公开(公告)号：US20250168667A1

公开(公告)日：2025-05-22

申请号：US18924809

申请日：2024-10-23

Applicant: Keysight Technologies, Inc.

Inventor： Huaizhi Yang ,  Bao-Feng Jia ,  Yun-Feng Zhang ,  Jin-Ming Zhao

IPC: H04W24/06 ,  H04W84/12

Abstract: A system and method are provided for modeling a wireless communication environment between UE and an AP within a test space. The method includes receiving a data transmissions at the UE from the AP; determining that at least a portion of the data transmissions is associated with NR-U data; importing and filtering an NR-U UE log to provide filtered NR-U data; generating a power profile for the wireless communication environment using sampled power level measurements from the filtered NR-U data in the NR-U UE log; creating a digital twin map of the test space based on practical geometric configurations of the test space; generating a Doppler profile for the UE using the digital twin map; generating a power delay profile (PDP) profile for the UE using the digital twin map; and building an emulation model for the UE based on the power profile, the Doppler profile and the PDP profile.