1 code implementation • 29 Jan 2024 • Pietro Talli, Francesco Pase, Federico Chiariotti, Andrea Zanella, Michele Zorzi
The remote wireless control of industrial systems is one of the major use cases for 5G and beyond systems: in these cases, the massive amounts of sensory information that need to be shared over the wireless medium may overload even high-capacity connections.
no code implementations • 21 Nov 2023 • Francesco Pase, Marco Giordani, Sara Cavallero, Malte Schellmann, Josef Eichinger, Roberto Verdone, Michele Zorzi
Industrial Internet of Things (IIoT) networks will provide Ultra-Reliable Low-Latency Communication (URLLC) to support critical processes underlying the production chains.
no code implementations • 27 Jul 2023 • Paolo Testolina, Michele Polese, Josep M. Jornet, Tommaso Melodia, Michele Zorzi
In this paper, we provide the first, fundamental analysis of Radio Frequency Interference (RFI) that large-scale terrestrial deployments introduce in different satellite sensing systems now orbiting the Earth.
1 code implementation • 22 Jun 2023 • Berivan Isik, Francesco Pase, Deniz Gunduz, Sanmi Koyejo, Tsachy Weissman, Michele Zorzi
The high communication cost of sending model updates from the clients to the server is a significant bottleneck for scalable federated learning (FL).
no code implementations • 23 May 2023 • Alberto Rech, Matteo Pagin, Leonardo Badia, Stefano Tomasin, Marco Giordani, Jonathan Gambini, Michele Zorzi
Intelligent reflecting surfaces (IRSs) are being widely investigated as a potential low-cost and energy-efficient alternative to active relays for improving coverage in next-generation cellular networks.
no code implementations • 14 May 2023 • Francesco Pase, Szymon Kobus, Deniz Gunduz, Michele Zorzi
The transmitter applies a learning algorithm to the available examples, and extracts knowledge from the data by optimizing a probability distribution over a set of models, i. e., known functions, which can better describe the observed data, and so potentially the underlying concepts.
no code implementations • 22 Feb 2023 • Filippo Bragato, Tommaso Lotta, Gianmaria Ventura, Matteo Drago, Federico Mason, Marco Giordani, Michele Zorzi
To ensure safety in teleoperated driving scenarios, communication between vehicles and remote drivers must satisfy strict latency and reliability requirements.
no code implementations • 25 Jan 2023 • Alberto Rech, Matteo Pagin, Stefano Tomasin, Federico Moretto, Leonardo Badia, Marco Giordani, Jonathan Gambini, Michele Zorzi
In the literature, these surfaces are often studied by idealizing their characteristics.
no code implementations • 14 Jan 2023 • Pietro Talli, Francesco Pase, Federico Chiariotti, Andrea Zanella, Michele Zorzi
The coordination of robotic swarms and the remote wireless control of industrial systems are among the major use cases for 5G and beyond systems: in these cases, the massive amounts of sensory information that needs to be shared over the wireless medium can overload even high-capacity connections.
no code implementations • 22 Nov 2022 • Francesco Pase, Marco Giordani, Giampaolo Cuozzo, Sara Cavallero, Joseph Eichinger, Roberto Verdone, Michele Zorzi
This paper addresses the problem of enabling inter-machine Ultra-Reliable Low-Latency Communication (URLLC) in future 6G Industrial Internet of Things (IIoT) networks.
1 code implementation • 30 Sep 2022 • Berivan Isik, Francesco Pase, Deniz Gunduz, Tsachy Weissman, Michele Zorzi
At the end of the training, the final model is a sparse network with random weights -- or a subnetwork inside the dense random network.
no code implementations • 26 Apr 2022 • Francesco Pase, Deniz Gündüz, Michele Zorzi
We consider a rate-constrained contextual multi-armed bandit (RC-CMAB) problem, in which a group of agents are solving the same contextual multi-armed bandit (CMAB) problem.
no code implementations • 20 Apr 2022 • Paolo Testolina, Francesco Barbato, Umberto Michieli, Marco Giordani, Pietro Zanuttigh, Michele Zorzi
Accurate scene understanding from multiple sensors mounted on cars is a key requirement for autonomous driving systems.
no code implementations • 10 Mar 2022 • Matteo Drago, Tommaso Zugno, Federico Mason, Marco Giordani, Mate Boban, Michele Zorzi
Artificial intelligence (AI) techniques have emerged as a powerful approach to make wireless networks more efficient and adaptable.
