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Listar por autor "Tavares de Araujo Cesariny Calafate, Carlos Miguel"

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Listar por autor "Tavares de Araujo Cesariny Calafate, Carlos Miguel"

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    3D Simulation Modeling of UAV-to-Car Communications 
    HADIWARDOYO, SEILENDRIA ARDITYARAMA; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Ji, Yusheng; Hernández-Orallo, Enrique; Manzoni, Pietro (Institute of Electrical and Electronics Engineers, 2019-01-23)
    [EN] In this paper, we propose a realistic model for simulating communications between unmanned aerial vehicles (UAVs), or drones, and ground vehicles, which can support mobile infrastructure to broadcast alerts in emergency ...
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    A Centralized Route-Management Solution for Autonomous Vehicles in Urban Areas 
    Zambrano-Martinez, Jorge Luis; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Soler Fernández, David; Lemus Zúñiga, Lenin Guillermo; Cano, Juan-Carlos; Manzoni, Pietro; Gayraud, Thierry (MDPI AG, 2019-07)
    [EN] Currently, one of the main challenges that large metropolitan areas must face is traffic congestion. To address this problem, it becomes necessary to implement an efficient solution to control traffic that generates ...
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    A comparative evaluation of AMQP and MQTT protocols over unstable and mobile networks 
    LUZURIAGA QUICHIMBO, JORGE ELOY; Pérez, Miguel; Boronat, Pablo; Cano Escribá, Juan Carlos; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Manzoni, Pietro (IEEE, 2015-01-09)
    Message oriented middleware (MOM) refers to the software infrastructure supporting sending and receiving messages between distributed systems. AMQP and MQTT are the two most relevant protocols in this context. They are ...
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    A comparative study of two automated workgroup composition strategies 
    Tavares de Araujo Cesariny Calafate, Carlos Miguel; Tornell, Sergio M.; Arlandis, Joaquim (IATED Digital Library, 2016-03-07)
    [EN] Nowadays, the professional environment of leading companies requires multidisciplinary teams to be created, including both internal and external experts, to adequately face the challenges of a fast-evolving and complex ...
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    A density-based contention window control scheme for unicast communications in vehicular ad hoc networks 
    Balador, Ali; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Manzoni, Pietro (Inderscience Enterprises Ltd., 2017)
    [EN] Achieving a well-designed medium access control (MAC) protocol is a challenging issue to improve communications efficiency due to the dynamic nature of vehicular ad hoc networks (VANETs). IEEE 802.11p standard was ...
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    A Discretized Approach to Air Pollution Monitoring Using UAV-based Sensing 
    Alvear-Alvear, Óscar; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Zema, Nicola; Natalizio, Enrico; Hernández-Orallo, Enrique; Cano, Juan-Carlos; Manzoni, Pietro (Springer-Verlag, 2018)
    [EN] Recently, Unmanned Aerial Vehicles (UAVs) have become a cheap alternative to sense pollution values in a certain area due to their flexibility and ability to carry small sensing units. In a previous work, we proposed ...
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    A Distributed Approach for Collision Avoidance between Multirotor UAVs Following Planned Missions 
    FABRA COLLADO, FRANCISCO JOSE; Zamora-Mero, Willian Jesus; Sangüesa-Escorihuela, Julio Alberto; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Manzoni, Pietro (MDPI AG, 2019-05-26)
    [EN] As the number of potential applications for Unmanned Aerial Vehicles (UAVs) keeps rising steadily, the chances that these devices get close to each other during their flights also increases, causing concerns regarding ...
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    A Fast Model for Evaluating the Detection of Selfish Nodes Using a Collaborative Approach in MANETs 
    Hernández Orallo, Enrique; Serrat Olmos, Manuel David; Cano Escribá, Juan Carlos; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Manzoni, Pietro (Springer Verlag (Germany), 2014-02)
    Mobilead-hocnetworks(MANETs)relyonnetworkcooperationschemestowork properly. Nevertheless, if nodes have a selfish behaviour and are unwilling to cooperate, the overall network performance could be seriously affected. The ...
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    A Forward Collision Warning System for Smartphones Using Image Processing and V2V Communication 
    Patra, Subhadeep; Veelaert, Peter; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Zamora-Mero, Willian Jesus; Manzoni, Pietro; Gonzalez, Fabio (MDPI AG, 2018)
    [EN] In this paper, we present a forward collision warning application for smartphones that uses license plate recognition and vehicular communication to generate warnings for notifying the drivers of the vehicle behind ...
