FI115329B - Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin - Google Patents

Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin Download PDF

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Publication number
FI115329B
FI115329B FI20001070A FI20001070A FI115329B FI 115329 B FI115329 B FI 115329B FI 20001070 A FI20001070 A FI 20001070A FI 20001070 A FI20001070 A FI 20001070A FI 115329 B FI115329 B FI 115329B
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FI
Finland
Prior art keywords
för
speech
bandwidth
att
andra
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Application number
FI20001070A
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English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20001070A (fi
Inventor
Janne Vainio
Jani Rotola-Pukkila
Hannu J Mikkola
Original Assignee
Nokia 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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8558346&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI115329(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Priority to FI20001070A priority Critical patent/FI115329B/fi
Priority to US09/850,889 priority patent/US6782367B2/en
Priority to JP2001583502A priority patent/JP5255172B2/ja
Priority to CNB01809127XA priority patent/CN1244906C/zh
Priority to AU2001258470A priority patent/AU2001258470A1/en
Priority to DE60118553T priority patent/DE60118553T2/de
Priority to PCT/FI2001/000436 priority patent/WO2001086635A1/en
Priority to EP01931767A priority patent/EP1290679B1/en
Publication of FI20001070A publication Critical patent/FI20001070A/fi
Publication of FI115329B publication Critical patent/FI115329B/fi
Application granted granted Critical

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    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
FI20001070A 2000-05-08 2000-05-08 Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin FI115329B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20001070A FI115329B (fi) 2000-05-08 2000-05-08 Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin
AU2001258470A AU2001258470A1 (en) 2000-05-08 2001-05-08 Method and arrangement for changing source signal bandwidth in a telecommunication connection with multiple bandwidth capability
JP2001583502A JP5255172B2 (ja) 2000-05-08 2001-05-08 多重帯域能力を有する通信接続においてソース信号帯域の変更を行う方法及び構成
CNB01809127XA CN1244906C (zh) 2000-05-08 2001-05-08 改变语音信号带宽的方法以及语音编码装置和解码装置
US09/850,889 US6782367B2 (en) 2000-05-08 2001-05-08 Method and arrangement for changing source signal bandwidth in a telecommunication connection with multiple bandwidth capability
DE60118553T DE60118553T2 (de) 2000-05-08 2001-05-08 Verfahren und anordnung zur änderung der signalquellenbandbreite in einer telekommunikationsverbindung mit mehrfach-bandbreitenfähigkeit
PCT/FI2001/000436 WO2001086635A1 (en) 2000-05-08 2001-05-08 Method and arrangement for changing source signal bandwidth in a telecommunication connection with multiple bandwidth capability
EP01931767A EP1290679B1 (en) 2000-05-08 2001-05-08 Method and arrangement for changing source signal bandwidth in a telecommunication connection with multiple bandwidth capability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20001070 2000-05-08
FI20001070A FI115329B (fi) 2000-05-08 2000-05-08 Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin

Publications (2)

Publication Number Publication Date
FI20001070A FI20001070A (fi) 2001-11-09
FI115329B true FI115329B (fi) 2005-04-15

Family

ID=8558346

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001070A FI115329B (fi) 2000-05-08 2000-05-08 Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin

Country Status (8)

Country Link
US (1) US6782367B2 (ja)
EP (1) EP1290679B1 (ja)
JP (1) JP5255172B2 (ja)
CN (1) CN1244906C (ja)
AU (1) AU2001258470A1 (ja)
DE (1) DE60118553T2 (ja)
FI (1) FI115329B (ja)
WO (1) WO2001086635A1 (ja)

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KR100439422B1 (ko) * 2001-12-19 2004-07-09 한국전자통신연구원 이동통신 단말기용 보코더의 동작 방법
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US7698132B2 (en) * 2002-12-17 2010-04-13 Qualcomm Incorporated Sub-sampled excitation waveform codebooks
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WO2004090870A1 (ja) * 2003-04-04 2004-10-21 Kabushiki Kaisha Toshiba 広帯域音声を符号化または復号化するための方法及び装置
JP4370802B2 (ja) * 2003-04-22 2009-11-25 富士通株式会社 データ処理方法およびデータ処理装置
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US7450570B1 (en) 2003-11-03 2008-11-11 At&T Intellectual Property Ii, L.P. System and method of providing a high-quality voice network architecture
US20060034481A1 (en) * 2003-11-03 2006-02-16 Farhad Barzegar Systems, methods, and devices for processing audio signals
US8019449B2 (en) * 2003-11-03 2011-09-13 At&T Intellectual Property Ii, Lp Systems, methods, and devices for processing audio signals
US20060034299A1 (en) * 2003-11-03 2006-02-16 Farhad Barzegar Systems, methods, and devices for processing audio signals
WO2005048623A1 (en) * 2003-11-14 2005-05-26 Nokia Corporation Generic trau frame structure
FI119533B (fi) * 2004-04-15 2008-12-15 Nokia Corp Audiosignaalien koodaus
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FR2888699A1 (fr) * 2005-07-13 2007-01-19 France Telecom Dispositif de codage/decodage hierachique
EP1907812B1 (fr) * 2005-07-22 2010-12-01 France Telecom Procede de commutation de debit en decodage audio scalable en debit et largeur de bande
US8532984B2 (en) * 2006-07-31 2013-09-10 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of active frames
US8260609B2 (en) 2006-07-31 2012-09-04 Qualcomm Incorporated Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
US8209187B2 (en) * 2006-12-05 2012-06-26 Nokia Corporation Speech coding arrangement for communication networks
KR101290622B1 (ko) * 2007-11-02 2013-07-29 후아웨이 테크놀러지 컴퍼니 리미티드 오디오 복호화 방법 및 장치
FR2938688A1 (fr) * 2008-11-18 2010-05-21 France Telecom Codage avec mise en forme du bruit dans un codeur hierarchique
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JP5986565B2 (ja) * 2011-06-09 2016-09-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 音声符号化装置、音声復号装置、音声符号化方法及び音声復号方法
CN103209442B (zh) * 2012-01-16 2017-12-15 华为终端有限公司 一种动态设置语音业务传输参数的方法及终端
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CN103516440B (zh) 2012-06-29 2015-07-08 华为技术有限公司 语音频信号处理方法和编码装置
JP6127708B2 (ja) * 2013-05-16 2017-05-17 富士通株式会社 コンテンツ再生装置、コンテンツ再生プログラム及びコンテンツ再生方法
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Also Published As

Publication number Publication date
AU2001258470A1 (en) 2001-11-20
DE60118553D1 (de) 2006-05-18
DE60118553T2 (de) 2006-08-24
JP2003533717A (ja) 2003-11-11
EP1290679B1 (en) 2006-04-05
US20010044712A1 (en) 2001-11-22
WO2001086635A1 (en) 2001-11-15
FI20001070A (fi) 2001-11-09
EP1290679A1 (en) 2003-03-12
US6782367B2 (en) 2004-08-24
CN1427989A (zh) 2003-07-02
CN1244906C (zh) 2006-03-08
JP5255172B2 (ja) 2013-08-07

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