no code implementations • 10 Feb 2022 • Francesco Pase, Deniz Gunduz, Michele Zorzi
We consider a remote contextual multi-armed bandit (CMAB) problem, in which the decision-maker observes the context and the reward, but must communicate the actions to be taken by the agents over a rate-limited communication channel.
no code implementations • 4 Feb 2022 • Federico Mason, Matteo Drago, Tommaso Zugno, Marco Giordani, Mate Boban, Michele Zorzi
In recent years, autonomous networks have been designed with Predictive Quality of Service (PQoS) in mind, as a means for applications operating in the industrial and/or automotive sectors to predict unanticipated Quality of Service (QoS) changes and react accordingly.
no code implementations • 29 Sep 2021 • Francesco Pase, Deniz Gunduz, Michele Zorzi
We consider a remote Contextual Multi-Armed Bandit (CMAB) problem, in which the decision-maker observes the context and the reward, but must communicate the actions to be taken by the agents over a rate-limited communication channel.
no code implementations • 24 Sep 2021 • Anay Ajit Deshpande, Cristian J. Vaca-Rubio, Salman Mohebi, Dariush Salami, Elisabeth de Carvalho, Petar Popovski, Stephan Sigg, Michele Zorzi, Andrea Zanella
The usage of Reconfigurable Intelligent Surfaces (RIS) in conjunction with Unmanned Ariel Vehicles (UAVs) is being investigated as a way to provide energy-efficient communication to ground users in dense urban areas.
no code implementations • 20 Sep 2021 • Mate Boban, Marco Giordani, Michele Zorzi
Recent advances in software, hardware, computing and control have fueled significant progress in the field of autonomous systems.
no code implementations • 23 Apr 2021 • Valentina Rossi, Paolo Testolina, Marco Giordani, Michele Zorzi
In this paper, we evaluate how using a combination of different sensors affects the detection of the environment in which the vehicles move and operate.
no code implementations • 1 Apr 2021 • Francesco Pase, Marco Giordani, Michele Zorzi
Federated learning (FL) has recently emerged as an attractive decentralized solution for wireless networks to collaboratively train a shared model while keeping data localized.
no code implementations • 8 Mar 2021 • Federico Venturini, Federico Mason, Francesco Pase, Federico Chiariotti, Alberto Testolin, Andrea Zanella, Michele Zorzi
The proposed framework relies on the possibility for the UAVs to exchange some information through a communication channel, in order to achieve context-awareness and implicitly coordinate the swarm's actions.
no code implementations • 5 Mar 2021 • Andrea Varischio, Francesco Mandruzzato, Marcello Bullo, Marco Giordani, Paolo Testolina, Michele Zorzi
In a fully autonomous driving framework, where vehicles operate without human intervention, information sharing plays a fundamental role.
Autonomous Driving
Quantization
Networking and Internet Architecture
no code implementations • 18 Jan 2021 • George C. Alexandropoulos, Ioanna Vinieratou, Mattia Rebato, Luca Rose, Michele Zorzi
Hybrid analog and digital BeamForming (HBF) is one of the enabling transceiver technologies for millimeter Wave (mmWave) Multiple Input Multiple Output (MIMO) systems.
Information Theory Information Theory
2 code implementations • 14 Jul 2020 • Mattia Lecci, Paolo Testolina, Michele Polese, Marco Giordani, Michele Zorzi
The millimeter wave (mmWave) band will provide multi-gigabits-per-second connectivity in the radio access of future wireless systems.
no code implementations • 30 Jun 2020 • Salman Khalid, Waqas bin Abbas, Farhan Khalid, Michele Zorzi
Simulation results show that the proposed CNN performs close to optimal exhaustive search in terms of achievable rate, with negligible computational complexity.
1 code implementation • 1 Jun 2020 • Mattia Lecci, Michele Polese, Chiehping Lai, Jian Wang, Camillo Gentile, Nada Golmie, Michele Zorzi
5G and beyond networks will use, for the first time ever, the millimeter wave (mmWave) spectrum for mobile communications.
1 code implementation • 16 May 2020 • Michele Polese, Josep Jornet, Tommaso Melodia, Michele Zorzi
Recent evolutions in semiconductors have brought the terahertz band in the spotlight as an enabler for terabit-per-second communications in 6G networks.
Networking and Internet Architecture Signal Processing
no code implementations • 13 May 2020 • William Xia, Michele Polese, Marco Mezzavilla, Giuseppe Loianno, Sundeep Rangan, Michele Zorzi
Communication and video capture from unmanned aerial vehicles (UAVs) offer significant potential for assisting first responders in remote public safety settings.
