ATE444613T1 - Vorrichtung und verfahren zum empfangen von audiodaten - Google Patents

Vorrichtung und verfahren zum empfangen von audiodaten

Info

Publication number
ATE444613T1
ATE444613T1 AT05741618T AT05741618T ATE444613T1 AT E444613 T1 ATE444613 T1 AT E444613T1 AT 05741618 T AT05741618 T AT 05741618T AT 05741618 T AT05741618 T AT 05741618T AT E444613 T1 ATE444613 T1 AT E444613T1
Authority
AT
Austria
Prior art keywords
audio data
channel
data
audio
transmitting
Prior art date
Application number
AT05741618T
Other languages
English (en)
Inventor
Koji Yoshida
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE444613T1 publication Critical patent/ATE444613T1/de

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
    • G10L19/005—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

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)
  • Mathematical Physics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
AT05741618T 2004-06-02 2005-05-20 Vorrichtung und verfahren zum empfangen von audiodaten ATE444613T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004165016 2004-06-02
PCT/JP2005/009252 WO2005119950A1 (ja) 2004-06-02 2005-05-20 音声データ送信／受信装置および音声データ送信／受信方法

Publications (1)

Publication Number Publication Date
ATE444613T1 true ATE444613T1 (de) 2009-10-15

Family

ID=35463177

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05741618T ATE444613T1 (de) 2004-06-02 2005-05-20 Vorrichtung und verfahren zum empfangen von audiodaten

Country Status (7)

Country Link
US (1) US8209168B2 (de)
EP (1) EP1746751B1 (de)
JP (1) JP4456601B2 (de)
CN (1) CN1961511B (de)
AT (1) ATE444613T1 (de)
DE (1) DE602005016916D1 (de)
WO (1) WO2005119950A1 (de)

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JP5302190B2 (ja) * 2007-05-24 2013-10-02 パナソニック株式会社 オーディオ復号装置、オーディオ復号方法、プログラム及び集積回路
US8359196B2 (en) 2007-12-28 2013-01-22 Panasonic Corporation Stereo sound decoding apparatus, stereo sound encoding apparatus and lost-frame compensating method
JP4971213B2 (ja) * 2008-01-31 2012-07-11 パナソニック株式会社 Ｉｐ電話装置およびそのパケットロス補償方法
JP2009296497A (ja) * 2008-06-09 2009-12-17 Fujitsu Telecom Networks Ltd ステレオ音声信号伝送システム
JP2010072364A (ja) * 2008-09-18 2010-04-02 Toshiba Corp オーディオデータ補間装置及びオーディオデータ補間方法
JP2010102042A (ja) * 2008-10-22 2010-05-06 Ntt Docomo Inc 音声信号出力装置、音声信号出力方法および音声信号出力プログラム
CN102301748B (zh) * 2009-05-07 2013-08-07 华为技术有限公司 检测信号延迟的方法、检测装置及编码器
CN102810314B (zh) * 2011-06-02 2014-05-07 华为终端有限公司 音频编码方法及装置、音频解码方法及装置、编解码系统
WO2014108738A1 (en) * 2013-01-08 2014-07-17 Nokia Corporation Audio signal multi-channel parameter encoder
JP5744992B2 (ja) * 2013-09-17 2015-07-08 株式会社Ｎｔｔドコモ 音声信号出力装置、音声信号出力方法および音声信号出力プログラム
WO2015104447A1 (en) 2014-01-13 2015-07-16 Nokia Technologies Oy Multi-channel audio signal classifier
CN106328154B (zh) * 2015-06-30 2019-09-17 芋头科技（杭州）有限公司 一种前端音频处理系统
CN106973355B (zh) * 2016-01-14 2019-07-02 腾讯科技（深圳）有限公司 环绕立体声实现方法和装置
US10224045B2 (en) * 2017-05-11 2019-03-05 Qualcomm Incorporated Stereo parameters for stereo decoding
US10043523B1 (en) * 2017-06-16 2018-08-07 Cypress Semiconductor Corporation Advanced packet-based sample audio concealment
US20190005974A1 (en) * 2017-06-28 2019-01-03 Qualcomm Incorporated Alignment of bi-directional multi-stream multi-rate i2s audio transmitted between integrated circuits
CN108777596B (zh) * 2018-05-30 2022-03-08 上海惠芽信息技术有限公司 一种基于声波的通信方法、通信系统及计算机可读存储介质

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JP4016709B2 (ja) * 2002-04-26 2007-12-05 日本電気株式会社 オーディオデータの符号変換伝送方法と符号変換受信方法及び装置とシステムならびにプログラム
JP4157340B2 (ja) * 2002-08-27 2008-10-01 松下電器産業株式会社 送信装置、受信装置を含む放送システム、受信装置、及びプログラム。
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US7411985B2 (en) * 2003-03-21 2008-08-12 Lucent Technologies Inc. Low-complexity packet loss concealment method for voice-over-IP speech transmission

Also Published As

Publication number Publication date
EP1746751A1 (de) 2007-01-24
US20080065372A1 (en) 2008-03-13
JPWO2005119950A1 (ja) 2008-04-03
JP4456601B2 (ja) 2010-04-28
CN1961511A (zh) 2007-05-09
EP1746751A4 (de) 2007-09-12
EP1746751B1 (de) 2009-09-30
WO2005119950A1 (ja) 2005-12-15
DE602005016916D1 (de) 2009-11-12
CN1961511B (zh) 2010-06-09
US8209168B2 (en) 2012-06-26

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