KR100639306B1 - 채널 코덱용 검사 루프 - Google Patents

채널 코덱용 검사 루프 Download PDF

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Publication number
KR100639306B1
KR100639306B1 KR1020037012031A KR20037012031A KR100639306B1 KR 100639306 B1 KR100639306 B1 KR 100639306B1 KR 1020037012031 A KR1020037012031 A KR 1020037012031A KR 20037012031 A KR20037012031 A KR 20037012031A KR 100639306 B1 KR100639306 B1 KR 100639306B1
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South Korea
Prior art keywords
decoder
channel
data
inspection
band
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KR1020037012031A
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English (en)
Korean (ko)
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KR20040008137A (ko
Inventor
베르띠에 르미유
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노키아 코포레이션
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Application filed by 노키아 코포레이션 filed Critical 노키아 코포레이션
Publication of KR20040008137A publication Critical patent/KR20040008137A/ko
Application granted granted Critical
Publication of KR100639306B1 publication Critical patent/KR100639306B1/ko
Assigned to 노키아 테크놀로지스 오와이 reassignment 노키아 테크놀로지스 오와이 권리의 전부이전등록 Assignors: 노키아 코포레이션
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    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Error Detection And Correction (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Television Systems (AREA)
KR1020037012031A 2001-03-16 2002-03-15 채널 코덱용 검사 루프 Expired - Lifetime KR100639306B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20010533A FI110734B (fi) 2001-03-16 2001-03-16 Kanavakoodekkien testisilmukoita
FI20010533 2001-03-16
PCT/FI2002/000216 WO2002075986A1 (en) 2001-03-16 2002-03-15 Testing loops for channel codecs

Publications (2)

Publication Number Publication Date
KR20040008137A KR20040008137A (ko) 2004-01-28
KR100639306B1 true KR100639306B1 (ko) 2006-10-26

Family

ID=8560760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037012031A Expired - Lifetime KR100639306B1 (ko) 2001-03-16 2002-03-15 채널 코덱용 검사 루프

Country Status (17)

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

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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
US7672292B2 (en) 2004-05-21 2010-03-02 Mitsubishi Electric Corporation Mobile packet communication system
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
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
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
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
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
RU2496242C2 (ru) * 2008-06-05 2013-10-20 Квэлкомм Инкорпорейтед Система и способ внутриполосного модема для передач данных по цифровым беспроводным сетям связи
US8825480B2 (en) 2008-06-05 2014-09-02 Qualcomm Incorporated Apparatus and method of obtaining non-speech data embedded in vocoder packet
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
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
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
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
US5319543A (en) * 1992-06-19 1994-06-07 First Data Health Services Corporation Workflow server for medical records imaging and tracking system
US5630069A (en) * 1993-01-15 1997-05-13 Action Technologies, Inc. Method and apparatus for creating workflow maps of business processes
KR100383155B1 (ko) * 1994-06-09 2003-07-12 모토로라 리미티드 겸용전속/반속서비스통신시스템및그서비스제공방법및이동국
US5974395A (en) * 1996-08-21 1999-10-26 I2 Technologies, Inc. System and method for extended enterprise planning across a supply chain
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
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GB0008119D0 (en) 2000-04-03 2000-05-24 Nokia Networks Oy Estimating communication quality

Also Published As

Publication number Publication date
ES2286232T3 (es) 2007-12-01
MXPA03008189A (es) 2004-01-29
EP1384340A1 (en) 2004-01-28
DE60219907T2 (de) 2008-01-10
PT1384340E (pt) 2007-07-03
DK1384340T3 (da) 2007-07-16
JP2004531932A (ja) 2004-10-14
CN1268079C (zh) 2006-08-02
FI110734B (fi) 2003-03-14
RU2258312C2 (ru) 2005-08-10
EP1384340B1 (en) 2007-05-02
HK1064524A1 (en) 2005-01-28
ATE361599T1 (de) 2007-05-15
KR20040008137A (ko) 2004-01-28
US7227888B2 (en) 2007-06-05
BRPI0207912B1 (pt) 2017-04-04
FI20010533L (fi) 2002-09-17
RU2003130463A (ru) 2005-02-10
WO2002075986A1 (en) 2002-09-26
CA2440313A1 (en) 2002-09-26
CN1498468A (zh) 2004-05-19
US20020177436A1 (en) 2002-11-28
FI20010533A0 (fi) 2001-03-16
DE60219907D1 (de) 2007-06-14
CA2440313C (en) 2008-12-23
CY1106715T1 (el) 2012-05-23
BR0207912A (pt) 2004-03-02

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