Ara es mostren els items 1-20 de 101

  • 5G and the Internet of everyone: motivation, enablers, and research agenda 

    Maccari, Leonardo; Karaliopoulos, Merkouris; Koutsopoulos, Iordanis; Navarro Moldes, Leandro; Freitag, Fèlix; Lo Cigno, Renato (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Text en actes de congrés
    Accés obert
    As mobile broadband subscriptions grow twice as fast as the fixed ones and the Internet of Things comes forth, the 5G vision of the Internet of Everything (people, devices, and things), becomes a substantial and credible ...
  • A catallactic market for data mining services. 

    Joita, Liviu; Rana, Omer; Freitag, Fèlix; Chao, Isaac; Chacín Martínez, Pablo; Navarro Moldes, Leandro; Ardáiz Villanueva, Óscar (2007)
    Article
    Accés obert
    We describe a Grid market for exchanging data mining services based on the Catallactic market mechanism proposed by von Hayek. This market mechanism allows selection between multiple instances of services based on operations ...
  • A circular commons for digital devices: tools and services in ereuse.org 

    Franquesa Griso, David; Navarro Moldes, Leandro; Bustamante Talavera, Xavier (Association for Computing Machinery (ACM), 2016)
    Text en actes de congrés
    Accés obert
    Circular economies are particularly relevant in the context of digital devices or electric and electronic equipment (EEE). Many digital devices built using scarce and potentially toxic materials have a too-short life, ...
  • A demand based algorithm for rapid updating of replicas 

    Acosta Elías, J. Jesús; Navarro Moldes, Leandro (IEEE, 2002)
    Text en actes de congrés
    Accés obert
    In many Internet scale replicated system, not all replicas can be dealt with in the same way, since some will be in greater demand than others. In the case of weak consistency algorithms, we have observed that updating first ...
  • A democratic Grid: collaboration, sharing and computing for everyone 

    Krishnaswamy, Ruby; Navarro Moldes, Leandro; Vlassov, Vladimir (IOS Press, 2008-10)
    Comunicació de congrés
    Accés obert
    This paper presents an integrated vision, architecture, middleware and applications of a public and large scale Grid for everyone: supporting collaboration for groups of people who can interact and share work and share or ...
  • Advances in wireless community networks with the community-lab testbed 

    Navarro Moldes, Leandro; Baig Viñas, Roger; Barz, Christoph; Bonicioli, Joseph; Braem, Bart; Freitag, Fèlix; Vilalta i Balaguer, Ivan (2016-07)
    Article
    Accés obert
    Beyond traditional telecom providers, citizens and organizations pool their own resources and coordinate in order to build local network infrastructures to address the digital divide in many parts of the world. These ...
  • A Hayekian self-organization approach to service allocation in computing systems 

    Eymann, Torsten; Reinicke, Michael; Freitag, Fèlix; Navarro Moldes, Leandro; Ardáiz Villanueva, Óscar; Artigas Vidal, Pau (Elsevier, 2005)
    Article
    Accés obert
    Future ‘on-demand’ computing systems, often depicted as potentially large scale and complex Service-Oriented Architectures, will need innovative management approaches for controlling and matching services demand and supply. ...
  • A look at energy efficient system opportunities with community network clouds 

    Freitag, Fèlix; Sharifi, Leila; Khan, Muhammad Amin; Navarro Moldes, Leandro; Baig, Roger; Escrich, Pau; Veiga, Luis (CEUR-WS.org, 2014)
    Text en actes de congrés
    Accés obert
    Community networking is an emerging model of a shared communication infrastructure in which communities of citizens build and own open networks. Community networks offer successfully IP-based networking to the user. In ...
  • An evaluation of BMX6 for community wireless networks 

    Neumann, Axel; López Berga, Ester; Navarro Moldes, Leandro (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Nowadays, a growing number of communities of citizens build, operate and own open IP-based community wireless networks with thousands of low capacity nodes actively participating in routing the data traffic. This article ...
  • A participatory service learning process for FOSS-based solidarity projects 

    Franquesa Griso, David; López Álvarez, David; Navarro Moldes, Leandro; Sánchez Carracedo, Fermín (Unites Nations University Press, 2012-09)
    Capítol de llibre
    Accés restringit per política de l'editorial
    Software and information and communication technologies (ICT) can be key elements for social development, especially in developing countries. Projects on ICT for development (ICT4D) are an important tool to incorporate ...
  • Aplicació per a la demostració de projectes de PXC amb accés via Web 

