Browsing by Author "Alcober Segura, Jesús Ángel"Més informacióMés informació

Now showing items 1-20 of 38

    • Adherencia al tratamiento de deformidades craneales con un dispositivo ortopédico sensorizado 

      Rosas, Lucero; Garcia, Julio; Oller Arcas, Antonio; López Rubio, Juan; Alcober Segura, Jesús Ángel (2015)
      Conference report
      Restricted access - publisher's policy
      Existe una enfermedad que afecta a niños acabados de nacer que provoca malformaciones craneales y, las posibilidades de tratamiento (quirúrgico) son limitadas hasta que el niño tiene una edad en que no se ponga en riego ...

    • Analysis of control and multimedia real-time traffic over SIP and RTP on 802.11n wireless links for utilities networks 

      Santonja-Climent, Salvador; Todoli-Ferrandis, David; Albero Albero, Teresa; Sempere-Payá, Víctor-M.; Silvestre, Javier; Alcober Segura, Jesús Ángel (2010)
      Conference report
      Open Access

    • Aportación al estudio de protocolos de acceso múltiple: El protocolo ALOHA estabilizado de ventana 

      Alcober Segura, Jesús Ángel (Universitat Politècnica de Catalunya, 1997-03-14)
      Doctoral thesis
      Open Access
      Aquesta tesi presenta una nova família de protocols basats en contesa, els algorismes ALOHA estabilitzats de finestra (window stabilized ALOHA, WSA). Aquests protocols d'accés aleatori tenen resolució dinàmica i probabilística ...

    • Assessing the best strategy to improve the stability of scalable video transmission in MANETs 

      Chaparro Valero, Pedro Alonso; Alcober Segura, Jesús Ángel; Monteiro, Janio; Calafate, Carlos T.; Cano, Juan Carlos; Manzoni, Pietro (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
      Conference lecture
      Open Access
      Mobile Ad Hoc Networks (MANETs) have been an important research topic for the last years, playing a crucial role within the fast growing sector of mobile communications. At the same time, video applications over mobile ...

    • ATENEA UPC and the new "Activity Stream" or "Wall" feature 

      Alcober Segura, Jesús Ángel; Sanchez, Oriol; Otero, Javier; Marti, Ramon (2012)
      Conference lecture
      Open Access
      The Universitat Politècnica de Catalunya–Barcelona Tech (UPC), has added a new feature to its ATENEA UPC e-Learning platform based on Moodle. ATENEA UPC Service is UPC’s e-Learning platform which supports the Bachelor and ...

    • Context-aware multimedia service composition using quality assessment 

      González Cela, Alberto José; Alcober Segura, Jesús Ángel; Martin de Pozuelo, Ramon; Pinyol, Francesc; Zrar Ghafoor, Kayhan (2011)
      Conference report
      Open Access
      With the proliferation of multimedia capable devices, media services have to deal with heterogeneous environments where very different types of terminals wish to receive content anywhere and anytime. This situation motivates ...

    • Costing framework for service-oriented Future Internet architectures: empowering requester’s choice 

      González Cela, Alberto José; Alcober Segura, Jesús Ángel; Martin de Pozuelo, Ramon; Pinyol, Francesc; Gutierrez, Alfredo; Monguet, Josep M (2011)
      Conference report
      Restricted access - publisher's policy
      Internet is evolving fast thanks to the rising of new services and applications. This situation allowed realizing about current Internet deficiencies. Nowadays, researchers are proposing novel Internet architectures avoiding ...

    • Desarrollo y despliegue de servicios DVB- IP con software open source 

      Rincón Rivera, David; Granaiola, Federico; Rodriguez, Iria; Alcober Segura, Jesús Ángel (2010)
      Conference report
      Open Access
      DVB-IP es el nuevo conjunto de estándares de la ETSI para el desarrollo de servicios de distribución de TV y vídeo bajo demanda sobre redes IP. Aunque la ETSI ha reaprovechado muchos de los protocolos TCP/IP clásicos, también ...

    • Despliegue de funciones de red virtualizadas en el cloud mediante ONAP 

      Martí Luque, Adrià; Toro Marín, Albert; Ochoa Aday, Leonardo; Fernández Fernández, Adriana; Oller Arcas, Antonio; Cervelló Pastor, Cristina; Alcober Segura, Jesús Ángel (Universidad de Zaragoza (UZA), 2019)
      Conference lecture
      Open Access
      En este documento se explica la experiencia del despliegue de funciones de red virtualizadas en una red cloud privada mediante ONAP, junto con la arquitectura empleada, las máquinas utilizadas y el software necesario. ONAP ...

