Human Presence Detection LTE Dataset

This dataset provides channel state information (CSI) from commercial 4G LTE downlink signals for floor-scale human presence detection in indoor environments. It includes two separate CSI datasets, each collected from a different building setting: Building A is an office building, building B is a building with labs. In both Building A and building B, CSI data was collected under the following three presence states:

Vacant: No occupants present.

Stable: Occupants are present but stationary (e.g., only breathing movement). The breathing rate is 0.2 Hz or 0.3 Hz.

Active: Individuals remain seated in their office, working, typing, or writing. There are very few instances of human walking situations—most of the data represents people engaged in stationary activities with minimal movement.