    Freitag, Fèlix; Navarro Moldes, Leandro; Liarte Segura, Laura (2009-02-12T12:11:10Z)
    Text en actes de congrés / Comunicació de congrés
    Accés obert
    El projecte docent ha desenvolupat l’aplicació Web PxcDemo dirigida als nous estudiants de l'assignatura PXC. L'objectiu del projecte és disposar d'una aplicació Web que ensenyi als estudiants nous demos de projectes de ...
  • Aprenentatge 2.0 

    Haro Ollé, Juan José de; Freire, Juan; López Álvarez, David; Franquesa Griso, David; Navarro Moldes, Leandro; Atrey, Shefali; Singh, Aradhana; Jain, Shivani; Romero, Antoni M. (RCE, 2009-12)
    Article
    Accés obert
    [p.4] Escola 2.0
  • Arquitectura de aplicaciones distribuidas 

    Navarro Moldes, Leandro (Edicions UPC, 2001)
    Llibre
    Accés restringit a la comunitat UPC
    Este material proporciona una visión detallada de cómo funcionan las aplicaciones distribuidas en Internet que utilizan el transporte de datos mediante los protocolos TCP/IP; Los principios básicos de diseño de las ...
  • Assessing a distributed market infrastructure for economics-based service selection 

    Brunner, René; Chao, Isaac; Chacín Martínez, Pablo; Freitag, Fèlix; Navarro Moldes, Leandro; Ardáiz Villanueva, Óscar; Joita, Liviu; Rana, Omer (Springer, 2007)
    Comunicació de congrés
    Accés obert
    Service selection is an important issue for market-oriented Grid infrastructures. However, few results have been published on the use and evaluation of market models in deployed prototypes, making it difficult to assess ...
  • A Stackelberg game to derive the limits of energy savings for the allocation of data center resources 

    León Gutiérrez, Xavier; Navarro Moldes, Leandro (Elsevier, 2013-01)
    Article
    Accés restringit per política de l'editorial
    Energy-related costs are becoming one of the largest contributors to the overall cost of operating a data center, whereas the degree of data center utilization continues to be very low. An energy-aware dynamic provision ...
  • A summary of virtualization techniques 

    Rodríguez Haro, Fernando; Freitag, Fèlix; Navarro Moldes, Leandro; Hernández Sánchez, Efraín; Farías Mendoza, Nicandro; Guerrero Ibáñez, Juan Antonio; González Potes, Apolinar (Elsevier, 2012)
    Article
    Accés restringit per política de l'editorial
    Nowadays, virtualization is a technology that is applied for sharing the capabilities of physical computers by splitting the resources among OSs. The concept of Virtual Machines (VMs) started back in 1964 with a IBM project ...
  • A technological overview of the guifi.net community network 

    Vega d'Aurelio, Davide; Baig Viñas, Roger; Cerdà Alabern, Llorenç; Medina Medina, Esunly; Meseguer Pallarès, Roc; Navarro Moldes, Leandro (2015-12-24)
    Article
    Accés obert
    This work presents a technological analysis of guifi.net, a free, neutral, and open-access community network. Guifi.net consists of more than 27,000 operational nodes, which makes it the world’s largest community network ...
  • Augmenting elasticity controllers for improved accuracy 

    Rameshan, Navaneeth; Ying, Liu; Navarro Moldes, Leandro; Vlassov, Vladimir (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Elastic resource provisioning is used to guarantee service level objectives (SLO) at reduced cost in a Cloud platform. However, performance interference in the hosting platform introduces uncertainty in the performance ...
  • Breaking barriers on reuse of digital devices ensuring final recycling 

    Franquesa Griso, David; Navarro Moldes, Leandro; López Álvarez, David; Bustamante, Xavier; Lamora, Santiago (Atlantis Press, 2015)
    Text en actes de congrés
    Accés obert
    Digital Devices or Electric and Electronic Equip- ment (EEE) are scrapped at an alarming rate instead of being salvaged, fixed, and reused. For the reuse sector to flourish, donors, receivers, and reuse centers need services ...
  • Building a flexible web caching system. 

    Sosa Sosa, Víctor Jesús; González Serna, Juan Gabriel; Navarro Moldes, Leandro (IEEE, 2003-09-08)
    Text en actes de congrés
    Accés obert
    Web caching is a technology that has demonstrated to improve traffic on the Internet. To find out how to implement a Web caching architecture that assures improvements is not an easy task. The problem is more difficult ...