4 papers
Transceiver-Integrated BD-RIS: Wave-Domain Signal Processing for Sustainable and Inclusive 6G
Mahmoud Raeisi, Ayoub Ammar Boudjelal, Henk Wymeersch +2
The shift toward sixth-generation (6G) wireless communications demands transceiver architectures that simultaneously support high-data-rate communications, pervasive sensing, and s…
Modern Base Station Architecture: Enabling Passive Beamforming with Beyond Diagonal RISs
Mahmoud Raeisi, Hui Chen, Henk Wymeersch +1
Beamforming plays a crucial role in millimeter wave (mmWave) communication systems to mitigate the severe attenuation inherent to this spectrum. However, the use of large active an…
Efficient Localization with Base Station-Integrated Beyond Diagonal RIS
Mahmoud Raeisi, Hui Chen, Henk Wymeersch +1
This paper introduces a novel approach to efficient localization in next-generation communication systems through a base station (BS)-enabled passive beamforming utilizing beyond d…
A Comprehensive Design Framework for UE-side and BS-Side RIS Deployments
Mahmoud Raeisi, Aymen Khaleel, Mehmet Cagri Ilter +2
Integrating reconfigurable intelligent surfaces (RISs) in emerging communication systems is a fast-growing research field that has recently earned much attention. While implementin…