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SE9800219L - Avstånds- och distorsionsskattningsförfarande och -anordning vid kanaloptimerad vektorkvantisering - Google Patents

Avstånds- och distorsionsskattningsförfarande och -anordning vid kanaloptimerad vektorkvantisering

Info

Publication number
SE9800219L
SE9800219L SE9800219A SE9800219A SE9800219L SE 9800219 L SE9800219 L SE 9800219L SE 9800219 A SE9800219 A SE 9800219A SE 9800219 A SE9800219 A SE 9800219A SE 9800219 L SE9800219 L SE 9800219L
Authority
SE
Sweden
Prior art keywords
distance
index
ccirc
weighting
vector quantization
Prior art date
Application number
SE9800219A
Other languages
Unknown language ( )
English (en)
Other versions
SE9800219D0 (sv
SE519562C2 (sv
Inventor
Per Johan Anders Nystroem
Tomas Gunde Svensson
Roar Hagen
Tor Bjoern Minde
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9800219A priority Critical patent/SE519562C2/sv
Publication of SE9800219D0 publication Critical patent/SE9800219D0/sv
Priority to AU25546/99A priority patent/AU2554699A/en
Priority to EP99905388A priority patent/EP1060566A1/en
Priority to PCT/SE1999/000023 priority patent/WO1999038261A1/en
Priority to US09/238,386 priority patent/US6321193B1/en
Publication of SE9800219L publication Critical patent/SE9800219L/sv
Publication of SE519562C2 publication Critical patent/SE519562C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SE9800219A 1998-01-27 1998-01-27 Förfarande och anordning för avstånds- och distorsionsskattning vid kanaloptimerad vektorkvantisering SE519562C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9800219A SE519562C2 (sv) 1998-01-27 1998-01-27 Förfarande och anordning för avstånds- och distorsionsskattning vid kanaloptimerad vektorkvantisering
AU25546/99A AU2554699A (en) 1998-01-27 1999-01-12 Distance and distortion estimation method and apparatus in channel optimized vector quantization
EP99905388A EP1060566A1 (en) 1998-01-27 1999-01-12 Distance and distortion estimation method and apparatus in channel optimized vector quantization
PCT/SE1999/000023 WO1999038261A1 (en) 1998-01-27 1999-01-12 Distance and distortion estimation method and apparatus in channel optimized vector quantization
US09/238,386 US6321193B1 (en) 1998-01-27 1999-01-27 Distance and distortion estimation method and apparatus in channel optimized vector quantization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800219A SE519562C2 (sv) 1998-01-27 1998-01-27 Förfarande och anordning för avstånds- och distorsionsskattning vid kanaloptimerad vektorkvantisering

Publications (3)

Publication Number Publication Date
SE9800219D0 SE9800219D0 (sv) 1998-01-27
SE9800219L true SE9800219L (sv) 1999-07-28
SE519562C2 SE519562C2 (sv) 2003-03-11

Family

ID=20409989

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800219A SE519562C2 (sv) 1998-01-27 1998-01-27 Förfarande och anordning för avstånds- och distorsionsskattning vid kanaloptimerad vektorkvantisering

Country Status (5)

Country Link
US (1) US6321193B1 (sv)
EP (1) EP1060566A1 (sv)
AU (1) AU2554699A (sv)
SE (1) SE519562C2 (sv)
WO (1) WO1999038261A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535640B1 (en) * 2000-04-27 2003-03-18 National Instruments Corporation Signal analysis system and method for determining a closest vector from a vector collection to an input signal
US8949120B1 (en) 2006-05-25 2015-02-03 Audience, Inc. Adaptive noise cancelation
US8355511B2 (en) * 2008-03-18 2013-01-15 Audience, Inc. System and method for envelope-based acoustic echo cancellation
US8521530B1 (en) * 2008-06-30 2013-08-27 Audience, Inc. System and method for enhancing a monaural audio signal
US8798290B1 (en) 2010-04-21 2014-08-05 Audience, Inc. Systems and methods for adaptive signal equalization
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
US9536540B2 (en) 2013-07-19 2017-01-03 Knowles Electronics, Llc Speech signal separation and synthesis based on auditory scene analysis and speech modeling
US9799330B2 (en) 2014-08-28 2017-10-24 Knowles Electronics, Llc Multi-sourced noise suppression
WO2019242852A1 (en) * 2018-06-20 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for massive mu-mimo
USD901737S1 (en) 2018-10-04 2020-11-10 Integra Lifesciences Corporation Wearable headgear device
CA3114580A1 (en) 2018-10-04 2020-04-09 Integra Lifesciences Corporation Head wearable devices and methods
USD884236S1 (en) 2018-10-04 2020-05-12 Integra Lifesciences Corporation Wearable headgear device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091945A (en) * 1989-09-28 1992-02-25 At&T Bell Laboratories Source dependent channel coding with error protection
US5195137A (en) * 1991-01-28 1993-03-16 At&T Bell Laboratories Method of and apparatus for generating auxiliary information for expediting sparse codebook search
JP2591430B2 (ja) * 1993-06-30 1997-03-19 日本電気株式会社 ベクトル量子化装置
US5598505A (en) * 1994-09-30 1997-01-28 Apple Computer, Inc. Cepstral correction vector quantizer for speech recognition

Also Published As

Publication number Publication date
US6321193B1 (en) 2001-11-20
SE9800219D0 (sv) 1998-01-27
SE519562C2 (sv) 2003-03-11
AU2554699A (en) 1999-08-09
EP1060566A1 (en) 2000-12-20
WO1999038261A1 (en) 1999-07-29

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