8 papers · 2 filters
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…
Affine Frequency Division Multiplexing with Index Modulation: Full Diversity Condition, Performance Analysis, and Low-Complexity Detection
Yiwei Tao, Miaowen Wen, Yao Ge +3
Affine frequency division multiplexing (AFDM) is a novel modulation technique based on chirp signals that has been recently proposed as an effective solution for highly reliable co…
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…
Fast Network Recovery from Large-Scale Disasters: A Resilient and Self-Organizing RAN Framework
M. Yaser Yagan, Sefa Kayraklik, Samed Kesir +8
Extreme natural phenomena are occurring more frequently everyday in the world, challenging, among others, the infrastructure of communication networks. For instance, the devastatin…
Hybrid Reconfigurable Intelligent Surface Enabled Over the Air Index Modulation
Emre Arslan, Ali Tugberk Dogukan, Fatih Kilinc +1
Users' desire for enhanced performance drive the inevitable technological progress on vertical applications in wireless communication systems. To meet these demands, researchers vi…
Time Index Modulation-Driven Standalone RIS Mechanism for Symbiotic Radio
M. Ertug Pihtili, Mehmet C. Ilter, Ertugrul Basar
The rising demand for energy and spectrum resources in next-generation Internet-of-things (IoT) systems accounts for innovative modes of information and power transfer. One potenti…