公开(公告)号：US20200314641A1

公开(公告)日：2020-10-01

申请号：US16363268

申请日：2019-03-25

Applicant: Cisco Technology, Inc.

Inventor： Claudius Samuel Tewari ,  Jagdish Girimaji ,  Matthew A. Silverman ,  Jie C. Jiang ,  Hugo M. Latapie ,  Enzo Fenoglio

IPC: H04W12/00 ,  G06N3/08 ,  G06N3/04 ,  G06F16/22

Abstract: In one embodiment, a device obtains radio frequency (RF) characteristic data for a wireless client. The device inputs the RF characteristic data for the wireless client to a deep learning-based encoder. The device learns a latent space representation of the RF characteristic data from the encoder. The device uses the learned latent space representation as a unique signature to identify the wireless client in a wireless network.