US 11,658,921 B2
Method and device of network resource allocation
Hui Yang, Beijing (CN); Bowen Bao, Beijing (CN); Qiuyan Yao, Beijing (CN); Chao Li, Beijing (CN); Zhengjie Sun, Beijing (CN); and Jie Zhang, Beijing (CN)
Assigned to Beijing University of Posts and Telecommunications, Beijing (CN)
Filed by Beijing University of Posts and Telecommunications, Beijing (CN)
Filed on Aug. 16, 2021, as Appl. No. 17/403,479.
Claims priority of application No. 202110527212.5 (CN), filed on May 11, 2021; and application No. 202110790242.5 (CN), filed on Jul. 13, 2021.
Prior Publication US 2022/0368650 A1, Nov. 17, 2022
Int. Cl. H04L 47/70 (2022.01); G06N 3/02 (2006.01); H04L 41/147 (2022.01)
CPC H04L 47/823 (2013.01) [G06N 3/02 (2013.01); H04L 41/147 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method of network resource allocation, comprising:
generating an adjacency matrix of nodes in a metropolitan area network (MAN) according to spatial adjacency relationships of the nodes;
generating a network state feature matrix according to traffic information of each of the nodes;
extracting traffic spatial features of the nodes from the adjacency matrix and the network state feature matrix through a traffic spatial feature extraction model;
obtaining predicted traffic of the nodes from the traffic spatial features through a traffic prediction model; and
performing a network resource allocation according to the predicted traffic of the nodes; wherein,
the generating an adjacency matrix of nodes comprises:
obtaining a dynamic network state graph of the MAN;
dividing the dynamic network state graph into a number of static network state graphs according to a certain time step; wherein, each static network state graph corresponds to a time point;
analyzing a static network state graph to obtain nodes and edges among the nodes corresponds to the time point of the static network state graph; and
obtaining the spatial adjacency relationships of the nodes according to the edges among the nodes; wherein, a spatial adjacency relationship of any two nodes is determined according to a fact whether a physical link exists between the two nodes; and
generating the adjacency matrix of the nodes according to the spatial adjacency relationships of the nodes.