BRPI0810544A2 - Método e equipamento para modificar temporização de reprodução de períodos de fala dentro de uma frase sem afetar inteligibilidade - Google Patents

Método e equipamento para modificar temporização de reprodução de períodos de fala dentro de uma frase sem afetar inteligibilidade

Info

Publication number
BRPI0810544A2
BRPI0810544A2 BRPI0810544-8A2A BRPI0810544A BRPI0810544A2 BR PI0810544 A2 BRPI0810544 A2 BR PI0810544A2 BR PI0810544 A BRPI0810544 A BR PI0810544A BR PI0810544 A2 BRPI0810544 A2 BR PI0810544A2
Authority
BR
Brazil
Prior art keywords
jitter buffer
silence
phase
equipment
reproduction timing
Prior art date
Application number
BRPI0810544-8A2A
Other languages
English (en)
Inventor
Rohit Kapoor
Serafin Diaz Spindola
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 BRPI0810544A2 publication Critical patent/BRPI0810544A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9023—Buffering arrangements for implementing a jitter-buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BRPI0810544-8A2A 2007-04-24 2008-04-23 Método e equipamento para modificar temporização de reprodução de períodos de fala dentro de uma frase sem afetar inteligibilidade BRPI0810544A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/739,548 US20080267224A1 (en) 2007-04-24 2007-04-24 Method and apparatus for modifying playback timing of talkspurts within a sentence without affecting intelligibility
PCT/US2008/061348 WO2008134384A1 (en) 2007-04-24 2008-04-23 Method and apparatus for modifying playback timing of talkspurts within a sentence without affecting intelligibility

Publications (1)

Publication Number Publication Date
BRPI0810544A2 true BRPI0810544A2 (pt) 2014-10-21

Family

ID=39731123

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810544-8A2A BRPI0810544A2 (pt) 2007-04-24 2008-04-23 Método e equipamento para modificar temporização de reprodução de períodos de fala dentro de uma frase sem afetar inteligibilidade

Country Status (12)

Country Link
US (1) US20080267224A1 (pt)
EP (2) EP2140635B1 (pt)
JP (1) JP4944243B2 (pt)
KR (1) KR101126056B1 (pt)
CN (1) CN101682562B (pt)
AT (1) ATE544269T1 (pt)
BR (1) BRPI0810544A2 (pt)
CA (1) CA2682800C (pt)
ES (1) ES2378491T3 (pt)
RU (1) RU2423009C1 (pt)
TW (1) TWI364188B (pt)
WO (1) WO2008134384A1 (pt)

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Publication number Priority date Publication date Assignee Title
BR112012015452B1 (pt) * 2009-12-24 2020-12-15 Telecom Italia S.P.A Método para programar transmissão de fluxos de dados de um nó para um receptor em uma rede de comunicação, nó de comunicação, e, memória legível por computador
TWI393422B (zh) * 2010-04-27 2013-04-11 Hon Hai Prec Ind Co Ltd 用戶終端設備及其動態調整抖動緩衝區大小的方法
TWI425502B (zh) * 2011-03-15 2014-02-01 Mstar Semiconductor Inc 音訊的時間伸縮方法與相關裝置
JP5691721B2 (ja) * 2011-03-25 2015-04-01 三菱電機株式会社 音声データ処理装置
US9177570B2 (en) * 2011-04-15 2015-11-03 St-Ericsson Sa Time scaling of audio frames to adapt audio processing to communications network timing
US20140153410A1 (en) * 2012-11-30 2014-06-05 Nokia Siemens Networks Oy Mobile-to-mobile radio access network edge optimizer module content cross-call parallelized content re-compression, optimization, transfer, and scheduling
US9984699B2 (en) 2014-06-26 2018-05-29 Qualcomm Incorporated High-band signal coding using mismatched frequency ranges
US9680507B2 (en) 2014-07-22 2017-06-13 Qualcomm Incorporated Offset selection for error correction data
JP2016119588A (ja) * 2014-12-22 2016-06-30 アイシン・エィ・ダブリュ株式会社 音声情報修正システム、音声情報修正方法、及び音声情報修正プログラム
US20170187635A1 (en) * 2015-12-28 2017-06-29 Qualcomm Incorporated System and method of jitter buffer management
WO2017161088A2 (en) 2016-03-17 2017-09-21 Dolby Laboratories Licensing Corporation Jitter buffer apparatus and method
EP3220603B1 (en) 2016-03-17 2019-05-29 Dolby Laboratories Licensing Corporation Jitter buffer apparatus and method
US10230810B1 (en) * 2016-03-18 2019-03-12 Barefoot Networks, Inc. Storing packet data in mirror buffer
US10629223B2 (en) 2017-05-31 2020-04-21 International Business Machines Corporation Fast playback in media files with reduced impact to speech quality
US10878835B1 (en) * 2018-11-16 2020-12-29 Amazon Technologies, Inc System for shortening audio playback times
US11598057B2 (en) * 2019-01-23 2023-03-07 Ail International Inc. Sound wall and method of constructing the same
DE102019133684A1 (de) 2019-12-10 2021-06-10 Sennheiser Electronic Gmbh & Co. Kg Vorrichtung zur Konfiguration einer Drahtlos-Funkverbindung und Verfahren zur Konfiguration einer Drahtlos-Funkverbindung
EP4352936A1 (en) * 2021-06-11 2024-04-17 Telefonaktiebolaget LM Ericsson (publ) Jitter management

