DE60236414D1 - Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung - Google Patents

Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung

Info

Publication number
DE60236414D1
DE60236414D1 DE60236414T DE60236414T DE60236414D1 DE 60236414 D1 DE60236414 D1 DE 60236414D1 DE 60236414 T DE60236414 T DE 60236414T DE 60236414 T DE60236414 T DE 60236414T DE 60236414 D1 DE60236414 D1 DE 60236414D1
Authority
DE
Germany
Prior art keywords
user perception
quality
mapping data
estimating
telephone connection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60236414T
Other languages
English (en)
Inventor
William C Hardy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Verizon Business Global LLC
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 DE60236414D1 publication Critical patent/DE60236414D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60236414T 2001-02-08 2002-02-08 Verfahren und vorrichtung zum schätzen der qualität einer fernsprechverbindung Expired - Lifetime DE60236414D1 (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
DE60236414D1 true DE60236414D1 (de) 2010-07-01

Family

ID=25115297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236414T Expired - Lifetime DE60236414D1 (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
EP1368957B1 (de) 2010-05-19
CA2435667A1 (en) 2002-08-15
ATE468700T1 (de) 2010-06-15
JP2004526353A (ja) 2004-08-26
US20020097840A1 (en) 2002-07-25
MXPA03007020A (es) 2004-10-15
BR0207000A (pt) 2004-02-17
US6985559B2 (en) 2006-01-10
WO2002063858A1 (en) 2002-08-15
EP1368957A4 (de) 2005-04-27
EP1368957A1 (de) 2003-12-10

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