160 citations · 580 across the 23 of their papers we have counts for
24 papers
Channel Estimation Using RIDNet Assisted OMP for Hybrid-field THz Massive MIMO Systems
Hasan Nayir, Erhan Karakoca, Ali Görçin +1
The terahertz (THz) band radio access with larger available bandwidth is anticipated to provide higher capacities for next-generation wireless communication systems. However, highe…
RIDNet Assisted cGAN Based Channel Estimation for One-Bit ADC mmWave MIMO Systems
Erhan Karakoca, Hasan Nayir, Ali Görçin +1
The estimation of millimeter wave (mmWave) massive multiple input multiple output (MIMO) channels becomes compelling when one-bit analog to digital converters (ADCs) are utilized.…
Error Rate and Ergodic Capacity of RF-FSO System with Partial Relay Selection in the Presence of Pointing Errors
Milica I. Petkovic, Imran Shafique Ansari, Goran T. Djordjevic +1
This paper presents an analysis of a multiple dual-hop relaying system, which is composed of km-class radio frequency (RF)-free-space optical (FSO) links. Partial relay selection b…
A General Model for Pointing Error of High Frequency Directional Antennas
Mohammad Taghi Dabiri, Mazen Hasna, Nizar Zorba +2
This paper focuses on providing an analytical framework for the quantification and evaluation of the pointing error for a general case at high-frequency millimeter wave (mmWave) an…
Enabling Long mmWave Aerial Backhaul Links via Fixed-Wing UAVs: Performance and Design
Mohammad Taghi Dabiri, Mazen Omar Hasna, Nizar Zorba +1
We propose a fixed wing unmanned aerial vehicles (UAV)-based millimeter wave (mmWave) backhaul links, that is offered as a cost effective and easy to deploy solution, to connect a…
A Study of Multihop mmW Aerial Backhaul Links
Mohammad Taghi Dabiri, Mazen Omar Hasna, Tamer Khattab +1
The main contribution of this paper is to analyze a long networked flying platform (NFP)-based millimeter wave (mmWave) backhaul link that is offered as a cost effective and easy t…
On the Effective Capacity of IRS-assisted wireless communication
Waqas Aman, M. Mahboob Ur Rahman, Shuja Ansari +4
We consider futuristic, intelligent reflecting surfaces (IRS)-aided communication between a base station (BS) and a user equipment (UE) for two distinct scenarios: a single-input,…
Hybrid RF/VLC Systems: A Comprehensive Survey on Network Topologies, Performance Analyses, Applications, and Future Directions
Hisham Abuella, Mohammed Elamassie, Murat Uysal +4
Wireless communications refer to data transmissions in unguided propagation media through the use of wireless carriers such as radio frequency (RF) and visible light (VL) waves. Th…
In Vivo Wireless Channel Modeling
Ali Fatih Demir, Z. Esat Ankarali, Y. Liu +5
In this chapter, the state of the art of in vivo wireless channel characterization has been presented. Various studies described in the literature are dedicated to the in vivo comm…
In Vivo Communications: Steps Toward the Next Generation of Implantable Devices
Ali Fatih Demir, Z. Esat Ankarali, Qammer H. Abbasi +5
In vivo wireless medical devices have the potential to play a vital role in future healthcare technologies by improving the quality of human life. In order to fully exploit the cap…
Anatomical Region-Specific In Vivo Wireless Communication Channel Characterization
Ali Fatih Demir, Q. H. Abbasi, Z. E. Ankarali +4
In vivo wireless body area networks (WBANs) and their associated technologies are shaping the future of healthcare by providing continuous health monitoring and noninvasive surgica…
Deep Recurrent Electricity Theft Detection in AMI Networks with Random Tuning of Hyper-parameters
Mahmoud Nabil, Muhammad Ismail, Mohamed Mahmoud +3
Modern smart grids rely on advanced metering infrastructure (AMI) networks for monitoring and billing purposes. However, such an approach suffers from electricity theft cyberattack…
From D2D to Ds2D: Prolonging the Battery Life of Mobile Devices via Ds2D Communications
Muhammad Z. Shakir, Muhammad Ismail, Xianbin Wang +2
Emerging device centric systems (DCS) such as device-to-device (D2D) communications are considered as a standard part of future mobile networks, where operators/consumers involve t…
Cooperative In-Vivo Nano-Network Communication at Terahertz Frequencies
Qammer H. Abbasi, Ali Arshad Nasir, Ke Yang +2
Nano devices have great potential to play a vital role in future medical diagnostics and treatment technologies because of its non-invasive nature and ability to reach delicate bod…
A Stochastic Sizing Approach for Sharing-based Energy Storage Applications
Islam Safak Bayram, Mohamed Abdallah, Ali Tajer +1
In order to foster renewable energy integration, improve power quality and reliability, and reduce hydrocarbon emissions, there is a strong need to deploy energy storage systems (E…
Capacity Planning Frameworks for Electric Vehicle Charging Stations with Multi-Class Customers
Islam Safak Bayram, Ali Tajer, Mohamed Abdallah +1
In order to foster electric vehicle (EV) adoption, there is a strong need for designing and developing charging stations that can accommodate different customer classes, distinguis…
A Survey on Energy Trading in Smart Grid
I. Safak Bayram, Muhammad Z. Shakir, Mohamed Abdallah +1
As the distributed energy generation and storage technologies are becoming economically viable, energy trading is gradually becoming a profit making option for end-users. This tren…
Energy Storage System Sizing for Peak Hour Utility Applications
I. Safak Bayram, Mohamed Abdallah, Ali Tajer +1
In future smart grids, energy storage systems (ESSs) are expected to play a key role in reducing peak hour electricity generation cost and the associated level of carbon emissions.…
Performance of Opportunistic Fixed Gain Bidirectional Relaying With Outdated CSI
Fahd Ahmed Khan, Kamel Tourki, Mohamed-Slim Alouini +1
This paper studies the impact of using outdated channel state information for relay selection on the performance of a network where two sources communicate with each other via fixe…
Gaussian Assumption: the Least Favorable but the Most Useful
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper focuses on three contributions. First, a connection between the result, proposed by Stoica and Babu, and the recent information theoretic results, the worst additive noi…
A Unifying Variational Perspective on Some Fundamental Information Theoretic Inequalities
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper proposes a unifying variational approach for proving and extending some fundamental information theoretic inequalities. Fundamental information theory results such as ma…
Random Subcarrier Allocation in OFDM-Based Cognitive Radio Networks
Sabit Ekin, Mohamed M. Abdallah, Khalid A. Qaraqe +1
This paper investigates the performance of an orthogonal frequency-division multiplexing (OFDM)-based cognitive radio (CR) spectrum sharing communication system that assumes random…
On the equivalence between Stein and de Bruijn identities
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper focuses on proving the equivalence between Stein's identity and de Bruijn's identity. Given some conditions, we prove that Stein's identity is equivalent to de Bruijn's…
An Alternative Proof of an Extremal Entropy Inequality
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper first focuses on deriving an alternative approach for proving an extremal entropy inequality (EEI), originally presented in [11]. The proposed approach does not rely on…