Ara es mostren els items 120-139 de 144

    • Quality of experience aware multimedia provisioning with cross-layer network management 

      Serral Gracià, René; Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier; Sánchez López, Sergio (2010)
      Text en actes de congrés
      Accés obert
      This paper presents a Cross-layer Network Management System (NMS) that allows Service Providers (SPs) to perform cost-effective network resource reservations with their Network Operators (NOs). The novelty of our NMS is ...
    • Quality of experience based provisioning for service providers 

      Serral Gracià, René; Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier; Sánchez López, Sergio (2009-12-14)
      Text en actes de congrés
      Accés obert
      Nowadays Network Operators (NOs) are providing service guaranties to customers by largely overprovisioning their networks, but as the Internet keeps growing, this approach is unveiling important issues in terms of cost and ...
    • Quality of experience enforcement in wireless networks 

      Serral Gracià, René; Yannuzzi, Marcelo; Marín Tordera, Eva; Masip Bruin, Xavier; Sánchez López, Sergio (Springer, 2010-06-01)
      Text en actes de congrés
      Accés obert
      In this paper we present a Multimedia Wireless Management System, which can be used on-line to assess and guarantee the quality of multimedia traffic in a wireless network. The proposed platform uses both network and ...
    • Reducing the effects of routing inaccuracy by means of prediction and an innovative link-state cost 

      Masip Bruin, Xavier; Marín Tordera, Eva; Yannuzzi, Marcelo; Serral Gracià, René; Sánchez López, Sergio (2010-05)
      Article
      Accés obert
      The routing inaccuracy problem is one of the major issues impeding the evolution and deployment of Constraint- Based Routing (CBR) techniques. This paper proposes a promising CBR strategy that combines the strengths of ...
    • Regenerator allocation in translucent networks under inaccurate physical information 

      Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier; Sánchez López, Sergio; Martínez, Ricardo; Muñoz, Raul; Casellas, Ramon (2009-12-14)
      Text en actes de congrés
      Accés obert
      Optimized regenerator allocation techniques select which of the already installed regenerators in a translucent network must be used in order to maximize the quality of the optical signal while minimizing the opaqueness ...
    • Regenerator allocation in WDM networks with uncertainities in the Q factor 

      Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier; Serral Gracià, René; Sánchez López, Sergio (2010-06-14)
      Text en actes de congrés
      Accés obert
      The performance of the regenerator allocation algorithms in WDM networks strongly depends on the accuracy of the physical-layer information such as the Q factor. In a translucent WDM network the already installed ...
    • Resource identification in fog-to-cloud systems: toward an identity management strategy 

      Gómez Cárdenas, Alejandro; Masip Bruin, Xavier; Marín Tordera, Eva; Kahvazadeh, Sarang (2019-04-12)
      Article
      Accés obert
      og-to-Cloud (F2C) is a novel paradigm aiming at extending the cloud computing capabilities to the edge of the network through the hierarchical and coordinated management of both, centralized cloud datacenters and distributed ...
    • Securing combined Fog-to-Cloud system through SDN approach 

      Kahvazadeh, Sarang; Souza, Vitor Barbosa; Masip Bruin, Xavier; Marín Tordera, Eva; García Almiñana, Jordi; Diaz, Rodrigo (Association for Computing Machinery (ACM), 2017)
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      Accés restringit per política de l'editorial
      Future IoT services execution may benefit from combining resources at cloud and at the edge. To that end, new architectures should be proposed to handle IoT services in a coordinated way at either the edge of the network, ...
    • Securing combined Fog-to-Cloud systems: challenges and directions 

      Kahvazadeh, Sarang; Masip Bruin, Xavier; Marín Tordera, Eva; Gómez Cárdenas, Alejandro (Springer, 2019)
      Text en actes de congrés
      Accés obert
      Nowadays, fog computing is emerged for providing computational power closer to the users. Fog computing brings real-time processing, lowlatency, geo-distributed and etc. Although, fog computing do not come to compete cloud ...
    • Simple network management provisioning based on quality of experience feedback 

      Serral Gracià, René; Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier; Sánchez López, Sergio (2010)
      Text en actes de congrés
      Accés obert
      This paper presents a promising Autonomic Network Management System (ANMS) that allows Service Providers (SPs) to perform efficient network resource provisioning with their Network Operators (NOs). The novelty of our ANMS ...
    • The Effects of Optimized Regenerator Allocation in Trans-lucent Networks under Inaccurate Physical information 

      Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier; Sánchez López, Sergio; Martínez, Ricardo; Muñoz, Raul; Casellas, Ramon; Maier, Guido (2010-02-04)
      Comunicació de congrés
      Accés obert
      Optimized regenerator allocation techniques select which of the already installed regenerators in a translucent network must be used in order to maximize the quality of the optical signal while minimizing the opaqueness ...
    • The Minimum Coincidence Routing Approach in Wavelength-Routed Optical WDM Networks 

      Grampin Castro, Eduardo; Masip Bruin, Xavier; Germán Duarte, Martín; Castro Casales, Alberto; Marín Tordera, Eva; Serral Gracià, René; Sánchez López, Sergio; Yannuzzi, Marcelo; Gagliano Molla, Roque (IEEE Computer Society Publications, 2009)
      Text en actes de congrés
      Accés obert
      Management is a critical issue in optical networks. Highly impacting in management, routing in optical networks, is often decoupled into both the path selection and the wavelength assignment problems. In the former, ...
    • Toward a new addressing scheme for a service-centric Internet 

      Martínez Manzanilla, Anny Gabriela; Masip Bruin, Xavier; Ramirez Almonte, Wilson; Serral Gracià, René; Marín Tordera, Eva; Yannuzzi, Marcelo (2012)
      Text en actes de congrés
      Accés obert
      Traditional network architectures based on the Internet Protocol (IP) are now being questioned by the research community, since they are no longer positioned as the most suitable paradigm for supporting the increasing ...
    • Towards a comprehensive Data LifeCycle model for big data environments 

      Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés obert
      A huge amount of data is constantly being produced in the world. Data coming from the IoT, from scientific simulations, or from any other field of the eScience, are accumulated over historical data sets and set up the seed ...
    • Towards a context-aware Wi-Fi-based Fog Node discovery scheme using cellular footprints 

      Rejiba, Zeineb; Masip Bruin, Xavier; Marín Tordera, Eva (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Recently, new computing paradigms such as fog and edge computing started to emerge in an attempt to cope with the low latency requirements of new classes of IoT applications. In order for these paradigms to fully realize ...
    • Towards a Fog-to-Cloud control topology for QoS-aware end-to-end communications 

      Souza, Vitor Barbosa; Gómez Cárdenas, Alejandro; Masip Bruin, Xavier; Marín Tordera, Eva; García Almiñana, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Towards a proper service placement in combined Fog-to-Cloud (F2C) architectures 

      Souza, Vitor Barbosa; Masip Bruin, Xavier; Marín Tordera, Eva; Sánchez López, Sergio; García Almiñana, Jordi (Elsevier, 2018-10-01)
      Article
      Accés obert
      The Internet of Things (IoT) has empowered the development of a plethora of new services, fueled by the deployment of devices located at the edge, providing multiple capabilities in terms of connectivity as well as in data ...
    • Towards a resilient control architecture for combined fog-to-cloud systems 

      Masip Bruin, Xavier; Sánchez López, Sergio; Jurnet Bolarin, Alejandro; Marín Tordera, Eva; Jukan, Admela; Ren, Guang-Jie (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés obert
      The capacity to efficiently manage the whole set of resources from the edge up to the cloud paves the way to a new landscape of innovative opportunities for all involved actors, be it on the research or industrial sides. ...
    • Towards an efficient key management and authentication strategy for combined fog-to-cloud continuum systems 

      Kahvazadeh, Sarang; Masip Bruin, Xavier; Diaz, Rodrigo; Marín Tordera, Eva; Jurnet Bolarin, Alejandro; García Almiñana, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      Fog-to-cloud systems have emerged as a novel concept intended to improve service performance by considering fog and cloud resources in a coordinated way. In such a heterogeneous scenario, security provisioning becomes ...
    • Towards distributed service allocation in Fog-to-Cloud (F2C) scenarios 

      Souza, Vitor Barbosa; Masip Bruin, Xavier; Marín Tordera, Eva; Ramirez Almonte, Wilson; Sánchez López, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The novel Fog-to-Cloud (F2C) computing paradigm has been recently proposed aiming at the enhanced integration of Fog Computing and Cloud Computing through the coordinated management of underlying resources, taking into ...