CA2510629C - Apparatus and method for controlling and managing individual directed sessions in a communications system - Google Patents

Apparatus and method for controlling and managing individual directed sessions in a communications system Download PDF

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Publication number
CA2510629C
CA2510629C CA002510629A CA2510629A CA2510629C CA 2510629 C CA2510629 C CA 2510629C CA 002510629 A CA002510629 A CA 002510629A CA 2510629 A CA2510629 A CA 2510629A CA 2510629 C CA2510629 C CA 2510629C
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CA
Canada
Prior art keywords
session
endpoint
group
requested
sip
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
CA002510629A
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English (en)
French (fr)
Other versions
CA2510629A1 (en
Inventor
Ross J. Lillie
Matthew Keller
James E. Mathis
Donald G. Newberg
Bryan Thale
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Motorola Solutions Inc
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Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of CA2510629A1 publication Critical patent/CA2510629A1/en
Application granted granted Critical
Publication of CA2510629C publication Critical patent/CA2510629C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
    • 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
    • H04L65/1083—In-session procedures
    • H04L65/1094—Inter-user-equipment sessions transfer or sharing
    • 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
    • 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
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/21—Monitoring or handling of messages
    • H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
CA002510629A 2002-12-31 2003-12-18 Apparatus and method for controlling and managing individual directed sessions in a communications system Expired - Lifetime CA2510629C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/334,523 2002-12-31
US10/334,523 US6798755B2 (en) 2002-12-31 2002-12-31 Apparatus and method for controlling and managing individual directed sessions in a communications system
PCT/US2003/040697 WO2004062192A1 (en) 2002-12-31 2003-12-18 Apparatus and method for controlling and managing individual directed sessions in a communications system

Publications (2)

Publication Number Publication Date
CA2510629A1 CA2510629A1 (en) 2004-07-22
CA2510629C true CA2510629C (en) 2008-09-30

Family

ID=32680806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002510629A Expired - Lifetime CA2510629C (en) 2002-12-31 2003-12-18 Apparatus and method for controlling and managing individual directed sessions in a communications system

Country Status (9)

Country Link
US (1) US6798755B2 (US20040131042A1-20040708-C00001.png)
EP (1) EP1579627B1 (US20040131042A1-20040708-C00001.png)
JP (1) JP4391424B2 (US20040131042A1-20040708-C00001.png)
AT (1) ATE526764T1 (US20040131042A1-20040708-C00001.png)
AU (1) AU2003301157A1 (US20040131042A1-20040708-C00001.png)
CA (1) CA2510629C (US20040131042A1-20040708-C00001.png)
HK (1) HK1082345A1 (US20040131042A1-20040708-C00001.png)
TW (1) TWI239162B (US20040131042A1-20040708-C00001.png)
WO (1) WO2004062192A1 (US20040131042A1-20040708-C00001.png)

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AU2003301157A1 (en) 2004-07-29
US20040131042A1 (en) 2004-07-08
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EP1579627A1 (en) 2005-09-28
EP1579627B1 (en) 2011-09-28
CA2510629A1 (en) 2004-07-22
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WO2004062192A1 (en) 2004-07-22

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