IN2014CN04644A - - Google Patents

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Publication number
IN2014CN04644A
IN2014CN04644A IN4644CHN2014A IN2014CN04644A IN 2014CN04644 A IN2014CN04644 A IN 2014CN04644A IN 4644CHN2014 A IN4644CHN2014 A IN 4644CHN2014A IN 2014CN04644 A IN2014CN04644 A IN 2014CN04644A
Authority
IN
India
Prior art keywords
threshold
implemented
adjust
response
disclosed
Prior art date
Application number
Inventor
Venkatesh Krishnan
Daniel J Sinder
Vivek Rajendran
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
Publication of IN2014CN04644A publication Critical patent/IN2014CN04644A/en

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/10—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
    • G10L19/107—Sparse pulse excitation, e.g. by using algebraic codebook

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Telephonic Communication Services (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Traffic Control Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephone Function (AREA)

Abstract

Systems methods and apparatus as disclosed herein may be implemented to adjust criticality thresholds for speech frames based on channel conditions. Such a threshold may be used to control retransmission frequency in response to changes in channel state.
IN4644CHN2014 2012-01-12 2012-12-19 IN2014CN04644A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261586007P 2012-01-12 2012-01-12
US201261587507P 2012-01-17 2012-01-17
US201261641093P 2012-05-01 2012-05-01
US13/718,797 US9047863B2 (en) 2012-01-12 2012-12-18 Systems, methods, apparatus, and computer-readable media for criticality threshold control
PCT/US2012/070721 WO2013106181A1 (en) 2012-01-12 2012-12-19 Systems, methods, apparatus, and computer-readable media for criticality threshold control

Publications (1)

Publication Number Publication Date
IN2014CN04644A true IN2014CN04644A (en) 2015-09-18

Family

ID=48780607

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4644CHN2014 IN2014CN04644A (en) 2012-01-12 2012-12-19

Country Status (13)

Country Link
US (2) US9047863B2 (en)
EP (2) EP2812895B1 (en)
JP (3) JP2015510313A (en)
KR (2) KR101570631B1 (en)
CN (2) CN104040622B (en)
BR (2) BR112014017120B1 (en)
DK (2) DK2812895T3 (en)
ES (2) ES2653949T3 (en)
HU (2) HUE037362T2 (en)
IN (1) IN2014CN04644A (en)
SI (1) SI2803065T1 (en)
TW (1) TWI499247B (en)
WO (2) WO2013106181A1 (en)

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Also Published As

Publication number Publication date
JP2015510313A (en) 2015-04-02
JP2016174383A (en) 2016-09-29
JP5996670B2 (en) 2016-09-21
HUE037362T2 (en) 2018-08-28
SI2803065T1 (en) 2017-03-31
EP2803065B1 (en) 2017-01-18
BR112014017119A2 (en) 2017-06-13
EP2803065A1 (en) 2014-11-19
JP2015507221A (en) 2015-03-05
US20130185084A1 (en) 2013-07-18
DK2803065T3 (en) 2017-03-13
BR112014017120A8 (en) 2017-07-04
TW201338468A (en) 2013-09-16
DK2812895T3 (en) 2018-01-08
CN104040622A (en) 2014-09-10
CN104040622B (en) 2017-08-11
ES2653949T3 (en) 2018-02-09
CN104040621B (en) 2017-06-30
BR112014017120A2 (en) 2017-06-13
US20130185062A1 (en) 2013-07-18
EP2812895A1 (en) 2014-12-17
KR20140111035A (en) 2014-09-17
HUE032016T2 (en) 2017-08-28
KR101585367B1 (en) 2016-01-13
BR112014017119A8 (en) 2017-07-04
KR20140119735A (en) 2014-10-10
BR112014017120B1 (en) 2021-06-15
CN104040621A (en) 2014-09-10
ES2621417T3 (en) 2017-07-04
WO2013106187A1 (en) 2013-07-18
KR101570631B1 (en) 2015-11-19
JP6151405B2 (en) 2017-06-21
TWI499247B (en) 2015-09-01
BR112014017119B1 (en) 2020-12-22
EP2812895B1 (en) 2017-11-01
US9047863B2 (en) 2015-06-02
US9053702B2 (en) 2015-06-09
WO2013106181A1 (en) 2013-07-18

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