ATE410850T1 - Rahmensynchronisierung von testsignalen in einem kommunikationsnetzwerk - Google Patents

Rahmensynchronisierung von testsignalen in einem kommunikationsnetzwerk

Info

Publication number
ATE410850T1
ATE410850T1 AT98911448T AT98911448T ATE410850T1 AT E410850 T1 ATE410850 T1 AT E410850T1 AT 98911448 T AT98911448 T AT 98911448T AT 98911448 T AT98911448 T AT 98911448T AT E410850 T1 ATE410850 T1 AT E410850T1
Authority
AT
Austria
Prior art keywords
test signal
alignment test
communications network
frame synchronization
test signals
Prior art date
Application number
AT98911448T
Other languages
English (en)
Inventor
Scott Woodward
Andrew Dejaco
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE410850T1 publication Critical patent/ATE410850T1/de

Links

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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/0082Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0085Monitoring; Testing using service channels; using auxiliary channels using test signal generators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203Details of error rate determination, e.g. BER, FER or WER
    • 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
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/50Testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/2236Quality of speech transmission monitoring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephone Function (AREA)
AT98911448T 1997-02-28 1998-03-02 Rahmensynchronisierung von testsignalen in einem kommunikationsnetzwerk ATE410850T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/808,624 US6169763B1 (en) 1995-06-29 1997-02-28 Characterizing a communication system using frame aligned test signals

Publications (1)

Publication Number Publication Date
ATE410850T1 true ATE410850T1 (de) 2008-10-15

Family

ID=25199298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98911448T ATE410850T1 (de) 1997-02-28 1998-03-02 Rahmensynchronisierung von testsignalen in einem kommunikationsnetzwerk

Country Status (10)

Country Link
US (1) US6169763B1 (de)
EP (1) EP0963632B1 (de)
JP (3) JP4142110B2 (de)
KR (1) KR100525028B1 (de)
CN (1) CN1319308C (de)
AT (1) ATE410850T1 (de)
AU (1) AU6539698A (de)
CA (1) CA2282308C (de)
DE (1) DE69840093D1 (de)
WO (1) WO1998038769A2 (de)

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US6912679B1 (en) * 2000-04-29 2005-06-28 Hewlett-Packard Development Company, L.P. System and method for electrical data link testing
US7197458B2 (en) * 2001-05-10 2007-03-27 Warner Music Group, Inc. Method and system for verifying derivative digital files automatically
US7236573B2 (en) 2002-04-01 2007-06-26 At&T Intellectual Property, Inc. Method and apparatus for testing telephone sound quality
US7058400B2 (en) * 2002-06-14 2006-06-06 Denso Corporation Forward and reverse link channels dynamic processing gain
DE10324745A1 (de) * 2003-05-30 2004-12-30 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Testgerät zum Ermitteln einer Fehlerrate
US7203461B2 (en) * 2003-06-16 2007-04-10 Broadcom Corporation Adaptive channel quality estimation algorithm to support link adaptation
US7609156B2 (en) 2004-04-07 2009-10-27 Jeffrey D Mullen Advanced cooperative defensive military tactics, armor, and systems
US7680655B2 (en) * 2005-05-20 2010-03-16 Alcatel-Lucent Usa Inc. Method and apparatus for measuring the quality of speech transmissions that use speech compression
US7564896B2 (en) * 2005-08-12 2009-07-21 Litepoint Corp. Method for measuring multiple parameters of a signal transmitted by a signal generator
CN100372319C (zh) * 2005-12-31 2008-02-27 华为技术有限公司 一种链路物理自环的检测方法
US20070258483A1 (en) * 2006-05-08 2007-11-08 Sunrise Telecom Incorporated Network profiling system having nonphysical layer test system
CN101547513B (zh) * 2008-03-25 2011-09-14 华为技术有限公司 一种多频点系统中控制用户设备接入的方法及网络设备
US8908819B2 (en) 2010-07-28 2014-12-09 Qualcomm Incorporated System and method for synchronization tracking in an in-band modem
CN101977273B (zh) * 2010-10-21 2013-10-09 深圳市共进电子股份有限公司 一种对网络语音通信设备的传导抗干扰性能的测试方法
KR101388587B1 (ko) 2012-06-04 2014-04-24 주식회사 글로베인 오디오 신호 제어 장치 및 방법
CN112534282A (zh) 2018-06-14 2021-03-19 特克特朗尼克公司 集成通信链路测试
CN115473837B (zh) * 2022-02-22 2024-03-22 北京广利核系统工程有限公司 可配置协议的通讯测试工具和基于其的通讯测试方法

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Also Published As

Publication number Publication date
CN1319308C (zh) 2007-05-30
WO1998038769A3 (en) 1998-11-05
KR100525028B1 (ko) 2005-10-31
EP0963632A2 (de) 1999-12-15
AU6539698A (en) 1998-09-18
WO1998038769A2 (en) 1998-09-03
DE69840093D1 (de) 2008-11-20
CN1260928A (zh) 2000-07-19
JP2010109997A (ja) 2010-05-13
JP2008211776A (ja) 2008-09-11
EP0963632B1 (de) 2008-10-08
US6169763B1 (en) 2001-01-02
JP4681068B2 (ja) 2011-05-11
JP4142110B2 (ja) 2008-08-27
CA2282308A1 (en) 1998-09-03
JP2001527712A (ja) 2001-12-25
KR20000075798A (ko) 2000-12-26
CA2282308C (en) 2007-04-10

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