Research Areas

• Speech processing
• Subspace methods in sinusoidal modelling & representation of speech
• Joint estimation of the voiced component and spectrum of a speech signal
• Coding of sinusoidal amplitudes with allpole and pole-zero models
• Wideband enhancement of narrowband speech and wideband speech coding
• Fast speech classification methods & speech coding using classification
• Voice acitivity detection
• Sound morphing, auditory scene analysis and auditory masking analysis
• Highly scalable compression of video
• Video transmission over ATM Networks
• A support environment for network consciousness in mobile computing 1997-1999
• Developmet of a research telecommunication network
• Quality of service management in mobile internet 1999-on going
• A support environment for network consciousness in mobile computing 1999
• Supporting adaptation in network protocols and applications in mobile computing systems 1999
• Mobile aware server architectures 2000-2001
• Architecture for billing and charging in programmable internet 2000-2003