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US 8,509,252 B2Granted
Communication system, node, control server, communication method and program
AssigneeNEC Corporation
InventorsYasunobu Chiba, Hideyuki Shimonishi, Yusuke Shinohara
Life of this patent
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Abstract
A packet contains an array of processing operations that are to be performed by a node of a data forwarding network. Each node in a data forwarding network receiving performs the processing it has to the packet and perform in accordance with the array of the processing operations contained in the packet.
Claims1
A control server, comprising:
- a first unit to determine a route for transferring a packet, wherein the determined route comprises a plurality of nodes;
- a second unit to determine a plurality of packet handling operations to be respectively executed by the nodes along the determined route;
- and
- a third unit to instruct at least one node of the plurality of nodes along the determined route to insert information corresponding to the packet handling operations into the packet to be transferred on the determined route, the information of packet handling operations inserted into the packet so that the information of packet handling operations comprise an array, an array position permitting nodes along the determined route to identify which of the packet handling operations in the packet are respectively assigned to that node.
1 more element
Dependencies are inferred from the claim text.