# Multi-Agent Deep Reinforcement Learning Based Optimizing Joint 3D Trajectories and Phase Shifts in RIS-Assisted UAV-Enabled Wireless Communications

> Research article (IEEE Open Journal of Vehicular Technology, 2024) · cited 15× · AI/ML

**Wikidata**: [openalex:W4403721394](https://www.wikidata.org/wiki/openalex:W4403721394)  
**Source**: https://4ort.xyz/entity/multi-agent-deep-reinforcement-learning-based-optimizing-joint-3d-trajectories-and-phase-shifts-in-ris-assisted-uav-enab