DE602005016916D1 - Vorrichtung und verfahren zum empfangen von audiodaten - Google Patents

Vorrichtung und verfahren zum empfangen von audiodaten

Info

Publication number
DE602005016916D1
DE602005016916D1 DE602005016916T DE602005016916T DE602005016916D1 DE 602005016916 D1 DE602005016916 D1 DE 602005016916D1 DE 602005016916 T DE602005016916 T DE 602005016916T DE 602005016916 T DE602005016916 T DE 602005016916T DE 602005016916 D1 DE602005016916 D1 DE 602005016916D1
Authority
DE
Germany
Prior art keywords
audio data
channel
data
audio
transmitting
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602005016916T
Other languages
English (en)
Inventor
Koji Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
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
Publication of DE602005016916D1 publication Critical patent/DE602005016916D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Communication Control (AREA)
  • Circuits Of Receivers In General (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)
DE602005016916T 2004-06-02 2005-05-20 Vorrichtung und verfahren zum empfangen von audiodaten Active DE602005016916D1 (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
DE602005016916D1 true DE602005016916D1 (de) 2009-11-12

Family

ID=35463177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016916T Active DE602005016916D1 (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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US20070280209A1 (en) * 2006-06-02 2007-12-06 Yahoo! Inc. Combining selected audio data with a voip stream for communication over a network
JP4999846B2 (ja) * 2006-08-04 2012-08-15 パナソニック株式会社 ステレオ音声符号化装置、ステレオ音声復号装置、およびこれらの方法
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
KR101373594B1 (ko) * 2009-05-07 2014-03-12 후아웨이 테크놀러지 컴퍼니 리미티드 신호 지연 검출 방법, 검출 장치 및 코더
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
CN106104684A (zh) 2014-01-13 2016-11-09 诺基亚技术有限公司 多通道音频信号分类器
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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JP2746033B2 (ja) * 1992-12-24 1998-04-28 日本電気株式会社 音声復号化装置
SE503547C2 (sv) * 1993-06-11 1996-07-01 Ericsson Telefon Ab L M Anordning och förfarande för döljande av förlorade ramar
SE9500858L (sv) * 1995-03-10 1996-09-11 Ericsson Telefon Ab L M Anordning och förfarande vid talöverföring och ett telekommunikationssystem omfattande dylik anordning
JPH08254993A (ja) * 1995-03-16 1996-10-01 Toshiba Corp 音声合成装置
US5917835A (en) * 1996-04-12 1999-06-29 Progressive Networks, Inc. Error mitigation and correction in the delivery of on demand audio
JP2927242B2 (ja) * 1996-06-28 1999-07-28 日本電気株式会社 音声符号データの誤り処理装置及び誤り処理方法
JPH10327116A (ja) 1997-05-22 1998-12-08 Tadayoshi Kato タイムダイバシティシステム
JP3559454B2 (ja) 1998-02-27 2004-09-02 株式会社東芝 ディジタル信号伝送システム及びその信号伝送装置
JP3749786B2 (ja) 1998-03-27 2006-03-01 株式会社東芝 ディジタル信号伝送システムの送信装置及び受信装置
JP3974712B2 (ja) * 1998-08-31 2007-09-12 富士通株式会社 ディジタル放送用送信・受信再生方法及びディジタル放送用送信・受信再生システム並びにディジタル放送用送信装置及びディジタル放送用受信再生装置
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JP2001144733A (ja) 1999-11-15 2001-05-25 Nec Corp 音声伝送装置及び音声伝送方法
CN1311424C (zh) * 2001-03-06 2007-04-18 株式会社Ntt都科摩 音频数据内插、关联信息制作、内插信息发送装置和方法
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。
US6985856B2 (en) * 2002-12-31 2006-01-10 Nokia Corporation Method and device for compressed-domain packet loss concealment
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
CN1961511B (zh) 2010-06-09
JP4456601B2 (ja) 2010-04-28
JPWO2005119950A1 (ja) 2008-04-03
ATE444613T1 (de) 2009-10-15
US20080065372A1 (en) 2008-03-13
EP1746751B1 (de) 2009-09-30
WO2005119950A1 (ja) 2005-12-15
US8209168B2 (en) 2012-06-26
CN1961511A (zh) 2007-05-09
EP1746751A4 (de) 2007-09-12

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