DE69631974D1 - Paritätsprüfungsroutine - Google Patents

Paritätsprüfungsroutine

Info

Publication number
DE69631974D1
DE69631974D1 DE69631974T DE69631974T DE69631974D1 DE 69631974 D1 DE69631974 D1 DE 69631974D1 DE 69631974 T DE69631974 T DE 69631974T DE 69631974 T DE69631974 T DE 69631974T DE 69631974 D1 DE69631974 D1 DE 69631974D1
Authority
DE
Germany
Prior art keywords
test routine
parity test
parity
routine
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.)
Expired - Lifetime
Application number
DE69631974T
Other languages
English (en)
Inventor
Carl Lundh
Arto Nummelin
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69631974D1 publication Critical patent/DE69631974D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L1/24—Testing correct operation
    • H04L1/241—Testing correct operation using pseudo-errors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Debugging And Monitoring (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE69631974T 1995-12-29 1996-12-20 Paritätsprüfungsroutine Expired - Lifetime DE69631974D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9504708A SE505322C2 (sv) 1995-12-29 1995-12-29 Rutinkontroll av paritetsunderhåll
PCT/SE1996/001725 WO1997024830A1 (en) 1995-12-29 1996-12-20 Routine testing parity maintenance

Publications (1)

Publication Number Publication Date
DE69631974D1 true DE69631974D1 (de) 2004-04-29

Family

ID=20400781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69631974T Expired - Lifetime DE69631974D1 (de) 1995-12-29 1996-12-20 Paritätsprüfungsroutine

Country Status (8)

Country Link
US (1) US6373819B1 (de)
EP (1) EP0870379B1 (de)
JP (1) JP2000502853A (de)
AU (1) AU1403297A (de)
CA (1) CA2240723A1 (de)
DE (1) DE69631974D1 (de)
SE (1) SE505322C2 (de)
WO (1) WO1997024830A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934565A1 (de) * 1999-07-22 2001-02-01 Siemens Ag Vorrichtung und Verfahren zur Datenübertragung mit gezielter Störsignalerzeugung
US6560720B1 (en) * 1999-09-09 2003-05-06 International Business Machines Corporation Error injection apparatus and method
JP4413358B2 (ja) * 2000-01-31 2010-02-10 富士通株式会社 障害監視システム及び障害通知方法
US7995606B1 (en) * 2003-12-03 2011-08-09 Apple Inc. Fly-by and ack-accelerated arbitration for broadcast packets
US9996439B2 (en) 2015-09-23 2018-06-12 Qualcomm Incorporated Self-error injection technique for point-to-point interconnect to increase test coverage
US11675731B2 (en) * 2020-08-20 2023-06-13 Global Unichip Corporation Data protection system and method thereof for 3D semiconductor device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA804384B (en) 1979-08-10 1981-07-29 Plessey Co Ltd Digital telecommunications switching network with in-built fault identification
US4485467A (en) 1982-02-18 1984-11-27 Teknekron Infoswitch Corporation Digital information switch matrix with on-line/off-line diagnostic features
SE431143B (sv) * 1982-05-26 1984-01-16 Ellemtel Utvecklings Ab Sett och anordning for genomkopplingskontroll i ett digitalt telekommunikationsnet av tidsmultiplex typ
US4546475A (en) * 1982-12-06 1985-10-08 At&T Bell Laboratories Parity checking arrangement
US4532624A (en) 1983-11-03 1985-07-30 Gte Automatic Electric Inc. Parity checking arrangement for a remote switching unit network
AR241357A1 (es) 1986-06-27 1992-05-29 Siemens Ag Disposicion de circuito para vigilar la transmision de informacion en vias de enlace tetrafilares conmutadas.
JPH05211479A (ja) * 1992-01-30 1993-08-20 Fujitsu Ltd 同一波長双方向伝送装置の光ループバック方法
US5455832A (en) * 1993-12-17 1995-10-03 Bell Communications Research, Inc. Method and system for testing a sonet network element
ES2203631T3 (es) * 1994-07-28 2004-04-16 Alcatel Procedimiento para determinar el numero de unidades de datos digitales discriminadas y para evaluar el tiempo de respuesta.
FR2726725B1 (fr) * 1994-11-09 1996-12-20 Alcatel Mobile Comm France Dispositif de test de terminaux de telecommunications, notamment de radiocommunications mobiles, et terminal de telecommunications apte a etre teste au moyen d'un tel dispositif
SE505091C2 (sv) 1995-10-03 1997-06-23 Ericsson Telefon Ab L M Redundansstruktur vid digital väljare

Also Published As

Publication number Publication date
SE9504708D0 (sv) 1995-12-29
JP2000502853A (ja) 2000-03-07
SE9504708L (sv) 1997-06-30
SE505322C2 (sv) 1997-08-04
WO1997024830A1 (en) 1997-07-10
CA2240723A1 (en) 1997-07-10
EP0870379B1 (de) 2004-03-24
US6373819B1 (en) 2002-04-16
AU1403297A (en) 1997-07-28
EP0870379A1 (de) 1998-10-14

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Legal Events

Date Code Title Description
8332 No legal effect for de