CN1498397A - 用于减少不期望数据分组生成的方法和装置 - Google Patents

用于减少不期望数据分组生成的方法和装置 Download PDF

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Publication number
CN1498397A
CN1498397A CNA028068602A CN02806860A CN1498397A CN 1498397 A CN1498397 A CN 1498397A CN A028068602 A CNA028068602 A CN A028068602A CN 02806860 A CN02806860 A CN 02806860A CN 1498397 A CN1498397 A CN 1498397A
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China
Prior art keywords
codebook
signal
speech
encoding
probability
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Pending
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CNA028068602A
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English (en)
Chinese (zh)
Inventor
E��-L��T����
E·－L·T·肖伊
ɰ���޼�
A·K·阿南塔帕德马纳帮
���ſ�����޹�˾
A·P·德雅柯
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN1498397A publication Critical patent/CN1498397A/zh
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    • 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
    • G10L19/04—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
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • G10L19/04—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
    • 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CNA028068602A 2001-02-13 2002-02-06 用于减少不期望数据分组生成的方法和装置 Pending CN1498397A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/783,863 US6754624B2 (en) 2001-02-13 2001-02-13 Codebook re-ordering to reduce undesired packet generation
US09/783,863 2001-02-13

Publications (1)

Publication Number Publication Date
CN1498397A true CN1498397A (zh) 2004-05-19

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Family Applications (1)

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CNA028068602A Pending CN1498397A (zh) 2001-02-13 2002-02-06 用于减少不期望数据分组生成的方法和装置

Country Status (16)

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US (1) US6754624B2 (enExample)
EP (2) EP1362345B1 (enExample)
JP (2) JP2005503574A (enExample)
KR (1) KR20030076678A (enExample)
CN (1) CN1498397A (enExample)
AT (1) ATE369601T1 (enExample)
AU (1) AU2002235538C1 (enExample)
BR (1) BR0207182A (enExample)
CA (1) CA2438182A1 (enExample)
DE (1) DE60221645D1 (enExample)
IL (1) IL157316A0 (enExample)
MX (1) MXPA03007229A (enExample)
NO (1) NO20033543L (enExample)
RU (1) RU2003127753A (enExample)
TW (1) TW577044B (enExample)
WO (1) WO2002065459A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103220082A (zh) * 2007-01-22 2013-07-24 弗劳恩霍夫应用研究促进协会 产生要传输的信号或要解码的信号的设备和方法
CN112131865A (zh) * 2020-09-11 2020-12-25 成都运达科技股份有限公司 一种轨道交通报文数字压缩处理方法、装置及存储介质

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US6463407B2 (en) * 1998-11-13 2002-10-08 Qualcomm Inc. Low bit-rate coding of unvoiced segments of speech
US7003039B2 (en) 2001-07-18 2006-02-21 Avideh Zakhor Dictionary generation method for video and image compression
FR2835329A1 (fr) * 2002-01-30 2003-08-01 Koninkl Philips Electronics Nv Procede de traitement de fichiers binaires de programmes
JP4211282B2 (ja) * 2002-05-14 2009-01-21 ソニー株式会社 データ蓄積方法及びデータ蓄積システム、並びに、データ記録制御装置、データ記録指令装置、データ受信装置及び情報処理端末
US8559406B2 (en) 2003-06-03 2013-10-15 Qualcomm Incorporated Method and apparatus for communications of data in a communication system
US20060190251A1 (en) * 2005-02-24 2006-08-24 Johannes Sandvall Memory usage in a multiprocessor system
US7177804B2 (en) * 2005-05-31 2007-02-13 Microsoft Corporation Sub-band voice codec with multi-stage codebooks and redundant coding
KR100803205B1 (ko) * 2005-07-15 2008-02-14 삼성전자주식회사 저비트율 오디오 신호 부호화/복호화 방법 및 장치
JP2009518659A (ja) * 2005-09-27 2009-05-07 エルジー エレクトロニクス インコーポレイティド マルチチャネルオーディオ信号の符号化／復号化方法及び装置
US8510105B2 (en) * 2005-10-21 2013-08-13 Nokia Corporation Compression and decompression of data vectors
US7426198B2 (en) * 2006-02-06 2008-09-16 Motorola, Inc. Method and apparatus for performing spatial-division multiple access
US7864657B2 (en) * 2006-05-23 2011-01-04 Motorola Mobility, Inc. Method and apparatus for performing stream weighting in an SDMA communication system
WO2010028658A1 (en) 2008-09-15 2010-03-18 Herlev Hospital, Region Hovedstaden Ykl-40 as a marker for gastrointestinal cancers
US8787256B2 (en) * 2010-12-03 2014-07-22 Motorola Solutions, Inc. Method and apparatus for ensuring transmission of critical data through a wireless adapter
US9865269B2 (en) 2012-07-19 2018-01-09 Nokia Technologies Oy Stereo audio signal encoder
US9891209B2 (en) 2015-05-29 2018-02-13 C A Casyso Gmbh Electrode assembly for measurement of platelet function in whole blood
WO2024051955A1 (en) * 2022-09-09 2024-03-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and decoding method for discontinuous transmission of parametrically coded independent streams with metadata
WO2024051954A1 (en) * 2022-09-09 2024-03-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and encoding method for discontinuous transmission of parametrically coded independent streams with metadata

