# A Precise Tracking Algorithm Using PDR and Wi-Fi/iBeacon Corrections for Smartphones

> Research article (IEEE Access, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3148091947](https://www.wikidata.org/wiki/openalex:W3148091947)  
**Source**: https://4ort.xyz/entity/a-precise-tracking-algorithm-using-pdr-and-wi-fi-ibeacon-corrections-for-smartphones