# Energy-efficient UAV trajectory design for backscatter communication: A deep reinforcement learning approach

> Research article (China Communications, 2020) · cited 63× · AI/ML

**Wikidata**: [openalex:W3095931495](https://www.wikidata.org/wiki/openalex:W3095931495)  
**Source**: https://4ort.xyz/entity/energy-efficient-uav-trajectory-design-for-backscatter-communication-a-deep-reinforcement-learning-approach