1. 6G wireless systems: A vision, architectural elements, and future directions;Khan;IEEE Access,2020
2. Socially-aware-clustering-enabled federated learning for edge networks;Khan;IEEE Trans. Netw. Serv. Manag.,2021
3. Digital twin of wireless systems: Overview, taxonomy, challenges, and opportunities;Khan,2022
4. Metaverse for wireless systems: Vision, enablers, architecture, and future directions;Khan;IEEE Wirel. Commun. Mag.,2024
5. Machine learning for metaverse-enabled wireless systems: Vision, requirements, and challenges;Khan,2022