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    A Location-Aware Waypoint-Based Routing Protocol for Airborne DTNs in Search and Rescue Scenarios 
    Bujari, Armir; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Manzoni, Pietro; Palazzi, Claudio; Ronzani, Daniele (MDPI AG, 2018)
    [EN] In this paper, we propose GeoSaW, a delay-tolerant routing protocol for Airborne Networks in Search and Rescue scenarios. The protocol exploits the geographical information of UAVs to make appropriate message forwarding ...
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    A LoRa-based protocol for connecting IoT edge computing nodes to provide small-data-based services 
    Nakamura, Kiyoshy; Manzoni, Pietro; Redondi, Alessandro; Longo, Edoardo; Zennaro, Marco; Cano, Juan-Carlos; Tavares De Araujo Cesariny Calafate, Carlos Miguel (Elsevier, 2022-07)
    [EN] Data is becoming increasingly personal. Individuals regularly interact with a variety of structured data, ranging from SQLite databases on the phone to personal sensors and open government data. The ¿digital traces ...
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    A methodology for evaluating digital contact tracing apps based on the COVID-19 experience 
    Hernández-Orallo, Enrique; Manzoni, Pietro; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos (Nature Publishing Group, 2022-07-26)
    [EN] Controlling the spreading of infectious diseases has been shown crucial in the COVID-19 pandemic. Traditional contact tracing is used to detect newly infected individuals by tracing their previous contacts, and by ...
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    A novel approach for the fast detection of black holes in mobile ad hoc networks 
    Serrat Olmos, Manuel David; Hernández Orallo, Enrique; Cano Escribá, Juan Carlos; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Manzoni, Pietro (SAGE Publications (UK and US), 2013)
    Mobile ad hoc networks are infrastructure-less wireless networks that rely on node cooperation to properly work. In this kind of networks, attack detection and reaction is a key issue to the whole network. The most common ...
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    A novel approach for traffic accidents sanitary resource allocation based on multi-objective genetic algorithms 
    Fogue, Manuel; Garrido, Piedad; Martínez, Francisco J.; Cano Escribá, Juan Carlos; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Manzoni, Pietro (Elsevier, 2013-01)
    [EN] The development of communication technologies integrated in vehicles allows creating new protocols and applications to improve assistance in traffic accidents. Combining this technology with intelligent systems will ...
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    A novel framework to promote eco-driving through smartphone-vehicle integration 
    Meseguer Anastasio, Javier Enrique (Universitat Politècnica de València, 2017-12-01)
    It was not that long ago, just in the first half on the 1990s, when mobile phones were first introduced, being big and expensive. All you could do with them was to make phone calls. Since then mobile devices have experienced ...
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    A novel resilient and reconfigurable swarm management scheme 
    Wubben, Jamie; Fabra, Francisco; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Manzoni, Pietro (Elsevier, 2021-07-20)
    [EN] As we witness the fast growth of the Unmanned Aerial Vehicles (UAVs) field, new applications and services emerge at a rapid pace. Above all, the interest in groups of UAVs working together (swarms) is gaining momentum. ...
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    A reliable token-based MAC protocol for delay sensitive platooning applications 
    Balador, Ali; Böhm, Annette; Uhlemann, Elisabeth; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Cano Escribá, Juan Carlos (IEEE, 2015-09-06)
    Platooning is both a challenging and rewarding application. Challenging since strict timing and reliability requirements are imposed by the distributed control system required to operate the platoon. Rewarding since ...
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    A Representative and Accurate Characterization of Inter-contact Times in Mobile Opportunistic Networks 
    Hernández Orallo, Enrique; Cano Escribá, Juan Carlos; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Manzoni, Pietro (ACM, 2013-11)
    A representative characterisation of inter-contact times between nodes is essential for the performance evaluation of mobile networks. The most common characterization of inter-contact times is based on the study of the ...
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    A Review of Service Selection Strategies in Mobile IoT Networks 
    Mohammed Hadjkouider, Abdessalam; Kerrache, Chaker Abdelaziz; Korichi, Ahmed; Sahraoui, Yesin; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Dhelim, Sahraoui; Adnane, Asma (IEEE Communications Society, 2024-05-20)
    [EN] With the proliferation of service-oriented architectures, the ubiquity of mobile networks, and an expanding spectrum of services available to users, the service selection process has become paramount in designing and ...
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    A Scalable Server-Side Solution for the Real-Time Handling of Road Safety Notifications 
    Perez -Francisco, Miguel; Boronat, Pablo; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cano, Juan-Carlos; Manzoni, Pietro (Institute of Electrical and Electronics Engineers, 2024)
    [EN] Accidents are the main hurdles for using bicycles to change our transport habits. After many studies, there is no generally adopted solution. Two (non exclusive) approaches can be applied: one is based on the direct ...