Extremely large aperture arrays (ELAAs) - modeling/analysis of visibility regions via graph theoretic tools
Joint communications, sensing and computing - modeling and fundamental performance analysis
Federated learning over the air - models/algorithms for next-generation wireless architectures with federated learning
Intelligent Reconfigurable Surfaces - channel estimation, transmission designs, and performance analysis
Sub-6 GHz Massive MIMO - channel estimation, power control and pilot contamination analysis
Non-Orthogonal Multiple-Access (NOMA) - channel estimation and practical transmission impairments
Dynamic TDD transmission designs for heterogeneous cellular systems with spectrum-sharing
Millimeter-wave communication systems - channel estimation, hydrid-precoder designs and fundamental performance analysis
Physical layer security - detection and mitigation of active pilot attacks
Deep learning for physical-layer communication designs
Wireless energy harvesting for IoTs - Non-linear effects of energy harvesting circuitry
Simultaneous wireless information and power transfer - Fundamental energy-rate trade-off analysis with estimated channels
Cooperative MIMO relay networks - impact of massive MIMO with imperfectly estimated channels