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1.发明公开METHOD, APPARATUS, SYSTEM, AND ARTICLE OF MANUFACTURE FOR RELIABLE LOW-BANDWIDTH INFORMATION DELIVERY ACROSS MIXED-MODE UNICAST AND MULTICAST NETWORKS 审中-公开方法，设备及系统具有混合单播和多播模式网络低带宽信息可靠制造的产品ISSUE
公开(公告)号：EP2294548A2
公开(公告)日：2011-03-16
申请号：EP09774295.1
申请日：2009-06-30
发明人： CLACK, Derick, J. , VERGATO,Bryan, D. , BERTOGLIO, Mark, D. , BOTHA, Shaun , BUCHWALTER, Edward, E. , RAVA, Guillaume, F. , BOGART, Thomas, Richard , PASSINSKY, Michael, A. , KIRYANOV, Yuri
CPC分类号： H04L12/18 , G06Q50/00 , H04L12/1836 , H04L41/0806 , H04L41/12 , H04L45/02 , H04L45/026 , H04L67/38
摘要： A system and method are provided wherein information is disseminated using a reliable IP multicast network implementation coupled with dynamically assigned proxy nodes serving as zonal aggregation points. These nodes share information with each other over the reliable IP multicast network, augmenting this function with a reliable point-to-point communication infrastructure between proxy nodes in those instances where IP multicast is not available or prone to error.
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2.发明授权
公开(公告)号：EP2126719B1
公开(公告)日：2015-01-07
申请号：EP08744648.0
申请日：2008-03-28
发明人： BOTHA, Shaun , BERTOGLIO, Mark, D.
IPC分类号： H04L12/18 , H04L12/701 , H04L12/28
CPC分类号： H04L12/18 , H04L12/1836 , H04L12/2854 , H04L45/00
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3.发明公开
公开(公告)号：EP2126719A1
公开(公告)日：2009-12-02
申请号：EP08744648.0
申请日：2008-03-28
发明人： BOTHA, Shaun , BERTOGLIO, Mark, D.
IPC分类号： G06F15/173
CPC分类号： H04L12/18 , H04L12/1836 , H04L12/2854 , H04L45/00
摘要： A system, apparatus, article of manufacture, and method provides one or more distributed convergence nodes referred to as 'Supernodes', each of which is embodied as a functional technology component within an application that automatically determines whether said component should become 'active' and assume the responsibility of forwarding IP multicast data present on a LAN (which supports IP multicast communication) to a 'Routing Supernode' via a WAN (which does not support IP multicast communication). The Routing Supernode, in turn, is responsible for forwarding that traffic to other Supernodes present on other LANs. The traffic sent to and from the Routing Supernode is sent via unicast communication. All Supernodes are responsible not only for forwarding traffic present on their respective LAN across the WAN to a Routing Supernode, but they are also responsible for forwarding traffic received over the WAN from the Routing Supernode onto their own respective LANs. An election process determines which device in a LAN is to operate as a SuperNode.
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