公开(公告)号：US20210250062A1

公开(公告)日：2021-08-12

申请号：US17142377

申请日：2021-01-06

Applicant: Nokia Solutions and Networks Oy

Inventor： Nicolas DUPUIS ,  Gert-Jan STOCKMAN ,  Philippe DIERICKX ,  Paschalis TSIAFLAKIS

IPC: H04B3/493 ,  H04B3/20 ,  G06N3/00

Abstract: Embodiments relate to an apparatus comprising means configured for: obtaining echo response data representative of the echo response of a communication line, wherein the echo response data specifies the echo response based on two dimensions and includes first dimension data and second dimension data, determining at least one property of the communication line based on processing the echo response data with a neural network, wherein the neural network comprises at least: a first convolutional branch for processing the first dimension data, a second convolutional branch for processing the second dimension data, a dense part for processing the outputs of the first and second convolutional branches.