36 citations · 193 across the 59 of their papers we have counts for
66 papers
TwinViT-DeepJSCC: Adversarially Robust Semantic Image Communication
Maedeh Fallahreyhani, Paeiz Azmi, Nader Mokari +3
Learning-based semantic communication is vulnerable to adversarial perturbations introduced before semantic encoding or over wireless channels. This paper proposes TwinViT-DeepJSCC…
Adaptive Distributed Physical-Layer Authentication and Attack Detection in 6G Non-Terrestrial Networks via Causal Meta-Learning
Parsa Rajabi, Mohammad Reza Abedi, Nader Mokari +2
Physical-layer authentication (PLA) in non-terrestrial networks (NTNs) is challenged by severe Doppler shifts, long delays, and fast channel variations, which cause distribution sh…
Joint Deployment and Resource Management for Group-Tag-Based Physical-Layer Authentication and Collaborative Communication in NTN
Parsa Rajabi, Mohammad Mirzaee, Mohammad Reza Abedi +2
Physical-layer authentication (PLA) in non-terrestrial networks (NTNs) has primarily been studied from a security perspective, while its system-level integration with communication…
AoI-Guaranteed Dynamic Route Planning for Connected Vehicles
Sajedeh Norouzi, Maryam Ansarifard, Farshad Zeinali +4
The advancement of Intelligent Transportation Sys- tems (ITS) has been significantly driven by progress in radio communication technology. Dynamic route planning, a key com- ponent…
Precise HDV Positioning through Safety-Aware Integrated Sensing and Communication in a Value-of-Information-Driven 6G V2X System
Mohammad Reza Abedi, Zahra Rashidi, Nader Mokari +2
Recent advancements in Integrated Sensing and Communications (ISAC) have unlocked new potential for addressing the dual demands of high-resolution positioning and reliable communic…
Radio Resource Management and Path Planning in Intelligent Transportation Systems via Reinforcement Learning for Environmental Sustainability
S. Norouzi, N. Azarasa, M. R. Abedi +4
Efficient and dynamic path planning has become an important topic for urban areas with larger density of connected vehicles (CV) which results in reduction of travel time and direc…
AI-enabled Priority and Auction-Based Spectrum Management for 6G
Mina Khadem, Farshad Zeinali, Nader Mokari +1
In this paper, we present a quality of service (QoS)-aware priority-based spectrum management scheme to guarantee the minimum required bit rate of vertical sector players (VSPs) in…
Dynamic Fairness-Aware Spectrum Auction for Enhanced Licensed Shared Access in 6G Networks
Mina Khadem, Maryam Ansarifard, Nader Mokari +3
This article introduces a new approach to address the spectrum scarcity challenge in 6G networks by implementing the enhanced licensed shared access (ELSA) framework. Our proposed…
AI-based Radio and Computing Resource Allocation and Path Planning in NOMA NTNs: AoI Minimization under CSI Uncertainty
Maryam Ansarifard, Nader Mokari, Mohammadreza Javan +2
In this paper, we develop a hierarchical aerial computing framework composed of high altitude platform (HAP) and unmanned aerial vehicles (UAVs) to compute the fully offloaded task…
Smart Resource Allocation Model via Artificial Intelligence in Software Defined 6G Networks
Ali Nouruzi, Atefeh Rezaei, Ata Khalili +4
In this paper, we design a new flexible smart software-defined radio access network (Soft-RAN) architecture with traffic awareness for sixth generation (6G) wireless networks. In p…
Two-Hop Age of Information Scheduling for Multi-UAV Assisted Mobile Edge Computing: FRL vs MADDPG
Marjan Tajik, Mohammadreza Maleki, Nader Mokari +4
In this work, we adopt the emerging technology of mobile edge computing (MEC) in the Unmanned aerial vehicles (UAVs) for communication-computing systems, to optimize the age of inf…
Average Age of Information Minimization in Reliable Covert Communication on Time-Varying Channels
Shima Salar Hosseini, Paeiz Azmi, Nader Mokari
In this letter, we propose reliable covert communications with the aim of minimizing age of information (AoI) in the time-varying channels. We named the time duration that channel…
A Comprehensive Survey of Spectrum Sharing Schemes from a Standardization and Implementation Perspective
Mohammad Parvini, Amir Hossein Zarif, Ali Nouruzi +5
As the services and requirements of next-generation wireless networks become increasingly diversified, it is estimated that the current frequency bands of mobile network operators…
Toward a Smart Resource Allocation Policy via Artificial Intelligence in 6G Networks: Centralized or Decentralized?
