32 citations · 71 across the 41 of their papers we have counts for
32 papers · 1 filter
Bistatic ISAC under Data Payload Uncertainty
Musa Furkan Keskin, Silvia Mura, Marouan Mizmizi +3
We investigate the problem of data payload uncertainty (DPU) in bistatic integrated sensing and communication (ISAC) systems, which refers to imperfect knowledge of transmit data s…
From Focusing to Con-Focusing: Optimal Power Transfer in Line-of-Sight Near-Field MIMO
Marouan Mizmizi, Sanzhar Yergaliev
Beamfocusing is the established near-field strategy for a large array serving a single-antenna user. We consider the single-user line-of-sight MIMO link, free of multipath, in whic…
Device-Centric ISAC for Exposure Control via Opportunistic Virtual Aperture Sensing
Marouan Mizmizi, Zhibin Yu, Guanglong Du +1
Regulatory limits on Maximum Permissible Exposure (MPE) require handheld devices to reduce transmit power when operated near the user's body. Current proximity sensors provide only…
Echo-Side Integrated Sensing and Communication via Space-Time Reconfigurable Intelligent Surfaces
Marouan Mizmizi, Stefano Tebaldini, Umberto Spagnolini
This paper presents an echo-side modulation framework for integrated sensing and communication (ISAC) systems. A space-time reconfigurable intelligent surface (ST-RIS) impresses a…
Towards Channel Charting Enhancement with Non-Reconfigurable Intelligent Surfaces
Mahdi Maleki, Reza Agahzadeh Ayoubi, Marouan Mizmizi +1
We investigate how fully-passive electromagnetic skins (EMSs) can be engineered to enhance channel charting (CC) in dense urban environments. We employ two complementary state-of-t…
Channel Charting in Smart Radio Environments
Mahdi Maleki, Reza Agahzadeh Ayoubi, Marouan Mizmizi +1
This paper introduces the use of static electromagnetic skins (EMSs) to enable robust device localization via channel charting (CC) in realistic urban environments. We develop a ri…
Bridging the Gap via Data-Aided Sensing: Can Bistatic ISAC Converge to Genie Performance?
Musa Furkan Keskin, Silvia Mura, Marouan Mizmizi +2
We investigate data-aided iterative sensing in bistatic OFDM ISAC systems, focusing on scenarios with co-located sensing and communication receivers. To enhance target detection be…
Joint Optimization of Uplink and Downlink Power in Full-Duplex Integrated Access and Backhaul
Giovanni Interdonato, Silvia Mura, Marouan Mizmizi +2
We examine the performance of an Integrated Access and Backhaul (IAB) node as a range extender for beyond-5G networks, focusing on the significant challenges of effective power all…
Hybrid MIMO in the Upper Mid-Band: Architectures, Processing, and Energy Efficiency
Marouan Mizmizi, Ahmed Alkhateeb, Umberto Spagnolini
As 6G networks evolve, the upper mid-band spectrum (7 GHz to 24 GHz), or frequency range 3 (FR3), is emerging as a promising balance between the coverage offered by sub-6 GHz bands…
Multi-View Integrated Imaging and Communication
Davide Tornielli Bellini, Dario Tagliaferri, Marouan Mizmizi +2
Non-line-of-sight (NLOS) operation is one of the open issues to be solved for integrated sensing and communication (ISAC) systems to become a pillar of the future wireless infrastr…
Sensing in NLOS: a Stroboscopic Approach
Davide Tornielli Bellini, Dario Tagliaferri, Marouan Mizmizi +2
Sensing in non-line-of-sight (NLOS) is a well-known issue that limits the effective range of radar-like sensors. Existing approaches for NLOS sensing consider the usage of either m…
Optimized Waveform Design for OFDM-based ISAC Systems Under Limited Resource Occupancy
Silvia Mura, Dario Tagliaferri, Marouan Mizmizi +2
The sixth generation (6G) of wireless networks introduces integrated sensing and communication (ISAC), a technology in which communication and sensing functionalities are inextrica…
