# Heartbeat design for energy-aware IoT: Are your sensors alive?

> Research article (Expert Systems with Applications, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2910001620](https://www.wikidata.org/wiki/openalex:W2910001620)  
**Source**: https://4ort.xyz/entity/heartbeat-design-for-energy-aware-iot-are-your-sensors-alive