CA2290821C - Speech quality measurement in mobile telecommunication networks based on radio link parameters - Google Patents
Speech quality measurement in mobile telecommunication networks based on radio link parameters Download PDFInfo
- Publication number
- CA2290821C CA2290821C CA002290821A CA2290821A CA2290821C CA 2290821 C CA2290821 C CA 2290821C CA 002290821 A CA002290821 A CA 002290821A CA 2290821 A CA2290821 A CA 2290821A CA 2290821 C CA2290821 C CA 2290821C
- Authority
- CA
- Canada
- Prior art keywords
- parameters
- temporal
- estimator
- radio link
- speech quality
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title description 9
- 230000002123 temporal effect Effects 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 51
- 230000002596 correlated effect Effects 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 15
- 238000013528 artificial neural network Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 230000001131 transforming effect Effects 0.000 claims description 2
- 230000001413 cellular effect Effects 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000005562 fading Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000002569 neuron Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005311 autocorrelation function Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/861,563 US6157830A (en) | 1997-05-22 | 1997-05-22 | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
| US08/861,563 | 1997-05-22 | ||
| PCT/SE1998/000916 WO1998053630A1 (en) | 1997-05-22 | 1998-05-15 | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2290821A1 CA2290821A1 (en) | 1998-11-26 |
| CA2290821C true CA2290821C (en) | 2007-07-10 |
Family
ID=25336147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002290821A Expired - Lifetime CA2290821C (en) | 1997-05-22 | 1998-05-15 | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
Country Status (9)
| Country | Link |
|---|---|
| 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) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6965780B1 (en) * | 1998-03-31 | 2005-11-15 | Lucent Technologies Inc. | Reverse link outer loop power control with adaptive compensation |
| JP2933615B1 (ja) * | 1998-07-15 | 1999-08-16 | 静岡日本電気株式会社 | デジタルコードレスにおける通話チャネル切替判定装置 |
| DE19844702C2 (de) * | 1998-09-29 | 2002-11-21 | Siemens Ag | Verfahren, Empfangseinrichtung und Funkstation zur Erkennung eines Nutzdatenblocks mit fehlerhaften Nutzdatensymbolen |
| GB2343777B (en) * | 1998-11-13 | 2003-07-02 | Motorola Ltd | Mitigating errors in a distributed speech recognition process |
| SE512607C2 (sv) * | 1998-12-18 | 2000-04-10 | Ericsson Telefon Ab L M | Förfarande och anordning vid radiokommunikation |
| US7167683B2 (en) * | 1999-08-09 | 2007-01-23 | Broadcom Corporation | Bad frame indicator for radio telephone receivers |
| US6775521B1 (en) * | 1999-08-09 | 2004-08-10 | Broadcom Corporation | Bad frame indicator for radio telephone receivers |
| FI19992002A7 (fi) | 1999-09-20 | 2001-03-21 | Nokia Networks Oy | Solukkoradioverkossa piirikytkentäisen palvelun laadun mittaus |
| DE19952951B4 (de) * | 1999-11-03 | 2007-04-19 | Siemens Ag | Verfahren und Kommunikationssystem zum Abschätzen der Abwärtsverbindungs-Datenübertragungsblock-Auslöschungsrate aus Aufwärtsverbindungs- und Abwärtsverbindungs-Messungen |
| GB0008117D0 (en) * | 2000-04-03 | 2000-05-24 | Nokia Networks Oy | Estimating communication quality |
| GB0008119D0 (en) * | 2000-04-03 | 2000-05-24 | Nokia Networks Oy | Estimating communication quality |
| US6684061B1 (en) * | 2000-07-20 | 2004-01-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for measuring interference reciprocity between uplink and downlink directions in a wireless communications system |
| FR2815795B1 (fr) * | 2000-10-20 | 2003-02-07 | Cit Alcatel | Procede d'adaptation de lien dans un systeme de radiocommunications mobiles |
