JP2004530339A - チャネルコーデック用試験ループ - Google Patents

チャネルコーデック用試験ループ Download PDF

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Publication number
JP2004530339A
JP2004530339A JP2002574283A JP2002574283A JP2004530339A JP 2004530339 A JP2004530339 A JP 2004530339A JP 2002574283 A JP2002574283 A JP 2002574283A JP 2002574283 A JP2002574283 A JP 2002574283A JP 2004530339 A JP2004530339 A JP 2004530339A
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JP
Japan
Prior art keywords
test
decoder
data
frame
test data
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.)
Ceased
Application number
JP2002574283A
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English (en)
Japanese (ja)
Other versions
JP2004530339A5 (enExample
Inventor
ルミュー,ベルティエ
バッフェ,レネ
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.)
Nokia Oyj
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=JP2004530339(A) "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
Publication of JP2004530339A publication Critical patent/JP2004530339A/ja
Publication of JP2004530339A5 publication Critical patent/JP2004530339A5/ja
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/24Testing correct operation
    • H04L1/242Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • H04L1/243Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/06Testing, supervising or monitoring using simulated traffic

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Measurement Of Radiation (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP2002574283A 2001-03-16 2002-03-15 チャネルコーデック用試験ループ Ceased JP2004530339A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
JP2004530339A true JP2004530339A (ja) 2004-09-30
JP2004530339A5 JP2004530339A5 (enExample) 2005-07-07

Family

ID=8560759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002574283A Ceased JP2004530339A (ja) 2001-03-16 2002-03-15 チャネルコーデック用試験ループ

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010530A1 (ja) * 2009-07-21 2011-01-27 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

Families Citing this family (12)

* 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
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 (13)

* 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
DE3854465T2 (de) * 1987-11-27 1996-05-02 Nippon Electric Co 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
US5381444A (en) * 1991-10-31 1995-01-10 Fujitsu Limited Radio environment measuring system
US5802105A (en) * 1994-11-30 1998-09-01 Qualcomm Incorporated Method and apparatus for testing a digital communication channel
US5784406A (en) * 1995-06-29 1998-07-21 Qualcom Incorporated Method and apparatus for objectively characterizing communications link quality
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010530A1 (ja) * 2009-07-21 2011-01-27 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
JP2011029713A (ja) * 2009-07-21 2011-02-10 Ntt Docomo Inc 通信制御システム、及び通信制御方法
US8472959B2 (en) 2009-07-21 2013-06-25 Ntt Docomo, Inc. Communication control system and communication control method

Also Published As

Publication number Publication date
FI20010532L (fi) 2002-09-17
DE02706806T1 (de) 2004-07-08
ES2284821T3 (es) 2007-11-16
KR100639310B1 (ko) 2006-10-26
DE60219909T2 (de) 2008-01-17
MXPA03008190A (es) 2004-01-29
WO2002075985A1 (en) 2002-09-26
DE60219909D1 (de) 2007-06-14
CA2440348A1 (en) 2002-09-26
DK1389372T3 (da) 2007-10-29
RU2003130466A (ru) 2005-04-10
EP1389372B1 (en) 2007-05-02
CN1258890C (zh) 2006-06-07
BRPI0207911B1 (pt) 2017-04-11
RU2263404C2 (ru) 2005-10-27
HK1061122A1 (en) 2004-09-03
FI110735B (fi) 2003-03-14
US7082299B2 (en) 2006-07-25
EP1389372A1 (en) 2004-02-18
CA2440348C (en) 2008-01-22
FI20010532A0 (fi) 2001-03-16
BR0207911A (pt) 2004-07-27
KR20040008138A (ko) 2004-01-28
ATE361600T1 (de) 2007-05-15
CN1498467A (zh) 2004-05-19
US20030040307A1 (en) 2003-02-27

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