ATE468700T1 - Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung - Google Patents

Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung

Info

Publication number
ATE468700T1
ATE468700T1 AT02704405T AT02704405T ATE468700T1 AT E468700 T1 ATE468700 T1 AT E468700T1 AT 02704405 T AT02704405 T AT 02704405T AT 02704405 T AT02704405 T AT 02704405T AT E468700 T1 ATE468700 T1 AT E468700T1
Authority
AT
Austria
Prior art keywords
user perception
quality
mapping data
estimating
telephone connection
Prior art date
Application number
AT02704405T
Other languages
English (en)
Inventor
William Hardy
Original Assignee
Verizon Business Global Llc
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 Verizon Business Global Llc filed Critical Verizon Business Global Llc
Application granted granted Critical
Publication of ATE468700T1 publication Critical patent/ATE468700T1/de

Links

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
    • H04M3/2254—Arrangements for supervision, monitoring or testing in 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
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2236—Quality of speech transmission monitoring
    • 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
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • 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
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H04L43/0841—Round trip packet loss
    • 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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
    • H04M2207/203—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems composed of PSTN and data network, e.g. the Internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Multimedia (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
AT02704405T 2001-02-08 2002-02-08 Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung ATE468700T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/779,092 US6985559B2 (en) 1998-12-24 2001-02-08 Method and apparatus for estimating quality in a telephonic voice connection
PCT/US2002/003820 WO2002063858A1 (en) 2001-02-08 2002-02-08 A method and apparatus for estimating quality in a telephonic voice connection

Publications (1)

Publication Number Publication Date
ATE468700T1 true ATE468700T1 (de) 2010-06-15

Family

ID=25115297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02704405T ATE468700T1 (de) 2001-02-08 2002-02-08 Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung

Country Status (9)

Country Link
US (1) US6985559B2 (de)
EP (1) EP1368957B1 (de)
JP (1) JP2004526353A (de)
AT (1) ATE468700T1 (de)
BR (1) BR0207000A (de)
CA (1) CA2435667A1 (de)
DE (1) DE60236414D1 (de)
MX (1) MXPA03007020A (de)
WO (1) WO2002063858A1 (de)

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Also Published As

Publication number Publication date
US6985559B2 (en) 2006-01-10
EP1368957A4 (de) 2005-04-27
MXPA03007020A (es) 2004-10-15
WO2002063858A1 (en) 2002-08-15
CA2435667A1 (en) 2002-08-15
US20020097840A1 (en) 2002-07-25
EP1368957A1 (de) 2003-12-10
EP1368957B1 (de) 2010-05-19
JP2004526353A (ja) 2004-08-26
DE60236414D1 (de) 2010-07-01
BR0207000A (pt) 2004-02-17

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