DE60221645D1 - Verfahren und vorrichtung zur verringerung von ungewünschter packeterzeugung - Google Patents

Verfahren und vorrichtung zur verringerung von ungewünschter packeterzeugung

Info

Publication number
DE60221645D1
DE60221645D1 DE60221645T DE60221645T DE60221645D1 DE 60221645 D1 DE60221645 D1 DE 60221645D1 DE 60221645 T DE60221645 T DE 60221645T DE 60221645 T DE60221645 T DE 60221645T DE 60221645 D1 DE60221645 D1 DE 60221645D1
Authority
DE
Germany
Prior art keywords
illegal
encoding
undesirable
probability
signal
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
DE60221645T
Other languages
English (en)
Inventor
Eddie-Lun Tik Choy
Arasanipala Ananthapadmanabhan
Andrew P Dejaco
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE60221645D1 publication Critical patent/DE60221645D1/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
    • 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
    • G10L19/04—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
    • G10L19/02—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

Landscapes

  • 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)
DE60221645T 2001-02-13 2002-02-06 Verfahren und vorrichtung zur verringerung von ungewünschter packeterzeugung Expired - Lifetime DE60221645D1 (de)

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
PCT/US2002/003728 WO2002065459A2 (en) 2001-02-13 2002-02-06 Method and apparatus for reducing undesired packet generation

Publications (1)

Publication Number Publication Date
DE60221645D1 true DE60221645D1 (de) 2007-09-20

Family

ID=25130633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221645T Expired - Lifetime DE60221645D1 (de) 2001-02-13 2002-02-06 Verfahren und vorrichtung zur verringerung von ungewünschter packeterzeugung

Country Status (16)

Country Link
US (1) US6754624B2 (de)
EP (2) EP1840876A3 (de)
JP (2) JP2005503574A (de)
KR (1) KR20030076678A (de)
CN (1) CN1498397A (de)
AT (1) ATE369601T1 (de)
AU (1) AU2002235538C1 (de)
BR (1) BR0207182A (de)
CA (1) CA2438182A1 (de)
DE (1) DE60221645D1 (de)
IL (1) IL157316A0 (de)
MX (1) MXPA03007229A (de)
NO (1) NO20033543L (de)
RU (1) RU2003127753A (de)
TW (1) TW577044B (de)
WO (1) WO2002065459A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1943642A4 (de) * 2005-09-27 2009-07-01 Lg Electronics Inc Verfahren und vorrichtung zum codieren/decodieren eines mehrkanaligen audiosignals
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
DE102007003187A1 (de) 2007-01-22 2008-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines zu sendenden Signals oder eines decodierten Signals
US8580520B2 (en) 2008-09-15 2013-11-12 Herlev Hospital 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
WO2014013294A1 (en) 2012-07-19 2014-01-23 Nokia Corporation 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
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6773C (de) * 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 Digits a digital speech
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

Also Published As

Publication number Publication date
EP1362345A2 (de) 2003-11-19
NO20033543D0 (no) 2003-08-11
JP5149217B2 (ja) 2013-02-20
US20020111804A1 (en) 2002-08-15
EP1362345B1 (de) 2007-08-08
EP1840876A3 (de) 2007-12-05
NO20033543L (no) 2003-10-10
IL157316A0 (en) 2004-02-19
EP1840876A2 (de) 2007-10-03
AU2002235538C1 (en) 2008-11-20
CN1498397A (zh) 2004-05-19
BR0207182A (pt) 2006-01-17
JP2005503574A (ja) 2005-02-03
CA2438182A1 (en) 2002-08-22
TW577044B (en) 2004-02-21
KR20030076678A (ko) 2003-09-26
MXPA03007229A (es) 2004-06-30
RU2003127753A (ru) 2005-05-10
AU2002235538B2 (en) 2008-02-07
ATE369601T1 (de) 2007-08-15
US6754624B2 (en) 2004-06-22
WO2002065459A3 (en) 2002-11-07
WO2002065459A2 (en) 2002-08-22
JP2009193073A (ja) 2009-08-27

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