WO1998026617A3 - An operational test device and method of performing an operational test for a system under test - Google Patents

An operational test device and method of performing an operational test for a system under test Download PDF

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Publication number
WO1998026617A3
WO1998026617A3 PCT/EP1997/006877 EP9706877W WO9826617A3 WO 1998026617 A3 WO1998026617 A3 WO 1998026617A3 EP 9706877 W EP9706877 W EP 9706877W WO 9826617 A3 WO9826617 A3 WO 9826617A3
Authority
WO
WIPO (PCT)
Prior art keywords
test
operational
sut
state model
test system
Prior art date
Application number
PCT/EP1997/006877
Other languages
French (fr)
Other versions
WO1998026617A2 (en
Inventor
Tiberius Sasin
Steffen Hermanns
Dieter Kreuer
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to CA002274559A priority Critical patent/CA2274559A1/en
Priority to AU56608/98A priority patent/AU731542B2/en
Priority to JP52620898A priority patent/JP2001506076A/en
Priority to EP97952906A priority patent/EP0944986A2/en
Publication of WO1998026617A2 publication Critical patent/WO1998026617A2/en
Publication of WO1998026617A3 publication Critical patent/WO1998026617A3/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/323Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)

Abstract

The invention relates to an operational test device and a method of executing an operational test for a test system which can assume a number of operating states. A test case generator (TCG) is provided for generating a number of test cases which are sent via a test device interface (INT) to the system under test (SUT). A test state model of the test system is ascertained by a test state model generator (TSTM-G) from information on the hardware configuration of the test system (SUT), information on the possible operating states of the test system (SUT), information on the test commands necessary for bringing about changes in operating state within the test system (SUT), and from traffic values which indicate transitional probabilities ascertained in the test system's real application for the operating states. Test commands are generated on the basis of the Monte-Carlo simulation of this test state model. The operational test device is particularly suitable for use with a Petri net state model for testing a telephone network or in particular a mobile telephone network such as a GSM network, e.g. for interrupting connection lines therein.
PCT/EP1997/006877 1996-12-10 1997-12-09 An operational test device and method of performing an operational test for a system under test WO1998026617A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002274559A CA2274559A1 (en) 1996-12-10 1997-12-09 An operational test device and method of performing an operational test for a system under test
AU56608/98A AU731542B2 (en) 1996-12-10 1997-12-09 An operational test device and method of performing an operational test for a system under test
JP52620898A JP2001506076A (en) 1996-12-10 1997-12-09 Operation test apparatus and method for performing operation test of system under test
EP97952906A EP0944986A2 (en) 1996-12-10 1997-12-09 An operational test device and method of performing an operational test for a system under test

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651334.0 1996-12-10
DE19651334A DE19651334A1 (en) 1996-12-10 1996-12-10 Operational test device and method for executing an operational test for a system under test

Publications (2)

Publication Number Publication Date
WO1998026617A2 WO1998026617A2 (en) 1998-06-18
WO1998026617A3 true WO1998026617A3 (en) 1998-10-01

Family

ID=7814266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/006877 WO1998026617A2 (en) 1996-12-10 1997-12-09 An operational test device and method of performing an operational test for a system under test

Country Status (7)

Country Link
US (1) US6011830A (en)
EP (1) EP0944986A2 (en)
JP (1) JP2001506076A (en)
AU (1) AU731542B2 (en)
CA (1) CA2274559A1 (en)
DE (1) DE19651334A1 (en)
WO (1) WO1998026617A2 (en)

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Also Published As

Publication number Publication date
EP0944986A2 (en) 1999-09-29
JP2001506076A (en) 2001-05-08
CA2274559A1 (en) 1998-06-18
US6011830A (en) 2000-01-04
DE19651334A1 (en) 1998-06-25
AU731542B2 (en) 2001-04-05
WO1998026617A2 (en) 1998-06-18
AU5660898A (en) 1998-07-03

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