公开(公告)号：US20250088524A1

公开(公告)日：2025-03-13

申请号：US18817426

申请日：2024-08-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Janne ALI-TOLPPA ,  Dario Bega ,  Marton Kajo ,  Stephen Mwanje

IPC: H04L9/40 ,  G06F11/07

Abstract: A network node is configured to support detection and/or diagnosis of network anomalies in a target communication network based on a Network Digital Twin, NDT, simulating at least a part of the target communication network, and comprises at least one processor; and at least one memory storing instructions that, cause the first network node at least to: provide, to a second network node, at least one anomaly injection case generated based on a simulation configuration and/or configure at least one anomaly injection case in the NDT, the NDT being provided at the second network node; receive, from the second network node, a simulation signature and/or anomaly diagnosis of a simulation of the anomaly injection case on the NDT; and deploy diagnosis knowledge, generated based on the received simulation signature and/or anomaly diagnosis, in a Network Anomaly Detection Function, NADF, for the target communication network and/or provide the anomaly diagnosis.