3 papers
eess.SP2025
MetaFAP: Meta-Learning for Frequency Agnostic Prediction of Metasurface Properties
Rafid Umayer Murshed, Md Shoaib Akhter Rafi, Sakib Reza +2
Metasurfaces, and in particular reconfigurable intelligent surfaces (RIS), are revolutionizing wireless communications by dynamically controlling electromagnetic waves. Recent wire…
eess.SP2025
Beyond Traditional Beamforming: Singular Vector Projection for MU-MIMO
Md Saheed Ullah, Rafid Umayer Murshed, Mohammad Saquib +1
This letter introduces a low-complexity beamforming approach for MU-MIMO systems with multiple data streams per user, minimizing inter-user interference and improving spectral effi…
eess.SP2024
Self-supervised Contrastive Learning for 6G UM-MIMO THz Communications: Improving Robustness Under Imperfect CSI
Rafid Umayer Murshed, Md Saheed Ullah, Mohammad Saquib +1
This paper investigates the potential of contrastive learning in 6G ultra-massive multiple-input multiple-output (UM-MIMO) communication systems, specifically focusing on hybrid be…