Now showing items 1-10 of 10

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      A Middleware-based Approach for Context-aware Computing  [Article]

      Salvador Artola, Zigor; Larrea Álava, Mikel; Cascado Caballero, Daniel; Sevillano Ramos, José Luis; Casas Nebra, Roberto; Marco Marco, Álvaro (CEPIS: Council of European Professional Informatics Societies, 2007)
      Ubiquitous computing environments integrate a large number of heterogeneous devices, which convey an increasing level of complexity when developing ubiquitous applications. A solution to this problem resorts to the use ...
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      A parallel Homological Spanning Forest framework for 2D topological image analysis  [Article]

      Díaz del Río, Fernando; Real Jurado, Pedro; Onchis, Darian M. (Elsevier, 2016)
      In [14], a topologically consistent framework to support parallel topological analysis and recognition for2 D digital objects was introduced. Based on this theoretical work, we focus on the problem of findingefficient ...
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      An Analytical Study of the Delay in Bluetooth Networks Using the Personal Area Network Profile  [Article]

      Morón Fernández, María José; Luque Giráldez, José Rafael; Casilari Pérez, Eduardo; Díaz Estrella, A. (IEEE Computer Society, 2007)
      Bluetooth is the most employed technology to develop Wireless Personal Area Networks. This letter studies the performance of Bluetooth transmissions that make use of the PAN (Personal Area Network) profile. In particular, ...
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      An eLearning Standard Approach for Supporting PBL in Computer Engineering  [Article]

      García-Robles, Rocío; Díaz del Río, Fernando; Vicente Díaz, Saturnino; Linares Barranco, Alejandro (IEEE Computer Society, 2009)
      Problem-based learning (PBL) has proved to be a highly successful pedagogical model in many fields, although it is not that common in computer engineering. PBL goes beyond the typical teaching methodology by promoting ...
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      Analytical and empirical evaluation of the impact of Gaussian noise on the modulations employed by Bluetooth Enhanced Data Rates  [Article]

      Luque Giráldez, José Rafael; Morón Fernández, María José; Casilari Pérez, Eduardo (Springer, 2012)
      Bluetooth (BT) is a leading technology for the deployment of wireless Personal Area Networks and Body Area Networks. Versions 2.0 and 2.1 of the standard, which are massively implemented in commercial devices, improve the ...
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      Cellular automata and cluster computing: An application to the simulation of laser dynamics  [Article]

      Guisado Lízar, José Luís; Jiménez-Morales, Francisco de Paula; Fernández de Vega, Francisco (World Scientific, 2007)
      Firstly, the application of a cellular automata (CA) model to simulate the dynamics of lasers is reviewed. With this kind of model, the macroscopic properties of the laser system emerge as a cooperative phenomenon from ...
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      Characterization of Bluetooth Packet Delay in Noisy Environments  [Article]

      Morón Fernández, María José; Luque Giráldez, José Rafael; Casilari Pérez, Eduardo; Díaz Estrella, A. (IEEE Computer Society, 2009)
      This letter presents an analytical model to compute the delay of Bluetooth transmissions with Serial Port Profile (SPP) when interferences cause packet retransmissions. In particular, the model takes into consideration ...
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      Development and Evaluation of a Python Telecare System Based on a Bluetooth Body Area Network  [Article]

      Morón Fernández, María José; Gómez Jaime, A.; Luque Giráldez, José Rafael; Casilari Pérez, Eduardo (Springer, 2011)
      This paper presents a prototype of a telemonitoring system, based on a BAN (Body Area Network) that is integrated by a Bluetooth (BT) pulse oximeter, a GPS (Global Positioning System) unit, and a smartphone. The smartphone ...
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      Modeling of the Transmission Delay in Bluetooth Piconets under Serial Port Profile  [Article]

      Morón Fernández, María José; Luque Giráldez, José Rafael; Casilari Pérez, Eduardo (IEEE Computer Society, 2010)
      Bluetooth is a key connectivity technology for the deployment of wireless Personal Area Networks as far as it is the most popular low power communication feature incorporated in devices such as laptops or smartphones. ...
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      On the Capability of Smartphones to Perform as Communication Gateways in Medical Wireless Personal Area Networks  [Article]

      Morón Fernández, María José; Luque Giráldez, José Rafael; Casilari Pérez, Eduardo (MDPI, 2014)
      This paper evaluates and characterizes the technical performance of medical wireless personal area networks (WPANs) that are based on smartphones. For this purpose, a prototype of a health telemonitoring system is ...