Patent ID: 11929912
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A system comprising:
a processor; and
a non-transient memory storing instructions which, when executed by the processor, cause the system to:
receive a first matrix M representative of a network having a plurality of routers, wherein each element Mij in M indicates a connectivity state for data traffic between two routers from the plurality of routers based on a set of network requirements;
store in the non-transient memory, a graph neural network (GNN) comprising a plurality of nodes v and a plurality of edges, wherein each of the plurality of nodes corresponds to a respective router from the plurality of routers, and each of the plurality of edges corresponds to a physical link connection between two or more of the plurality of routers; and
train the GNN, based on the first matrix M and a second matrix Xv having a plurality of elements, to generate an output matrix Ov, wherein Ov includes a plurality of nodes labelled based on the first matrix M, wherein training the GNN comprises:
initializing the GNN based on the second matrix Xv;
aggregating neighbourhood information of each node from the plurality of nodes v of the GNN;
calculating a hidden state of each node from the plurality of nodes v of the GNN based on the respective neighbourhood information; and
generating the Ov based on the hidden state of each node from the plurality of nodes v of the GNN.