Patent ID: 11929790
Assignee: NOKIA SOLUTIONS AND NETWORKS OY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A method for diagnosing noise impacting impairments affecting a Digital Subscriber Line, wherein said method comprises:
receiving noise sequences for said Digital Subscriber Line;
receive a carrier data for said Digital Subscriber Line, the carrier data including an upstream channel frequency response for said Digital Subscriber Line and a downstream channel frequency response for said Digital Subscriber Line;
relying on a trained machine learning model to:
detect noise symptoms in said noise sequences and identify noise impacting impairments associated with said noise symptoms; and
determine an impact on said Digital Subscriber Line of a plurality of noise impacting impairments,

wherein the determining the impact on said Digital Subscriber Line is based on the received noise sequences for said Digital Subscriber Line and the received carrier data for said Digital Subscriber Line.