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MY132907A - System, device, and method for managing multicast group memberships in a multicast network - Google Patents

System, device, and method for managing multicast group memberships in a multicast network

Info

Publication number
MY132907A
MY132907A MYPI98001692A MYPI9801692A MY132907A MY 132907 A MY132907 A MY 132907A MY PI98001692 A MYPI98001692 A MY PI98001692A MY PI9801692 A MYPI9801692 A MY PI9801692A MY 132907 A MY132907 A MY 132907A
Authority
MY
Malaysia
Prior art keywords
multicast
multicast group
hosts
group
igmp
Prior art date
Application number
MYPI98001692A
Inventor
Leonard Paul Gray
James Fletcher
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
Publication of MY132907A publication Critical patent/MY132907A/en

Links

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
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Multi Processors (AREA)
  • Computer And Data Communications (AREA)

Abstract

A SYSTEM (300, 400, 500), DEVICE (1200), AND METHOD (600) FOR MANAGING MULTICAST GROUP MEMBERSHIPS IN A MULTICAST NETWORK USES IGMP SPOOFING TO CONSOLIDATE THE MULTICAST GROUP MEMBERSHIPS OF A NUMBER OF MULTICAST HOSTS INTO A SINGLE IGMP HOST. THE IGMP SPOOFING AGENT MAINTAINS A GROUP LIST INDICATING THE MULTICAST GROUP MEMBERSHIP STATUS FOR THE NUMBER OF MULTICAST HOSTS. THE IGMP SPOOFING AGENT ESTABLISHES A MULTICAST GROUP MEMBERSHIP WITH A REMOTE MULTICAST DEVICE WHEN AT LEAST ONE OF THE NUMBER OF MULTICAST HOSTS REQUESTS MEMBERSHIP IN THE MULTICAST GROUP. THE IGMP SPOOFING AGENT CANCELS THE MULTICAST GROUP WITH THE REMOTE MULTICAST DEVICE WHEN ALL OF THE MULTICAST HOSTS HAVE LEFT THE MULTICAST GROUP. THE IGMP SPOOFING AGENT RESPONDS TO STATUS INQUIRIES FROM THE REMOTE MULTICAST DEVICE AS A PROXY ON BEHALF OF THE NUMBER OF MULTICAST HOSTS.(FIG. 3)
MYPI98001692A 1997-04-23 1998-04-16 System, device, and method for managing multicast group memberships in a multicast network MY132907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84777397A 1997-04-23 1997-04-23

Publications (1)

Publication Number Publication Date
MY132907A true MY132907A (en) 2007-10-31

Family

ID=25301467

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98001692A MY132907A (en) 1997-04-23 1998-04-16 System, device, and method for managing multicast group memberships in a multicast network

Country Status (10)

Country Link
EP (1) EP1029263A4 (en)
JP (1) JP2001521716A (en)
KR (1) KR100358882B1 (en)
CN (1) CN1253641A (en)
AU (1) AU735576B2 (en)
BR (1) BR9815478A (en)
CA (1) CA2287195A1 (en)
MY (1) MY132907A (en)
TW (1) TW367449B (en)
WO (1) WO1998048343A1 (en)

