Ara es mostren els items 1-20 de 105

    • 6G in the sky: On-demand intelligence at the edge of 3D networks (Invited paper) 

      Calvanese Strinati, Emilio; Barbarossa, Sergio; Choi, Taesang; Pietrabissa, Antonio; Giuseppi, Alessandro; Santis, Emanuele de; Vidal Manzano, José; Becvar, Zdenek; Haustein, Thomas; Cassiau, Nicolas; Costanzo, Francesca; Kim, Junhyeong; Kim, Ilgyu (2020-10)
      Article
      Accés obert
      Sixth generation will exploit satellite, aerial, and terrestrial platforms jointly to improve radio access capability and unlock the support of on-demand edge cloud services in three-dimensional (3D) space, by incorporating ...
    • A dynamic pricing algorithm for a network of virtual resources 

      Naudts, Bram; Flores Méndez, Mario Rogelio; Mijumbi, Rashid; Verbrugge, Sofie; Serrat Fernández, Juan; Colle, Didier (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A service chain is a combination of network services (e.g. network address translation (NAT), a firewall, etc.) that are interconnected to support an application (e.g. video-on-demand). Building a service chain requires a ...
    • A multi-domain VNE algorithm based on load balancing in the IoT networks 

      Zhang, Peiying; Liu, Fanglin; Jiang, Chunxiao; Benslimane, Abderrahim; Gorricho Moreno, Juan Luis; Serrat Fernández, Juan (Springer, 2021-02-06)
      Article
      Accés obert
      The coordinated development of big data, Internet of Things, cloud computing and other technologies has led to an exponential growth in Internet business. However, the traditional Internet architecture gradually shows a ...
    • A multi-stage graph based algorithm for survivable Service Function Chain orchestration with backup resource sharing 

      Kibalya, Godfrey Mirondo; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Serugunda, Jonathan; Zhang, Peiying (Elsevier, 2021-06)
      Article
      Accés obert
      Network softwarisation introduces flexibility in network management by enabling the deployment of network functions as software modules running on virtual machines. However, this creates new concerns for service availability ...
    • A new RAN slicing strategy for multi-tenancy support in a WLAN scenario 

      Koutlia, Aikaterini; Umbert Juliana, Anna; Riggio, R.; Vilà Muñoz, Irene; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Radio Access Network (RAN) slicing is a key technology, based on Software Defined Networks (SDN) and Network Function Virtualization (NFV), which aims at providing a more efficient utilization of the available network ...
    • A novel dynamic programming inspired algorithm for embedding of virtual networks in future networks 

      Kibalya, Godfrey Mirondo; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Yao, Haipeng; Zhang, Peiying (2020-06-06)
      Article
      Accés obert
      Network virtualization is envisioned to support flexible, cost effective and on-demand deployment of multiple Virtual Networks (VNs) on a shared underlying infrastructure. A key challenge under the virtualization paradigm ...
    • A path generation approach to embedding of virtual networks 

      Mijumbi, Rashid; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Boutaba, Raouf (2015-07-21)
      Article
      Accés restringit per política de l'editorial
      As the virtualization of networks continues to attract attention from both industry and academia, the virtual network embedding (VNE) problem remains a focus of researchers. This paper proposes a one-shot, unsplittable ...
    • A squatting based framework to enhance network virtualization allocation in optical networks 

      Hesselbach Serra, Xavier; Naumenko, Nikolay (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper introduces a framework to enhance network virtualization allocation in optical networks. A new control plane approach for the new generation of electrical and optical networks technologies is presented. To ...
    • 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 ...
    • An architecture model for a distributed virtualization system 

      Pessolani, Pablo; Tinetti, Fernando; Cortés, Toni; Gonnet, Silvio (International Academy, Research, and Industry Association (IARIA), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This article presents an architecture model for a Distributed Virtualization System, which could expand a virtual execution environment from a single physical machine to several nodes of a cluster. With current virtualization ...
    • Aplicación web para la monitorización de redes virtuales: wShark 

      Leyenda Duarte, Agustín (Universitat Politècnica de Catalunya, 2012-12-21)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] The ETSETB's Telematic Engineering Department has been working in the development of a Virtual Networking Laboratory with remote access and management from a web interface. This project, called LabXar, has been ...
    • Application of clustering analysis and sequence analysis on the performance analysis of parallel applications 

      González García, Juan (Universitat Politècnica de Catalunya, 2013-06-07)
      Tesi
      Accés obert
      High Performance Computing and Supercomputing is the high end area of the computing science that studies and develops the most powerful computers available. Current supercomputers are extremely complex so are the applications ...
    • Architecture and micro-architecture support for virtual machines and datacenters 

      Vilanova, Lluís (Barcelona Supercomputing Center, 2019)
      Altres
      Accés obert
    • Asistente virtual para la gestión de servidores 

      Felix Santos, Xavier (Universitat Politècnica de Catalunya, 2021-04-28)
      Treball Final de Grau
      Accés obert
      Nowadays the analyst are responsible for ensuring the proper functioning of the servers they are in charge, to do so then need to obtain that needed information of that servers actual state. Often this information is ...
    • Automatització del balanceig de càrrega en el centre de processament de dades d'una entitat financera 

      Avila Huguet, Sergi (Universitat Politècnica de Catalunya, 2020-10-30)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   Axians / ITnow
    • Autonomic content delivery network service 

      Velasco Esteban, Luis Domingo; Gifré Renom, Lluís; Ruiz Ramírez, Marc (2019)
      Text en actes de congrés
      Accés obert
      We focus on a use case where a virtualized Content Delivery Network (CDN) service autonomously adapts to the load by requesting the instantiation of new VMs in selected leaf cache nodes, as well as by ...
    • Backstepping with virtual filtered command: Application to a 2D autonomous Vehicle 

      Cayero Becerra, Julián Francisco; Cugueró Escofet, Josep; Morcego Seix, Bernardo (2014)
      Text en actes de congrés
      Accés obert
      Through this work a deep understanding of the backstepping control technique is sought when applied over non-affine systems. It is shown that in this case appears the necessity to bound the value of internal states and ...
    • Batch job profiling and adaptive profile enforcement for virtualized environments 

      Becerra Fontal, Yolanda; Carrera Pérez, David; Ayguadé Parra, Eduard (IEEE Computer Society, 2009)
      Comunicació de congrés
      Accés obert
      Data center management is driven by high-level performance goals, and it is the responsibility of a management middleware to ensure that those goals are met using dynamic resource allocation. The performance delivered by ...
    • Comparacion de algoritmos para el mapeo de redes virtuales 

      Botero Vega, Juan Felipe; Hesselbach Serra, Xavier (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      La virtualizacion de red es reconocida como una de las principales tecnologías que formara parte del Internet del futuro. Mediante ella, la actual inhabilidad de Internet para desarrollar e implementar nuevos servicios, ...
    • Comparison of fusional reserves measured with a 3D virtual reality system and conventional clinical methods 

      Roca Añon, Victor (Universitat Politècnica de Catalunya, 2018-06-14)
      Treball Final de Grau
      Accés obert
      La mesura de les reserves fusionals és important per avaluar la funció visual dels pacients i diagnosticar possibles disfuncions de la visió binocular, com la insuficiència de convergència. Aquestes mesures es poden fer ...