Invention Grant
US08369246B2 Method and apparatus for sending and receiving multicast packets on a multicast tree
有权
在组播树上发送和接收组播数据包的方法和装置
- Patent Title: Method and apparatus for sending and receiving multicast packets on a multicast tree
- Patent Title (中): 在组播树上发送和接收组播数据包的方法和装置
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Application No.: US12450555Application Date: 2008-02-04
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Publication No.: US08369246B2Publication Date: 2013-02-05
- Inventor: Haibo Wen
- Applicant: Haibo Wen
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: CN200710040396 20070430
- International Application: PCT/CN2008/000302 WO 20080204
- International Announcement: WO2008/131634 WO 20081106
- Main IPC: H04L12/28
- IPC: H04L12/28

Abstract:
The present invention relates to a solution for taking a network equipment in a communication network as a root node to generate a logical topology tree for a subscriber terminal which requests the sending of multicast packets, and then generating a multicast tree on the logical topology tree with the network device as the root node, so as to forward the multicast packets. With the solution of sending a multicast packet to the subscriber terminal, it can effectively save the network bandwidth resource and reduce the transmission delay of multicast packet.
Public/Granted literature
- US20110064077A1 METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTICAST PACKETS Public/Granted day:2011-03-17
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