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Publication number Priority date Publication date Assignee Title
NL6773C (enExample) * 1919-05-09
US4907276A (en) * 1988-04-05 1990-03-06 The Dsp Group (Israel) Ltd. Fast search method for vector quantizer communication and pattern recognition systems
IL95753A (en) * 1989-10-17 1994-11-11 Motorola Inc Digital speech coder
JPH05119800A (ja) * 1991-10-24 1993-05-18 Kyocera Corp デジタル音声データの高能率圧縮方法
JPH05176001A (ja) * 1991-12-25 1993-07-13 Matsushita Electric Ind Co Ltd データ伝送装置
JPH05232996A (ja) * 1992-02-20 1993-09-10 Olympus Optical Co Ltd 音声符号化装置
JPH0728500A (ja) * 1993-07-09 1995-01-31 Fujitsu Ltd 音声符号器及び音声復号器
US5784532A (en) 1994-02-16 1998-07-21 Qualcomm Incorporated Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
US5450449A (en) * 1994-03-14 1995-09-12 At&T Ipm Corp. Linear prediction coefficient generation during frame erasure or packet loss
US6226607B1 (en) * 1999-02-08 2001-05-01 Qualcomm Incorporated Method and apparatus for eighth-rate random number generation for speech coders
JP2002157000A (ja) * 2000-09-11 2002-05-31 Matsushita Electric Ind Co Ltd 符号化装置及び復号化装置、符号化処理プログラム及び復号化処理プログラム、符号化処理プログラム又は復号化処理プログラムを記録した記録媒体、並びに符号化装置又は復号化装置を用いた放送システム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103220082A (zh) * 2007-01-22 2013-07-24 弗劳恩霍夫应用研究促进协会 产生要传输的信号或要解码的信号的设备和方法
US9099079B2 (en) 2007-01-22 2015-08-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for generating and decoding a side channel signal transmitted with a main channel signal
CN103220082B (zh) * 2007-01-22 2017-04-26 弗劳恩霍夫应用研究促进协会 产生要传输的信号或要解码的信号的设备和方法
US9659566B2 (en) 2007-01-22 2017-05-23 Faunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for generating and decoding a side channel signal transmitted with a main channel signal
CN112131865A (zh) * 2020-09-11 2020-12-25 成都运达科技股份有限公司 一种轨道交通报文数字压缩处理方法、装置及存储介质
CN112131865B (zh) * 2020-09-11 2023-12-08 成都运达科技股份有限公司 一种轨道交通报文数字压缩处理方法、装置及存储介质

Also Published As

Publication number Publication date
NO20033543L (no) 2003-10-10
MXPA03007229A (es) 2004-06-30
EP1362345B1 (en) 2007-08-08
JP2005503574A (ja) 2005-02-03
DE60221645D1 (de) 2007-09-20
EP1362345A2 (en) 2003-11-19
JP2009193073A (ja) 2009-08-27
ATE369601T1 (de) 2007-08-15
AU2002235538C1 (en) 2008-11-20
US6754624B2 (en) 2004-06-22
BR0207182A (pt) 2006-01-17
RU2003127753A (ru) 2005-05-10
TW577044B (en) 2004-02-21
WO2002065459A3 (en) 2002-11-07
JP5149217B2 (ja) 2013-02-20
CA2438182A1 (en) 2002-08-22
EP1840876A2 (en) 2007-10-03
KR20030076678A (ko) 2003-09-26
NO20033543D0 (no) 2003-08-11
EP1840876A3 (en) 2007-12-05
WO2002065459A2 (en) 2002-08-22
AU2002235538B2 (en) 2008-02-07
IL157316A0 (en) 2004-02-19
US20020111804A1 (en) 2002-08-15

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