METHOD FOR ENLARGING COMMUNICATION NETWORK, NODE AND COMMUNICATION BAND, AND COMMUNICATION BAND ENLARGING PROGRAM

摘要

Provided is a communication network for making a communication band between two nodes dynamically changeable by not changing the nodes themselves but deeming a communication route through another node as a communication route connecting two nodes directly. Of the links connecting two nodes (100, 130), a link through a relay node (110) is directly connected by the relay node so that it is imagined as the link to connect two nodes directly. A link aggregation is applied to that imagined link and the link connecting the two nodes directly, thereby to change the communication band between the two nodes.