CA2112460A1 - Process for detecting the nature of data-falsifying interference - Google Patents

Process for detecting the nature of data-falsifying interference

Info

Publication number
CA2112460A1
CA2112460A1 CA002112460A CA2112460A CA2112460A1 CA 2112460 A1 CA2112460 A1 CA 2112460A1 CA 002112460 A CA002112460 A CA 002112460A CA 2112460 A CA2112460 A CA 2112460A CA 2112460 A1 CA2112460 A1 CA 2112460A1
Authority
CA
Canada
Prior art keywords
bit
data
error function
interference
test
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.)
Abandoned
Application number
CA002112460A
Other languages
English (en)
French (fr)
Inventor
Hans-Werner Arweiler
Andreas Wolf
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.)
Tektronix Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2112460A1 publication Critical patent/CA2112460A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Noise Elimination (AREA)
  • Detection And Correction Of Errors (AREA)
CA002112460A 1991-06-26 1992-05-12 Process for detecting the nature of data-falsifying interference Abandoned CA2112460A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4121481.1 1991-06-26
DE4121481A DE4121481C1 (enExample) 1991-06-26 1991-06-26

Publications (1)

Publication Number Publication Date
CA2112460A1 true CA2112460A1 (en) 1993-01-07

Family

ID=6435016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112460A Abandoned CA2112460A1 (en) 1991-06-26 1992-05-12 Process for detecting the nature of data-falsifying interference

Country Status (9)

Country Link
US (1) US5517522A (enExample)
EP (1) EP0591234B1 (enExample)
JP (1) JP3203518B2 (enExample)
AU (1) AU657138B2 (enExample)
CA (1) CA2112460A1 (enExample)
DE (2) DE4121481C1 (enExample)
ES (1) ES2091465T3 (enExample)
NO (1) NO934812L (enExample)
WO (1) WO1993000758A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318977A1 (de) * 1993-06-08 1995-01-05 Kommunikations Elektronik Verfahren zur Ausnutzung der Störungskorrelation bei Digitalsignalübertragung
FI945108A7 (fi) * 1994-10-31 1996-05-01 Nokia Telecommunications Oy Menetelmä ja järjestely samalla kanavalla toimivien signaalien erottamiseksi
US5751766A (en) 1995-04-27 1998-05-12 Applied Signal Technology, Inc. Non-invasive digital communications test system
US6233274B1 (en) 1995-04-27 2001-05-15 Wavetek Wandel Goltermann Non-invasive digital cable test system
US6381269B1 (en) * 1999-05-28 2002-04-30 Lucent Technologies Inc. Test system with signal injection network for characterizing interference and noise tolerance in a digital signal link
US7590386B2 (en) * 2002-04-18 2009-09-15 Interdigital Technology Corporation Method for control of contention-based wireless access
US7379493B2 (en) * 2004-06-07 2008-05-27 Lockheed Martin Corporation Signal analyzer for detecting distortions in signals
US9426663B2 (en) 2013-06-26 2016-08-23 Cable Television Laboratories, Inc. Capacity sharing between wireless systems
US9730196B2 (en) 2014-07-29 2017-08-08 Cable Television Laboratories, Inc. LTE control channel reservation in RF bands with competing communication systems
WO2016183533A1 (en) 2015-05-14 2016-11-17 Cable Laboratories Llc Hybrid automatic repeat request (harq) in listen before talk systems
CN111247743B (zh) * 2017-10-03 2023-10-31 瑞典爱立信有限公司 在crc制码之前对包括已知位的nr pbch有效载荷进行交织以增强极化码性能

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004767B1 (de) * 1980-02-08 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur kombinierten UEberwachung und Fehlerortung in UEbertragungsstrecken duer digitale Signale und Anordnung zur Duchfuehrung des Verfahrens
EP0094902A3 (de) * 1982-05-14 1985-11-27 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH Verfahren zum Lokalisieren von Fehlerquellen in digitalen Systemen und Scrambler/Descrambler zur Ausführung des Verfahrens
US5260972A (en) * 1990-03-13 1993-11-09 At&T Bell Laboratories Technique for determining signal dispersion characteristics in communications systems
US5144642A (en) * 1990-06-07 1992-09-01 Stanford Telecommunications, Inc Interference detection and characterization method and apparatus
US5048015A (en) * 1990-06-14 1991-09-10 At&T Bell Laboratories Interference source identification

Also Published As

Publication number Publication date
JPH06508725A (ja) 1994-09-29
NO934812D0 (no) 1993-12-23
WO1993000758A1 (de) 1993-01-07
AU657138B2 (en) 1995-03-02
DE4121481C1 (enExample) 1993-02-04
EP0591234A1 (de) 1994-04-13
DE59207067D1 (de) 1996-10-10
JP3203518B2 (ja) 2001-08-27
NO934812L (no) 1993-12-23
US5517522A (en) 1996-05-14
ES2091465T3 (es) 1996-11-01
EP0591234B1 (de) 1996-09-04
AU1746292A (en) 1993-01-25

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued