6G

Multi-Functional Diversity via Flexible Spatial Partitioning for Massive MIMO ISAC
In massive MIMO Integrated Sensing and Communications (ISAC), conventional contiguous sub-array partitioning limits spatial degrees of …
Semantically-Informed Predictive Control for Autonomous UAV Connectivity in Urban Environments
Millimeter-wave (mmWave) frequencies offer the multi-gigabit throughput required by next-generation UAV networks, but their directional …
3rd EUSOME Study Visit — Belgrade, Serbia
I attended the 3rd EUSOME consortium study visit at the Institute Mihajlo Pupin in Belgrade, Serbia, bringing together partners for knowledge exchange on U-Space technologies and project coordination.
Feb 3, 2026 1 min read News
Workshop Proposal Submitted to EuCNC & 6G Summit 2026
We submitted a proposal to host a half-day workshop at EuCNC & 6G Summit 2026 (Malaga, Spain, June 2–5) on Integrated Sensing and Communications for the 6G Sky, bridging technology and regulation in U-Space.
Jan 22, 2026 1 min read News
Receiving RISs: Enabling Channel Estimation and Autonomous Configuration
This work addresses semi-passive Reconfigurable Intelligent Surface (RIS) architectures enhanced with radio-frequency (RF) chains for …
DOI
Biconvex Optimization for Time-Domain Channel Estimation Under Dual-Wideband Fading Conditions
Single-carrier (SC) waveforms offer significant ad- vantages in high-frequency communications due to their lower peak-to-average power …
PDF DOI
Flexible Hybrid Precoding for Integrated Sensing and Communications

Key Contributions

  • Presents flexible hybrid precoding architectures for Integrated Sensing and Communications (ISAC), enabling simultaneous radar sensing and multi-user data transmission from a shared antenna array.
  • Develops optimization frameworks that balance sensing beampattern design with communication spectral efficiency under practical hardware constraints including finite-resolution phase shifters.
  • Provides a comprehensive treatment of ISAC precoding in a book chapter context, covering design principles, algorithmic solutions, and trade-off analysis for next-generation wireless systems.
Improving Wideband Massive MIMO Channel Estimation With UAV State-Space Information
In this paper, we focus on the estimation of massive Multiple-Input Multiple-Output (mMIMO) channels in high-frequency point-to-point …
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Intelligent UAV Path Planning for Ergodic Rate Maximization of MIMO Multipath Channels
Reliable communication between ground control stations and unmanned aerial vehicles (UAVs) is fundamental for safe, autonomous, and …
New Paper: Flexible hybrid beamforming for spectrally efficient 6g joint radar-communications
This research proposes a novel flexible hybrid beamforming scheme for spectrally efficient 6G joint radar-communications, enabling interference mitigation and improved system performance through reduced RF chain usage.
May 28, 2023 1 min read Paper