ATE365404T1 - Instrument zum testen und messen von virtuellen verbindungen in einem atm netzwerk - Google Patents

Instrument zum testen und messen von virtuellen verbindungen in einem atm netzwerk

Info

Publication number
ATE365404T1
ATE365404T1 AT96943490T AT96943490T ATE365404T1 AT E365404 T1 ATE365404 T1 AT E365404T1 AT 96943490 T AT96943490 T AT 96943490T AT 96943490 T AT96943490 T AT 96943490T AT E365404 T1 ATE365404 T1 AT E365404T1
Authority
AT
Austria
Prior art keywords
cells
instrument
test
identified
testing
Prior art date
Application number
AT96943490T
Other languages
English (en)
Inventor
Cole Vandervort
Elias Fahel
Original Assignee
Telecomm Tech Corp
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
Priority claimed from US08/560,286 external-priority patent/US5699346A/en
Priority claimed from US08/560,285 external-priority patent/US5812528A/en
Priority claimed from US08/560,117 external-priority patent/US5764626A/en
Priority claimed from US08/563,522 external-priority patent/US5731833A/en
Application filed by Telecomm Tech Corp filed Critical Telecomm Tech Corp
Application granted granted Critical
Publication of ATE365404T1 publication Critical patent/ATE365404T1/de

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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0087—Network testing or monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5628—Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649—Cell delay or jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1316—Service observation, testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13545—Indexing scheme relating to selecting arrangements in general and for multiplex systems monitoring of signaling messages, intelligent network

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT96943490T 1995-11-17 1996-11-15 Instrument zum testen und messen von virtuellen verbindungen in einem atm netzwerk ATE365404T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/560,286 US5699346A (en) 1995-11-17 1995-11-17 Measuring burst rate and burst size in ATM network virtual connections
US08/560,285 US5812528A (en) 1995-11-17 1995-11-17 Measuring round trip time in ATM network virtual connections
US08/560,117 US5764626A (en) 1995-11-17 1995-11-17 Rate-matched cell identification and modification, replacement, or insertion for test and measurement of ATM network virtual connections
US08/563,522 US5731833A (en) 1994-11-28 1995-11-28 Solid-state image pick-up device with reference level clamping and image pick-up apparatus using the same

Publications (1)

Publication Number Publication Date
ATE365404T1 true ATE365404T1 (de) 2007-07-15

Family

ID=27504811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943490T ATE365404T1 (de) 1995-11-17 1996-11-15 Instrument zum testen und messen von virtuellen verbindungen in einem atm netzwerk

Country Status (6)

Country Link
EP (1) EP0861534B1 (de)
AT (1) ATE365404T1 (de)
AU (1) AU1271997A (de)
CA (1) CA2237986C (de)
DE (1) DE69637139T2 (de)
WO (1) WO1997019535A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3011130B2 (ja) * 1996-10-11 2000-02-21 日本電気株式会社 Ａｔｍ信号切替装置
US6304903B1 (en) * 1997-08-01 2001-10-16 Agilent Technologies, Inc. State machine for collecting information on use of a packet network
US6421350B1 (en) 1997-09-30 2002-07-16 Lucent Technologies Inc. Device and method for controlling the quality-of service in data networks
US5878032A (en) * 1997-11-07 1999-03-02 Northern Telecom Limited Delay monitoring of telecommunication networks
FR2785480B1 (fr) * 1998-10-29 2002-04-26 Cit Alcatel Procede et dispositif de surveillance de pertes de paquets dans un systeme de communication
WO2001024449A1 (en) * 1999-09-29 2001-04-05 Hitachi Telecom Technologies, Ltd. Maintenance test system between lan connection devices and lan connection device
CN101808016B (zh) * 2010-03-02 2012-12-26 河海大学常州校区 IPv6下DiffServ区域端到端网络性能的快速测量方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179557A (en) * 1989-07-04 1993-01-12 Kabushiki Kaisha Toshiba Data packet communication system in which data packet transmittal is prioritized with queues having respective assigned priorities and frequency weighted counting of queue wait time
ATE149069T1 (de) * 1989-09-29 1997-03-15 Siemens Ag Schaltungsanordnung zum ermitteln der einer atm- vermittlungsanlage im zuge von virtuellen verbindungen jeweils zugeführten nachrichtensignalmenge und zur überprüfung der einhaltung festgelegter bitraten
US5313453A (en) * 1991-03-20 1994-05-17 Fujitsu Limited Apparatus for testing ATM channels
JP2892180B2 (ja) * 1991-04-30 1999-05-17 富士通株式会社 Ａｔｍクロスコネクト装置の監視方式
JP3074573B2 (ja) * 1991-06-18 2000-08-07 富士通株式会社 Ｖｐｉ変換機能検査のための方法および装置、並びに、該装置を具備するａｔｍクロスコネクト装置
US5357510A (en) * 1992-02-19 1994-10-18 Fujitsu Limited Apparatus and a method for supervising and controlling ATM traffic
US5402426A (en) * 1992-04-23 1995-03-28 Siemens Aktiengesellschaft Method and arrangement for checking the observance of prescribed transmission bit rates in an ATM switching equipment
US5422838A (en) * 1993-10-25 1995-06-06 At&T Corp. Content-addressable memory with programmable field masking

Also Published As

Publication number Publication date
EP0861534A1 (de) 1998-09-02
DE69637139T2 (de) 2008-02-28
WO1997019535A1 (en) 1997-05-29
CA2237986C (en) 2004-04-20
EP0861534A4 (de) 2000-10-18
EP0861534B1 (de) 2007-06-20
CA2237986A1 (en) 1997-05-29
AU1271997A (en) 1997-06-11
DE69637139D1 (de) 2007-08-02

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Legal Events

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