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Roger Pueyo Centelles
Researcher at Polytechnic University of Catalonia
Publications - 23
Citations - 235
Roger Pueyo Centelles is an academic researcher from Polytechnic University of Catalonia. The author has contributed to research in topics: Cloud computing & Edge device. The author has an hindex of 7, co-authored 19 publications receiving 151 citations. Previous affiliations of Roger Pueyo Centelles include Eindhoven University of Technology.
Papers
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Journal ArticleDOI
Cloud services in the Guifi.net community network
TL;DR: A framework for building a collaborative distributed community cloud system that employs resources contributed by the members of the community network for provisioning infrastructure and software services is proposed, tailored to the specific social, economic, and technical characteristics of community networks and requirements for community clouds.
Journal ArticleDOI
On the performance of a large-scale optical packet switch under realistic data center traffic
TL;DR: Numerically investigate the performance of a large-port-count wavelength-division multiplexing (WDM) OPS based on a Spanke-type architecture with highly distributed control and proposes and analyzes two WDM OPS architectures that allow up to 40% higher input load and can lead to substantial improvements.
Journal ArticleDOI
Beyond the Star of Stars: An Introduction to Multihop and Mesh for LoRa and LoRaWAN
TL;DR: The remaining challenges for multihop and mesh solutions to overcome are discussed in order to unlock the opportunities that decentralized, self-organizing, and infrastructure-less LoRa networks can bring to IoT applications.
Journal ArticleDOI
LoRaMoto: A communication system to provide safety awareness among civilians after an earthquake
Roger Pueyo Centelles,Roc Meseguer,Felix Freitag,Leandro Navarro,Sergio F. Ochoa,Rodrigo Santos +5 more
TL;DR: LoRaMoto as mentioned in this paper is a communications system that allows civilians to exchange information about their status with others without hampering the first responders and minimizing their exposure to hazards, and the information exchanged can be aggregated to support the operations of emergency management.
Proceedings ArticleDOI
Distributed Storage and Service Discovery for Heterogeneous Community Network Clouds
TL;DR: Tahoe-LAFS and Xtreem FS seems to be able to be a solution for important use cases for storage in community networks where privacy of data is important, and a service discovery and publishing mechanism is implemented that automatically publishes and discovers available services of a cloud node to all the other nodes.