ATE543177T1 - Rahmenausgleichsverfahren und -system - Google Patents

Rahmenausgleichsverfahren und -system

Info

Publication number
ATE543177T1
ATE543177T1 AT08757664T AT08757664T ATE543177T1 AT E543177 T1 ATE543177 T1 AT E543177T1 AT 08757664 T AT08757664 T AT 08757664T AT 08757664 T AT08757664 T AT 08757664T AT E543177 T1 ATE543177 T1 AT E543177T1
Authority
AT
Austria
Prior art keywords
frame
length
lost
correct
compensated
Prior art date
Application number
AT08757664T
Other languages
English (en)
Inventor
Ling Shen
Jianfeng Xu
Yaohua Guan
Wei Li
Lei Miao
Lijing Xu
Qing Zhang
Zhengzhong Du
Chen Hu
Yi Yang
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE543177T1 publication Critical patent/ATE543177T1/de

Links

Classifications

    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AT08757664T 2007-06-10 2008-06-10 Rahmenausgleichsverfahren und -system ATE543177T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710111687.6A CN101321033B (zh) 2007-06-10 2007-06-10 帧补偿方法及系统
PCT/CN2008/071253 WO2008151568A1 (en) 2007-06-10 2008-06-10 A frame compensation method and system

Publications (1)

Publication Number Publication Date
ATE543177T1 true ATE543177T1 (de) 2012-02-15

Family

ID=40129259

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08757664T ATE543177T1 (de) 2007-06-10 2008-06-10 Rahmenausgleichsverfahren und -system

Country Status (5)

Country Link
US (1) US8219395B2 (de)
EP (1) EP2073558B1 (de)
CN (1) CN101321033B (de)
AT (1) ATE543177T1 (de)
WO (1) WO2008151568A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5493459B2 (ja) * 2009-05-08 2014-05-14 ソニー株式会社 通信装置及び通信方法
KR101696632B1 (ko) 2010-07-02 2017-01-16 돌비 인터네셔널 에이비 선택적인 베이스 포스트 필터
US8548716B2 (en) 2011-11-23 2013-10-01 Ford Global Technologies, Llc Variable cam control in an engine
CN104299614B (zh) 2013-07-16 2017-12-29 华为技术有限公司 解码方法和解码装置
CN108364657B (zh) 2013-07-16 2020-10-30 超清编解码有限公司 处理丢失帧的方法和解码器
CN104240716B (zh) * 2014-06-11 2017-04-26 杭州联汇数字科技有限公司 一种音频数据质量优化方法
CN106683681B (zh) 2014-06-25 2020-09-25 华为技术有限公司 处理丢失帧的方法和装置
CN111294163B (zh) * 2020-05-12 2020-08-11 翱捷科技(上海)有限公司 一种DigRF重传失败的处理方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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SE9500858L (sv) * 1995-03-10 1996-09-11 Ericsson Telefon Ab L M Anordning och förfarande vid talöverföring och ett telekommunikationssystem omfattande dylik anordning
US6456719B1 (en) * 1998-01-16 2002-09-24 Winbond Electronics Corp. Compressed audio error concealment apparatus and method
US6952668B1 (en) * 1999-04-19 2005-10-04 At&T Corp. Method and apparatus for performing packet loss or frame erasure concealment
SE517156C2 (sv) * 1999-12-28 2002-04-23 Global Ip Sound Ab System för överföring av ljud över paketförmedlade nät
WO2001049005A1 (en) * 1999-12-29 2001-07-05 Nokia Inc. System for lost packet recovery in voice over internet protocol based on time domain interpolation
US6584438B1 (en) * 2000-04-24 2003-06-24 Qualcomm Incorporated Frame erasure compensation method in a variable rate speech coder
US6804218B2 (en) * 2000-12-04 2004-10-12 Qualcomm Incorporated Method and apparatus for improved detection of rate errors in variable rate receivers
JP4597360B2 (ja) * 2000-12-26 2010-12-15 パナソニック株式会社 音声復号装置及び音声復号方法
CN1136745C (zh) * 2001-07-18 2004-01-28 华为技术有限公司 在通用移动电信系统中实现多种语音编解码的方法
US7379866B2 (en) * 2003-03-15 2008-05-27 Mindspeed Technologies, Inc. Simple noise suppression model
CA2457988A1 (en) * 2004-02-18 2005-08-18 Voiceage Corporation Methods and devices for audio compression based on acelp/tcx coding and multi-rate lattice vector quantization
TWI268666B (en) * 2004-03-02 2006-12-11 Ali Corp Frame calculation method of decoded audio a frame calculation method of decoded audio obtaining a true frame length by referring to no padding bit
JP2006033356A (ja) * 2004-07-15 2006-02-02 Renesas Technology Corp 音声データ処理装置
SG124307A1 (en) * 2005-01-20 2006-08-30 St Microelectronics Asia Method and system for lost packet concealment in high quality audio streaming applications
US7519535B2 (en) * 2005-01-31 2009-04-14 Qualcomm Incorporated Frame erasure concealment in voice communications
US20060253279A1 (en) * 2005-05-04 2006-11-09 Sung Chih-Ta S Method and apparatus of wireless audio playback system
CN100426715C (zh) * 2006-07-04 2008-10-15 华为技术有限公司 一种丢帧隐藏方法和装置

Also Published As

Publication number Publication date
WO2008151568A1 (en) 2008-12-18
EP2073558B1 (de) 2012-01-25
US20090210237A1 (en) 2009-08-20
CN101321033B (zh) 2011-08-10
US8219395B2 (en) 2012-07-10
CN101321033A (zh) 2008-12-10
EP2073558A1 (de) 2009-06-24
EP2073558A4 (de) 2009-08-26

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