SG10201700846UA - Method and apparatus for controlling audio frame loss concealment - Google Patents

Method and apparatus for controlling audio frame loss concealment

Info

Publication number
SG10201700846UA
SG10201700846UA SG10201700846UA SG10201700846UA SG10201700846UA SG 10201700846U A SG10201700846U A SG 10201700846UA SG 10201700846U A SG10201700846U A SG 10201700846UA SG 10201700846U A SG10201700846U A SG 10201700846UA SG 10201700846U A SG10201700846U A SG 10201700846UA
Authority
SG
Singapore
Prior art keywords
audio frame
frame loss
loss concealment
controlling audio
controlling
Prior art date
Application number
SG10201700846UA
Inventor
Stefan Bruhn
Jonas Svedberg
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
Publication of SG10201700846UA publication Critical patent/SG10201700846UA/en

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
    • G10L19/005—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
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • 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
    • G10L19/02—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
    • 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
    • G10L19/02—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
    • G10L19/0204—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 using subband decomposition
    • 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
    • G10L19/02—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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • G10L19/025—Detection of transients or attacks for time/frequency resolution switching
    • 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
    • G10L25/45—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of analysis window

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Auxiliary Devices For Music (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Error Detection And Correction (AREA)
SG10201700846UA 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment SG10201700846UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361760814P 2013-02-05 2013-02-05
US201361761051P 2013-02-05 2013-02-05
US201361760822P 2013-02-05 2013-02-05

Publications (1)

Publication Number Publication Date
SG10201700846UA true SG10201700846UA (en) 2017-03-30

Family

ID=50114514

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10201700846UA SG10201700846UA (en) 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment
SG10202106262SA SG10202106262SA (en) 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment
SG11201505231VA SG11201505231VA (en) 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment

Family Applications After (2)

Application Number Title Priority Date Filing Date
SG10202106262SA SG10202106262SA (en) 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment
SG11201505231VA SG11201505231VA (en) 2013-02-05 2014-01-22 Method and apparatus for controlling audio frame loss concealment

Country Status (21)

Country Link
US (6) US9293144B2 (en)
EP (5) EP3855430B1 (en)
JP (3) JP6069526B2 (en)
KR (4) KR102238376B1 (en)
CN (3) CN108899038B (en)
AU (5) AU2014215734B2 (en)
BR (1) BR112015018316B1 (en)
CA (2) CA2978416C (en)
DK (2) DK3125239T3 (en)
ES (4) ES2750783T3 (en)
HK (2) HK1210315A1 (en)
MX (3) MX344550B (en)
MY (1) MY170368A (en)
NZ (2) NZ739387A (en)
PH (3) PH12015501507A1 (en)
PL (2) PL3125239T3 (en)
PT (2) PT3125239T (en)
RU (3) RU2628144C2 (en)
SG (3) SG10201700846UA (en)
WO (1) WO2014123471A1 (en)
ZA (1) ZA201504881B (en)

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Publication number Publication date
WO2014123471A1 (en) 2014-08-14
MY170368A (en) 2019-07-24
CN108899038B (en) 2023-08-29
EP2954518B1 (en) 2016-08-31
US20190267011A1 (en) 2019-08-29
CN104969290B (en) 2018-07-31
AU2014215734B2 (en) 2016-08-11
ES2750783T3 (en) 2020-03-27
MX2020001307A (en) 2021-01-12
RU2020122689A (en) 2022-01-10
AU2016225836B2 (en) 2018-06-21
PL3125239T3 (en) 2019-12-31
CA2900354A1 (en) 2014-08-14
DK3125239T3 (en) 2019-08-19
PH12018500083A1 (en) 2019-06-10
PH12018500083B1 (en) 2019-06-10
US9293144B2 (en) 2016-03-22
AU2018203449B2 (en) 2020-01-02
CA2978416A1 (en) 2014-08-14
AU2018203449A1 (en) 2018-06-07
RU2020122689A3 (en) 2022-01-10
US10332528B2 (en) 2019-06-25
MX344550B (en) 2016-12-20
ES2964807T3 (en) 2024-04-09
CN108831490A (en) 2018-11-16
US10559314B2 (en) 2020-02-11
KR20210041107A (en) 2021-04-14
US20150228287A1 (en) 2015-08-13
US11437047B2 (en) 2022-09-06
US20200126567A1 (en) 2020-04-23
PH12015501507B1 (en) 2015-09-28
KR20200052983A (en) 2020-05-15
EP4322159A3 (en) 2024-04-17
PL3561808T3 (en) 2021-10-04
BR112015018316B1 (en) 2022-03-08
RU2728832C2 (en) 2020-07-31
CA2900354C (en) 2017-10-24
RU2017124644A3 (en) 2020-05-27
SG11201505231VA (en) 2015-08-28
US9721574B2 (en) 2017-08-01
AU2021212049B2 (en) 2023-02-16
BR112015018316A2 (en) 2017-07-18
PT3125239T (en) 2019-09-12
NZ739387A (en) 2020-03-27
AU2020200577B2 (en) 2021-08-05
CN108831490B (en) 2023-05-02
CN104969290A (en) 2015-10-07
CN108899038A (en) 2018-11-27
US20170287494A1 (en) 2017-10-05
JP2019061254A (en) 2019-04-18
MX2015009210A (en) 2015-11-25
JP2016510432A (en) 2016-04-07
US20160155446A1 (en) 2016-06-02
RU2628144C2 (en) 2017-08-15
JP6440674B2 (en) 2018-12-19
JP6698792B2 (en) 2020-05-27
EP3561808A1 (en) 2019-10-30
RU2015137708A (en) 2017-03-10
ES2603827T3 (en) 2017-03-01
KR20160045917A (en) 2016-04-27
EP3125239B1 (en) 2019-07-17
RU2017124644A (en) 2019-01-30
HK1210315A1 (en) 2016-04-15
EP3855430C0 (en) 2023-10-18
ES2881510T3 (en) 2021-11-29
PT2954518T (en) 2016-12-01
ZA201504881B (en) 2016-12-21
CA2978416C (en) 2019-06-18
EP3125239A1 (en) 2017-02-01
KR102110212B1 (en) 2020-05-13
AU2021212049A1 (en) 2021-08-26
SG10202106262SA (en) 2021-07-29
KR20150108937A (en) 2015-09-30
US20220375480A1 (en) 2022-11-24
JP6069526B2 (en) 2017-02-01
EP2954518A1 (en) 2015-12-16
EP3855430B1 (en) 2023-10-18
PH12018500600A1 (en) 2019-06-10
AU2016225836A1 (en) 2016-10-06
KR102238376B1 (en) 2021-04-08
NZ710308A (en) 2018-02-23
PH12015501507A1 (en) 2015-09-28
AU2014215734A1 (en) 2015-08-06
DK3561808T3 (en) 2021-05-03
PH12018500600B1 (en) 2019-06-10
EP4322159A2 (en) 2024-02-14
JP2017097365A (en) 2017-06-01
EP3855430A1 (en) 2021-07-28
EP3561808B1 (en) 2021-03-31
MX2021000353A (en) 2023-02-24
AU2020200577A1 (en) 2020-02-13
HK1258094A1 (en) 2019-11-01
KR102349025B1 (en) 2022-01-07

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