NO20006298L - Feilfrekvensmonitor med stort dynamisk måleområde - Google Patents

Feilfrekvensmonitor med stort dynamisk måleområde

Info

Publication number
NO20006298L
NO20006298L NO20006298A NO20006298A NO20006298L NO 20006298 L NO20006298 L NO 20006298L NO 20006298 A NO20006298 A NO 20006298A NO 20006298 A NO20006298 A NO 20006298A NO 20006298 L NO20006298 L NO 20006298L
Authority
NO
Norway
Prior art keywords
counter
error rate
monitor
measuring range
data stream
Prior art date
Application number
NO20006298A
Other languages
English (en)
Other versions
NO20006298D0 (no
Inventor
Graham Butler
Original Assignee
Marconi Comm Ltd
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 Marconi Comm Ltd filed Critical Marconi Comm Ltd
Publication of NO20006298D0 publication Critical patent/NO20006298D0/no
Publication of NO20006298L publication Critical patent/NO20006298L/no

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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Debugging And Monitoring (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
NO20006298A 1999-12-11 2000-12-11 Feilfrekvensmonitor med stort dynamisk måleområde NO20006298L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9929250A GB2357230B (en) 1999-12-11 1999-12-11 High dynamic range error rate monitor

Publications (2)

Publication Number Publication Date
NO20006298D0 NO20006298D0 (no) 2000-12-11
NO20006298L true NO20006298L (no) 2001-06-12

Family

ID=10866083

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006298A NO20006298L (no) 1999-12-11 2000-12-11 Feilfrekvensmonitor med stort dynamisk måleområde

Country Status (10)

Country Link
US (1) US6721909B2 (no)
EP (1) EP1107500B1 (no)
JP (1) JP2001203674A (no)
CN (1) CN1205796C (no)
AT (1) ATE352140T1 (no)
AU (1) AU7210600A (no)
DE (1) DE60033006T2 (no)
GB (1) GB2357230B (no)
NO (1) NO20006298L (no)
RU (1) RU2000130968A (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7162510B2 (en) 1998-03-16 2007-01-09 Schneider Automation Inc. Communication system for a control system over Ethernet and IP networks
US7028204B2 (en) 2000-09-06 2006-04-11 Schneider Automation Inc. Method and apparatus for ethernet prioritized device clock synchronization
JP4445160B2 (ja) * 2001-05-18 2010-04-07 富士通株式会社 イベント計測装置および方法並びにイベント計測プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体並びにプロセッサシステム
US7206882B2 (en) 2001-10-26 2007-04-17 Schneider Automation Inc. Triggered communication network for CANOpen networks
US20030084384A1 (en) * 2001-10-26 2003-05-01 Schneider Automation Inc. Residual error handling in a can network
US6907485B2 (en) 2001-10-26 2005-06-14 Schneider Automation Inc. Hybrid change of state protocol for CANOpen networks
CN100341284C (zh) * 2002-12-02 2007-10-03 中兴通讯股份有限公司 数字交换系统的误码检测装置及方法
CN100417062C (zh) * 2004-07-27 2008-09-03 中兴通讯股份有限公司 一种无线数字通信系统的误码检测方法及装置
EP2005671B1 (en) * 2006-04-13 2011-06-08 Dolby Laboratories Licensing Corporation Estimating wireless processing device queue length and estimating signal reception quality in a wireless network
US8264969B2 (en) * 2009-10-30 2012-09-11 Hewlett-Packard Development Company, L.P. Communications link health monitoring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB286744A (en) * 1927-05-11 1928-03-15 Lilly Co Eli Process of obtaining a toxin specific to the pneumococcus and of obtaining a pneumococcus antitoxin, and the preparations obtained by said processes
US4363123A (en) * 1980-12-01 1982-12-07 Northern Telecom Limited Method of and apparatus for monitoring digital transmission systems in which line transmission errors are detected
US4385383A (en) * 1981-04-14 1983-05-24 Gte Automatic Electric Laboratories, Inc. Error rate detector
US4490817A (en) * 1982-12-13 1984-12-25 At&T Bell Laboratories Packet error rate measurements by distributed controllers
US4800562A (en) * 1987-04-27 1989-01-24 Northern Telecom Limited Circuit and method for monitoring the quality of data in a data stream
JPH04290343A (ja) * 1991-03-19 1992-10-14 Fujitsu Ltd 指数表示変換回路および回線品質モニタ回路
US5271011A (en) * 1992-03-16 1993-12-14 Scientific-Atlanta, Inc. Digital audio data muting system and method
US5513185A (en) * 1992-11-23 1996-04-30 At&T Corp. Method and apparatus for transmission link error rate monitoring
JPH10163886A (ja) * 1996-11-28 1998-06-19 Fujitsu Ltd 演算装置並びにこれを用いた半導体装置及び受信機
JP3037201B2 (ja) * 1997-05-23 2000-04-24 埼玉日本電気株式会社 誤同期検出装置

Also Published As

Publication number Publication date
EP1107500A3 (en) 2004-04-21
CN1205796C (zh) 2005-06-08
RU2000130968A (ru) 2002-11-27
GB9929250D0 (en) 2000-02-02
JP2001203674A (ja) 2001-07-27
GB2357230B (en) 2002-05-08
EP1107500B1 (en) 2007-01-17
NO20006298D0 (no) 2000-12-11
ATE352140T1 (de) 2007-02-15
AU7210600A (en) 2001-06-14
DE60033006T2 (de) 2007-11-08
EP1107500A2 (en) 2001-06-13
CN1306369A (zh) 2001-08-01
US6721909B2 (en) 2004-04-13
US20010021986A1 (en) 2001-09-13
DE60033006D1 (de) 2007-03-08
GB2357230A (en) 2001-06-13
HK1035090A1 (en) 2001-11-09

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application