Zizhen Zhou

According to our database, Zizhen Zhou authored at least 4 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Hierarchical Cognitive Spectrum Sharing in Space-Air-Ground Integrated Networks.

Zizhen Zhou, Qianqian Zhang, Jungang Ge, Ying-Chang Liang

IEEE Trans. Wirel. Commun., February, 2025

User Association and Coordinated Beamforming in Cognitive Aerial-Terrestrial Networks: A Safe Reinforcement Learning Approach.

Zizhen Zhou, Jungang Ge, Ying-Chang Liang

CoRR, February, 2025

2024

Dynamic Coordinated Beamforming in Cognitive Aerial-Terrestrial Networks: A Safe DRL Approach.

Zizhen Zhou, Qianqian Zhang, Jungang Ge

Proceedings of the 2024 IEEE Global Communications Conference, 2024

2022

Dictionary Learning-Based Channel Estimation for RIS-Aided MISO Communications.

Zizhen Zhou, Bowen Cai, Jie Chen, Ying-Chang Liang

IEEE Wirel. Commun. Lett., 2022