# Trajectory Design and Access Control for Air–Ground Coordinated Communications System With Multiagent Deep Reinforcement Learning

> Research article (IEEE Internet of Things Journal, 2021) · cited 89× · AI/ML

**Wikidata**: [openalex:W3134103048](https://www.wikidata.org/wiki/openalex:W3134103048)  
**Source**: https://4ort.xyz/entity/trajectory-design-and-access-control-for-airground-coordinated-communications-system-with-multiagent-deep-reinforcement-