AU5018196A - Arrangement and method relating to speech transmission and a telecommunications system comprising such arrangement - Google Patents

Arrangement and method relating to speech transmission and a telecommunications system comprising such arrangement

Info

Publication number
AU5018196A
AU5018196A AU50181/96A AU5018196A AU5018196A AU 5018196 A AU5018196 A AU 5018196A AU 50181/96 A AU50181/96 A AU 50181/96A AU 5018196 A AU5018196 A AU 5018196A AU 5018196 A AU5018196 A AU 5018196A
Authority
AU
Australia
Prior art keywords
arrangement
telecommunications system
method relating
speech transmission
speech
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.)
Abandoned
Application number
AU50181/96A
Inventor
Johan Andersson
Peter Galyas
Per Hallkvist
Stefan Jung
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 AU5018196A publication Critical patent/AU5018196A/en
Abandoned 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)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
AU50181/96A 1995-03-10 1996-03-11 Arrangement and method relating to speech transmission and a telecommunications system comprising such arrangement Abandoned AU5018196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9500858 1995-03-10
SE9500858A SE9500858L (en) 1995-03-10 1995-03-10 Device and method of voice transmission and a telecommunication system comprising such device
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 (1)

Publication Number Publication Date
AU5018196A true AU5018196A (en) 1996-10-02

Family

ID=20397500

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50181/96A Abandoned AU5018196A (en) 1995-03-10 1996-03-11 Arrangement and method relating to speech transmission and a telecommunications system comprising such arrangement

Country Status (6)

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

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GB2332598B (en) * 1997-12-20 2002-12-04 Motorola Ltd Method and apparatus for discontinuous transmission
US6122611A (en) * 1998-05-11 2000-09-19 Conexant Systems, Inc. Adding noise during LPC coded voice activity periods to improve the quality of coded speech coexisting with background noise
US7072832B1 (en) 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
FI106906B (en) 1998-09-09 2001-04-30 Nokia Networks Oy Broadcasting procedure and radio system
JP3599581B2 (en) * 1998-11-25 2004-12-08 キヤノン株式会社 Electronic device and computer-readable storage medium
SE9901381L (en) * 1999-04-19 2000-10-20 Telia Ab Method and device in a digital communication network
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
SE514635C2 (en) * 1999-07-02 2001-03-26 Ericsson Telefon Ab L M Methods and means for transmitting and receiving packet data units in a cellular radio communication system
US6480472B1 (en) 1999-07-21 2002-11-12 Qualcomm Incorporated Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
US6708024B1 (en) * 1999-09-22 2004-03-16 Legerity, Inc. Method and apparatus for generating comfort noise
US6621834B1 (en) * 1999-11-05 2003-09-16 Raindance Communications, Inc. System and method for voice transmission over network protocols
WO2001037522A1 (en) * 1999-11-19 2001-05-25 Siemens Information And Communication Mobile Llc System and method for wireless communication incorporating error concealment
US6577862B1 (en) * 1999-12-23 2003-06-10 Ericsson Inc. System and method for providing comfort noise in a mobile communication network
FI20010235L (en) * 2001-02-08 2002-08-09 Nokia Corp Method for processing information frames
DE10142102A1 (en) * 2001-08-30 2003-03-27 Schleifring Und Appbau Gmbh Low noise signal transmission arrangement combines random number with signal to be transmitted so distances between spectral lines in signal spectrum is significantly reduced
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
US20050044471A1 (en) * 2001-11-15 2005-02-24 Chia Pei Yen Error concealment apparatus and method
US20030101049A1 (en) * 2001-11-26 2003-05-29 Nokia Corporation Method for stealing speech data frames for signalling purposes
US7058565B2 (en) * 2001-12-17 2006-06-06 International Business Machines Corporation Employing speech recognition and key words to improve customer service
US6915246B2 (en) * 2001-12-17 2005-07-05 International Business Machines Corporation Employing speech recognition and capturing customer speech 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 (en) * 2003-02-14 2005-10-14 Nokia Corp Method for ensuring sufficient data transfer capacity, terminal utilizing the method and software means for implementing the method
US8209168B2 (en) * 2004-06-02 2012-06-26 Panasonic Corporation Stereo decoder that conceals a lost frame in one channel using data from another channel
KR100640476B1 (en) * 2004-11-24 2006-10-30 삼성전자주식회사 Method and apparatus for processing asynchronous audio stream
US7395202B2 (en) * 2005-06-09 2008-07-01 Motorola, Inc. Method and apparatus to facilitate vocoder erasure processing
JP2007150737A (en) * 2005-11-28 2007-06-14 Sony Corp Sound-signal noise reducing device and method therefor
JP4983606B2 (en) * 2005-12-21 2012-07-25 日本電気株式会社 Code conversion apparatus, code conversion method used therefor, and program therefor
KR101292771B1 (en) * 2006-11-24 2013-08-16 삼성전자주식회사 Method and Apparatus for error concealment of Audio signal
CN101226744B (en) * 2007-01-19 2011-04-13 华为技术有限公司 Method and device for implementing voice decode in voice decoder
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 (en) * 2007-06-10 2011-08-10 华为技术有限公司 Frame compensation process and system
US20090048827A1 (en) * 2007-08-17 2009-02-19 Manoj Kumar Method and system for audio frame estimation
DE602007004504D1 (en) * 2007-10-29 2010-03-11 Harman Becker Automotive Sys Partial language reconstruction
CN100550133C (en) * 2008-03-20 2009-10-14 华为技术有限公司 A kind of audio signal processing method and device
CN101339767B (en) * 2008-03-21 2010-05-12 华为技术有限公司 A method and device for generating background noise excitation signal
AU2014283124B2 (en) 2013-06-21 2016-10-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for improved signal fade out in different domains during error concealment
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
WO2016016724A2 (en) * 2014-07-28 2016-02-04 삼성전자 주식회사 Method and apparatus for packet loss concealment, and decoding method and apparatus employing same
GB2532041B (en) * 2014-11-06 2019-05-29 Imagination Tech Ltd Comfort noise generation
US20200028955A1 (en) * 2017-03-10 2020-01-23 Bonx Inc. Communication system and api server, headset, and mobile communication terminal used in communication system
US10586540B1 (en) * 2019-06-12 2020-03-10 Sonos, Inc. Network microphone device with command keyword conditioning

