Now showing items 1-20 of 161

    • 2D error correction for F/F based arrays using in-situ Real-Time Error Detection (RTD) 

      Sazeides, Yiannakis; Bramnik, Arkady; Gabor, Ron; Nicopoulos, Chrysostomos; Canal Corretger, Ramon; Konstantinou, Dimitris; Dimitrakopoulos, Giorgos (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference lecture
      Open Access
      This work proposes in-situ Real-Time Error Detection (RTD): embedding hardware in a memory array for detecting a fault in the array when it occurs, rather than when it is read. RTD breaks the serialization between data ...
    • 5 year-long monitoring of Barkley Canyon cold-seeps with the internet operated deep-sea crawler "Wally" 

      Chatzievangelou, Damianos; Thomsen, Laurez; Purser, Autun; Doya, Carolina; Aguzzi, Jacopo; Schwendner, Jacob; Duda, Alexander; Best, Mairi M.R.; Leo, Fabio De; Juniper, Kim (SARTI, 2016)
      Conference lecture
      Open Access
      Despite the technological advances of the last decades (e.g. ROVs, AUVs, cabled observatories), our knowledge of most deep-sea environments is still strongly limited by spatio-temporal sampling and observational capabilities. ...
    • A big data architecture designed for ocean observation data management 

      Andriani, Pasquale; Nigrelli, Massimiliano; Pellegrino, Dario; Lombardo, Leandro; Badiali, Lucio (SARTI, 2016)
      Conference lecture
      Open Access
    • A compact prototype of an FM-CW RADAR for biomedical applications 

      García i Jareño, Eduard (Universitat Politècnica de Catalunya, 2021-01-02)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • A reliable statistical analysis of the best-fit distribution for High Execution Times 

      Civit, Xavier; Castillo, Joan del; Abella Ferrer, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference lecture
      Open Access
      Extreme Value Theory has been used to model the WCET probabilistically, relying on the assumption that probabilistic WCET (pWCET) estimates can be upper-bounded with exponential distributions, but this is only assessed on ...
    • Acceleració de la navegació per a entorns virtuals complexes 

      Vilà Bou, Joaquim (Universitat Politècnica de Catalunya, 2008-06-23)
      Master thesis
      Open Access
    • Achieving timing composability with measurement-based probabilistic timing analysis 

      Kosmidis, Leonidas; Quiñones, Eduardo; Abella Ferrer, Jaume; Vardanega, Tulio; Cazorla Almeida, Francisco Javier (2013)
      Conference report
      Restricted access - publisher's policy
      Probabilistic Timing Analysis (PTA) allows complex hardware acceleration features, which defeat classic timing analysis, to be used in hard real-time systems. PTA can do that because it drastically reduces intrinsic ...
    • Adaptive real time multimedia transmission 

      Espinach Casacuberta, Luc (Universitat Politècnica de Catalunya, 2017-01)
      Bachelor thesis
      Open Access
      Esta tesis es una propuesta de un sistema de streaming de vídeo en directo que utiliza varias tecnologías actuales y, por otro lado, se beneficia del mundo del software libre y de código abierto. El propósito de desarrollar ...
    • Algoritme d'edició de superfícies a temps real 

      Pujol Puig, Eduard (Universitat Politécnica de Catalunya, 2020-06-23)
      Bachelor thesis
      Open Access
      Actualment, els ordinadors tenen un gran impacte en l'eficiència i qualitat de treball de les persones en el seu dia a dia. Per aquest motiu és important la investigació i l'elaboració de tècniques que ofereixin millors ...
    • An approach for detecting power peaks during testing and breaking systematic pathological behavior 

      Trilla Rodríguez, David; Hernández Luz, Carles; Abella Ferrer, Jaume; Cazorla Almeida, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      The verification and validation process of embedded critical systems requires providing evidence of their functional correctness and also that their non-functional behavior stays within limits. In this work, we focus on ...
    • AnellBarna 

