公开(公告)号：US06990064B2

公开(公告)日：2006-01-24

申请号：US09921784

申请日：2001-08-03

申请人： Dong Hwan Son ,  Young Sik Baek ,  Eun Ro Kim ,  Dae Yeon Kim ,  Ho Sung Koo ,  Byung Hi Kim

发明人： Dong Hwan Son ,  Young Sik Baek ,  Eun Ro Kim ,  Dae Yeon Kim ,  Ho Sung Koo ,  Byung Hi Kim

IPC分类号： H04J1/16 ,  H04J3/14

CPC分类号： H04L12/437 ,  H04L41/0663 ,  H04L43/0811

摘要： A packet processing method using a multiple fault tolerant network structure capable of performing communication of a whole ring and disusing a useless packet when a fault occurs on a plurality of connection lines and nodes by using a dual ring structure. Nodes are connected as a ring shape separately having two input lines and two output lines, and each node selects one packet after receiving two inputs and disuses the other packet and transmits the select packet through the two output lines at the same time. The present invention can solve the fault problem occurred on a multiple link or nodes, can perform network function efficiently by disusing a useless packet, accordingly it is possible to perform stable operation for several years or several decades after the network installation and decrease maintenance expenses.

摘要翻译： 一种使用多容错网络结构的分组处理方法，所述多容错网络结构能够通过使用双环结构在多个连接线路和节点上发生故障时执行整个环的通信并且废弃无用分组。 节点分别连接成具有两条输入线和两条输出线的环形形状，每个节点在接收到两个输入后选择一个分组，并且不使用其他分组，同时通过两条输出线发送选择分组。 本发明可以解决多个链路或节点发生的故障问题，可以通过废弃无用的分组来高效地执行网络功能，从而可以在网络安装后几年或几十年内进行稳定运行，降低维护费用。