公开(公告)号：US20120039235A1

公开(公告)日：2012-02-16

申请号：US13278316

申请日：2011-10-21

申请人： Wai Chen ,  John Lee ,  Ryokichi Onishi ,  Toshiro Hikito

发明人： Wai Chen ,  John Lee ,  Ryokichi Onishi ,  Toshiro Hikito

IPC分类号： H04W4/06

CPC分类号： H04L45/00 ,  H04L12/189 ,  H04L45/16 ,  H04W40/02

摘要： A method for routing a multicast message comprising the steps of receiving a multicast message including at least a message, a source identifier, a sequence number, a time-to-live value and a multicast group destination, determining if the multicast group destination is in a multicast forwarding table, determining if the message has been previously received, adding the multicast message to the multicast forwarding table if it is determined that the multicast message has not been previously received, determining if a node that received the multicast message is a forwarding node; randomly setting a wait time for forwarding the multicast message; and forwarding the multicast message at the expiration of the wait time.

摘要翻译： 一种用于路由多播消息的方法，包括以下步骤：接收包括至少消息，源标识符，序列号，生存时间值和多播组目的地的多播消息，确定所述多播组目的地是否在 组播转发表，确定是否先前已经接收到消息，如果确定多播消息尚未被接收到，则将多播消息添加到组播转发表中，确定接收到多播消息的节点是否是转发节点 ; 随机设置转发多播消息的等待时间; 并在等待时间到期时转发组播消息。

公开(公告)号：US08855115B2

公开(公告)日：2014-10-07

申请号：US13278316

申请日：2011-10-21

申请人： Wai Chen ,  John Lee ,  Ryokichi Onishi ,  Toshiro Hikito

发明人： Wai Chen ,  John Lee ,  Ryokichi Onishi ,  Toshiro Hikito

IPC分类号： H04L12/28 ,  H04L12/761 ,  H04L12/701 ,  H04L12/18 ,  H04W40/02

CPC分类号： H04L45/00 ,  H04L12/189 ,  H04L45/16 ,  H04W40/02

摘要： A method for routing a multicast message comprising the steps of receiving a multicast message including at least a message, a source identifier, a sequence number, a time-to-live value and a multicast group destination, determining if the multicast group destination is in a multicast forwarding table, determining if the message has been previously received, adding the multicast message to the multicast forwarding table if it is determined that the multicast message has not been previously received, determining if a node that received the multicast message is a forwarding node; randomly setting a wait time for forwarding the multicast message; and forwarding the multicast message at the expiration of the wait time.

摘要翻译： 一种用于路由多播消息的方法，包括以下步骤：接收包括至少消息，源标识符，序列号，生存时间值和多播组目的地的多播消息，确定所述多播组目的地是否在 组播转发表，确定是否先前已经接收到消息，如果确定多播消息尚未被接收到，则将多播消息添加到组播转发表中，确定接收到多播消息的节点是否是转发节点 ; 随机设置转发多播消息的等待时间; 并在等待时间到期时转发组播消息。