51 citations · 87 across the 12 of their papers we have counts for
12 papers
Intent-Based Orchestration in Open RAN: An ns-3 Simulation Framework
Pouya Agheli, Grégoire Lefebvre
This paper presents an extensible ns-3-based simulation framework for evaluating intent-based, semantics-aware control in Open RAN architectures. The framework integrates external…
Learning-Based Multiuser Scheduling in MIMO-OFDM Systems with Hybrid Beamforming
Pouya Agheli, Tugce Kobal, François Durand +1
We investigate the multiuser scheduling problem in multiple-input multiple-output (MIMO) systems using orthogonal frequency division multiplexing (OFDM) and hybrid beamforming in w…
Pull-Based Query Scheduling for Goal-Oriented Semantic Communication
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
This paper addresses query scheduling for goal-oriented semantic communication in pull-based status update systems. We consider a system where multiple sensing agents (SAs) observe…
Integrated Push-and-Pull Update Model for Goal-Oriented Effective Communication
Pouya Agheli, Nikolaos Pappas, Petar Popovski +1
This paper studies decision-making for goal-oriented effective communication. We consider an end-to-end status update system where a sensing agent (SA) observes a source, generates…
Goal-Oriented Multiple Access Connectivity for Networked Intelligent Systems
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
We design a self-decision goal-oriented multiple access scheme, where sensing agents observe a common event and individually decide to communicate the event's attributes as updates…
Effective Communication: When to Pull Updates?
Pouya Agheli, Nikolaos Pappas, Petar Popovski +1
We study a pull-based communication system where a sensing agent updates an actuation agent using a query control policy, which is adjusted in the evolution of an observed informat…
Semantic Filtering and Source Coding in Distributed Wireless Monitoring Systems
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
The problem of goal-oriented semantic filtering and timely source coding in multiuser communication systems is considered here. We study a distributed monitoring system in which mu…
Semantics-Aware Source Coding in Status Update Systems
Pouya Agheli, Nikolaos Pappas, Marios Kountouris
We consider a communication system in which the destination receives status updates from an information source that observes a physical process. The transmitter performs semantics-…
High-Speed Trains Access Connectivity Through RIS-Assisted FSO Communications
Pouya Agheli, Hamzeh Beyranvand, Mohammad Javad Emadi
Free-space optic (FSO) is a promising solution to provide broadband Internet access for high-speed trains (HSTs). Besides, reconfigurable intelligent surfaces (RIS) are considered…
UAV-Assisted Underwater Sensor Networks using RF and Optical Wireless Links
Pouya Agheli, Hamzeh Beyranvand, Mohammad Javad Emadi
Underwater sensor networks (UWSNs) are of interest to gather data from underwater sensor nodes (SNs) and deliver information to a terrestrial access point (AP) in the uplink transm…
Designing Cost- and Energy-Efficient Cell-Free Massive MIMO Network with Fiber and FSO Fronthaul Links
Pouya Agheli, Mohammad Javad Emadi, Hamzeh Beyranvand
The emerging cell-free massive multiple-input multiple-output (CF-mMIMO) is a promising scheme to tackle the capacity crunch in wireless networks. Designing the optimal fronthaul n…
Cognitive RF-FSO Fronthaul Assignment in Cell-Free and User-Centric mMIMO Networks
Pouya Agheli, Mohammad Javad Emadi, Hamzeh Beyranvand
Cell-free massive MIMO (CF-mMIMO) network and its user-centric (UC) version are considered as promising techniques for the next generations of wireless networks. However, fronthaul…