WO2004061600A3 - Methods for managing a pool of multicast addresses and allocating addresses in a communications system - Google Patents

Methods for managing a pool of multicast addresses and allocating addresses in a communications system Download PDF

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Publication number
WO2004061600A3
WO2004061600A3 PCT/US2003/040694 US0340694W WO2004061600A3 WO 2004061600 A3 WO2004061600 A3 WO 2004061600A3 US 0340694 W US0340694 W US 0340694W WO 2004061600 A3 WO2004061600 A3 WO 2004061600A3
Authority
WO
WIPO (PCT)
Prior art keywords
addresses
pool
multicast
managing
communications system
Prior art date
Application number
PCT/US2003/040694
Other languages
French (fr)
Other versions
WO2004061600A2 (en
Inventor
Donald G Newberg
Matthew Keller
Ross J Lillie
James E Mathis
Original Assignee
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
Priority to AU2003301154A priority Critical patent/AU2003301154A1/en
Publication of WO2004061600A2 publication Critical patent/WO2004061600A2/en
Publication of WO2004061600A3 publication Critical patent/WO2004061600A3/en

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Classifications

    • 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

Abstract

In a communications system having a plurality of endpoints each including a logical entity and its physical counterpart, a method for managing a pool of multicast addresses. The method including the steps (702) of: generating a pool of available multicast addresses; (704) receiving a request for a multicast address; (706) allocating a multicast address for usage subject to at least a first limitation; (708) monitoring the usage of the allocated multicast address; and (710) reclaiming the allocated multicast address if as a function of the monitoring it is detected that a first condition is met, and causing the allocated multicast address to be placed into the pool of available multicast addresses.
PCT/US2003/040694 2002-12-31 2003-12-18 Methods for managing a pool of multicast addresses and allocating addresses in a communications system WO2004061600A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003301154A AU2003301154A1 (en) 2002-12-31 2003-12-18 Methods for managing a pool of multicast addresses and allocating addresses in a communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/334,635 2002-12-31
US10/334,635 US7023813B2 (en) 2002-12-31 2002-12-31 Methods for managing a pool of multicast addresses and allocating addresses in a communications system

Publications (2)

Publication Number Publication Date
WO2004061600A2 WO2004061600A2 (en) 2004-07-22
WO2004061600A3 true WO2004061600A3 (en) 2005-01-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/040694 WO2004061600A2 (en) 2002-12-31 2003-12-18 Methods for managing a pool of multicast addresses and allocating addresses in a communications system

Country Status (4)

Country Link
US (1) US7023813B2 (en)
AU (1) AU2003301154A1 (en)
TW (1) TW200427269A (en)
WO (1) WO2004061600A2 (en)

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Also Published As

Publication number Publication date
WO2004061600A2 (en) 2004-07-22
US7023813B2 (en) 2006-04-04
AU2003301154A1 (en) 2004-07-29
AU2003301154A8 (en) 2004-07-29
TW200427269A (en) 2004-12-01
US20040131060A1 (en) 2004-07-08

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