activity
20242026
most citedLeveraging Fine-Tuned Retrieval-Augmented Generation with Long-Context Support: For 3GPP Standards

3 citations · 4 across the 14 of their papers we have counts for

collaborators

14 papers

cs.LG2026

Topology-Preserving Deep Joint Source-Channel Coding for Semantic Communication

Omar Erak, Omar Alhussein, Fang Fang +1

Many wireless vision applications, such as autonomous driving, require preservation of global structural information rather than only per-pixel fidelity. However, existing Deep joi…

eess.SP2026

Two-Layer Reinforcement Learning-Assisted Joint Beamforming and Trajectory Optimization for Multi-UAV Downlink Communications

Ruiqi Wang, Essra M. Ghoura, Omar Alhussein +4

Unmanned aerial vehicles (UAVs) are pivotal for future 6G non-terrestrial networks, yet their high mobility creates a complex coupled optimization problem for beamforming and traje…

cs.LG2025

Hybrid Quantum-Classical Autoencoders for Unsupervised Network Intrusion Detection

Mohammad Arif Rasyidi, Omar Alhussein, Sami Muhaidat +1

Unsupervised anomaly-based intrusion detection requires models that can generalize to attack patterns not observed during training. This work presents the first large-scale evaluat…

cs.NI2025

Hybrid Quantum-Classical Detection for RIS-Assisted SC-FDE via Grover Adaptive Search

Maryam Tariq, Omar Alhussein, Raneem Abdelraheem +3

Wideband and low-latency requirements in sixth-generation (6G) networks demand detectors that approach maximum-likelihood (ML) performance without incurring exponential complexity.…

cs.LG2025

Adaptive Token Merging for Efficient Transformer Semantic Communication at the Edge

Omar Erak, Omar Alhussein, Hatem Abou-Zeid +2

Large-scale transformers are central to modern semantic communication, yet their high computational and communication costs hinder deployment on resource-constrained edge devices.…

eess.SP2025

Hybrid Quantum-Classical Maximum-Likelihood Detection via Grover-based Adaptive Search for RIS-assisted Broadband Wireless Systems

Maryam Tariq, Raneem Abdelrahim, Omar Alhussein +1

The escalating complexity and stringent performance demands of sixth-generation wireless systems necessitate advanced signal processing methods capable of simultaneously achieving…

eess.SY2025

Max-Min Fairness in Stacked Intelligent Metasurface-Aided Rate Splitting Networks

Abdullah Quran, Shimaa Naser, Maryam Tariq +2

This paper investigates a downlink multiuser multiple-input single-output system that integrates rate-splitting multiple access (RSMA) with a stacked intelligent metasurface (SIM)…

cs.NI2025

Balancing Subjectivity and Objectivity in Network Selection: A Decision-Making Framework Towards Digital Twins

Brahim Mefgouda, Hanen Idoudi, Mohammad Al-Quraan +4

Selecting the optimal radio access technology (RAT) during vertical handovers (VHO) in heterogeneous wireless networks (HWNs) is critical. Multi-attribute decision-making (MADM) is…

eess.SP2025

Pre-Equalization Aided Grant-Free Massive Access in Massive MIMO System

Yueqing Wang, Yikun Mei, Zhen Gao +4

The spatial diversity and multiplexing advantages of massive multi-input-multi-output (mMIMO) can significantly improve the capacity of massive non-orthogonal multiple access (NOMA…

cs.IT2025

Electromagnetic Channel Modeling and Capacity Analysis for HMIMO Communications

Li Wei, Shuai S. A. Yuan, Chongwen Huang +6

Advancements in emerging technologies, e.g., reconfigurable intelligent surfaces and holographic MIMO (HMIMO), facilitate unprecedented manipulation of electromagnetic (EM) waves,…

cs.CL2024

TeleOracle: Fine-Tuned Retrieval-Augmented Generation with Long-Context Support for Network

Nouf Alabbasi, Omar Erak, Omar Alhussein +3

The telecommunications industry's rapid evolution demands intelligent systems capable of managing complex networks and adapting to emerging technologies. While large language model…

cs.CR2024★ 1 cited

LPUF-AuthNet: A Lightweight PUF-Based IoT Authentication via Tandem Neural Networks and Split Learning

Brahim Mefgouda, Raviha Khan, Omar Alhussein +4

By 2025, the internet of things (IoT) is projected to connect over 75 billion devices globally, fundamentally altering how we interact with our environments in both urban and rural…

cs.CL2024★ 3 cited

Leveraging Fine-Tuned Retrieval-Augmented Generation with Long-Context Support: For 3GPP Standards

Omar Erak, Nouf Alabbasi, Omar Alhussein +4

Recent studies show that large language models (LLMs) struggle with technical standards in telecommunications. We propose a fine-tuned retrieval-augmented generation (RAG) system b…

cs.NI2024

Active ML for 6G: Towards Efficient Data Generation, Acquisition, and Annotation

Omar Alhussein, Ning Zhang, Sami Muhaidat +1

This paper explores the integration of active machine learning (ML) for 6G networks, an area that remains under-explored yet holds potential. Unlike passive ML systems, active ML c…