153 citations · 372 across the 65 of their papers we have counts for
40 papers · 1 filter
A Theory of Goal-Oriented Medium Access: Protocol Design and Distributed Bandit Learning
Federico Chiariotti, Andrea Zanella
The Goal-oriented Communication (GoC) paradigm breaks the separation between communication and the content of the data, tailoring communication decisions to the specific needs of t…
End-to-end Modeling and Optimization of Timing and Energy in Wireless IoT Systems
Pietro Talli, Anup Mishra, Federico Chiariotti +3
With the advent of edge computing, data generated by end devices can be pre-processed before transmission, possibly saving transmission time and energy. On the other hand, data pro…
Push-Pull Medium Access for Digital Twin Alignment and Low-Latency Anomaly Reporting
Federico Chiariotti, Fabio Saggese, Andrea Munari +2
A digital twin (DT) contains a set of virtual models of real systems and processes that are synchronized with their physical counterparts. In a setup in which contact with the phys…
Low-Power and Accurate IoT Monitoring Under Radio Resource Constraint
Takaho Shimokasa, Hiroyuki Yomo, Federico Chiariotti +2
This paper investigates how to achieve both low-power operations of sensor nodes and accurate state estimation using Kalman filter for internet of things (IoT) monitoring employing…
Medium Access for Push-Pull Data Transmission in 6G Wireless Systems
Shashi Raj Pandey, Fabio Saggese, Junya Shiraishi +2
Medium access in 5G systems was tailored to accommodate diverse traffic classes through network resource slicing. 6G wireless systems are expected to be significantly reliant on Ar…
Goal-Oriented Medium Access with Distributed Belief Processing
Federico Chiariotti, Andrea Munari, Leonardo Badia +1
Goal-oriented communication entails the timely transmission of updates related to a specific goal defined by the application. In a distributed setup with multiple sensors, each ind…
Peak Age of Incorrect Information of Reactive ALOHA Reporting Under Imperfect Feedback
Federico Chiariotti, Andrea Munari, Leonardo Badia +1
Age of Incorrect Information (AoII) is particularly relevant in systems where real time responses to anomalies are required, such as natural disaster alerts, cybersecurity warnings…
Content-based Wake-up for Energy-efficient and Timely Top-k IoT Sensing Data Retrieval
Junya Shiraishi, Anders E. Kalør, Israel Leyva-Mayorga +3
Energy efficiency and information freshness are key requirements for sensor nodes serving Industrial Internet of Things (IIoT) applications, where a sink node collects informative…
End-to-End Delivery in LEO Mega-constellations and the Reordering Problem
Rasmus Sibbern Frederiksen, Thomas Gundgaard Mulvad, Israel Leyva-Mayorga +2
Low Earth orbit (LEO) satellite mega-constellations with hundreds or thousands of satellites and inter-satellite links (ISLs) have the potential to provide global end-to-end connec…
Energy-Efficient Internet of Things Monitoring with Content-Based Wake-Up Radio
Anay Ajit Deshpande, Federico Chiariotti, Andrea Zanella
The use of Wake-Up Radio (WUR) in Internet of Things (IoT) networks can significantly improve their energy efficiency: battery-powered sensors can remain in a low-power (sleep) mod…
Low-Latency Massive Access with Multicast Wake Up Radio
Anay Ajit Deshpande, Federico Chiariotti, Andrea Zanella
The use of Wake-Up Radio (WUR) in Internet of Things (IoT) networks can significantly improve their energy efficiency: battery-powered sensors can remain in a low-power (sleep) mod…
Fast Context Adaptation in Cost-Aware Continual Learning
Seyyidahmed Lahmer, Federico Mason, Federico Chiariotti +1
In the past few years, DRL has become a valuable solution to automatically learn efficient resource management strategies in complex networks with time-varying statistics. However,…
Goal-Oriented Scheduling in Sensor Networks with Application Timing Awareness
Josefine Holm, Federico Chiariotti, Anders E. Kalør +3
Taking inspiration from linguistics, the communications theoretical community has recently shown a significant recent interest in pragmatic , or goal-oriented, communication. In th…
Timely and Massive Communication in 6G: Pragmatics, Learning, and Inference
Deniz Gündüz, Federico Chiariotti, Kaibin Huang +3
5G has expanded the traditional focus of wireless systems to embrace two new connectivity types: ultra-reliable low latency and massive communication. The technology context at the…
On the Role of Preemption for Timing Metrics in Coded Multipath Communication
Federico Chiariotti, Beatriz Soret, Petar Popovski
Recent trends in communication networks have focused on Quality of Service (QoS) requirements expressed through timing metrics such as latency or Age of Information (AoI). A possib…
The Cost of Learning: Efficiency vs. Efficacy of Learning-Based RRM for 6G
Seyyidahmed Lahmer, Federico Chiariotti, Andrea Zanella
In the past few years, Deep Reinforcement Learning (DRL) has become a valuable solution to automatically learn efficient resource management strategies in complex networks. In many…
Continent-wide Efficient and Fair Downlink Resource Allocation in LEO Satellite Constellations
Israel Leyva-Mayorga, Vineet Gala, Federico Chiariotti +1
The integration of Low Earth Orbit (LEO) satellite constellations into 5G and Beyond is essential to achieve efficient global connectivity. As LEO satellites are a global infrastru…
Joint Scheduling and Coding for Reliable, Latency-bounded Transmission over Parallel Wireless Links
Andrea Bedin, Federico Chiariotti, Andrea Zanella
Several novel industrial applications involve human control of vehicles, cranes, or mobile robots through various high-throughput feedback systems, such as Virtual Reality (VR) and…
Temporal Characterization of VR Traffic for Network Slicing Requirement Definition
Federico Chiariotti, Matteo Drago, Paolo Testolina +3
Over the past few years, the concept of VR has attracted increasing interest thanks to its extensive industrial and commercial applications. Currently, the 3D models of the virtual…
Beam Aware Stochastic Multihop Routing for Flying Ad-hoc Networks
Anay Ajit Deshpande, Roberto Pereira, Federico Chiariotti +3
Routing is a crucial component in the design of Flying Ad-Hoc Networks (FANETs). State of the art routing solutions exploit the position of Unmanned Aerial Vehicles (UAVs) and thei…
Statistical Characterization of Closed-Loop Latency at the Mobile Edge
Suraj Suman, Federico Chiariotti, Cedomir Stefanovic +2
The stringent timing and reliability requirements in mission-critical applications require a detailed statistical characterization of the latency. Teleoperation is a representative…
Scheduling of Sensor Transmissions Based on Value of Information for Summary Statistics
Federico Chiariotti, Anders E. Kalør, Josefine Holm +2
The optimization of Value of Information (VoI) in sensor networks integrates awareness of the measured process in the communication system. However, most existing scheduling algori…
Learning to Speak on Behalf of a Group: Medium Access Control for Sending a Shared Message
Shaan ul Haque, Siddharth Chandak, Federico Chiariotti +2
The rapid development of Internet of Things (IoT) technologies has not only enabled new applications, but also presented new challenges for reliable communication with limited reso…
Temporal Characterization of XR Traffic with Application to Predictive Network Slicing
Mattia Lecci, Federico Chiariotti, Matteo Drago +2
Over the past few years, eXtended Reality (XR) has attracted increasing interest thanks to its extensive industrial and commercial applications, and its popularity is expected to r…