Giulia Torcolacci
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View article: A Grant-free Coded Random Access Scheme for Near-field Communications
A Grant-free Coded Random Access Scheme for Near-field Communications Open
The industrial Internet of things (IIoT) is revolutionizing industrial processes by facilitating massive machine-type communications among countless interconnected devices. To efficiently handle the resulting large-scale and sporadic traff…
Scalable RIS-Aided Beamforming Strategies for Near-Field MU-MISO via Multi-Antenna Feeder Open
This paper investigates a modular beamforming framework for reconfigurable intelligent surface (RIS)-aided multi-user (MU) communications in the near-field regime, built upon a novel antenna architecture integrating an active multi-antenna…
View article: Extremely Large-Scale Dynamic Metasurface Antennas for 6G Near-Field Networks: Opportunities and Challenges
Extremely Large-Scale Dynamic Metasurface Antennas for 6G Near-Field Networks: Opportunities and Challenges Open
6G networks will need to support higher data rates, high-precision localization, and imaging capabilities. Near-field technologies, enabled by extremely large-scale (XL)-arrays, are expected to be essential physical-layer solutions to meet…
Coded Spatial Random Access in the Near Field Open
Massive machine-type communications are transforming the Industrial Internet of Things (IIoT) by enabling seamless connectivity among a vast number of devices. To efficiently manage the resulting sporadic and large-scale traffic, grant-fre…
View article: An Overview on Over-the-air Electromagnetic Signal Processing
An Overview on Over-the-air Electromagnetic Signal Processing Open
This article provides a tutorial on over-the-air electromagnetic signal processing (ESP) for next-generation wireless networks, addressing the limitations of digital processing to enhance the efficiency and sustainability of future 6th Gen…
View article: Holographic Imaging With XL-MIMO and RIS: Illumination and Reflection Design
Holographic Imaging With XL-MIMO and RIS: Illumination and Reflection Design Open
This paper addresses a near-field imaging problem utilizing extremely large-scale multiple-input multiple-output (XL-MIMO) antennas and reconfigurable intelligent surfaces (RISs) already in place for wireless communications. To this end, w…
View article: Holographic Imaging with XL-MIMO and RIS: Illumination and Reflection Design
Holographic Imaging with XL-MIMO and RIS: Illumination and Reflection Design Open
This paper addresses a near-field imaging problem utilizing extremely large-scale multiple-input multiple-output (XL-MIMO) antennas and reconfigurable intelligent surfaces (RISs) already in place for wireless communications. To this end, w…
View article: Holographic MIMO Communications exploiting the Orbital Angular Momentum
Holographic MIMO Communications exploiting the Orbital Angular Momentum Open
This study delves into the potential of harnessing the orbital angular momentum (OAM) property of electromagnetic waves in near-field and line-of-sight scenarios by utilizing large intelligent surfaces, in the context of holographic multip…
View article: Holographic MIMO Communications Exploiting the Orbital Angular Momentum
Holographic MIMO Communications Exploiting the Orbital Angular Momentum Open
This study delves into the potential of harnessing the orbital angular momentum (OAM) property of electromagnetic waves in near-field and line-of-sight scenarios by utilizing large intelligent surfaces, in the context of holographic multip…