The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Sep. 04, 2020
State Grid Fujian Electric Power Co., Ltd., Fujian, CN;
State Grid Fujian Economic Research Institute, Fujian, CN;
Yuanchun Tang, Fujian, CN;
Bingsen Xia, Fujian, CN;
Duanyun Chen, Fujian, CN;
Wenqin Lin, Fujian, CN;
Hongyang Lin, Fujian, CN;
State Grid Fujian Electric Power Co., Ltd., Fuzhou, CN;
State Grid Fujian Economic Research Institute, Fuzhou, CN;
Abstract
Disclosed is a power optical transmission route and spectrum allocation method based on an elastic optical network, including: determining a set of alternative routes among nodes of a power communication network according to power communication topology; coloring the routes for classification, determining a total number of colors allocated, and determining the coloring of the set of alternative routes according to a hop count of route nodes and the total number of colors of spectrums; proportionally classifying the spectrums into blocks according to the total number of colors allocated and the number of route classes allocated to each color; selecting an optimal solution from the set of alternative routes by comprehensively considering a switching hop count and a network-wide risk balance value, to determine a route to execute service allocation; and determining positions of spectrum blocks according to the route selected and the allocated colors, to complete spectrum allocation.