# Joint Trajectory Design and Phase Shift Optimization for Multi-RIS-Assisted UAV Relay Network Using Deep Reinforcement Learning

> Research article (IEEE Internet of Things Journal, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4404840390](https://www.wikidata.org/wiki/openalex:W4404840390)  
**Source**: https://4ort.xyz/entity/joint-trajectory-design-and-phase-shift-optimization-for-multi-ris-assisted-uav-relay-network-using-deep-reinforcement-l