67 citations · 90 across the 13 of their papers we have counts for
13 papers
Experimental Demonstration of Over the Air Federated Learning for Cellular Networks
Suyash Pradhan, Asil Koc, Kubra Alemdar +6
Over-the-air federated learning (OTA-FL) offers an exciting new direction over classical FL by averaging model weights using the physics of analog signal propagation. Since each pa…
Generative Diffusion Model-based Compression of MIMO CSI
Heasung Kim, Taekyun Lee, Hyeji Kim +6
While neural lossy compression techniques have markedly advanced the efficiency of Channel State Information (CSI) compression and reconstruction for feedback in MIMO communication…
Deep Learning Meets Swarm Intelligence for UAV-Assisted IoT Coverage in Massive MIMO
Mobeen Mahmood, MohammadMahdi Ghadaksaz, Asil Koc +1
This study considers a UAV-assisted multi-user massive multiple-input multiple-output (MU-mMIMO) systems, where a decode-and-forward (DF) relay in the form of an unmanned aerial ve…
Sub-Array Selection in Full-Duplex Massive MIMO for Enhanced Self-Interference Suppression
Mobeen Mahmood, Asil Koc, Duc Tuong Nguyen +2
This study considers a novel full-duplex (FD) massive multiple-input multiple-output (mMIMO) system using hybrid beamforming (HBF) architecture, which allows for simultaneous uplin…
Antenna Array Structures for Enhanced Cluster Index Modulation
Mahmoud Raeisi, Asil Koc, Ibrahim Yildirim +2
This paper investigates the effect of various antenna array structures, i.e., uniform linear array (ULA), uniform rectangular array (URA), uniform circular array (UCA), and concent…
Cluster Index Modulation for Reconfigurable Intelligent Surface-Assisted mmWave Massive MIMO
Mahmoud Raeisi, Asil Koc, Ibrahim Yildirim +2
In this paper, we propose a transmission mechanism for a reconfigurable intelligent surface (RIS)-assisted millimeter wave (mmWave) system based on cluster index modulation (CIM),…
RIS-Aided Angular-Based Hybrid Beamforming Design in mmWave Massive MIMO Systems
Ibrahim Yildirim, Asil Koc, Ertugrul Basar +1
This paper proposes a reconfigurable intelligent surface (RIS)-aided and angular-based hybrid beamforming (AB-HBF) technique for the millimeter wave (mmWave) massive multiple-input…
Nature-Inspired Intelligent α-Fair Hybrid Precoding in Multiuser Massive Multiple-Input Multiple-Output Systems
Asil Koc, Tho Le-Ngoc
This paper proposes a novel nature-inspired -fair hybrid precoding (NI-HP) technique for millimeter-wave multi-user massive multiple-input multiple-output systems. Unlike the…
Energy-Efficient Throughput Maximization in mmWave MU-Massive-MIMO-OFDM: Genetic Algorithm based Resource Allocation
Asil Koc, Farhan Bishe, Tho Le-Ngoc
This paper develops a new genetic algorithm based resource allocation (GA-RA) technique for energy-efficient throughout maximization in multi-user massive multiple-input multiple-o…
A Deep Learning and Geospatial Data-Based Channel Estimation Technique for Hybrid Massive MIMO Systems
Xiaoyi Zhu, Asil Koc, Robert Morawski +1
This paper presents a novel channel estimation technique for the multi-user massive multiple-input multiple-output (MU-mMIMO) systems using angular-based hybrid precoding (AB-HP).…
Full-Duplex Non-Coherent Communications for Massive MIMO Systems with Analog Beamforming
Asil Koc, Ahmed Masmoudi, Tho Le-Ngoc
In this paper, a novel full-duplex non-coherent (FD-NC) transmission scheme is developed for massive multiple-input multiple-output (mMIMO) systems using analog beamforming (ABF).…
Deep Learning based Multi-User Power Allocation and Hybrid Precoding in Massive MIMO Systems
Asil Koc, Mike Wang, Tho Le-Ngoc
This paper proposes a deep learning based power allocation (DL-PA) and hybrid precoding technique for multiuser massive multiple-input multiple-output (MU-mMIMO) systems. We first…
Full-Duplex mmWave Massive MIMO Systems: A Joint Hybrid Precoding/Combining and Self-Interference Cancellation Design
Asil Koc, Tho Le-Ngoc
Millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems have been considered as one of the primary candidates for the fifth generation (5G) and beyond 5G wir…