Design support device and design support method of optical repeating installation and optical network system and optical network

摘要

As for this invention, using for the improvement of efficiency of the wave length allotment in optical network, in regard to ideal technology, it seeks the transmission ability every of available plural wave lengths with optical network with calculation, it allots the wave length which has the transmission ability to respond to the all the optical transmission distances vis-a-vis the recommendation optical transmission route in the optical network for the traffic request from outside on the basis of the calculation result. Because of this, reducing the number of dispositions of the optical repeater which has the electric signal regeneration function in optical network substantially, the device score in optical network, it becomes possible to decrease electric power consumption and the installation area etc.