DK1384340T3 - Testslöjfer til kanalcodecs - Google Patents

Testslöjfer til kanalcodecs

Info

Publication number
DK1384340T3
DK1384340T3 DK02706807T DK02706807T DK1384340T3 DK 1384340 T3 DK1384340 T3 DK 1384340T3 DK 02706807 T DK02706807 T DK 02706807T DK 02706807 T DK02706807 T DK 02706807T DK 1384340 T3 DK1384340 T3 DK 1384340T3
Authority
DK
Denmark
Prior art keywords
test
data field
decoder
inband
decoding
Prior art date
Application number
DK02706807T
Other languages
Danish (da)
English (en)
Inventor
Berthier Lemieux
Original Assignee
Nokia Corp
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
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of DK1384340T3 publication Critical patent/DK1384340T3/da

Links

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
    • H04L1/24—Testing correct operation
    • 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

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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Television Systems (AREA)
  • Error Detection And Correction (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DK02706807T 2001-03-16 2002-03-15 Testslöjfer til kanalcodecs DK1384340T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010533A FI110734B (fi) 2001-03-16 2001-03-16 Kanavakoodekkien testisilmukoita
PCT/FI2002/000216 WO2002075986A1 (en) 2001-03-16 2002-03-15 Testing loops for channel codecs

Publications (1)

Publication Number Publication Date
DK1384340T3 true DK1384340T3 (da) 2007-07-16

Family

ID=8560760

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02706807T DK1384340T3 (da) 2001-03-16 2002-03-15 Testslöjfer til kanalcodecs

Country Status (17)

Country Link
US (1) US7227888B2 (enExample)
EP (1) EP1384340B1 (enExample)
JP (1) JP2004531932A (enExample)
KR (1) KR100639306B1 (enExample)
CN (1) CN1268079C (enExample)
AT (1) ATE361599T1 (enExample)
BR (1) BRPI0207912B1 (enExample)
CA (1) CA2440313C (enExample)
CY (1) CY1106715T1 (enExample)
DE (1) DE60219907T2 (enExample)
DK (1) DK1384340T3 (enExample)
ES (1) ES2286232T3 (enExample)
FI (1) FI110734B (enExample)
MX (1) MXPA03008189A (enExample)
PT (1) PT1384340E (enExample)
RU (1) RU2258312C2 (enExample)
WO (1) WO2002075986A1 (enExample)

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US6973579B2 (en) 2002-05-07 2005-12-06 Interdigital Technology Corporation Generation of user equipment identification specific scrambling code for the high speed shared control channel
DE10324745A1 (de) * 2003-05-30 2004-12-30 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Testgerät zum Ermitteln einer Fehlerrate
US7328027B1 (en) * 2004-05-11 2008-02-05 Sprint Spectrum L.P. Method for vocoder selection based on loads in coverage areas of a wireless wide area network
CN1954630A (zh) * 2004-05-21 2007-04-25 三菱电机株式会社 移动体分组通信系统
SE0401669D0 (sv) * 2004-06-24 2004-06-24 Ericsson Telefon Ab L M Method and system for saving bandwidth
US7639727B1 (en) * 2004-10-05 2009-12-29 Cingular Wireless Ii, L.L.C. System and method for selecting wireless signal bandwidth based on signal strength measurements provided by wireless receivers
KR101119281B1 (ko) 2005-08-29 2012-03-15 삼성전자주식회사 무선 통신 시스템에서 채널 품질 정보 피드백 장치 및방법과 이를 이용한 스케줄링 장치 및 방법
US7720046B2 (en) * 2005-09-23 2010-05-18 St-Ericsson Sa Synchronizing a channel codec and vocoder of a mobile station
CN101056342B (zh) 2006-04-13 2011-04-20 华为技术有限公司 一种在数字用户线技术中进行通信的方法和装置
US8964788B2 (en) 2008-06-05 2015-02-24 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8825480B2 (en) 2008-06-05 2014-09-02 Qualcomm Incorporated Apparatus and method of obtaining non-speech data embedded in vocoder packet
US9083521B2 (en) 2008-06-05 2015-07-14 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8958441B2 (en) 2008-06-05 2015-02-17 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8725502B2 (en) 2008-06-05 2014-05-13 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
RU2010154464A (ru) * 2008-06-05 2012-07-20 Квэлкомм Инкорпорейтед (US) Система и способ внутриполосного модема для передач данных по сетям цифровой беспроводной связи
US8503517B2 (en) 2008-06-05 2013-08-06 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8855100B2 (en) 2009-06-16 2014-10-07 Qualcomm Incorporated System and method for supporting higher-layer protocol messaging in an in-band modem
US8743864B2 (en) 2009-06-16 2014-06-03 Qualcomm Incorporated System and method for supporting higher-layer protocol messaging in an in-band modem
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
US9319874B2 (en) * 2009-11-25 2016-04-19 Wi-Lan Inc. Automatic channel pass-through
CN103684574A (zh) * 2012-09-07 2014-03-26 成都林海电子有限责任公司 卫星移动通信终端的语音编解码器自闭环性能测试方法
CN103684624B (zh) * 2012-09-07 2015-07-29 成都林海电子有限责任公司 卫星移动终端语音编解码器半双工语音输出功能测试方法
CN103595862B (zh) * 2013-10-25 2016-02-03 福州瑞芯微电子股份有限公司 一种mipi dsi控制器的测试系统

