| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain an optical path rearrangement method with which an optical path can be rearranged so as to optimize a main signal without disconnecting it. <P>SOLUTION: The optical path rearrangement method for rearranging the optical path by changing a node, through which an optical path passes, according to an optimal network configuration, includes steps of: selecting an optical path whose priority becomes maximum from among optical paths on which rearrangement processing has not been performed on the basis of priority set for each optical path (S13); and changing the selected path into an optical path optimized in an optimal network configuration corresponding to the path (S20). Each of the steps is repeatedly executed until all the optical paths are processed. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
