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Found 23 papers, 0 papers with code
Multi-View Near-field Imaging in NLOS with Non-Reconfigurable EM Skins
This paper deals with radar imaging in non-line of sight (NLOS) with the aid of non-reconfigurable electromagnetic skins (NR-EMSs).
Deep Learning-based Target-To-User Association in Integrated Sensing and Communication Systems
Simulation results over different urban vehicular mobility scenarios show that the proposed T2U method provides a probability of correct association that increases with the size of the BS antenna array, highlighting the respective increase of the separability of the VEs in the beamspace.
Waveform Design for OFDM-based ISAC Systems Under Resource Occupancy Constraint
In particular, waveform design for legacy Orthogonal Frequency Division Multiplexing (OFDM) systems consists of a suitable time-frequency resource allocation policy balancing between communication and sensing performance.
Cooperative Coherent Multistatic Imaging and Phase Synchronization in Networked Sensing
Coherent multistatic radio imaging represents a pivotal opportunity for forthcoming wireless networks, which involves distributed nodes cooperating to achieve accurate sensing resolution and robustness.
Reconfigurable and Static EM Skins on Vehicles for Localization
The advantage is twofold: \textit{(i)} by introducing a compact high-reflectivity structure on the target, we make vehicles behave like \textit{point targets}, avoiding perspective deformations and related ranging biases and \textit{(ii)} we increase the reflectivity the vehicle, improving localization performance.
Space-Time Phase Coupling in STMM-based Wireless Communications
Space-time modulated metasurfaces (STMMs) are a recently proposed generalization of reconfigurable intelligent surfaces, which include a proper time-varying phase at the metasurface elements, enabling higher flexibility and control of the reflected signals.
Wavefield Networked Sensing: Principles, Algorithms and Applications
Networked sensing refers to the capability of properly orchestrating multiple sensing terminals to enhance specific figures of merit, e. g., positioning accuracy or imaging resolution.
Wideband Effects on Near-Field Pose Estimation of Target-Lodged RIS
This letter derives the Cram\'er-Rao bound (CRB) on the estimation of position and orientation (\textit{pose}) of a target-mounted RIS, in generic conditions: near-field, bistatic and wideband operation (i. e., when the wavefront across the RIS is curved and the employed sensing bandwidth is large enough to obtain a frequency-dependent RIS behavior).
Target-to-User Association in ISAC Systems With Vehicle-Lodged RIS
Target-to-user (T2U) association is a prerequisite to fully exploit the potential of the sensing function in communication-centric integrated sensing and communication (ISAC) systems, e. g., for beam and blockage management.
Wireless Communications with Space-Time Modulated Metasurfaces
An STMM augments the spatial phase function with a time-varying one across the elements, allowing for the conveyance of information that possibly modulates the impinging signal.
Network-Controlled Repeaters vs. Reconfigurable Intelligent Surfaces for 6G mmW Coverage Extension
Network-controlled repeaters (NCR) and reconfigurable intelligent surfaces (RIS) are being considered by the third generation partnership project (3GPP) as valid candidates for range extension in millimeter-wave (mmW, 30-300 GHz frequency) 5G and 6G networks, to counteract large path and penetration losses.
Advanced Tri-Sectoral Multi-User Millimeter-Wave Smart Repeater
Smart Repeaters (SR) can potentially enhance the coverage in Millimeter-wave (mmWave) wireless communications.
IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz Band Service
The surging capacity demands of 5G networks and the limited coverage distance of high frequencies like millimeter wave (mmW) and sub-terahertz (THz) bands have led to consider the upper 6GHz (U6G) spectrum for radio access.
Conformal Metasurfaces for Recovering Dynamic Blockage in Vehicular Systems
Intelligent reflecting surfaces (IRS) will represent a key technology in the upcoming sixth-generation (6G) communication networks to extend the network coverage and overcome link blockage.
Localizing the Vehicle's Antenna: an Open Problem in 6G Network Sensing
Moreover, there is not a winning technology for BM between BS-mounted radar and VE's onboard positioning systems.
Motion Estimation and Compensation in Automotive MIMO SAR
With the advent of self-driving vehicles, autonomous driving systems will have to rely on a vast number of heterogeneous sensors to perform dynamic perception of the surrounding environment.
Conformal Metasurfaces: a Novel Solution for Vehicular Communications
This paper proposes using conformal metasurfaces (either C-RIS or C-IRS) deployed on vehicles' body to mitigate the blockage impact in a highway multi-lane scenario.
Dual Domain Waveform Design for Joint Communication and Sensing Systems
The evolution of wireless communication systems towards millimeter-wave ($30-100$ GHz) and sub-THz ($>100$ GHz) frequency bands highlighted the need for accurate and fast beam management and a proactive link-blockage prediction in high-mobility scenarios.
Multi-Beam Automotive SAR Imaging in Urban Scenarios
Automotive synthetic aperture radar (SAR) systems are rapidly emerging as a candidate technological solution to enable a high-resolution environment mapping for autonomous driving.
Residual Motion Compensation in Automotive MIMO SAR Imaging
This paper deals with the analysis, estimation, and compensation of trajectory errors in automotive-based Synthetic Aperture Radar (SAR) systems.
Vehicular Blockage Modelling and Performance Analysis for mmWave V2V Communications
Vehicle-to-Everything (V2X) communications are revolutionizing the connectivity of transportation systems supporting safe and efficient road mobility.
Deep Learning of Transferable MIMO Channel Modes for 6G V2X Communications
Algebraic Low-rank (LR) channel estimation exploits space-time channel sparsity through the computation of position-dependent MIMO channel eigenmodes leveraging recurrent training vehicle passages in the coverage cell.
Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications
Ultra-reliable low-latency Vehicle-to-Everything (V2X) communications are needed to meet the extreme requirements of enhanced driving applications.
