CN1132467C - 基于无线电链路参数的移动电信网络中的语音质量测量 - Google Patents

基于无线电链路参数的移动电信网络中的语音质量测量 Download PDF

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Publication number
CN1132467C
CN1132467C CN98807332.3A CN98807332A CN1132467C CN 1132467 C CN1132467 C CN 1132467C CN 98807332 A CN98807332 A CN 98807332A CN 1132467 C CN1132467 C CN 1132467C
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China
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parameters
radio link
instantaneous
estimation
link parameters
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Expired - Lifetime
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CN98807332.3A
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Chinese (zh)
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CN1264526A (zh
Inventor
T·B·明德
A·T·乌夫利登
P·A·卡尔松
P·G·海基莱
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CN98807332.3A 1997-05-22 1998-05-15 基于无线电链路参数的移动电信网络中的语音质量测量 Expired - Lifetime CN1132467C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/861563 1997-05-22
US08/861,563 US6157830A (en) 1997-05-22 1997-05-22 Speech quality measurement in mobile telecommunication networks based on radio link parameters

Publications (2)

Publication Number Publication Date
CN1264526A CN1264526A (zh) 2000-08-23
CN1132467C true CN1132467C (zh) 2003-12-24

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CN98807332.3A Expired - Lifetime CN1132467C (zh) 1997-05-22 1998-05-15 基于无线电链路参数的移动电信网络中的语音质量测量

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US (1) US6157830A (enExample)
JP (1) JP4201146B2 (enExample)
CN (1) CN1132467C (enExample)
AU (1) AU742933B2 (enExample)
BR (1) BRPI9809862B1 (enExample)
CA (1) CA2290821C (enExample)
DE (1) DE19882404B3 (enExample)
GB (1) GB2342539B (enExample)
WO (1) WO1998053630A1 (enExample)

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KR100862662B1 (ko) 2006-11-28 2008-10-10 삼성전자주식회사 프레임 오류 은닉 방법 및 장치, 이를 이용한 오디오 신호복호화 방법 및 장치
FR2913171A1 (fr) * 2007-02-28 2008-08-29 France Telecom Procede de determination de la presence d'un signal de telecommunications sur une bande de frequences.
CN101459934B (zh) * 2007-12-14 2010-12-08 上海华为技术有限公司 语音质量损耗估算方法及相关装置
CN102448083B (zh) * 2010-10-12 2016-01-20 中兴通讯股份有限公司 一种无线通信语音质量评价装置、系统及方法
FR2973923A1 (fr) * 2011-04-11 2012-10-12 France Telecom Evaluation de la qualite vocale d'un signal de parole code
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
US9848337B2 (en) * 2012-11-20 2017-12-19 At&T Intellectual Property I, L.P. Metro cell planning
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
CN106851713B (zh) * 2015-12-07 2021-11-12 中兴通讯股份有限公司 终端语音业务质量评估方法和装置、切换管理方法和装置
DE102016105747B4 (de) * 2016-03-30 2025-09-11 Beckhoff Automation Gmbh Konzept zum Detektieren eines Entkoppelns eines ersten Steckerteils eines elektrischen Steckverbinders von einem zweiten Steckerteil des elektrischen Steckverbinders
US11322173B2 (en) 2019-06-21 2022-05-03 Rohde & Schwarz Gmbh & Co. Kg Evaluation of speech quality in audio or video signals
CN112203320B (zh) * 2019-07-08 2023-04-28 中国移动通信集团贵州有限公司 一种基于灰色模型预测目标网络参数的方法和装置
US10917454B1 (en) * 2019-08-01 2021-02-09 Rohde & Schwarz Gmbh & Co. Kg System and method for ATC voice quality assurance

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Also Published As

Publication number Publication date
GB9927582D0 (en) 2000-01-19
DE19882404B3 (de) 2012-10-11
WO1998053630A1 (en) 1998-11-26
CA2290821A1 (en) 1998-11-26
AU7680198A (en) 1998-12-11
BR9809862A (pt) 2000-06-27
US6157830A (en) 2000-12-05
GB2342539A (en) 2000-04-12
AU742933B2 (en) 2002-01-17
CA2290821C (en) 2007-07-10
BRPI9809862B1 (pt) 2015-08-25
JP2002508899A (ja) 2002-03-19
CN1264526A (zh) 2000-08-23
JP4201146B2 (ja) 2008-12-24
GB2342539B (en) 2002-06-12
DE19882404T1 (de) 2000-05-25

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