DE69617077D1 - Mobile Kommunikationseinrichtung - Google Patents

Mobile Kommunikationseinrichtung

Info

Publication number
DE69617077D1
DE69617077D1 DE69617077T DE69617077T DE69617077D1 DE 69617077 D1 DE69617077 D1 DE 69617077D1 DE 69617077 T DE69617077 T DE 69617077T DE 69617077 T DE69617077 T DE 69617077T DE 69617077 D1 DE69617077 D1 DE 69617077D1
Authority
DE
Germany
Prior art keywords
communication device
mobile communication
mobile
communication
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 - Fee Related
Application number
DE69617077T
Other languages
English (en)
Other versions
DE69617077T2 (de
Inventor
Toru Terauchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69617077D1 publication Critical patent/DE69617077D1/de
Application granted granted Critical
Publication of DE69617077T2 publication Critical patent/DE69617077T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/012—Comfort noise or silence coding
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/04—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 using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
DE69617077T 1995-04-05 1996-04-03 Mobile Kommunikationseinrichtung Expired - Fee Related DE69617077T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8035595 1995-04-05
JP05036496A JP3264822B2 (ja) 1995-04-05 1996-03-07 移動体通信機器

Publications (2)

Publication Number Publication Date
DE69617077D1 true DE69617077D1 (de) 2002-01-03
DE69617077T2 DE69617077T2 (de) 2002-07-18

Family

ID=26390834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617077T Expired - Fee Related DE69617077T2 (de) 1995-04-05 1996-04-03 Mobile Kommunikationseinrichtung

Country Status (6)

Country Link
US (1) US6389391B1 (de)
EP (1) EP0736858B1 (de)
JP (1) JP3264822B2 (de)
CA (1) CA2173399A1 (de)
DE (1) DE69617077T2 (de)
NO (1) NO315778B1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5954834A (en) * 1996-10-09 1999-09-21 Ericsson Inc. Systems and methods for communicating desired audio information over a communications medium
JPH10327089A (ja) * 1997-05-23 1998-12-08 Matsushita Electric Ind Co Ltd 携帯電話装置
DE10130233A1 (de) * 2001-06-22 2003-01-02 Bosch Gmbh Robert Verfahren zur Störverdeckung bei digitaler Audiosignalübertragung
US6999921B2 (en) * 2001-12-13 2006-02-14 Motorola, Inc. Audio overhang reduction by silent frame deletion in wireless calls
BR0312973A (pt) * 2002-07-26 2005-08-09 Motorola Inc Método para estimativa dinâmica rápida do ruìdo de fundo
ES2274283T3 (es) * 2002-07-30 2007-05-16 Interdigital Technology Corporation Medida de potencia de señales cdma recibida utilizando el preprocesamiento de umbral suave despues de la correlacion.
US7447630B2 (en) * 2003-11-26 2008-11-04 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement
US7499686B2 (en) * 2004-02-24 2009-03-03 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement on a mobile device
GB2412278B (en) * 2004-03-16 2006-06-14 Motorola Inc Method and apparatus for classifying importance of encoded frames in a digital communications system
US7574008B2 (en) 2004-09-17 2009-08-11 Microsoft Corporation Method and apparatus for multi-sensory speech enhancement
ATE524121T1 (de) 2004-11-24 2011-09-15 Abdou Samy Vorrichtungen zur platzierung eines orthopädischen intervertebralen implantats
US8467546B2 (en) 2005-06-28 2013-06-18 Sony Corporation Switchable audio circuits for mobile terminals and methods and computer program products for operating the same
US8764806B2 (en) 2009-12-07 2014-07-01 Samy Abdou Devices and methods for minimally invasive spinal stabilization and instrumentation
US8845728B1 (en) 2011-09-23 2014-09-30 Samy Abdou Spinal fixation devices and methods of use
US20130226240A1 (en) 2012-02-22 2013-08-29 Samy Abdou Spinous process fixation devices and methods of use
US9198767B2 (en) 2012-08-28 2015-12-01 Samy Abdou Devices and methods for spinal stabilization and instrumentation
US9320617B2 (en) 2012-10-22 2016-04-26 Cogent Spine, LLC Devices and methods for spinal stabilization and instrumentation
US20170084280A1 (en) * 2015-09-22 2017-03-23 Microsoft Technology Licensing, Llc Speech Encoding
US10504525B2 (en) 2015-10-10 2019-12-10 Dolby Laboratories Licensing Corporation Adaptive forward error correction redundant payload generation
US10857003B1 (en) 2015-10-14 2020-12-08 Samy Abdou Devices and methods for vertebral stabilization
US10973648B1 (en) 2016-10-25 2021-04-13 Samy Abdou Devices and methods for vertebral bone realignment
US10744000B1 (en) 2016-10-25 2020-08-18 Samy Abdou Devices and methods for vertebral bone realignment
US11179248B2 (en) 2018-10-02 2021-11-23 Samy Abdou Devices and methods for spinal implantation
US11501752B2 (en) * 2021-01-20 2022-11-15 International Business Machines Corporation Enhanced reproduction of speech on a computing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1250368A (en) 1985-05-28 1989-02-21 Tetsu Taguchi Formant extractor
JPH01173100A (ja) 1987-12-28 1989-07-07 Ricoh Co Ltd ディジタル音声再生装置
JPH03181232A (ja) 1989-12-11 1991-08-07 Toshiba Corp 可変レート符号化方式
JPH0486032A (ja) 1990-07-28 1992-03-18 Nec Corp 音声コーデック
US5537509A (en) * 1990-12-06 1996-07-16 Hughes Electronics Comfort noise generation for digital communication systems
JP3167385B2 (ja) * 1991-10-28 2001-05-21 日本電信電話株式会社 音声信号伝送方法
JP2897551B2 (ja) * 1992-10-12 1999-05-31 日本電気株式会社 音声復号化装置
US5485522A (en) * 1993-09-29 1996-01-16 Ericsson Ge Mobile Communications, Inc. System for adaptively reducing noise in speech signals
JPH07261797A (ja) 1994-03-18 1995-10-13 Mitsubishi Electric Corp 信号符号化装置及び信号復号化装置

Also Published As

Publication number Publication date
NO315778B1 (no) 2003-10-20
JPH08335914A (ja) 1996-12-17
NO961384L (no) 1996-10-07
EP0736858A2 (de) 1996-10-09
EP0736858B1 (de) 2001-11-21
US6389391B1 (en) 2002-05-14
EP0736858A3 (de) 1998-02-25
CA2173399A1 (en) 1996-10-06
NO961384D0 (no) 1996-04-03
JP3264822B2 (ja) 2002-03-11
DE69617077T2 (de) 2002-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee