RF Engineering Breakdown: How Wi-Fi Motion Sensing Works and How to Opt Out

By capturing Channel State Information (CSI) data across multiple MIMO antenna arrays, router firmware can map room occupancy, breathing rates, and movement velocity with remarkable precision.

Channel State Information (CSI) and Micro-Doppler Shift Processing

Subscribers wishing to maintain privacy can log into their gateway admin portal or use the Xfinity application to disable ambient RF telemetry collection.

Securing Household RF Telemetry: Admin Console Configuration Guide

As mesh Wi-Fi networks proliferate, ambient RF sensing is set to become a standard feature, highlighting the need for robust privacy standards in home networking.