DE60219909D1 - Testschleifen für kanal-codecs - Google Patents

Testschleifen für kanal-codecs

Info

Publication number
DE60219909D1
DE60219909D1 DE60219909T DE60219909T DE60219909D1 DE 60219909 D1 DE60219909 D1 DE 60219909D1 DE 60219909 T DE60219909 T DE 60219909T DE 60219909 T DE60219909 T DE 60219909T DE 60219909 D1 DE60219909 D1 DE 60219909D1
Authority
DE
Germany
Prior art keywords
data
signalling
test data
test
decoding
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
Application number
DE60219909T
Other languages
English (en)
Other versions
DE60219909T2 (de
Inventor
Berthier Lemieux
Lene Bache
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sisvel International SA
Original Assignee
Nokia Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8560759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60219909(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE60219909D1 publication Critical patent/DE60219909D1/de
Publication of DE60219909T2 publication Critical patent/DE60219909T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L1/24—Testing correct operation
    • H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Measurement Of Radiation (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
DE60219909T 2001-03-16 2002-03-15 Testschleifen für kanal-codecs Expired - Lifetime DE60219909T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20010532 2001-03-16
FI20010532A FI110735B (fi) 2001-03-16 2001-03-16 Kanavakoodekkien testisilmukoita
PCT/FI2002/000215 WO2002075985A1 (en) 2001-03-16 2002-03-15 Testing loops for channel codecs

Publications (2)

Publication Number Publication Date
DE60219909D1 true DE60219909D1 (de) 2007-06-14
DE60219909T2 DE60219909T2 (de) 2008-01-17

Family

ID=8560759

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0001389372T Pending DE02706806T1 (de) 2001-03-16 2002-03-15 Testschleifen für kanal-codecs
DE60219909T Expired - Lifetime DE60219909T2 (de) 2001-03-16 2002-03-15 Testschleifen für kanal-codecs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0001389372T Pending DE02706806T1 (de) 2001-03-16 2002-03-15 Testschleifen für kanal-codecs

Country Status (16)

Country Link
US (1) US7082299B2 (de)
EP (1) EP1389372B1 (de)
JP (1) JP2004530339A (de)
KR (1) KR100639310B1 (de)
CN (1) CN1258890C (de)
AT (1) ATE361600T1 (de)
BR (1) BRPI0207911B1 (de)
CA (1) CA2440348C (de)
DE (2) DE02706806T1 (de)
DK (1) DK1389372T3 (de)
ES (1) ES2284821T3 (de)
FI (1) FI110735B (de)
HK (1) HK1061122A1 (de)
MX (1) MXPA03008190A (de)
RU (1) RU2263404C2 (de)
WO (1) WO2002075985A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389003B (en) * 2002-04-16 2004-09-22 Toshiba Res Europ Ltd Methods and apparatus for alternative mode monitoring
US20040247993A1 (en) * 2003-05-21 2004-12-09 Sony Ericsson Mobile Communications Ab System and Method of Improving Talk-Time at the End of Battery Life
JP2004362111A (ja) * 2003-06-03 2004-12-24 Hitachi Global Storage Technologies Inc 外部記憶装置
US7475299B1 (en) * 2004-02-06 2009-01-06 Cisco Technology Inc. Method and system for real-time bit error ratio determination
US7558286B2 (en) * 2004-10-22 2009-07-07 Sonim Technologies, Inc. Method of scheduling data and signaling packets for push-to-talk over cellular networks
US7720046B2 (en) * 2005-09-23 2010-05-18 St-Ericsson Sa Synchronizing a channel codec and vocoder of a mobile station
US7734469B1 (en) * 2005-12-22 2010-06-08 Mindspeed Technologies, Inc. Density measurement method and system for VoIP devices
DE602007010414D1 (de) * 2007-02-06 2010-12-23 Motorola Inc Verfahren zur Erzeugung von Testantwort-Informationen durch eine Kommunikationsvorrichtung für einen wiederholten Leistungstest zur Dekodierung einer Steuernachricht, Verfahren zum Testen der Leistung einer Kommunikationsvorrichtung beim Dekodieren einer Steuernachricht, Kommunikationsvorrichtung und Testsystem
JP5001983B2 (ja) * 2009-07-21 2012-08-15 株式会社エヌ・ティ・ティ・ドコモ 通信制御システム、及び通信制御方法
KR20120116137A (ko) * 2011-04-12 2012-10-22 한국전자통신연구원 음성 통신 장치 및 그 방법
US9467879B2 (en) * 2015-02-03 2016-10-11 The Boeing Company Automated close-loop electromagnetic (EM) datalink testing
CN106897205B (zh) * 2015-12-18 2021-01-05 创新先进技术有限公司 一种测试数据生成方法及装置
RU2646968C1 (ru) * 2016-11-28 2018-03-12 Акционерное общество "Калужский научно-исследовательский институт телемеханических устройств" Способ контроля аппаратуры комплексов телекодовой связи

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292413A (en) * 1976-01-30 1977-08-03 Toshiba Corp Data transfer system
EP0318033B1 (de) * 1987-11-27 1995-09-13 Nec Corporation Verfahren zum Umschalten in einem digitalen Zellularmobilkommunikationssystem und mobile Einheit
JPH01158862A (ja) * 1987-12-15 1989-06-21 Nec Corp 遠隔試験方式
JPH06508008A (ja) * 1991-06-12 1994-09-08 ヒューレット・パッカード・カンパニー パケットベースネットワークをテストするための方法および装置
JP3537577B2 (ja) * 1996-02-21 2004-06-14 富士通株式会社 通信回線品質測定システム及びｔｄｍａ装置
FI106834B (fi) * 1998-06-03 2001-04-12 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä datakanavien toimivuuden testaamiseksi radiolaitteessa
JP3403950B2 (ja) * 1998-09-07 2003-05-06 松下電器産業株式会社 移動局装置、移動局装置における報知チャンネル受信方法、及び移動局装置におけるセルサーチ方法
US6931022B1 (en) * 1999-05-28 2005-08-16 Cisco Technology, Inc. Background test system for time division multiplexing switching systems
US7010001B2 (en) 2000-01-10 2006-03-07 Qualcomm, Incorporated Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system
GB0008119D0 (en) 2000-04-03 2000-05-24 Nokia Networks Oy Estimating communication quality

Also Published As

Publication number Publication date
CA2440348C (en) 2008-01-22
BR0207911A (pt) 2004-07-27
DE60219909T2 (de) 2008-01-17
CN1498467A (zh) 2004-05-19
FI20010532A (fi) 2002-09-17
ATE361600T1 (de) 2007-05-15
EP1389372B1 (de) 2007-05-02
KR100639310B1 (ko) 2006-10-26
HK1061122A1 (en) 2004-09-03
FI110735B (fi) 2003-03-14
BRPI0207911B1 (pt) 2017-04-11
DK1389372T3 (da) 2007-10-29
WO2002075985A1 (en) 2002-09-26
MXPA03008190A (es) 2004-01-29
FI20010532A0 (fi) 2001-03-16
JP2004530339A (ja) 2004-09-30
RU2003130466A (ru) 2005-04-10
DE02706806T1 (de) 2004-07-08
ES2284821T3 (es) 2007-11-16
EP1389372A1 (de) 2004-02-18
US20030040307A1 (en) 2003-02-27
US7082299B2 (en) 2006-07-25
CN1258890C (zh) 2006-06-07
CA2440348A1 (en) 2002-09-26
RU2263404C2 (ru) 2005-10-27
KR20040008138A (ko) 2004-01-28

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Effective date: 20120726