DE69828230D1 - Verfahren und Vorrichtung zum Zugriff auf eine Internetprotokoll-Mehrfachsendesitzung für einen Einfachsende-Endpunktklient - Google Patents

Verfahren und Vorrichtung zum Zugriff auf eine Internetprotokoll-Mehrfachsendesitzung für einen Einfachsende-Endpunktklient

Info

Publication number
DE69828230D1
DE69828230D1 DE69828230T DE69828230T DE69828230D1 DE 69828230 D1 DE69828230 D1 DE 69828230D1 DE 69828230 T DE69828230 T DE 69828230T DE 69828230 T DE69828230 T DE 69828230T DE 69828230 D1 DE69828230 D1 DE 69828230D1
Authority
DE
Germany
Prior art keywords
accessing
internet protocol
multicast session
endpoint client
protocol multicast
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
DE69828230T
Other languages
English (en)
Other versions
DE69828230T2 (de
Inventor
David Hilton Shur
Alexandr Zelezniak
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Publication of DE69828230D1 publication Critical patent/DE69828230D1/de
Application granted granted Critical
Publication of DE69828230T2 publication Critical patent/DE69828230T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • 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
    • H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567—Multimedia conference systems
DE69828230T 1997-09-11 1998-09-01 Verfahren und Vorrichtung zum Zugriff auf eine Internetprotokoll-Mehrfachsendesitzung für einen Einfachsende-Endpunktklient Expired - Lifetime DE69828230T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/927,426 US6259701B1 (en) 1997-09-11 1997-09-11 Method and system for a unicast endpoint client to access a multicast internet protocol (IP) session
US927426 1997-09-11

Publications (2)

Publication Number Publication Date
DE69828230D1 true DE69828230D1 (de) 2005-01-27
DE69828230T2 DE69828230T2 (de) 2005-12-08

Family

ID=25454704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828230T Expired - Lifetime DE69828230T2 (de) 1997-09-11 1998-09-01 Verfahren und Vorrichtung zum Zugriff auf eine Internetprotokoll-Mehrfachsendesitzung für einen Einfachsende-Endpunktklient

Country Status (5)

Country Link
US (1) US6259701B1 (de)
EP (1) EP0902569B1 (de)
CA (1) CA2245979C (de)
DE (1) DE69828230T2 (de)
HK (1) HK1020463A1 (de)

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US6259701B1 (en) 2001-07-10
EP0902569B1 (de) 2004-12-22
HK1020463A1 (en) 2000-04-20
CA2245979C (en) 2003-04-22
DE69828230T2 (de) 2005-12-08
CA2245979A1 (en) 1999-03-11

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