2 citations · 6 across the 19 of their papers we have counts for
15 papers · 1 filter
Learning During Detection: Continual Learning for Neural OFDM Receivers via DMRS
Mohanad Obeed, Ming Jian
Deep neural networks (DNNs) have been increasingly explored for receiver design because they can handle complex environments without relying on explicit channel models. Nevertheles…
CoNet-Rx: Collaborative Neural Networks for OFDM Receivers
Mohanad Obeed, Ming Jian
Deep learning (DL) based methods for orthogonal frequency division multiplexing (OFDM) radio receivers demonstrated higher signal detection performance compared to the traditional…
Hybrid Neural/Traditional OFDM Receiver with Learnable Decider
Mohanad Obeed, Ming Jian
Deep learning (DL) methods have emerged as promising solutions for enhancing receiver performance in wireless orthogonal frequency-division multiplexing (OFDM) systems, offering si…
User Association in User-Centric Hybrid VLC/RF Cell-Free Massive MIMO Systems
Ahmed Almehdhar, Mohanad Obeed, Anas Chaaban +1
A continuous goal in all communication systems is to enhance the users experience and provide them with the highest possible data rates. Recently, the concept of cell-free massive…
Decentralized Aggregation for Energy-Efficient Federated Learning via Overlapped Clustering and D2D Communications
Mohammed S. Al-Abiad, Mohanad Obeed, Md. Jahangir Hossain +1
Federated learning (FL) has emerged as a distributed machine learning (ML) technique to train models without sharing users' private data. In this paper, we propose a decentralized…
Alternating Channel Estimation and Prediction for Cell-Free mMIMO with Channel Aging: A Deep Learning Based Scheme
Mohanad Obeed, Yasser Al-Eryani, Anas Chaaban
In large scale dynamic wireless networks, the amount of overhead caused by channel estimation (CE) is becoming one of the main performance bottlenecks. This is due to the large num…
RIS-Aided Cell-Free Massive MIMO: Performance Analysis and Competitiveness
Bayan Al-Nahhas, Mohanad Obeed, Anas Chaaban +1
In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO) system aided with reconfigurable intelligent surfaces (RISs), where a large number of access points (APs) c…
Joint Beamforming Design for Multiuser MISO Downlink Aided by a Reconfigurable Intelligent Surface and a Relay
Mohanad Obeed, Anas Chaaban
Reconfigurable intelligent surfaces (RIS) have drawn considerable attention recently due to their controllable scattering elements that are able to direct electromagnetic waves int…
Relay-Reconfigurable Intelligent Surface Cooperation for Energy-Efficient Multiuser Systems
Mohanad Obeed, Anas Chaaban
Reconfigurable intelligent surfaces (RIS) have drawn considerable attention recently due to their controllable scattering elements that are able to direct electromagnetic waves int…
User-Centric Secure Cell Formation for Visible Light Networks with Statistical Delay Guarantees
Lei Qian, Xuefen Chi, Linlin Zhao +2
In next-generation wireless networks, providing secure transmission and delay guarantees are two critical goals. However, either of them requires a concession on the transmission r…
Physical Layer Security in Cooperative NOMA Hybrid VLC/RF Systems
Mohanad Obeed, Anas Chaaban, Anas M. Salhab +2
Integrating visible light communication (VLC) and radio-frequency (RF) networks can improve the performance of communication systems in terms of coverage and data rates. However, a…
Power Allocation and Link Selection for Multicell Cooperative NOMA Hybrid VLC/RF Systems
Mohanad Obeed, Hayssam Dahrouj, Anas M. Salhab +3
This paper proposes and optimizes a cooperative non-orthogonal multiple-access (Co-NOMA) scheme in the context of multicell visible light communications (VLC) networks, as a means…
User Pairing, Link Selection and Power Allocation for Cooperative NOMA Hybrid VLC/RF Systems
Mohanad Obeed, Hayssam Dahrouj, Anas M. Salhab +2
Despite the promising high-data rate features of visible light communications (VLC), they still suffer from unbalanced services due to blockages and channel fluctuation among users…
DC-Bias and Power Allocation in Cooperative VLC Networks for Joint Information and Energy Transfer
Mohanad Obeed, Hayssam Dahrouj, Anas M. Salhab +2
Visible light communications (VLC) have emerged as strong candidates for meeting the escalating demand for high data rates. Consider a VLC network, where multiple access-points (AP…
On Optimizing VLC Networks for Downlink Multi-User Transmission: A Survey
Mohanad Obeed, Anas M. Salhab, Mohamed-Slim Alouini +1
The evolving explosion in high data rate services and applications will soon require the use of untapped, abundant unregulated spectrum of the visible light for communications to a…