activity
20082026
most citedA Unified Framework for the Ergodic Capacity of Spectrum Sharing Cognitive Radio Systems

53 citations · 101 across the 21 of their papers we have counts for

collaborators

22 papers

cs.IT2026

End-to-End Deep Learning in Wireless Communication Systems: A Tutorial Review

Abdelrahman Elfiky, Zouheir Rezki, Jorge Cortez +4

The physical layer (PHY) in wireless communication systems has traditionally relied on model-based methods that are often optimized individually as independent blocks to perform ta…

cs.IT2025

Multi-Source M/G/1/1 Queues with Probabilistic Preemption

Mohammad Moltafet, Hamid R. Sadjadpour, Zouheir Rezki +2

We consider a multi-source status update system consisting of multiple independent sources, a single server, and a single sink. Each source generates packets according to a Poisson…

cs.CR2025

An Unconditionally Secure Encryption Scheme for IoBT Networks

Mohammad Moltafet, Hamid R. Sadjadpour, Zouheir Rezki

We consider an Internet of Battlefield Things (IoBT) system consisting of multiple devices that want to securely communicate with each other during a mission in the presence of an…

cs.IT2025

AoI in M/G/1/1 Queues with Probabilistic Preemption

Mohammad Moltafet, Hamid R. Sadjadpour, Zouheir Rezki +2

We consider a status update system consisting of one source, one server, and one sink. The source generates packets according to a Poisson process and the packets are served accord…

cs.IT2024

On the Semantic Security in the General Bounded Storage Model: A New Proof

Mohammad Moltafet, Hamid R. Sadjadpour, Zouheir Rezki

In the bounded storage model introduced by Maurer, the adversary is computationally unbounded and has a bounded storage capacity. In this model, information-theoretic secrecy is gu…

cs.IT2021★ 3 cited

The Degraded Discrete-Time Poisson Wiretap Channel

Morteza Soltani, Zouheir Rezki

This paper addresses the degraded discrete-time Poisson wiretap channel (DT--PWC) in an optical wireless communication system based on intensity modulation and direct detection. Su…