Now showing items 22925-22944 of 72434

  • Distributed graph coloring in wireless ad hoc networks: a light-weight algorithm based on Japanese tree frogs' calling behaviour 

    Hernández Pibernat, Hugo; Blum, Christian (IEEE, 2011)
    Conference report
    Restricted access - publisher's policy
    Graph coloring concerns the problem of assigning colors to the nodes of a graph such that adjacent nodes do not share the same color. In this paper we deal with the problem of finding valid colorings of graphs in a distributed ...
  • Distributed graph signal processing 

    Sanou Gozalo, Eduard (Universitat Politècnica de CatalunyaUniversity of Southern California, 2013-12-13)
    Bachelor thesis
    Open Access
    [ANGLÈS] Graph representation of data is a current trend in research nowadays, especially for those problems dealing with huge amounts of information that need to be analyzed and studied. Many fields can benefit from the ...
  • Distributed inter-cluster interference management for CoMP-based cellular networks 

    Lagén Morancho, Sandra; Agustín de Dios, Adrián; Vidal Manzano, José (2013)
    Conference report
    Restricted access - publisher's policy
    This paper proposes distributed inter-cluster interference management procedures for 1 Coordinated Multi-Point (CoMP) Time Division Duplexing (TDD) cellular networks, in which a set of base stations (BSs), that form a ...
  • Distributed Interference Management for CoMP-based Cellular Networks 

    Lagén Morancho, Sandra (Universitat Politècnica de Catalunya, 2013-09-04)
    Master thesis
    Restricted access - publisher's policy
    [ANGLÈS] With the objective of improving the system spectral efficiency and providing a homogeneous coverage for future cellular networks, this thesis: 1) proposes distributed inter-cluster interference management procedures ...
  • Distributed MPC for large scale systems using agent-based reinforcement learning 

    Javalera Rincón, Valeria; Morcego Seix, Bernardo; Puig Cayuela, Vicenç (2010)
    Conference report
    Open Access
    In the present work, distributed control and artificial intelligence are combined in a control architecture for Large Scale Systems (LSS). The aim of this architecture is to provide a general structure and methodology to ...
  • Distributed neuro-fuzzy feature forecasting approach for condition monitoring 

    Zurita Millán, Daniel; Cariño Corrales, Jesús Adolfo; Delgado Prieto, Miguel; Ortega Redondo, Juan Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    The industrial machinery reliability represents a critical factor in order to assure the proper operation of the whole productive process. In regard with this, diagnosis schemes based on physical magnitudes acquisition, ...
  • Distributed parameter model simulation tool for PEM fuel cells 

    Sarmiento Carnevali, María Laura; Serra, Maria; Batlle Arnau, Carles (2014-03-06)
    Article
    Open Access
    In this work, a simulation tool for proton exchange membrane fuel cells (PEMFC) has been developed, based on a distributed parameter model. The tool is designed to perform studies of time and space variations in the direction ...
  • Distributed parameter model simulation tool for PEM fuel cells 

    Sarmiento Carnevali, María Laura; Serra, Maria; Batlle Arnau, Carles (2012)
    Conference report
    Open Access
    En este trabajo se ha desarrollado una herramienta de simulación para pilas de combustible tipo PEM, basada en un modelo de parámetros distribuidos. La herramienta está diseñada para realizar estudios de variaciones ...
  • Distributed parameter nonlinear state observer with unmatched disturbance estimation for PEMFC systems 

    Luna Pacho, Julio Alberto; Usai, Elio; Husar, Attila Peter; Serra, Maria (2015)
    Conference report
    Open Access
    In this paper a nonlinear state observer based on a distributed parameter model is proposed for a proton exchange membrane fuel cell (PEMFC). The estimation technique is implemented using a model-based nonlinear observer ...
  • Distributed parameter PEMFC model order reduction 

    Sarmiento Carnevali, Maria Laura; Batlle Arnau, Carles; Serra, Maria; Massana Hugas, Immaculada (2014)
    Conference lecture
    Open Access
    This work focuses on obtaining an order-reduced model from a nonlinear single PEMFC model, which incorporates the effects of distributed parameters that are relevant for its proper functioning and performance. The original ...
  • Distributed Partitioning Algorithm with application to video-surveillance 

