# Energy Efficient UAV-Enabled Multicast Systems: Joint Grouping and Trajectory Optimization

> Research article (2019 IEEE Global Communications Conference (GLOBECOM), 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W3009964339](https://www.wikidata.org/wiki/openalex:W3009964339)  
**Source**: https://4ort.xyz/entity/energy-efficient-uav-enabled-multicast-systems-joint-grouping-and-trajectory-optimization