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JP4080599B2 (en) 1998-06-17 2008-04-23 富士通株式会社 Communication control apparatus and communication control method applied to multicast-compatible LAN
US6741575B1 (en) * 1999-02-26 2004-05-25 Hughes Electronics Corporation Apparatus and method for efficient delivery of multicast data over personal access communications system (PACS)
KR20010045237A (en) * 1999-11-03 2001-06-05 오길록 Management method of the group membership in the internet multicast applications
US6647020B1 (en) * 1999-12-17 2003-11-11 Motorola, Inc. Methods for implementing a talkgroup call in a multicast IP network
US6718361B1 (en) 2000-04-07 2004-04-06 Network Appliance Inc. Method and apparatus for reliable and scalable distribution of data files in distributed networks
WO2001077841A2 (en) * 2000-04-07 2001-10-18 Network Appliance, Inc. Method and apparatus for reliable and scalable distribution of data files in distributed networks
US7133922B1 (en) * 2000-08-07 2006-11-07 The Hong Kong University Of Science And Technology Method and apparatus for streaming of data
FR2816469B1 (en) * 2000-11-06 2003-09-12 Cit Alcatel TELECOMMUNICATION METHOD AND SYSTEM USING INTERNET PROTOCOL FOR BROADCASTING MULTI-DESTINATION MESSAGES
US7177318B2 (en) 2001-08-14 2007-02-13 Freescale Semiconductor, Inc. Method and apparatus for managing multicast data on an IP subnet
EP1335521A3 (en) * 2002-02-08 2004-03-10 Alcatel Method and device for managing multicast groups
US7272652B1 (en) 2002-04-30 2007-09-18 Alcatel Lucent Facilitating accelerated processing of internet group management protocol messages
CN1323524C (en) * 2003-04-25 2007-06-27 华为技术有限公司 A Method of Oriented Transmission of Data in Virtual Local Area Network
US7532622B2 (en) 2003-06-16 2009-05-12 National University Of Singapore Methods, devices and software for merging multicast groups in a packet switched network
DE10342029A1 (en) * 2003-09-11 2005-04-07 Siemens Ag Method for a multicast service
CN100365987C (en) * 2003-12-31 2008-01-30 华为技术有限公司 The Method of Canceling the Invalid IGMP Multicast Port on the Router
WO2006001803A1 (en) * 2004-06-14 2006-01-05 Alloptic, Inc. Distributed igmp processing
MX2007001930A (en) * 2004-08-16 2007-04-23 Qualcomm Flarion Tech Methods and apparatus for managing group membership for group communications.
KR100570842B1 (en) 2004-12-13 2006-04-13 한국전자통신연구원 Dynamic Multicast Group Management and Service Wavelength Allocation Method for Communication and Broadcast Convergence in Wavelength Division Multiplexing Passive Optical Subscriber Networks (HDD-POON)
CN1852141A (en) 2005-08-16 2006-10-25 华为技术有限公司 Method for realizing upward link back-up
KR100744786B1 (en) * 2005-11-03 2007-08-02 엘지전자 주식회사 Media stream transmission system and method
KR100740886B1 (en) * 2005-12-09 2007-07-19 한국전자통신연구원 Method for IPv6 Multicast based N-to-N Group Tutoring System in the Home Network
WO2008053064A1 (en) * 2006-11-03 2008-05-08 Raimo Smolander Method of applying protective agent
CN101369994A (en) * 2007-08-15 2009-02-18 华为技术有限公司 A method, device and system for implementing multicast group membership management protocol proxy
US8625475B2 (en) 2007-09-24 2014-01-07 Qualcomm Incorporated Responding to an interactive multicast message within a wireless communication system
CN101534206B (en) * 2008-03-13 2011-12-21 华为技术有限公司 Method and system for realizing multicast agent
AU2009339348B2 (en) 2009-02-09 2015-05-28 Robert Bosch Gmbh Method for using a computer network
US8675658B2 (en) 2011-11-28 2014-03-18 Avaya Inc. Using multiple IGMP queriers in a layer 2 network
KR101607092B1 (en) 2014-11-18 2016-03-29 에스케이텔레콤 주식회사 Method for providing of streaming contents and recording medium recording program therfor
CN107273158B (en) * 2017-06-08 2021-10-26 广东美的暖通设备有限公司 Program upgrading method and device, host, slave and multi-split air conditioning system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355371A (en) * 1982-06-18 1994-10-11 International Business Machines Corp. Multicast communication tree creation and control method and apparatus
US5553083B1 (en) * 1995-01-19 2000-05-16 Starburst Comm Corp Method for quickly and reliably transmitting frames of data over communications links
US5572582A (en) * 1995-02-24 1996-11-05 Apple Computer, Inc. Method and apparatus for establishing communication between two teleconferencing endpoints
US5608726A (en) * 1995-04-25 1997-03-04 Cabletron Systems, Inc. Network bridge with multicast forwarding table

Also Published As

Publication number Publication date
CA2287195A1 (en) 1998-10-29
AU6544098A (en) 1998-11-13
WO1998048343A1 (en) 1998-10-29
CN1253641A (en) 2000-05-17
AU735576B2 (en) 2001-07-12
EP1029263A4 (en) 2000-09-06
KR100358882B1 (en) 2002-10-31
EP1029263A1 (en) 2000-08-23
TW367449B (en) 1999-08-21
JP2001521716A (en) 2001-11-06
BR9815478A (en) 2001-11-06
KR20010020190A (en) 2001-03-15

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