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JPH01158862A (ja) * 1987-12-15 1989-06-21 Nec Corp 遠隔試験方式
US5321605A (en) * 1990-06-01 1994-06-14 Motorola, Inc. Process flow information management system
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US6205130B1 (en) * 1996-09-25 2001-03-20 Qualcomm Incorporated Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters
KR100268450B1 (ko) * 1998-03-02 2000-10-16 윤종용 테스트기능을 갖는 비터비 디코더
FI106834B (fi) 1998-06-03 2001-04-12 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä datakanavien toimivuuden testaamiseksi radiolaitteessa
US6240282B1 (en) * 1998-07-13 2001-05-29 Motorola, Inc. Apparatus for performing non-linear signal classification in a communications system
US6493665B1 (en) * 1998-08-24 2002-12-10 Conexant Systems, Inc. Speech classification and parameter weighting used in codebook search
US6308065B1 (en) * 1998-12-07 2001-10-23 Agilent Technologies, Inc. Apparatus for testing cellular base stations
US6631122B1 (en) * 1999-06-11 2003-10-07 Nortel Networks Limited Method and system for wireless QOS agent for all-IP network
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
EP1126651A1 (en) * 2000-02-16 2001-08-22 Lucent Technologies Inc. Link adaptation for RT-EGPRS
GB0008119D0 (en) 2000-04-03 2000-05-24 Nokia Networks Oy Estimating communication quality

Also Published As

Publication number Publication date
FI20010533L (fi) 2002-09-17
EP1384340A1 (en) 2004-01-28
US20020177436A1 (en) 2002-11-28
RU2003130463A (ru) 2005-02-10
DE60219907T2 (de) 2008-01-10
CN1268079C (zh) 2006-08-02
FI20010533A0 (fi) 2001-03-16
US7227888B2 (en) 2007-06-05
CA2440313C (en) 2008-12-23
KR20040008137A (ko) 2004-01-28
CN1498468A (zh) 2004-05-19
KR100639306B1 (ko) 2006-10-26
BRPI0207912B1 (pt) 2017-04-04
PT1384340E (pt) 2007-07-03
DE60219907D1 (de) 2007-06-14
ATE361599T1 (de) 2007-05-15
WO2002075986A1 (en) 2002-09-26
FI110734B (fi) 2003-03-14
CY1106715T1 (el) 2012-05-23
HK1064524A1 (en) 2005-01-28
BR0207912A (pt) 2004-03-02
CA2440313A1 (en) 2002-09-26
EP1384340B1 (en) 2007-05-02
JP2004531932A (ja) 2004-10-14
RU2258312C2 (ru) 2005-08-10
ES2286232T3 (es) 2007-12-01
MXPA03008189A (es) 2004-01-29

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