activity
20212026
most citedRIS-Enabled NLoS Near-Field Joint Position and Velocity Estimation under User Mobility

23 citations · 25 across the 7 of their papers we have counts for

collaborators

8 papers

eess.SP2026

RIS Nearfield Position and Velocity Estimation Using a Validated Propagation Model

Thomas Zemen, Musa Furkan Keskin, Moustafa Rahal +5

We investigate reconfigurable intelligent surfaces (RISs) for the task of position and velocity estimation in non-LOS (NLOS) indoor scenarios, using a snapshot based multi-step est…

eess.SP2023★ 23 cited

RIS-Enabled NLoS Near-Field Joint Position and Velocity Estimation under User Mobility

Moustafa Rahal, Benoit Denis, Musa Furkan Keskin +2

In the context of single-base station (BS) non-line-of-sight (NLoS) single-epoch localization with the aid of a reflective reconfigurable intelligent surface (RIS), this paper intr…

eess.SP2023

RIS-aided Positioning Experiments based on mmWave Indoor Channel Measurements

Moustafa Rahal, Benoit Denis, Taghrid Mazloum +2

Reconfigurable Intelligent Surfaces (RISs) are announced as a truly transformative technology, capable of smartly shaping wireless environments to optimize next-generation communic…

eess.SP2023★ 1 cited

Performance of RIS-Aided Nearfield Localization under Beams Approximation from Real Hardware Characterization

Moustafa Rahal, Benoit Denis, Kamran Keykhosravi +4

The technology of reconfigurable intelligent surfaces (RIS) has been showing promising potential in a variety of applications relying on Beyond-5G networks. Reconfigurable intellig…

cs.IT2023★ 1 cited

RIS-Enabled Smart Wireless Environments: Deployment Scenarios, Network Architecture, Bandwidth and Area of Influence

George C. Alexandropoulos, Dinh-Thuy Phan-Huy, Kostantinos D. Katsanos +19

Reconfigurable Intelligent Surfaces (RISs) constitute the key enabler for programmable electromagnetic propagation environments, and are lately being considered as a candidate phys…

eess.SP2022

Constrained RIS Phase Profile Optimization and Time Sharing for Near-field Localization

Moustafa Rahal, Benoît Denis, Kamran Keykhosravi +3

The rising concept of reconfigurable intelligent surface (RIS) has promising potential for Beyond 5G localization applications. We herein investigate different phase profile design…

eess.SP2022

Arbitrary Beam Pattern Approximation via RISs with Measured Element Responses

Moustafa Rahal, Benoît Denis, Kamran Keykhosravi +4

Smart radio environments (SREs) are seen as a key rising concept of next generation wireless networks, where propagation channels between transmitters and receivers are purposely c…

eess.SP2021

RIS-Enabled Localization Continuity Under Near-Field Conditions

Moustafa Rahal, Benoit Denis, Kamran Keykhosravi +2

Reconfigurable intelligent surfaces (RISs) have the potential to enable user localization in scenarios where traditional approaches fail. Building on prior work in single-antenna R…