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Your search keyword '"Petrioli, Chiara"' showing total 309 results
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309 results on '"Petrioli, Chiara"'

1. Next Generation Internet Research and Experimentation

Author

Serrano, Martin, primary, Boniface, Michael, additional, Calisti, Monique, additional, Schaffers, Hans, additional, Domingue, John, additional, Willner, Alexander, additional, Petrioli, Chiara, additional, Facca, Federico M., additional, Moerman, Ingrid, additional, Marquez-Barja, Johann M., additional, Martrat, Josep, additional, Gurgen, Levent, additional, Ziegler, Sebastien, additional, Kotrotsos, Serafim, additional, Fernandez, Sergi Figuerola, additional, Hadjiefthymiades, Stathes, additional, Kuehrer, Susanne, additional, Korakis, Thanasis, additional, Walters, Tim, additional, and Friedman, Timur, additional

Published
2022
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5. Sensor Activation and Radius Adaptation (SARA) in Heterogeneous Sensor Networks

Author

Bartolini, Novella, Calamoneri, Tiziana, la Porta, Thomas, Petrioli, Chiara, and Silvestri, Simone

Subjects
Computer Science - Networking and Internet Architecture
Abstract

In this paper we address the problem of prolonging the lifetime of wireless sensor networks (WSNs) deployed to monitor an area of interest. In this scenario, a helpful approach is to reduce coverage redundancy and therefore the energy expenditure due to coverage. We introduce the first algorithm which reduces coverage redundancy by means of Sensor Activation and sensing Radius Adaptation (SARA)in a general applicative scenario with two classes of devices: sensors that can adapt their sensing range (adjustable sensors) and sensors that cannot (fixed sensors). In particular, SARA activates only a subset of all the available sensors and reduces the sensing range of the adjustable sensors that have been activated. In doing so, SARA also takes possible heterogeneous coverage capabilities of sensors belonging to the same class into account. It specifically addresses device heterogeneity by modeling the coverage problem in the Laguerre geometry through Voronoi-Laguerre diagrams. SARA executes quickly and is guaranteed to terminate. It provides a configuration of the active set of sensors that lifetime and coverage requirements of demanding WSN applications, not met by current solutions. By means of extensive simulations we show that SARA achieves a network lifetime that is significantly superior to that obtained by previous algorithms in all the considered scenarios.

Published
2010

16. EYES – Energy Efficient Sensor Networks

Author

Havinga, Paul, Etalle, Sandro, Karl, Holger, Petrioli, Chiara, Zorzi, Michele, Kip, Harry, Lentsch, Thomas, Goos, Gerhard, editor, Hartmanis, Juris, editor, van Leeuwen, Jan, editor, Conti, Marco, editor, Giordano, Silvia, editor, Gregori, Enrico, editor, and Olariu, Stephan, editor

Published
2003
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19. AURORA, a multi-sensor dataset for robotic ocean exploration

Author

Bernardi, Marco, Hosking, William, Petrioli, Chiara, Bett, Brian, Jones, Daniel, Huvenne, Veerle, Marlow, Rachel, Furlong, Maaten, McPhail, Stephen, Munafo, Andrea, Bernardi, Marco, Hosking, William, Petrioli, Chiara, Bett, Brian, Jones, Daniel, Huvenne, Veerle, Marlow, Rachel, Furlong, Maaten, McPhail, Stephen, and Munafo, Andrea

Abstract

The current maturity of autonomous underwater vehicles (AUVs) has made their deployment practical and cost-effective, such that many scientific, industrial and military applications now include AUV operations. However, the logistical difficulties and high costs of operating at sea are still critical limiting factors in further technology development, the benchmarking of new techniques and the reproducibility of research results. To overcome this problem, this paper presents a freely available dataset suitable to test control, navigation, sensor processing algorithms and others tasks. This dataset combines AUV navigation data, sidescan sonar, multibeam echosounder data and seafloor camera image data, and associated sensor acquisition metadata to provide a detailed characterisation of surveys carried out by the National Oceanography Centre (NOC) in the Greater Haig Fras Marine Conservation Zone (MCZ) of the U.K in 2015.

Published
2022

21. AURORA, a multi-sensor dataset for robotic ocean exploration

Author

Bernardi, Marco, primary, Hosking, Brett, additional, Petrioli, Chiara, additional, Bett, Brian J, additional, Jones, Daniel, additional, Huvenne, Veerle AI, additional, Marlow, Rachel, additional, Furlong, Maaten, additional, McPhail, Steve, additional, and Munafò, Andrea, additional

Published
2022
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23. Underwater acoustic source localization using a multi-robot system: the DAMPS project

Author

Allotta, Benedetto, primary, Antonelli, Gianluca, additional, Bongiovanni, Antonino, additional, Caiti, Andrea, additional, Costanzi, Riccardo, additional, De Palma, Daniela, additional, Di Lillo, Paolo, additional, Franchi, Matteo, additional, Gjanci, Petrika, additional, Indiveri, Giovanni, additional, Petrioli, Chiara, additional, Ridolfi, Alessandro, additional, and Simetti, Enrico, additional

Published
2021
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32. Localized protocols for ad hoc clustering and backbone formation: A performance comparison

Author

Basagni, Stefano, Mastrogiovanni, Michele, Panconesi, Alessandro, and Petrioli, Chiara

Subjects
Clustering (Computers) -- Methods, Mobile communication systems -- Methods, Wireless communication systems -- Methods, Backbone networks -- Design and construction, Server clustering, Wireless technology, Backbone network, Business, Computers, Electronics, Electronics and electrical industries
Abstract

The comparative performances of protocols for clustering and backbone formation in ad hoc networks characterized by a large number of resource-constrained nodes are evaluated. Simulation results show that highly localized protocols exhibit good performance with respect to all parameters of interest, which include protocol duration, energy consumption, message overhead, route length and backbone size.

Published
2006

37. Configuring BlueStars: multihop scatternet formation for Bluetooth networks

Author

Petrioli, Chiara, Basagni, Stefano, and Chlamtac, Imrich

Subjects
Bluetooth technology, Wireless Internet access, Wireless network, Wireless LAN/WAN system, Wireless technology, Wireless Internet access -- Research, Wireless local area networks (Computer networks) -- Research, Wireless communication systems -- Research, Mobile communication systems -- Research
Published
2003

38. Paradigms for Algorithms and Interactions

Author

Zanella, Andrea, primary, Zorzi, Michele, additional, Fasolo, Elena, additional, Ollero, Anibal, additional, Maza, Ivan, additional, Viguria, Antidio, additional, Pias, Marcelo, additional, Coulouri, George, additional, and Petrioli, Chiara, additional

Published
2010
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39. Vertical System Functions

Author

Pias, Marcelo, primary, Coulouris, George, additional, Marrón, Pedro José, additional, Minder, Daniel, additional, Meratnia, Nirvana, additional, Lijding, Maria, additional, Havinga, Paul, additional, Baydere, Şebnem, additional, Çayirci, Erdal, additional, and Petrioli, Chiara, additional

Published
2010
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