发明申请
- 专利标题: Method and apparatus for IP multicasting
- 专利标题(中): IP组播方法和装置
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申请号: US11249637申请日: 2005-10-13
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公开(公告)号: US20070086458A1公开(公告)日: 2007-04-19
- 发明人: Vidya Narayanan , Christophe Janneteau , George Popovich
- 申请人: Vidya Narayanan , Christophe Janneteau , George Popovich
- 主分类号: H04L12/56
- IPC分类号: H04L12/56
摘要:
A method and apparatus for multicast communication, wherein the apparatus is configured for performing the method that includes the steps of: communicating (210) a request to a server to join a first multicast group, the first multicast group associated with a first multicast address; determining (220) a second multicast group corresponding to the first multicast group, the second multicast group having a second multicast address; joining (230) the second multicast group to create a corresponding multicast tunnel; receiving (240) a first multicast packet from the server using the multicast tunnel, the first multicast packet comprising the first and second multicast addresses; removing (250) the second multicast address from the first multicast packet; and forwarding (260) the first multicast packet comprising the first multicast address to an entity.
公开/授权文献
- US07701937B2 Method and apparatus for IP multicasting 公开/授权日:2010-04-20
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