59 citations · 105 across the 21 of their papers we have counts for
22 papers
Age of Incorrect Information for Pull-Based State Estimation of General Markov Sources
Marco Zanni, Mohamad Assaad, Touraj Soleymani
We study pull-based remote state estimation of an arbitrary, multi-state Markov source while accounting for both freshness and correctness attributes of information. To that end, w…
Age of Information Optimization for Status Updates in Integrated Sensing and Communication Systems
Marco Zanni, Mohamad Assaad, Touraj Soleymani
In this paper, we study age of information (AoI) optimization for status updating in an integrated sensing and communication (ISAC) system. We consider a discrete-time architecture…
Deep Adaptive Rate Allocation in Volatile Heterogeneous Wireless Networks
Gregorio Maglione, Veselin Rakocevic, Markus Amend +1
Modern multi-access 5G+ networks provide mobile terminals with additional capacity, improving network stability and performance. However, in highly mobile environments such as vehi…
Feedback Control via Integrated Sensing and Communication: Uncertainty Optimisation
Touraj Soleymani, Mohamad Assaad, John S. Baras
This paper studies integrated sensing and communication (ISAC) coordination for feedback control tasks under shared platform constraints. We consider a cyber-physical system in whi…
Status Updating via Integrated Sensing and Communication: Freshness Optimisation
Touraj Soleymani, Mohamad Assaad, John S. Baras
In this paper, we study how sensing and communication should be jointly coordinated in integrated sensing and communication (ISAC) systems to maintain timely situational awareness…
Semantics of Instability in Networked Control
Saad Kriouile, Mohamad Assaad, Touraj Soleymani
This paper addresses a scheduling problem in the context of a cyber-physical system where a sensor and a controller communicate over an unreliable channel. The sensor observes the…
Remote State Estimation over Unreliable Channels with Unreliable Feedback: Strategies and Limits
Touraj Soleymani, Mohamad Assaad, John S. Baras
In this article, we establish a comprehensive theoretical framework for remote estimation in a networked system composed of a source that is observed by a sensor, a remote monitor…
Optimal Denial-of-Service Attacks Against Partially-Observable Real-Time Monitoring Systems
Saad Kriouile, Mohamad Assaad, Amira Alloum +1
In this paper, we investigate the impact of denial-of-service attacks on the status updating of a cyber-physical system with one or more sensors connected to a remote monitor via u…
Goal-Oriented Communication for Networked Control Assisted by Reconfigurable Meta-Surfaces
Mohamad Assaad, Touraj Soleymani
In this paper, we develop a theoretical framework for goal-oriented communication assisted by reconfigurable meta-surfaces in the context of networked control systems. The relation…
Pragmatic Communication for Remote Control of Finite-State Markov Processes
Pietro Talli, Edoardo David Santi, Federico Chiariotti +4
Pragmatic or goal-oriented communication can optimize communication decisions beyond the reliable transmission of data, instead aiming at directly affecting application performance…
Networked Control with Hybrid Automatic Repeat Request Protocols
Touraj Soleymani, John S. Baras, Deniz Gündüz
We study feedback control of a dynamical process over a lossy channel equipped with a hybrid automatic repeat request protocol that connects a sensor to an actuator. The dynamical…
Consistency of Value of Information: Effects of Packet Loss and Time Delay in Networked Control Systems Tasks
Touraj Soleymani, John S. Baras, Siyi Wang +2
In this chapter, we study the consistency of the value of information$\unicode{x2014}$a semantic metric that claims to determine the right piece of information in networked control…
Foundations of Value of Information: A Semantic Metric for Networked Control Systems Tasks
Touraj Soleymani, John S. Baras, Sandra Hirche +1
In this chapter, we present our recent invention, i.e., the notion of the value of information$\unicode{x2014}$a semantic metric that is fundamental for networked control systems t…
Relation between Value and Age of Information in Feedback Control
Touraj Soleymani, John S. Baras, Karl H. Johansson
In this chapter, we investigate the value of information as a more comprehensive instrument than the age of information for optimally shaping the information flow in a networked co…
Optimal Denial-of-Service Attacks Against Status Updating
Saad Kriouile, Mohamad Assaad, Deniz Gündüz +1
In this paper, we investigate denial-of-service attacks against status updating. The target system is modeled by a Markov chain and an unreliable wireless channel, and the performa…
Remote Estimation of Markov Processes over Costly Channels: On the Benefits of Implicit Information
Edoardo David Santi, Touraj Soleymani, Deniz Gunduz
In this paper, we study the remote estimation problem of a Markov process over a channel with a cost. We formulate this problem as an infinite horizon optimization problem with two…
State Estimation over Broadcast and Multi-Access Channels in an Unreliable Regime
Touraj Soleymani, Deniz Gündüz
This article examines the problem of state estimation over multi-terminal channels in an unreliable regime. More specifically, we consider two canonical settings. In the first sett…
Value of Information in Feedback Control: Global Optimality
Touraj Soleymani, John S. Baras, Sandra Hirche +1
The rate-regulation tradeoff, defined between two objective functions, one penalizing the packet rate and one the regulation cost, can express the fundamental performance bound of…
Semantic Communications in Networked Systems: A Data Significance Perspective
Elif Uysal, Onur Kaya, Anthony Ephremides +9
We present our vision for a departure from the established way of architecting and assessing communication networks, by incorporating the semantics of information for communication…
Transmission Power Control for Remote State Estimation in Industrial Wireless Sensor Networks
Samuele Zoppi, Touraj Soleymani, Markus Klügel +3
Novel low-power wireless technologies and IoT applications open the door to the Industrial Internet of Things (IIoT). In this new paradigm, Wireless Sensor Networks (WSNs) must ful…
Value of Information in Feedback Control: Quantification
Touraj Soleymani, John S. Baras, Sandra Hirche
Although transmission of a data packet containing sensory information in a networked control system improves the quality of regulation, it has indeed a price from the communication…
Stochastic Control with Stale Information--Part I: Fully Observable Systems
Touraj Soleymani, John S. Baras, Karl H. Johansson
In this study, we adopt age of information as a measure of the staleness of information, and take initial steps towards analyzing the control performance of stochastic systems with…