DE19882404B3 - Sprachgütemessung in einem Mobilfunknetzwerk auf der Grundlage von Funkübertragungsparametern - Google Patents
Sprachgütemessung in einem Mobilfunknetzwerk auf der Grundlage von Funkübertragungsparametern Download PDFInfo
- Publication number
- DE19882404B3 DE19882404B3 DE19882404T DE19882404T DE19882404B3 DE 19882404 B3 DE19882404 B3 DE 19882404B3 DE 19882404 T DE19882404 T DE 19882404T DE 19882404 T DE19882404 T DE 19882404T DE 19882404 B3 DE19882404 B3 DE 19882404B3
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- DE
- Germany
- Prior art keywords
- parameters
- estimator
- temporal
- change
- 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
- 230000005540 biological transmission Effects 0.000 title description 9
- 238000005259 measurement Methods 0.000 title description 8
- 238000000034 method Methods 0.000 claims abstract description 50
- 230000002123 temporal effect Effects 0.000 claims abstract description 35
- 230000002596 correlated effect Effects 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 22
- 230000000875 corresponding effect Effects 0.000 claims abstract 3
- 230000008859 change Effects 0.000 claims description 14
- 230000006870 function Effects 0.000 claims description 12
- 238000013528 artificial neural network Methods 0.000 claims description 10
- 230000009466 transformation Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
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- 238000004364 calculation method Methods 0.000 description 7
- 238000005562 fading Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
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- 238000012549 training Methods 0.000 description 3
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- 238000012417 linear regression Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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- 238000007619 statistical method Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
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Images
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 |
|---|---|
| DE19882404T1 DE19882404T1 (de) | 2000-05-25 |
| DE19882404B3 true DE19882404B3 (de) | 2012-10-11 |
Family
ID=25336147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19882404T Expired - Lifetime DE19882404B3 (de) | 1997-05-22 | 1998-05-15 | Sprachgütemessung in einem Mobilfunknetzwerk auf der Grundlage von Funkübertragungsparametern |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11322173B2 (en) | 2019-06-21 | 2022-05-03 | Rohde & Schwarz Gmbh & Co. Kg | Evaluation of speech quality in audio or video signals |
Families Citing this family (34)
| 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 |
| 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 |
Citations (4)
| 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 |
| US5432778A (en) * | 1992-06-23 | 1995-07-11 | Telefonaktiebolaget Lm Ericsson | Method and an arrangement for frame detection quality estimation in the receiver of a radio communication system |
| GB2297885A (en) * | 1995-02-13 | 1996-08-14 | Nec Corp | Using both bit error rate (BER) and a received signal strength indicator (RSSI)in channel estimation for mobile telephones |
| US5598431A (en) * | 1994-12-23 | 1997-01-28 | Motorola, Inc. | Method and apparatus for signal quality detection in a communication system |
Family Cites Families (17)
| 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 |
| 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 |
| 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 |
| 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 |
| 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
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432778A (en) * | 1992-06-23 | 1995-07-11 | Telefonaktiebolaget Lm Ericsson | Method and an arrangement for frame detection quality estimation in the receiver of a radio communication system |
| DE4324292C1 (de) * | 1993-07-21 | 1995-02-02 | Detecon Gmbh | Verfahren zur Ermittlung einer die Qualität einer digitalen Sprachübertragung kennzeichnenden Größe |
| US5598431A (en) * | 1994-12-23 | 1997-01-28 | Motorola, Inc. | Method and apparatus for signal quality detection in a communication system |
| GB2297885A (en) * | 1995-02-13 | 1996-08-14 | Nec Corp | Using both bit error rate (BER) and a received signal strength indicator (RSSI)in channel estimation for mobile telephones |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11322173B2 (en) | 2019-06-21 | 2022-05-03 | Rohde & Schwarz Gmbh & Co. Kg | Evaluation of speech quality in audio or video signals |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9927582D0 (en) | 2000-01-19 |
| 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 |
| CN1132467C (zh) | 2003-12-24 |
| JP4201146B2 (ja) | 2008-12-24 |
| GB2342539B (en) | 2002-06-12 |
| DE19882404T1 (de) | 2000-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H04Q0007340000 Ipc: H04W0024000000 |
|
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final |
Effective date: 20130112 |
|
| R071 | Expiry of right |