT user
CN101321033B (zh) * 2007-06-10 2011-08-10 华为技术有限公司 帧补偿方法及系统
US20090048827A1 (en) * 2007-08-17 2009-02-19 Manoj Kumar Method and system for audio frame estimation
ATE456130T1 (de) * 2007-10-29 2010-02-15 Harman Becker Automotive Sys Partielle sprachrekonstruktion
CN100550133C (zh) * 2008-03-20 2009-10-14 华为技术有限公司 一种语音信号处理方法及装置
CN101339767B (zh) * 2008-03-21 2010-05-12 华为技术有限公司 一种背景噪声激励信号的生成方法及装置
CA2913578C (en) 2013-06-21 2018-05-22 Michael Schnabel Apparatus and method for generating an adaptive spectral shape of comfort noise
US20150023230A1 (en) * 2013-07-19 2015-01-22 Qualcomm Incorporated Dual sim dual active subscriber identification module with a single transmit chain and dual or single receive chain
JP6791839B2 (ja) * 2014-07-28 2020-11-25 サムスン エレクトロニクス カンパニー リミテッド パケット損失隠匿方法
GB2532041B (en) * 2014-11-06 2019-05-29 Imagination Tech Ltd Comfort noise generation
CN113114866A (zh) * 2017-03-10 2021-07-13 株式会社Ｂｏｎｘ 便携通信终端及其控制方法、通信系统和记录介质

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US5699485A (en) * 1995-06-07 1997-12-16 Lucent Technologies Inc. Pitch delay modification during frame erasures

Also Published As

Publication number Publication date
SE9500858L (sv) 1996-09-11
US6055497A (en) 2000-04-25
SE9500858D0 (sv) 1995-03-10
EP0819302A1 (de) 1998-01-21
AU5018196A (en) 1996-10-02
WO1996028809A1 (en) 1996-09-19
EP0819302B1 (de) 2002-06-05
DE69621613T2 (de) 2003-01-30

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