DK1938496T3 - Fremgangsmåde og apparat til vurdering af talekvalitet - Google Patents

Fremgangsmåde og apparat til vurdering af talekvalitet

Info

Publication number
DK1938496T3
DK1938496T3 DK05801510.8T DK05801510T DK1938496T3 DK 1938496 T3 DK1938496 T3 DK 1938496T3 DK 05801510 T DK05801510 T DK 05801510T DK 1938496 T3 DK1938496 T3 DK 1938496T3
Authority
DK
Denmark
Prior art keywords
core network
frame loss
access network
quality assessment
assessment method
Prior art date
Application number
DK05801510.8T
Other languages
English (en)
Inventor
Mika Vaeisaenen
Peter Jungner
Johan Fagerstroem
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK1938496T3 publication Critical patent/DK1938496T3/da

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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Machine Translation (AREA)
DK05801510.8T 2005-10-17 2005-10-17 Fremgangsmåde og apparat til vurdering af talekvalitet DK1938496T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/055318 WO2007045273A1 (en) 2005-10-17 2005-10-17 Method and apparatus for estimating speech quality

Publications (1)

Publication Number Publication Date
DK1938496T3 true DK1938496T3 (da) 2010-12-13

Family

ID=35976539

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05801510.8T DK1938496T3 (da) 2005-10-17 2005-10-17 Fremgangsmåde og apparat til vurdering af talekvalitet

Country Status (7)

Country Link
US (1) US8145205B2 (da)
EP (1) EP1938496B1 (da)
CN (1) CN101292459B (da)
AT (1) ATE480063T1 (da)
DE (1) DE602005023357D1 (da)
DK (1) DK1938496T3 (da)
WO (1) WO2007045273A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7953069B2 (en) * 2006-04-18 2011-05-31 Cisco Technology, Inc. Device and method for estimating audiovisual quality impairment in packet networks
US8843373B1 (en) * 2007-06-07 2014-09-23 Avaya Inc. Voice quality sample substitution
JP5152110B2 (ja) * 2009-06-19 2013-02-27 富士通株式会社 パケット解析方法、プログラム及び装置
GB2474297B (en) * 2009-10-12 2017-02-01 Bitea Ltd Voice Quality Determination
US8560312B2 (en) * 2009-12-17 2013-10-15 Alcatel Lucent Method and apparatus for the detection of impulsive noise in transmitted speech signals for use in speech quality assessment
JPWO2011090185A1 (ja) * 2010-01-25 2013-05-23 日本電気株式会社 音声品質計測装置、音声品質計測方法およびプログラム
US9338580B2 (en) * 2011-10-21 2016-05-10 Qualcomm Incorporated Method and apparatus for packet loss rate-based codec adaptation
US9047863B2 (en) 2012-01-12 2015-06-02 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for criticality threshold control
CN103632679A (zh) * 2012-08-21 2014-03-12 华为技术有限公司 音频流质量评估方法及装置
CN104506387A (zh) * 2014-12-26 2015-04-08 大连理工大学 一种评估lte通信系统语音质量的方法
CN108389592B (zh) * 2018-02-27 2021-10-08 上海讯飞瑞元信息技术有限公司 一种语音质量评价方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324292C1 (de) * 1993-07-21 1995-02-02 Detecon Gmbh Verfahren zur Ermittlung einer die Qualität einer digitalen Sprachübertragung kennzeichnenden Größe
US7295549B2 (en) * 2003-02-14 2007-11-13 Ntt Docomo, Inc. Source and channel rate adaptation for VoIP
WO2006035269A1 (en) * 2004-06-15 2006-04-06 Nortel Networks Limited Method and apparatus for non-intrusive single-ended voice quality assessment in voip
FI20050493A0 (fi) * 2005-05-09 2005-05-09 Nokia Corp Yhteyden laadun valvonta
US8483173B2 (en) * 2005-05-31 2013-07-09 Genband Us Llc Methods and systems for unlicensed mobile access realization in a media gateway

Also Published As

Publication number Publication date
DE602005023357D1 (de) 2010-10-14
EP1938496B1 (en) 2010-09-01
CN101292459B (zh) 2011-06-08
ATE480063T1 (de) 2010-09-15
EP1938496A1 (en) 2008-07-02
US20090170499A1 (en) 2009-07-02
US8145205B2 (en) 2012-03-27
WO2007045273A1 (en) 2007-04-26
CN101292459A (zh) 2008-10-22

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