93 citations · 103 across the 5 of their papers we have counts for
9 papers
RIS-Enabled SISO Localization under User Mobility and Spatial-Wideband Effects
Kamran Keykhosravi, Musa Furkan Keskin, Gonzalo Seco-Granados +2
Reconfigurable intelligent surface (RIS) is a promising technological enabler for the 6th generation (6G) of wireless systems with applications in localization and communication. I…
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…
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…
RIS-Enabled Self-Localization: Leveraging Controllable Reflections With Zero Access Points
Kamran Keykhosravi, Gonzalo Seco-Granados, George C. Alexandropoulos +1
Reconfigurable intelligent surfaces (RISs) are one of the most promising technological enablers of the next (6th) generation of wireless systems. In this paper, we introduce a nove…
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…
Beyond 5G RIS mmWave Systems: Where Communication and Localization Meet
Jiguang He, Fan Jiang, Kamran Keykhosravi +3
Upcoming beyond fifth generation (5G) communications systems aim at further enhancing key performance indicators and fully supporting brand new use cases by embracing emerging tech…