# Enhancing Vehicular Networks With Hierarchical O-RAN Slicing and Federated DRL

> Research article (IEEE Transactions on Green Communications and Networking, 2024) · cited 22× · AI/ML

**Wikidata**: [openalex:W4396680669](https://www.wikidata.org/wiki/openalex:W4396680669)  
**Source**: https://4ort.xyz/entity/enhancing-vehicular-networks-with-hierarchical-o-ran-slicing-and-federated-drl