- Optical Networks
- Cross-layer architectures in Optical Networks.
- Impairment-aware algorithms for Optical Networks.
- Analysis of linear and non-linear impairments.
- Statistical Models for performance of Optical Networks.
- QoS based algorithms for WDM and OBS Networks.
- Performance evaluation of Manycasting in Optical Burst Switched Networks.
- Advanced modulation techiques in fiber optic communications.
- Grid Over Optical Networks.
- Green Optical Networks
- Energy Efficient designs.
- Investigating Sleep modes.
- Nature Inspired Optimization
- Ant Colony Optimization (ACO).
- Particle Swarn Optimization (PSO).