Research

Energy Efficient ADC Bit Allocation and Hybrid Combining for Millimeter Wave MIMO Systems
Low resolution analog-to-digital converters (ADCs) can be employed to improve the energy efficiency (EE) of a wireless receiver since …
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Energy Efficient Transmission of 3D Meshes Over MMWave-Based Massive MIMO Systems
Many mixed reality applications are b ased on the real-time compression and streaming of three-dimensional (3D) mod­ els. Thus, they …
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Hybrid Beamforming with Random Analog Sampling for Wideband Channel Estimation in Millimeter Wave Massive MIMO Systems
Hybrid analog and digital BeamForming (HBF) transceiver architectures realizing directive communication over large bandwidths in …
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Robust and Efficient Privacy Preservation in Industrial IoT via correlation completion and tracking
The Industrial IoT (IIoT) is a key element of Industry 4.0, bringing together modern sensor technology, fog - cloud computing …
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Robust Estimator for Lens-based Hybrid MIMO with Low-Resolution Sampling
It is well known that large antenna arrays with beamforming capabilities are required to compensate for the high path-loss at …
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Signal Processing on Static and Dynamic 3D Meshes: Sparse Representations and Applications
Nowadays, real-time 3D scanning and reconstruction becomes a requirement for a variety of interactive applications in various fields, …
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Wideband MIMO Channel Estimation for Hybrid Beamforming Millimeter Wave Systems via Random Spatial Sampling
Millimeter Wave (mmWave) massive Multiple In- put Multiple Output (MIMO) systems realizing directive com- munication over large …
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Adaptive Windowing for ICI Mitigation in Vehicular Communications
The performance of orthogonal frequency division multiplexing systems in vehicular environments suffers from intercarrier interference …
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Distributed consolidation of highly-incomplete dynamic point clouds based on rank minimization
Recently, there has been increasing interest for easy and reliable generation of 3-D animated models facilitating several real-time …
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Dithered Beamforming for Channel Estimation in Mmwave-Based Massive Mimo
In this work we consider the challenging problem of chan- nel estimation at the receiver of a massive multiple-input multiple-output …
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