WO2008030292A3 - System and method for adjusting codec speed in a transmission path during call set-up - Google Patents

System and method for adjusting codec speed in a transmission path during call set-up Download PDF

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Publication number
WO2008030292A3
WO2008030292A3 PCT/US2007/015299 US2007015299W WO2008030292A3 WO 2008030292 A3 WO2008030292 A3 WO 2008030292A3 US 2007015299 W US2007015299 W US 2007015299W WO 2008030292 A3 WO2008030292 A3 WO 2008030292A3
Authority
WO
WIPO (PCT)
Prior art keywords
call
transmission path
originating
terminating
path during
Prior art date
Application number
PCT/US2007/015299
Other languages
French (fr)
Other versions
WO2008030292A2 (en
Inventor
Michael K Bugenhagen
Robert J Morrill
William Lyle Wiley
Original Assignee
Embarq Holdings Co Llc
Michael K Bugenhagen
Robert J Morrill
William Lyle Wiley
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
Priority claimed from US11/479,751 external-priority patent/US20080002711A1/en
Priority claimed from US11/583,765 external-priority patent/US8194643B2/en
Priority claimed from US11/583,288 external-priority patent/US8289965B2/en
Application filed by Embarq Holdings Co Llc, Michael K Bugenhagen, Robert J Morrill, William Lyle Wiley filed Critical Embarq Holdings Co Llc
Priority to CN200780032020.5A priority Critical patent/CN101523845B/en
Priority to CA 2656412 priority patent/CA2656412C/en
Publication of WO2008030292A2 publication Critical patent/WO2008030292A2/en
Publication of WO2008030292A3 publication Critical patent/WO2008030292A3/en
Priority to IL196284A priority patent/IL196284A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • 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
    • H04L65/1069—Session establishment or de-establishment
    • 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

Abstract

A system and method for establishing a phone call over a packet network. The process may receive a call request from an originating call device to a termination call device. A determination may be made to determine whether the terminating call device is available. If the terminating call device is determined to be available, transmission path status information between the originating and terminating call devices may be retrieved. Status of the transmission path on the packet network between the originating and terminating call devices may be determined. If the status of the transmission path is determined to be within a first range, a call may be established between the originating and terminating call devices via an encoder/decoder (CODEC) having a first data rate. Otherwise, the call may be established between the originating and terminating call devices via a CODEC having a second, lower data rate.
PCT/US2007/015299 2006-06-30 2007-06-29 System and method for adjusting codec speed in a transmission path during call set-up WO2008030292A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200780032020.5A CN101523845B (en) 2006-06-30 2007-06-29 System and method for adjusting codec speed in a transmission path during call set-up due to reduced transmission performance
CA 2656412 CA2656412C (en) 2006-06-30 2007-06-29 System and method for adjusting codec speed in a transmission path during call set-up due to reduced transmission performance
IL196284A IL196284A (en) 2006-06-30 2008-12-30 System and method for adjusting codec speed in a transmission path during call set-up due to reduced transmission performance

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US11/479,751 US20080002711A1 (en) 2006-06-30 2006-06-30 System and method for access state based service options
US11/479,751 2006-06-30
US83933306P 2006-08-22 2006-08-22
US60/839,333 2006-08-22
US11/583,765 US8194643B2 (en) 2006-10-19 2006-10-19 System and method for monitoring the connection of an end-user to a remote network
US11/583,765 2006-10-19
US11/583,288 2006-10-19
US11/583,288 US8289965B2 (en) 2006-10-19 2006-10-19 System and method for establishing a communications session with an end-user based on the state of a network connection
US89754307P 2007-01-26 2007-01-26
US60/897,543 2007-01-26
US90562407P 2007-03-07 2007-03-07
US60/905,624 2007-03-07
US92224607P 2007-04-05 2007-04-05
US60/922,246 2007-04-05
US11/809,882 US8488447B2 (en) 2006-06-30 2007-05-31 System and method for adjusting code speed in a transmission path during call set-up due to reduced transmission performance
US11/809,882 2007-05-31

Publications (2)

Publication Number Publication Date
WO2008030292A2 WO2008030292A2 (en) 2008-03-13
WO2008030292A3 true WO2008030292A3 (en) 2008-10-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/015299 WO2008030292A2 (en) 2006-06-30 2007-06-29 System and method for adjusting codec speed in a transmission path during call set-up

Country Status (2)

Country Link
US (2) US8488447B2 (en)
WO (1) WO2008030292A2 (en)

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US20080002670A1 (en) 2008-01-03
US20130301460A1 (en) 2013-11-14
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US8488447B2 (en) 2013-07-16
US20150172092A9 (en) 2015-06-18

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