| EP1802121B1 (en) | 2001-09-10 | 2014-02-19 | Telefonaktiebolaget L M Ericsson (publ) | Information provisioning system, device and methods |
| DE60138462D1 (de) * | 2001-09-11 | 2009-06-04 | Psytechnics Ltd | Verfahren und System zur Messung der Genauigkeit eines Übertragungskanals |
| US20030096606A1 (en) * | 2001-11-20 | 2003-05-22 | Dwight Inman | System and method for determining correlations in a communications network |
| EP1359697A1 (en) * | 2002-04-30 | 2003-11-05 | Psytechnics Ltd | Method and apparatus for transmission error characterisation |
| US7142517B2 (en) * | 2002-09-24 | 2006-11-28 | Accton Technology Corporation | Method for objective playout quality measurement of a packet based network transmission |
| EP1492084B1 (en) * | 2003-06-25 | 2006-05-17 | Psytechnics Ltd | Binaural quality assessment apparatus and method |
| EP1727375A1 (en) * | 2005-05-27 | 2006-11-29 | Psytechnics Limited | Assessment of perceived quality of a packetized video stream |
| US7392017B2 (en) * | 2005-06-30 | 2008-06-24 | Google Inc. | Assessing wireless network quality |
| KR100723409B1 (ko) | 2005-07-27 | 2007-05-30 | 삼성전자주식회사 | 프레임 소거 은닉장치 및 방법, 및 이를 이용한 음성복호화 방법 및 장치 |
| 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 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860360A (en) * | 1987-04-06 | 1989-08-22 | Gte Laboratories Incorporated | Method of evaluating speech |
| FR2642893B1 (fr) * | 1989-02-03 | 1991-04-19 | Telemecanique Electrique | Contacteur-inverseur protege utilisant un systeme de transmission multifonctionnel pour la commande d'interrupteurs de confirmation |
| US5023900A (en) * | 1989-12-07 | 1991-06-11 | Tayloe Daniel R | Cellular radiotelephone diagnostic system |
| US5095500A (en) * | 1989-12-07 | 1992-03-10 | Motorola, Inc. | Cellular radiotelephone diagnostic system |
| US5214687A (en) * | 1991-06-05 | 1993-05-25 | Nokia Mobile Phones Ltd. | Method to determine transmission quality |
| WO1993022881A1 (en) * | 1992-04-24 | 1993-11-11 | Motorola Inc. | Method and apparatus for determining signal transmission quality levels of a transmitted signal |
| SE470372B (sv) * | 1992-06-23 | 1994-01-31 | Ericsson Telefon Ab L M | Metod jämte anordning att uppskatta kvaliten vid ramfelsdetektering i mottagaren hos ett radiokommunikationssystem |
| US5386495A (en) * | 1993-02-01 | 1995-01-31 | Motorola, Inc. | Method and apparatus for determining the signal quality of a digital signal |
| NO940977L (no) * | 1993-04-06 | 1994-10-05 | Alcatel Str Ag | Fremgangsmåte og anordning for å sikre tjenestekvaliteten i et mobilt radiosystem |
| JP3358183B2 (ja) * | 1993-04-09 | 2002-12-16 | ソニー株式会社 | 時分割多重送受信装置 |
| DE4324292C1 (de) * | 1993-07-21 | 1995-02-02 | Detecon Gmbh | Verfahren zur Ermittlung einer die Qualität einer digitalen Sprachübertragung kennzeichnenden Größe |
| FI94810C (fi) * | 1993-10-11 | 1995-10-25 | Nokia Mobile Phones Ltd | Menetelmä huonon GSM-puhekehyksen tunnistamiseksi |
| FI98164C (fi) * | 1994-01-24 | 1997-04-25 | Nokia Mobile Phones Ltd | Puhekooderin parametrien käsittely tietoliikennejärjestelmän vastaanottimessa |
| US5490288A (en) * | 1994-02-08 | 1996-02-06 | Motorola, Inc. | Method for determining low signal quality communications |
| AU683183B2 (en) * | 1994-08-18 | 1997-10-30 | British Telecommunications Public Limited Company | Analysis of audio quality |
| FI944345A7 (fi) * | 1994-09-19 | 1996-03-20 | Nokia Telecommunications Oy | Menetelmä virheellisten puhekehysten tunnistamiseksi puhetta välittävän tietoliikennejärjestelmän vastaanottimessa, sekä tietoliikennejärjestelmän vastaanotin |
| US5598431A (en) * | 1994-12-23 | 1997-01-28 | Motorola, Inc. | Method and apparatus for signal quality detection in a communication system |
| US5603093A (en) * | 1994-12-28 | 1997-02-11 | Ntt Mobile Communications Network, Inc. | Method for monitoring the state of interference by a base station of a mobile radio communication system |
| JP2693922B2 (ja) * | 1995-02-13 | 1997-12-24 | 日本電気エンジニアリング株式会社 | 移動無線端末機のチャンネル切替判定装置 |