    Paloma, Inés; Saiz, Carlos (Universitat Politècnica de CatalunyaUniversità degli Studi di Padova, 2014)
    Bachelor thesis
    Open Access
    How many times have we wanted to control an area and the video-surveillance system does not have the appropriate properties? Nowadays, the video-surveillance has become a responsibility by the necessity to patrol a ...
  • Distributed point coordination function for wireless ad hoc networks 

    Crespo, Cristian; Alonso Zárate, Jesús; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2008)
    Conference report
    Restricted access - publisher's policy
    In this paper we describe a new MAC protocol for ad hoc networks called distributed point coordination function (DPCF). It constitutes an extension of the PCF of the IEEE 802.11 standard to operate over infrastructureless ...
  • Distributed privacy-preserving methods for statistical disclosure control 

    Herranz Sotoca, Javier; Nin Guerrero, Jordi; Torra i Reventós, Vicenç (2010)
    Article
    Restricted access - publisher's policy
    Statistical disclosure control (SDC) methods aim to protect privacy of the confidential information included in some databases, for example by perturbing the non-confidential parts of the original databases. Such methods ...
  • Distributed Q-Learning for energy harvesting heterogeneous networks 

    Miozzo, Marco; Giupponi, Lorenza; Rossi, Michele; Dini, Paolo (Institute of Electrical and Electronics Engineers, 2015-06)
    Conference report
    Open Access
    We consider a two-tier urban Heterogeneous Net- work where small cells powered with renewable energy are deployed in order to provide capacity extension and to offloa d macro base stations. We use reinforcement learning ...
  • Distributed reactive power control methods to avoid voltage rise in grid-connected photovoltaic power generation systems 

    Martí Colom, Pau; Velasco García, Manel; Fuertes Armengol, José Mª; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Castilla Fernández, Miguel (2013)
    Conference report
    Restricted access - publisher's policy
    A high density of grid-connected photovoltaic (PV) power generation systems is expected to occur in urban areas. The connection of distributed generation (DG) may cause serious problems in the distribution system such ...
  • Distributed Resources Assignment for Optical Burst Switching without Wavelength Conversion (Invited Paper) 

    Cervelló Pastor, Cristina; Triay Marquès, Joan; Sallent Ribes, Sebastián (2009-09)
    Conference report
    Open Access
    The amount of bursty Internet traffic leads to develop new architectures and technologies, such as Optical Burst Switching (OBS), to efficiently satisfy future bandwidth requirements. Burst loss probability is an important ...
  • Distributed Sampling for On-line SLA Assessment 

    Serral Gracià, René; Barlet Ros, Pere; Domingo Pascual, Jordi (IEEE Communications Society, 2008-09-30)
    Conference report
    Open Access
    New business infrastructures over the Internet pose a new set of traffic constraints. In particular, multimedia and interactive contents require guarantees of bandwidth and delivery time. The broad deployment and real-time ...
  • Distributed Shared Memory Support in GMACS 

    Mahyou Amarki, Khalid (Universitat Politècnica de Catalunya, 2014-06-26)
    Master thesis (pre-Bologna period)
    Open Access
    [CATALÀ] En aquest projecte millorem GMAC amb noves capacitats i millorar les funcions ja existents. Hem desenvolupat una utilitat que divideix l'espai de dades en blocs similars en longitud. Hem desenvolupat un protocol ...
  • Distributed sketching in brainstorming sessions 

    Garrido Zújar, Pablo (Universitat Politècnica de CatalunyaLuleå Tekniska Universitet, 2008)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
    Globalization has caused international companies to spread over countries and continents. Moreover, product development has new and more demanding challenges, like Functional Products, conceived to cover full user's ...
  • Distributed spectrum management based on reinforcement learning 

    Bernardo Álvarez, Francisco; Agustí Comes, Ramon; Pérez Romero, Jordi; Sallent Roig, José Oriol (2009)
    Conference report
    Open Access
    This paper presents a novel distributed framework to decide the spectrum assignment in a primary cellular radio access network. The distributed nature of the framework allows each cell to autonomously decide (by means ...