Communication network of linked nodes for selecting the shortest available route
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United States of America Patent
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Oct 28, 2003
Grant Date -
N/A
app pub date -
Apr 22, 1999
filing date -
Apr 22, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Nodes notify each other of the availability situation of links, whereby the link availability situation is reflected in the network topology information held by each node. The designated routing information of a packet which arrives at a local node for subsequent transfer is updated on the basis of the topology of a network from which the following have been removed: any nodes which a packet arriving at the local node for subsequent transfer has already passed; any links directly connected to such nodes; and any congested or faulty links.
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