6G

Semantically-Informed Predictive Control for Autonomous UAV Connectivity in Urban Environments
Οι συχνότητες millimeter-wave (mmWave) επιτρέπουν δίκτυα UAV υψηλής ρυθμαπόδοσης, όμως οι κατευθυντικές τους ζεύξεις είναι ευαίσθητες …
Submitted: AERIAL-EDGE — Twinning for Aerial Radio Measurement and Edge Data Intelligence
We submitted AERIAL-EDGE, a Horizon Europe Twinning proposal coordinated by ATHENA RC, targeting permanent aerial radio measurement and edge data intelligence infrastructure for Mediterranean drone corridors.
Απρ 9, 2026 1 λεπτά διαβάσματος 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 …
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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 …
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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 …
Flexible Hybrid Precoding for Integrated Sensing and Communications
Millimeter Wave Channel Estimation for Lens Based Hybrid MIMO with Low Resolution ADCs
The high path loss associated with millimeter wave (mmWave) frequency communication can be compensated by large scale antenna arrays …
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Covariance-Based Hybrid Beamforming for Spectrally Efficient Joint Radar-Communications
Joint radar-communications (JRC) is considered to be a vital technology in deploying the next generation systems, since its useful in …
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Subset Selection Based RIS-Aided Beamforming for Joint Radar-Communications
Joint radar-communications (JRC) benefits from multi-functionality of radar and communication operations using same hardware and radio …
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