Current Interests
My research interests span broad areas of signal processing and communication and information theories for wireless systems and networks. Current topics of interest include:
- Spectrum coexistence
- Cross-layer security
- Low-resolution analog to digital converter (ADC)
- Full-duplex and cognitive radio
- Capacity-approaching yet low complexity designs for multi-user wireless networks
- Two-way relay communications
- Fundamental limits and practical code/signal designs for non-Gaussian channels
- Coded modulation and iterative decoding
Other Research Topics
- Security in Smart Grid
Selected Past Contributions
- A low complexity transceiver structure that practically eliminates adverse effects of fading in wireless communications
- Subcarrier grouping and precoding techniques for OFDM/OFDMA-based systems to achieve an excellent error performance while keeping the system’s complexity at minimum
- A powerful yet simple coded modulation technique in MIMO systems for near capacity limit performance, applicable to LTE-Advanced
- Optimal Amplify-and-Forward (AF) protocols for wireless relay networks
Publication
Click here for the list of publications