CommIT
Research
The CommIT group works across seven research areas in communication theory, information theory, and signal processing — from fundamental mathematical limits to practical system design for next-generation wireless networks.
Advanced MIMO Systems — From Massive Arrays to Cell-Free Networks
Massive arrays, multi-user precoding, cell-free distributed architectures, and near-field XL-MIMO.
Coded Caching and Content Delivery Networks
Information-theoretic foundations of coded caching and content delivery — the ERC CARENET program.
Coded Modulation and Space-Time Coding
Joint design of error-correcting codes and modulation, from BICM to space-time codes and DMT-optimal lattices.
Delay-Doppler Domain Communications and OTFS
Delay-Doppler signaling beyond OFDM — modulation, detection, and ISAC for high-mobility and LEO satellites.
Reconfigurable Intelligent Surfaces for Wireless Communications
Programmable wireless propagation — metasurface design, joint active-passive beamforming, advanced architectures.
Integrated Sensing and Communication (ISAC)
Joint communication and sensing — sharing waveforms, hardware, and spectrum. Includes RF imaging as one application area.
Secure and Distributed Computing over Wireless Networks
Privacy-preserving distributed computation and federated learning over wireless networks.