| NL9500512A (nl) * | 1995-03-15 | 1996-10-01 | Nederland Ptt | Inrichting voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal, alsmede werkwijze voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal. |
| US5721754A (en) * | 1996-05-21 | 1998-02-24 | Motorola, Inc. | Signal quality detector and methods thereof |
-
1997
- 1997-05-22 US US08/861,563 patent/US6157830A/en not_active Expired - Lifetime
-
1998
- 1998-05-15 CA CA002290821A patent/CA2290821C/en not_active Expired - Lifetime
- 1998-05-15 AU AU76801/98A patent/AU742933B2/en not_active Expired
- 1998-05-15 WO PCT/SE1998/000916 patent/WO1998053630A1/en not_active Ceased
- 1998-05-15 CN CN98807332.3A patent/CN1132467C/zh not_active Expired - Lifetime
- 1998-05-15 GB GB9927582A patent/GB2342539B/en not_active Expired - Lifetime
- 1998-05-15 BR BRPI9809862-4A patent/BRPI9809862B1/pt not_active IP Right Cessation
- 1998-05-15 DE DE19882404T patent/DE19882404B3/de not_active Expired - Lifetime
- 1998-05-15 JP JP55028898A patent/JP4201146B2/ja not_active Expired - Lifetime
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 |
| BRPI9809862B1 (pt) | 2015-08-25 |
| JP2002508899A (ja) | 2002-03-19 |
| CN1264526A (zh) | 2000-08-23 |
| CN1132467C (zh) | 2003-12-24 |
| JP4201146B2 (ja) | 2008-12-24 |
| GB2342539B (en) | 2002-06-12 |
| DE19882404T1 (de) | 2000-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2290821C (en) | Speech quality measurement in mobile telecommunication networks based on radio link parameters | |
| CA2295084C (en) | Speech quality measurement based on radio link parameters and objective measurement of received speech signals | |
| US5557639A (en) | Enhanced decoder for a radio telephone | |
| RU2130693C1 (ru) | Способ повышения качества текущего речевого кадра в радиосистеме многостанционного доступа с временным разделением каналов и система для осуществления способа | |
| US6529730B1 (en) | System and method for adaptive multi-rate (AMR) vocoder rate adaption | |
| EP0612453B1 (en) | A method and an arrangement for frame detection quality estimation in the receiver of a radio communication system | |
| US8260210B2 (en) | Detecting interference in a wireless communication system | |
| US6470470B2 (en) | Information coding method and devices utilizing error correction and error detection | |
| CA2334244C (en) | System and method of quantifying the degree of balance between the forward link and the reverse link channels | |
| US6714896B1 (en) | Method and apparatus for signal degradation measurement | |
| Karlsson et al. | Radio link parameter based speech quality index-SQI | |
| Werner et al. | Parameter-based speech quality measures for GSM | |
| Werner et al. | Quality control for AMR speech channels in GSM networks | |
| JP3710419B2 (ja) | 通信クオリティの推定 | |
| MXPA99010617A (en) | Speech quality measurement in mobile telecommunication networks based on radio link parameters | |
| GB2305083A (en) | Error rate calculation using viterbi decoding/correction | |
| MXPA99011737A (en) | Speech quality measurement based on radio link parameters and objective measurement of received speech signals | |
| Werner | Parametric Quality Assessment of Narrowband Speech in Mobile Communication Systems | |
| Rohani et al. | On in-service perceptual speech quality monitoring in cellular radio systems | |
| Werner et al. | Quality control for UMTS-AMR speech channels. | |
| Rohani et al. | Monitoring of in-service perceptual speech quality in modern cellular radio systems | |
| KR100708502B1 (ko) | 무선 네트워크 기능으로 사용된 중간 주파수 측정값을추정하는 시스템 및 방법 | |
| Tateesh et al. | Link adaptation to channel interference using multi-rate source and channel coding for CDMA mobile communications | |
| Kraljevski et al. | Speech Quality Measurement in GSM Networks Using Time Encoded Signal Processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20180515 |
|
| MKEX | Expiry |
Effective date: 20180515 |