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1. 发明授权

US5732086A System and method for determining the topology of a reconfigurable multi-nodal network 失效
标题翻译：用于确定可重构多节点网络拓扑的系统和方法
公开(公告)号：US5732086A
公开(公告)日：1998-03-24
申请号：US531724
申请日：1995-09-21
申请人： Song-Chyau S. Liang , Roberta T. Tung
发明人： Song-Chyau S. Liang , Roberta T. Tung
IPC分类号： H04L12/56 , H04J3/24
CPC分类号： H04L45/26 , H04L45/02
摘要： A multi-node network manifests a changing topology of individual data processing nodes. An originating node transmits an initial identifier (ID) message over each interconnect link that emanates from itself. A receiver in the originating node receives an acknowledgement (ACK) message from each neighbor node, each ACK message including a neighbor node's link identifier for the link over which the ACK message was transmitted. The originating node constructs and stores a topology table entry which includes data from received ACK messages. Each entry includes a node identifier, an originating node link identifier and a neighbor node identifier from which an ACK message was received and a neighbor node link identifier for the link. An update procedure causes the transmitter to transmit to all other nodes, the originating node entry and further causes the topology table entries received from other nodes to be entered in the topology table of the originating node, so that all nodes in the system are enabled to thereafter identify the topology of the system.
摘要翻译：多节点网络表现出各个数据处理节点的拓扑变化。始发节点通过从其自身发出的每个互连链路发送初始标识符（ID）消息。始发节点中的接收机从每个相邻节点接收确认（ACK）消息，每个ACK消息包括用于发送ACK消息的链路的邻居节点的链路标识符。始发节点构建并存储包括来自接收到的ACK消息的数据的拓扑表条目。每个条目包括节点标识符，始发节点链路标识符和从其接收到ACK消息的邻居节点标识符和链路的邻居节点链路标识符。更新过程使得发射机向所有其他节点发送始发节点条目，并且进一步使从其他节点接收到的拓扑表条目输入到始发节点的拓扑表中，使得系统中的所有节点被启用此后识别系统的拓扑。

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