Research Interests
Wireless Communications
Wireless Communications
- Cooperation, Coordination and Cognition in Multicell Networks.
- Multidimensional Spectrum Sensing.
- Symbol-, Channel-, Frame-based Precoding.
- Beamforming.
- Mutliuser Information Theory.
- Performance evaluations: Ergodic, Outage Capacity, Fairness, Availability.
- Resource Allocation: Carrier assignment, Power Control.
- Simultaneous Wireless Information and Power Transfer.
Satellite Communications
Satellite Communications
- Cooperation, Coordination and Cognition in Multibeam Networks.
- Precoding and Multiuser Detection.
- Beamhopping.
- Satellite MIMO.
- Ground-based beamforming.
- Hybrid, Integrated and Dual Satellite(-Terrestrial) Systems.
- Spectrum Sensing in SatComs.
Networking-Medium Access
Networking-Medium Access
- Cache Feeding Strategies, Algorithms
- Popularity Estimation and Content Selection
- Carrier Aggregation
- Network Slicing
- Cross-layer Resource Allocation
Mathematical Tools
Mathematical Tools
- Optimization: Convex, SDR, Duality.
- Machine Learning Techniques: Active Learning, Reinforcement Learning.
- Random Matrix Theory: Free probability Theory.
- Multivariate Statistics.