# Outdoor Localization Using BLE RSSI and Accessible Pedestrian Signals for the Visually Impaired at Intersections

> Research article (Sensors, 2022) · cited 37× · AI/ML

**Wikidata**: [openalex:W4206665332](https://www.wikidata.org/wiki/openalex:W4206665332)  
**Source**: https://4ort.xyz/entity/outdoor-localization-using-ble-rssi-and-accessible-pedestrian-signals-for-the-visually-impaired-at-intersections