      Kalai El Khayat, Mimoun (Universitat Politècnica de Catalunya, 2014)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Servei Català de Trànsit / Indra Sistemas
      Aquest projecte pretén facilitar la tasca de l'anàlisi, extracció, monitorització i comparació de les dades de trànsit de l'Àrea Metropolitana de Barcelona. Les dades de trànsit s'emmagatzemen en una Base de Dades Oracle, ...
    • Animació de cares d'avarats virtuals a partir d'un sistema de tracking facial en un entorn de videoconferència 

      Carrera i Mateu, Llorenç (Universitat Politècnica de Catalunya, 2007-06-25)
      Master thesis (pre-Bologna period)
      Open Access
    • ANTEIA System: cost-effective solution for extense wave monitoring 

      Arraibi-Landa, Iratxe; García-Corcuera, Adolfo; Mader, Julien; González, Manuel (SARTI, 2018)
      Article
      Open Access
      Bearing in mind the growing importance of reliable temporal data series for scientific surveys and monitoring related to climate change and extreme events, among other things, the ANTEIA System was developed as a cost-effective ...
    • Aplicació d'escriptori per a monitorar en temps real instal·lacions de detecció de focs 

      Conesa Simó, Andreu (Universitat Politècnica de Catalunya, 2018-04-25)
      Bachelor thesis
      Open Access
      Covenantee:   UTC Fire & Security
      Desenvolupament d'una aplicació que localitzi detectors d'incendis i s'hi comuniqui continuadament per conèixer el seu estat i configurar-los.
    • Aplicació de descàrrega de continguts d'internet en temps real 

      Alcaraz Eiró, Marc (Universitat Politècnica de Catalunya, 2010-12-16)
      Master thesis (pre-Bologna period)
      Open Access
      Aplicació programada en Java que permet descarregar informació en temps real de la pàgina web d'un supermercat, concretament del Caprabo. S'ha dissenyat utilitzant l'arquitectura distribuida d'aplicacions client definida ...
    • Architectural support for real-time task scheduling in SMT processors 

      Cazorla Almeida, Francisco Javier; Knijnenburg, Peter M.W.; Sakellariou, Rizos; Fernández, Enrique; Ramírez Bellido, Alejandro; Valero Cortés, Mateo (2005)
      External research report
      Open Access
      In Simultaneous Multithreaded (SMT) architectures most hardware resources are shared between threads. This provides a good cost/performance trade-off which renders these architectures suitable for use in embedded systems. ...
    • Automatic Adaption of the Sampling Frequency for Detailed Performance Analysis 

      Wagner, Michael; Knüpfer, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2017-07-13)
      Conference lecture
      Open Access
      One of the most urgent challenges in event based performance analysis is the enormous amount of collected data. Combining event tracing and periodic sampling has been a successful approach to allow a detailed event-based ...
    • Automatic safe data reuse detection for the WCET analysis of systems with data caches 

      Segarra Flor, Juan; Cortadella, Jordi; Gran Tejero, Rubén; Viñals Yúfera, Victor (Institute of Electrical and Electronics Engineers (IEEE), 2020-10-19)
      Article
      Open Access
      Worst-case execution time (WCET) analysis of systems with data caches is one of the key challenges in real-time systems. Caches exploit the inherent reuse properties of programs, temporarily storing certain memory contents ...
    • Characterizing parking systems from sensor data through a data-driven approach 

      Arjona Martínez, Jamie; Linares Herreros, María Paz; Casanovas Garcia, Josep (Informa UK (Taylor & Francis), 2021)
      Article
      Restricted access - publisher's policy
      Nowadays, urban traffic affects the quality of life in cities as the problem becomes even more exacerbated by parking issues: congestion increases due to drivers searching slots to park. An Internet of Things approach ...
    • Chat application for Android with multiple languages 

      Yang, Le Danny (Universitat Politècnica de Catalunya, 2020-04)
      Master thesis
      Open Access
      Se trata de una aplicación de mensajería desarrollada en Android que permite al usuario comunicarse usando únicamente su idioma, gracias a la ayuda de la traducción en tiempo real. Por ejemplo, si se comunica con un chino, ...