1 code implementation • 24 Feb 2020 • Matteo Drago, Tommaso Zugno, Michele Polese, Marco Giordani, Michele Zorzi
Vehicle-to-vehicle (V2V) communications have opened the way towards cooperative automated driving as a means to guarantee improved road safety and traffic efficiency.
Networking and Internet Architecture
6 code implementations • 21 Feb 2020 • Tommaso Zugno, Michele Polese, Natale Patriciello, Biljana Bojović, Sandra Lagen, Michele Zorzi
The next generation of wireless networks will feature a more flexible radio access design, integrating multiple new technological solutions (e. g., massive Multiple-Input Multiple-Output (MIMO), millimeter waves) to satisfy different verticals and use cases.
Networking and Internet Architecture Signal Processing
no code implementations • 25 Jan 2020 • Mattia Lecci, Paolo Testolina, Mattia Rebato, Alberto Testolin, Michele Zorzi
With the advent of millimeter wave (mmWave) communications, the combination of a detailed 5G network simulator with an accurate antenna radiation model is required to analyze the realistic performance of complex cellular scenarios.
no code implementations • 6 Dec 2019 • Alberto Signori, Federico Chiariotti, Filippo Campagnaro, Michele Zorzi
Security aspects in underwater wireless networks have not been widely investigated so far, despite the critical importance of the scenarios in which these networks can be employed.
Networking and Internet Architecture
no code implementations • 29 Aug 2019 • Paolo Testolina, Mattia Lecci, Mattia Rebato, Alberto Testolin, Jonathan Gambini, Roberto Flamini, Christian Mazzucco, Michele Zorzi
Therefore, it is possible to perform a global numerical optimization over the vast multi-dimensional parameter space, in a fraction of the time that would be required by a simple brute-force search.
1 code implementation • 17 Feb 2019 • Michele Polese, Tommaso Zugno, Michele Zorzi
Moreover, we present the implementation of two novel mobility models for ns-3, which can be used to enable the simulation of realistic PSC scenarios in ns-3.
Networking and Internet Architecture
no code implementations • 23 Aug 2018 • Michele Polese, Rittwik Jana, Velin Kounev, Ke Zhang, Supratim Deb, Michele Zorzi
Then, we will describe how the controllers can be used to run ML algorithms to predict the number of users in each base station, and a use case in which these predictions are exploited by a higher-layer application to route vehicular traffic according to network Key Performance Indicators (KPIs).
7 code implementations • 14 Aug 2018 • Mattia Rebato, Michele Polese, Michele Zorzi
The next generation of cellular networks (5G) will exploit the mmWave spectrum to increase the available capacity.
Networking and Internet Architecture Information Theory Information Theory
7 code implementations • 19 Feb 2018 • Tommaso Zugno, Michele Polese, Michele Zorzi
Thanks to the wide availability of bandwidth, the millimeter wave (mmWave) frequencies will provide very high data rates to mobile users in next generation 5G cellular networks.
Networking and Internet Architecture
no code implementations • 27 Jun 2017 • Davide Zordan, Michele Rossi, Michele Zorzi
Many future wireless sensor networks and the Internet of Things are expected to follow a software defined paradigm, where protocol parameters and behaviors will be dynamically tuned as a function of the signal statistics.
4 code implementations • 8 May 2017 • Marco Mezzavilla, Menglei Zhang, Michele Polese, Russell Ford, Sourjya Dutta, Sundeep Rangan, Michele Zorzi
Due to its potential for multi-gigabit and low latency wireless links, millimeter wave (mmWave) technology is expected to play a central role in 5th generation cellular systems.
Networking and Internet Architecture
10 code implementations • 19 Jul 2016 • Michele Polese, Marco Mezzavilla, Michele Zorzi
However, when propagation conditions are hard and it is difficult to provide high quality coverage with mmWave BS, it is necessary to rely on previous generation LTE base stations, which make use of lower frequencies (900 MHz - 3. 5 GHz), which are less sensitive to blockage and experience lower pathloss.
Networking and Internet Architecture
4 code implementations • 22 Feb 2016 • Russell Ford, Menglei Zhang, Sourjya Dutta, Marco Mezzavilla, Sundeep Rangan, Michele Zorzi
In this work, we present the first-of-its-kind, open-source framework for modeling mmWave cellular networks in the ns-3 simulator.
Networking and Internet Architecture I.6.5; I.6.7