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Ara es mostren els items 115-134 de 136

    • Redes de comunicaciones : de la telefonía móvil a Internet 

      Beltran Sanchidrian, Victòria; Casals Ibáñez, Lluís; Catalán Cid, María Luisa; Catalán Cid, Miguel; García Villegas, Eduard; Gómez Montenegro, Carlos; Hesselbach Serra, Xavier; López Aguilera, M. Elena; Paradells Aspas, Josep; Sánchez Vila, Francisco Javier; Vidal Ferré, Rafael; Calveras Augé, Anna M. (Universitat Politècnica de Catalunya, 2010)
      Llibre
      Accés restringit als usuaris de la UB, UAB, UPC, UPF, UdG, UdL, URV, UOC, BC, UVic, UJI, URL, UIC
      Vivimos completamente rodeados por una miríada de dispositivos electrónicos interconectados, que a su vez originan nuevos servicios y nuevas formas de entender y establecer las relaciones sociales. Nuevas palabras y conceptos ...

    • Residential access networks principles 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-10)
      Apunts
      Accés obert

    • Routing with prioritization based on statistics in OBS networks 

      Escolar Díaz, Mariana; Hesselbach Serra, Xavier (2009)
      Text en actes de congrés
      Accés obert
      This paper introduces a new strategy to provide QoS in IP/OBS networks, using Routing with Prioritization Based on Statistics (RPBS). This proposal uses the feedback scheme in optical networks to provide statistical knowledge ...

    • SDN-based gateway architecture for electromagnetic nano-networks 

      Galal Mahmoud Ibrahim, Akram; Hesselbach Serra, Xavier; Tavernier, Wouter; Colle, Didier (Elsevier, 2022-02-15)
      Article
      Accés obert
      Electromagnetic nano-communication has increasing attention in recent years. Several developments have been achieved in the fabrication, communication and management of various nano-network devices serving potential ...

    • Squat-based resource management strategy for enabling shared infrastructures over optical networks 

      García-Espín, Joan Antoni; Hesselbach Serra, Xavier (Marian Marciniak, IEEE, 2010)
      Text en actes de congrés
      Accés obert
      This paper proposes a new paradigm and strategy for resource management in optical networks considering that resources allocated to a user or service can be squatted in by third parties temporarily in order to provide ...

    • Squatting and kicking model evaluation for prioritized sliced resource management 

      Hamouda, Ahmed Mohamed Abdelaty Elmekkawi; Hesselbach Serra, Xavier; Piney da Silva, José Ramón (2019-11-15)
      Article
      Accés obert
      Effective management and allocation of resources remains a challenging paradigm for future large-scale networks such as 5G, especially under a network slicing scenario where the different services will be characterized by ...

    • Strategy for IP traffic support with QoS in OBS networks 

      Hesselbach Serra, Xavier; Huerta, Mónica; Rodolfo, Alvizu (Marian Marciniak, 2008)
      Text en actes de congrés
      Accés obert
      This paper presents a new strategy for burst reservation in OBS networks for the transport of IP/DiffServ traffics with Quality of Service (QoS) constraints using MPLS. The current resource reservation protocols research ...

    • T1. Introduction 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2024-02-14)
      Apunts
      Accés obert

    • Tema 3.1 PDH and SDH technologies 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2024-03-07)
      Apunts
      Accés obert

    • Tema 3.2 Packets transport networks principles 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-09-18)
      Apunts
      Accés obert

    • Tema 3.3 Packets transport networks technologies at a glance 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-09-18)
      Apunts
      Accés obert

    • The Bottlenecked Virtual Network Problem in Bandwidth Allocation for Network Virtualization 

      Botero Vega, Juan Felipe; Hesselbach Serra, Xavier (IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Internet is becoming unable to overcome the challenges required by new services due to the lack of coordination among Internet service providers. This situation, frequently called network ossification, makes increasingly ...

    • The Unbundled local loop . Local Loop (ULL) 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2024-02-14)
      Apunts
      Accés obert

    • Topic 5. Networks Virtualization 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-10)
      Apunts
      Accés obert

    • Topic 6. Network optimization 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-10)
      Apunts
      Accés obert

    • Topic 7.1. Core Networks Fundamentals 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-10)
      Apunts
      Accés obert

    • Topic 7.2. MPLS 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-10)
      Apunts
      Accés obert

    • Topic 8. Fixed Access Networks Fundamentals 

      Hesselbach Serra, Xavier (Universitat Politècnica de Catalunya, 2023-10)
      Apunts
      Accés obert

    • Virtual Infrastructures as a service enabling converged optical networks and Data Centres 

      Ferrer Riera, Jordi; Tzanakaki, Anna; Antonescu, Alexandru-Florian; Anastasopoulos, Markos; García Espin, Joan Antoni; Escalona Zorita, Eduard; Peng, Shuping; Landi, Giada; Bernini, Giacomo; Belter, Bartosz; Parniewicz, Damian; Hesselbach Serra, Xavier; Figuerola Fernández, Sergi; Simeonidou, Dimitra (2014-08)
      Article
      Accés restringit per política de l'editorial
      Cloud computing service emerged as an essential component of the Enterprise IT infrastructure. Migration towards a full range and large-scale convergence of Cloud and network services has become the current trend for ...

    • Virtual network embedding: a survey 

      Fischer, Andreas; Botero Vega, Juan Felipe; Beck, Michael Till; de Meer, Hermann; Hesselbach Serra, Xavier (IEEE Computer Society Publications, 2013-10)
      Article
      Accés restringit per política de l'editorial
      Network virtualization is recognized as an enabling technology for the future Internet. It aims to overcome the resistance of the current Internet to architectural change. Application of this technology relies on algorithms ...