Research Areas
Computer Communication Networks
- Unified services digital wireless personal communication networks.
- Multiple access communication networks.
- Local and Metropolitan Area Broadband networks.
- Data transmission over Asynchronous Transfer Mode (ATM) networks.
- Centralized and distributed systems for multimedia information broadcasting over communication networks.
- Scheduling for multimedia servers.
- Scheduling for Data Broadcasting over IP and Wireless Networks.
- High-Speed Network Processors.
- Low-power encryption and authentication devices for networking environments.
Natural Language Processing
- Speech processing and recognition, Natural Language understanding.
- Speech Coding.
- Speech Synthesis.
- Acoustic and Language Modeling.
- Robust speech recognition and adaptation.
- Telephone and Internet Applications of speech recognition, natural language understanding.
- Machine Translation.
- Multimodal Interfaces.
Digital Communications
- Convex optimization and applications in optimal cross-layer resource allocation at the physical and admission control layers.
- Cooperative and opportunistic communications.
- Information theory and applications in wireless communications.
- CDMA code design.
- Software-Defined Radio (SDR).
Signal Processing for Telecommunications
- Sensor array processing and beamforming for multi-antenna reception and transmission.
- Perturbation theory and applications in performance analysis of communication systems.
- Computational geometry and applications in CDMA.
- Space-time processing.
- Multi-linear algebra, multi-way analysis and applications in blind signal and parameter estimation.
- Source separation and localization of multiple radio signals.