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
TW271524B (pt) * 1994-08-05 1996-03-01 Qualcomm Inc
JP2978752B2 (ja) * 1995-12-13 1999-11-15 日本電気株式会社 Ａｔｍ無音圧縮方式
US6282196B1 (en) * 1997-04-14 2001-08-28 Lucent Technologies Inc. Dynamic build-out approach for use in packet voice systems
JPH11239157A (ja) * 1998-02-19 1999-08-31 Matsushita Electric Ind Co Ltd 音声セル伝送装置及びその方法
RU2159470C1 (ru) * 1999-07-23 2000-11-20 Поволжская государственная академия телекоммуникаций и информатики Устройство обнаружения и коррекции аномальных цифровых ошибок при передаче речи методом импульсно-кодовой модуляции
US6650652B1 (en) * 1999-10-12 2003-11-18 Cisco Technology, Inc. Optimizing queuing of voice packet flows in a network
US6683889B1 (en) * 1999-11-15 2004-01-27 Siemens Information & Communication Networks, Inc. Apparatus and method for adaptive jitter buffers
US7171357B2 (en) * 2001-03-21 2007-01-30 Avaya Technology Corp. Voice-activity detection using energy ratios and periodicity
US6782363B2 (en) * 2001-05-04 2004-08-24 Lucent Technologies Inc. Method and apparatus for performing real-time endpoint detection in automatic speech recognition
US20050227657A1 (en) * 2004-04-07 2005-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for increasing perceived interactivity in communications systems
JP4376681B2 (ja) * 2004-04-08 2009-12-02 三菱電機株式会社 音声データ受信装置および音声データ送信装置
EP1770688B1 (en) 2004-07-21 2013-03-06 Fujitsu Limited Speed converter, speed converting method and program
US20070019931A1 (en) * 2005-07-19 2007-01-25 Texas Instruments Incorporated Systems and methods for re-synchronizing video and audio data
TWI305101B (en) * 2006-03-10 2009-01-01 Ind Tech Res Inst Method and apparatus for dynamically adjusting playout delay
JP4371127B2 (ja) * 2006-07-14 2009-11-25 ソニー株式会社 再生装置、再生方法、プログラム

Also Published As

Publication number Publication date
TWI364188B (en) 2012-05-11
JP4944243B2 (ja) 2012-05-30
TW200908602A (en) 2009-02-16
US20080267224A1 (en) 2008-10-30
RU2423009C1 (ru) 2011-06-27
JP2010530653A (ja) 2010-09-09
ES2378491T3 (es) 2012-04-13
EP2140635A1 (en) 2010-01-06
CN101682562A (zh) 2010-03-24
CN101682562B (zh) 2013-12-04
WO2008134384A1 (en) 2008-11-06
CA2682800C (en) 2014-09-30
EP2398197A1 (en) 2011-12-21
CA2682800A1 (en) 2008-11-06
ATE544269T1 (de) 2012-02-15
KR20100007898A (ko) 2010-01-22
EP2140635B1 (en) 2012-02-01
KR101126056B1 (ko) 2012-04-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: G10L 21/04 (2013.01), G10L 19/16 (2013.01), H04J 3

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]