    • Enabling SCI-FI: service-oriented context-aware and intelligent future Internet 

      González Cela, Alberto José; Germán Duarte, Martín; Alcober Segura, Jesús Ángel; Martin de Pozuelo, Ramon; Pinyol, Francesc; Ghafoor, Kayhan Zrar (2012)
      Conference lecture
      Open Access
      Internet is becoming a huge heterogeneous and dynamic network that is growing beyond its architectural limits. The scaling up of the number of communicating nodes and services is leading the Internet to an architectural ...

    • Escritorios remotos en máquinas virtuales aplicados en grandes corporaciones 

      Josep, Puyal; Oller Arcas, Antonio; López Rubio, Juan; Fanning, Chris; Flaminio, Minerva; Alcober Segura, Jesús Ángel (2009-04)
      Article
      Open Access

    • Evaluating MDC with incentives in P2PTV systems 

      González Cela, Alberto José; Ríos, André; Enero, Guillermo; Oller Arcas, Antonio; Alcober Segura, Jesús Ángel (2010-06-30)
      Article
      Restricted access - publisher's policy
      The popularity of P2P video streaming is raising the interest of broadcasters, operators and service providers. Concretely, mesh-pull based P2P systems are the most extended ones. Despite these systems address scalability ...

    • Examen final 

      Alcober Segura, Jesús Ángel (Universitat Politècnica de Catalunya, 2019-01-08)
      Exam
      Restricted access to the UPC academic community

    • Examen final 

      Oller Arcas, Antonio; Alcober Segura, Jesús Ángel; Torrell Martínez, Francesca (Universitat Politècnica de Catalunya, 2019-01-10)
      Exam
      Restricted access to the UPC academic community

    • Examen MQ 

      Alcober Segura, Jesús Ángel (Universitat Politècnica de Catalunya, 2018-11-07)
      Exam
      Restricted access to the UPC academic community

    • Examen MQ 

      Torrell Martínez, Francesca; Alcober Segura, Jesús Ángel; Oller Arcas, Antonio (Universitat Politècnica de Catalunya, 2018-10-29)
      Exam
      Restricted access to the UPC academic community

    • Experiencia de trabajo en equipo multidisciplinar para la creación de un proyecto de ingeniería en créditos optativos en la EETAC 

      Alcober Segura, Jesús Ángel; Oller Arcas, Antonio; Remondo Bueno, David (Universidad de Zaragoza (UZA), 2019)
      Conference lecture
      Restricted access - publisher's policy
      Este trabajo presenta la experiencia de una asignatura de proyectos de ingeniería relativamente nueva; este año en su cuarta edición ya tenemos datos suficientes para extraer conclusiones sobre la consecución de sus objetivos ...

    • Flexible media transport framework based on service composition for future network 

      Miguélez Ortiz, Xavier; González Cela, Alberto José; Iglesias, Francisco; Alcober Segura, Jesús Ángel (2011-03)
      Article
      Open Access
      This work introduces common guidelines defined in several standardization organisms towards future networks based on the actual mechanisms and protocols used to treat the multimedia data, most of them placed in the ...

    • Fuzzy redundancy adaptation and joint source - network coding for VANET video streaming 

      González Cela, Alberto José; Ghafoor, Kayhan Zrar; Piney da Silva, José Ramón; Ríos, André; Alcober Segura, Jesús Ángel; Bakar, Kamalrulnizam Abu (Springer-Verlag, 2011)
      Conference lecture
      Restricted access - publisher's policy
      Video communication VANETs has many applications, such as emergency video transmission or inter-vehicle entertainment. However, delivering video to high mobile vehicles faces challenges such as packet loss due to intermittent ...

    • Go.Data, la herramienta de la OMS para rastrear infectados y sus contactos 

      Alcober Segura, Jesús Ángel (Comunicación MetroBCN SL, 2020-07)
      Contribution to periodical
      Open Access
      Investigadors de l'EETAC, Campus del Baix Llobregat de la UPC, participen en el desplegament del software Go.Data, per la recollida de dades sobre la COVID-19.