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US4829523A (en) * 1987-11-18 1989-05-09 Zenith Electronics Corporation Error masking in digital signal transmission
JPH02288520A (en) * 1989-04-28 1990-11-28 Hitachi Ltd Audio code decoding system with background sound playback function
GB2256351B (en) * 1991-05-25 1995-07-05 Motorola Inc Enhancement of echo return loss
JP3167385B2 (en) * 1991-10-28 2001-05-21 日本電信電話株式会社 Audio signal transmission method
US5309443A (en) * 1992-06-04 1994-05-03 Motorola, Inc. Dynamic muting method for ADPCM coded speech
CA2110090C (en) * 1992-11-27 1998-09-15 Toshihiro Hayata Voice encoder
SE502244C2 (en) * 1993-06-11 1995-09-25 Ericsson Telefon Ab L M Method and apparatus for decoding audio signals in a system for mobile radio communication
US5491719A (en) * 1993-07-02 1996-02-13 Telefonaktiebolaget Lm Ericsson System for handling data errors on a cellular communications system PCM link
US5485522A (en) * 1993-09-29 1996-01-16 Ericsson Ge Mobile Communications, Inc. System for adaptively reducing noise in speech signals
FR2718589B1 (en) * 1994-04-11 1996-05-31 Alcatel Mobile Comm France Processing device in reception, in particular for digital radiocommunication system with mobiles.
US5699485A (en) * 1995-06-07 1997-12-16 Lucent Technologies Inc. Pitch delay modification during frame erasures

Also Published As

Publication number Publication date
DE69621613D1 (en) 2002-07-11
SE9500858D0 (en) 1995-03-10
US6055497A (en) 2000-04-25
EP0819302A1 (en) 1998-01-21
EP0819302B1 (en) 2002-06-05
DE69621613T2 (en) 2003-01-30
SE9500858L (en) 1996-09-11
WO1996028809A1 (en) 1996-09-19

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