CONNECTION OPTIMIZATION DEVICE, CONNECTION OPTIMIZATION METHOD, AND PROGRAM

A connection optimization device that optimizes connections between a plurality of FXC switches for switching connections of optical fibers includes a optimization unit 20 for receiving, as inputs, a number k of FXC switches, a number n of sending/receiving ports, and a connection probability matrix...

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Bibliographic Details
Main Authors INOUE Takeru, NISHIZAWA Hideki, ANAZAWA Kazuya, MANO Toru
Format Patent
LanguageEnglish
French
German
Published 21.08.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A connection optimization device that optimizes connections between a plurality of FXC switches for switching connections of optical fibers includes a optimization unit 20 for receiving, as inputs, a number k of FXC switches, a number n of sending/receiving ports, and a connection probability matrix C of the sending/receiving ports and swapping rows and columns of the connection probability matrix C so as to maximize an expected value D in which a connection probability using a short path connecting between the sending/receiving ports connected in the same FXC switch becomes the largest, and a swapping port information output unit 30 for outputting difference information between the connection probability matrix C and the optimization matrix C* in which the rows and the columns are swapped by the optimization unit 20.
Bibliography:Application Number: EP20200965069