Research Interests

General Area

Wireless Communications (PHY Layer)

• Wireless Networks and Protocols (Higher Layers)

Focus Areas

• Low-Complexity Wireless Communication in Large Dimensions

• Detection in Large-MIMO Systems

• Equalization in Severely Delay Spread MIMO-UWB ISI Channels

• Joint Detection/Channel Estimation/Decoding

• Machine Learning in Communications

• Application of Probabilistic Graphical Models in Communications

• Communication in Fading Channels

• MIMO-OFDM, OFDMA

• Cognitive Radio

• Cooperative Communications

• Space-Time/Frequency Signal Processing

• Design and Analysis of CDMA Systems

• CDMA with Higher-Order Modulation

• Interference Cancellation in CDMA

• Multicarrier DS-CDMA

• Energy Conscious Communications (Protocols) in Wireless

• Cross-layer Designs in Wireless Networks

• Wireless Ad-hoc and Sensor Networks