WO2009117074A3 - End-to-end logic tracing of complex call flows in a distributed call system - Google Patents

End-to-end logic tracing of complex call flows in a distributed call system Download PDF

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Publication number
WO2009117074A3
WO2009117074A3 PCT/US2009/001640 US2009001640W WO2009117074A3 WO 2009117074 A3 WO2009117074 A3 WO 2009117074A3 US 2009001640 W US2009001640 W US 2009001640W WO 2009117074 A3 WO2009117074 A3 WO 2009117074A3
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WO
WIPO (PCT)
Prior art keywords
logic
logic history
codes
sub
history
Prior art date
Application number
PCT/US2009/001640
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French (fr)
Other versions
WO2009117074A2 (en
Inventor
Gerhard Geldenbott
Gordon J. Hines
Original Assignee
Telecommunication Sytems, Inc.
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 Telecommunication Sytems, Inc. filed Critical Telecommunication Sytems, Inc.
Publication of WO2009117074A2 publication Critical patent/WO2009117074A2/en
Publication of WO2009117074A3 publication Critical patent/WO2009117074A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]

Abstract

A logic history can be provided for every request or call instance through a distributed computing system that uniquely traces its entire path, end-to-end, in-band within the messaging for the system. The end result is a single true representation of what occurred with no post computational inference. Accordingly, unique logic history codes are not forced across the system. Rather sub-components that are logic history enabled can use codes that have meaning and applicability to itself. Unique logic history codes are not forced across the system, which in practice would be brittle. Rather each sub-component that is logic history enabled can use codes that have meaning and applicability only to itself. This allows the system to be flexible and lets sub-components change and redefine their logic and logic history traces without impacting the rest of the system.
PCT/US2009/001640 2008-03-19 2009-03-16 End-to-end logic tracing of complex call flows in a distributed call system WO2009117074A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6467108P 2008-03-19 2008-03-19
US61/064,671 2008-03-19
US12/081,191 2008-04-11
US12/081,191 US8576991B2 (en) 2008-03-19 2008-04-11 End-to-end logic tracing of complex call flows in a distributed call system

Publications (2)

Publication Number Publication Date
WO2009117074A2 WO2009117074A2 (en) 2009-09-24
WO2009117074A3 true WO2009117074A3 (en) 2009-12-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/001640 WO2009117074A2 (en) 2008-03-19 2009-03-16 End-to-end logic tracing of complex call flows in a distributed call system

Country Status (2)

Country Link
US (3) US8576991B2 (en)
WO (1) WO2009117074A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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US20090238343A1 (en) 2009-09-24
US20140064460A1 (en) 2014-03-06
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US9467560B2 (en) 2016-10-11
WO2009117074A2 (en) 2009-09-24
US9042522B2 (en) 2015-05-26

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