Ali Nouruzi, Atefeh Rezaei, Ata Khalili +4
In this paper, we design a new smart softwaredefined radio access network (RAN) architecture with important properties like flexibility and traffic awareness for sixth generation (…
AI-based Robust Resource Allocation in End-to-End Network Slicing under Demand and CSI Uncertainties
Amir Gharehgoli, Ali Nouruzi, Nader Mokari +3
Network slicing (NwS) is one of the main technologies in the fifth-generation of mobile communication and beyond (5G+). One of the important challenges in the NwS is information un…
On the Reception Process of Molecular Communication-Based Drug Delivery
Roya Paridar, Nader Mokari, Eduard Jorswieck +1
One of the important applications of molecular communication is the targeted drug delivery process in which the drug molecules are released toward the target (receiver) in a way th…
Multi Agent Reinforcement Learning Trajectory Design and Two-Stage Resource Management in CoMP UAV VLC Networks
Mohammad Reza Maleki, Mohammad Robat Mili, Mohammad Reza Javan +2
In this paper, we consider unmanned aerial vehicles (UAVs) equipped with a visible light communication (VLC) access point and coordinated multipoint (CoMP) capability that allows u…
AI-based Radio Resource Management and Trajectory Design for PD-NOMA Communication in IRS-UAV Assisted Networks
Hussein M. Hariz, Saeed Sheikhzadeh, Nader Mokari +3
In this paper, we consider that the unmanned aerial vehicles (UAVs) with attached intelligent reflecting surfaces (IRSs) play the role of flying reflectors that reflect the signal…
Online Service Provisioning in NFV-enabled Networks Using Deep Reinforcement Learning
Ali Nouruzi, Abolfazl Zakeri, Mohamad Reza Javan +3
In this paper, we study a Deep Reinforcement Learning (DRL) based framework for an online end-user service provisioning in a Network Function Virtualization (NFV)-enabled network.…
Online Admission Control and Resource Allocation in Network Slicing under Demand Uncertainties
Sajjad Gholamipour, Behzad Akbari, Nader Mokari +2
One of the most important aspects of moving forward to the next generation networks like 5G/6G, is to enable network slicing in an efficient manner. The most challenging issues are…
Learning based E2E Energy Efficient in Joint Radio and NFV Resource Allocation for 5G and Beyond Networks
Narges Gholipoor, Ali Nouruzi, Shima Salarhosseini +3
In this paper, we propose a joint radio and core resource allocation framework for NFV-enabled networks. In the proposed system model, the goal is to maximize energy efficiency (EE…
AoI Minimization in Energy Harvesting and Spectrum Sharing Enabled 6G Networks
Amir Hossein Zarif, Paeiz Azmi, Nader Mokari +2
Spectrum sharing is a method to solve the problem of frequency spectrum deficiency. This paper studies a novel AI based spectrum sharing and energy harvesting system in which the f…
AI-Based Secure NOMA and Cognitive Radio enabled Green Communications: Channel State Information and Battery Value Uncertainties
Saeed Sheikhzadeh, Mohsen Pourghasemian, Mohammad R. Javan +2
In this paper, the security-aware robust resource allocation in energy harvesting cognitive radio networks is considered with cooperation between two transmitters while there are u…
Resource Management for Transmit Power Minimization in UAV-Assisted RIS HetNets Supported by Dual Connectivity
Ata Khalili, Ehsan Mohammadi Monfard, Shayan Zargari +3
This paper proposes a novel approach to improve the performance of a heterogeneous network (HetNet) supported by dual connectivity (DC) by adopting multiple unmanned aerial vehicle…