ATE298482T1 - Verfahren zur quantifizierung der kommunikationsleistung - Google Patents

Verfahren zur quantifizierung der kommunikationsleistung

Info

Publication number
ATE298482T1
ATE298482T1 AT99306850T AT99306850T ATE298482T1 AT E298482 T1 ATE298482 T1 AT E298482T1 AT 99306850 T AT99306850 T AT 99306850T AT 99306850 T AT99306850 T AT 99306850T AT E298482 T1 ATE298482 T1 AT E298482T1
Authority
AT
Austria
Prior art keywords
computer system
stamp
data packet
time
performance statistics
Prior art date
Application number
AT99306850T
Other languages
English (en)
Inventor
Richard A Fletcher
Prakash C Banthia
Original Assignee
3Com 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
Application filed by 3Com Corp filed Critical 3Com Corp
Application granted granted Critical
Publication of ATE298482T1 publication Critical patent/ATE298482T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • 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
    • 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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • 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
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • 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
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • 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
    • H04L43/12—Network monitoring probes

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)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Radio Relay Systems (AREA)
AT99306850T 1998-08-28 1999-08-27 Verfahren zur quantifizierung der kommunikationsleistung ATE298482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/141,968 US6321264B1 (en) 1998-08-28 1998-08-28 Network-performance statistics using end-node computer systems

Publications (1)

Publication Number Publication Date
ATE298482T1 true ATE298482T1 (de) 2005-07-15

Family

ID=22498021

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99306850T ATE298482T1 (de) 1998-08-28 1999-08-27 Verfahren zur quantifizierung der kommunikationsleistung

Country Status (4)

Country Link
US (1) US6321264B1 (de)
EP (1) EP0996254B1 (de)
AT (1) ATE298482T1 (de)
DE (1) DE69925890D1 (de)

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EP0996254A3 (de) 2002-04-24
US6321264B1 (en) 2001-11-20
EP0996254B1 (de) 2005-06-22
EP0996254A2 (de) 2000-04-26

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