# Enhanced PDR-BLE Compensation Mechanism Based on HMM and AWCLA for Improving Indoor Localization

> Research article (Sensors, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3206745024](https://www.wikidata.org/wiki/openalex:W3206745024)  
**Source**: https://4ort.xyz/entity/enhanced-pdr-ble-compensation-mechanism-based-on-hmm-and-awcla-for-improving-indoor-localization