# Position-Free Breath Detection During Sleep via Commodity WiFi

> Research article (IEEE Sensors Journal, 2023) · cited 21× · AI/ML

**Wikidata**: [openalex:W4386363041](https://www.wikidata.org/wiki/openalex:W4386363041)  
**Source**: https://4ort.xyz/entity/position-free-breath-detection-during-sleep-via-commodity-wifi