Optimizing Curved EM Skins for Opportunistic Relaying in Vehicular Networks
Reza Aghazadeh Ayoubi, Silvia Mura, Dario Tagliaferri +2
Electromagnetic skins (EMSs) are recognized for enhancing communication performance, spanning from coverage to capacity. While much of the scientific literature focuses on reconfig…
Multi-View Near-field Imaging in NLOS with Non-Reconfigurable EM Skins
Davide Tornielli Bellini, Dario Tagliaferri, Marouan Mizmizi +2
This paper deals with radar imaging in non-line of sight (NLOS) with the aid of non-reconfigurable electromagnetic skins (NR-EMSs). NR-EMSs are passive metasurfaces whose reflectio…
Waveform Design for OFDM-based ISAC Systems Under Resource Occupancy Constraint
Silvia Mura, Dario Tagliaferri, Marouan Mizmizi +2
Integrated Sensing and Communication (ISAC) is one of the key pillars envisioned for 6G wireless systems. ISAC systems combine communication and sensing functionalities over a sing…
Cooperative Coherent Multistatic Imaging and Phase Synchronization in Networked Sensing
Dario Tagliaferri, Marco Manzoni, Marouan Mizmizi +4
Coherent multistatic radio imaging represents a pivotal opportunity for forthcoming wireless networks, which involves distributed nodes cooperating to achieve accurate sensing reso…
Enhanced Channel Estimation in mm-Wave MIMO Systems Leveraging Integrated Communication and Sensing
Silvia Mura, Marouan Mizmizi, Umberto Spagnolini +1
This paper tackles the challenge of wideband MIMO channel estimation within indoor millimeter-wave scenarios. Our proposed approach exploits the integrated sensing and communicatio…
Reconfigurable and Static EM Skins on Vehicles for Localization
Dario Tagliaferri, Marouan Mizmizi, Giacomo Oliveri +2
Electromagnetic skins (EMSs) have been recently considered as a booster for wireless sensing, but their usage on mobile targets is relatively novel and could be of interest when th…
Space-Time Phase Coupling in STMM-based Wireless Communications
Marouan Mizmizi, Dario Tagliaferri, Marco Di Renzo +1
Space-time modulated metasurfaces (STMMs) are a recently proposed generalization of reconfigurable intelligent surfaces, which include a proper time-varying phase at the metasurfac…
Wavefield Networked Sensing: Principles, Algorithms and Applications
Marco Manzoni, Dario Tagliaferri, Stefano Tebaldini +4
Networked sensing refers to the capability of properly orchestrating multiple sensing terminals to enhance specific figures of merit, e.g., positioning accuracy or imaging resoluti…
Target-to-User Association in ISAC Systems With Vehicle-Lodged RIS
Marouan Mizmizi, Dario Tagliaferri, Damiano Badini +1
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) syste…
Wireless Communications with Space-Time Modulated Metasurfaces
Marouan Mizmizi, Dario Tagliaferri, Umberto Spagnolini
Space-time modulated metasurfaces (STMMs) are a newly investigated technology for next 6G generation wireless communication networks. An STMM augments the spatial phase function wi…
Network-Controlled Repeaters vs. Reconfigurable Intelligent Surfaces for 6G mmW Coverage Extension
Reza Aghazadeh Ayoubi, Marouan Mizmizi, Dario Tagliaferri +2
Network-controlled repeaters (NCR) and reconfigurable intelligent surfaces (RIS) are being considered by the third generation partnership project (3GPP) as valid candidates for ran…
Advanced Tri-Sectoral Multi-User Millimeter-Wave Smart Repeater
Kai Dong, Silvia Mura, Marouan Mizmizi +2
Smart Repeaters (SR) can potentially enhance the coverage in Millimeter-wave (mmWave) wireless communications. However, the angular coverage of the existing two-panel SR is too lim…