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公开(公告)号：US20250106592A1
公开(公告)日：2025-03-27
申请号：US18883976
申请日：2024-09-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Haofan Lu , Vishnu Vardhan Ratnam , Hao Chen , Lianjun Li , Pranav Madadi
Abstract: Methods and systems for user velocity tracking using wireless technology. A computer-implemented method includes sending one or more frames to one or more transceivers to initiate a process of frame exchanges, receiving, based on the frame exchanges, channel state information (CSI) having one or more CSI impairments, processing the CSI to adjust the one or more CSI impairments of the CSI to generate a plurality of cleaned CSI metrics, and estimating a velocity of a user using the plurality of cleaned CSI metrics.
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