CRAAX - Centre de Recerca d'Arquitectures Avançades de Xarxes

 

L’activitat del CRAAX es focalitza en tres àrees temàtiques. La primera tracta el disseny de xarxes de nova generació, incloent routing, SDN, gestió de xarxes, seguretat, etc. La segona àrea està dedicada a escenaris intel·ligents com IoT, smart cities, cloud, fog, ITS i el desenvolupament de plataformes de “decision-making” per situacions crítiques (desastres, etc.), models col·laboratius de gestió de recursos, etc. La tercera es centra en l’aplicació de la tecnologia en el sector clínic, amb un clar focus a la integració de solucions que millorin la qualitat de vida dels pacients.
Per assolir els diferents reptes, el CRAAX és un grup multidisciplinar integrat per investigadors de la UPC i de l’Hospital Clínic de Barcelona.
El conjunt d’activitats realitzades pel CRAAX han donat lloc a la participació en multitud de projectes i contractes de recerca a tots nivells, tant a nivell públic com privat. A més, la recerca realitzada pel CRAAX està publicada en conferències i revistes internacionals d’alt impacte científic.
Finalment, part de l’activitat del CRAAX es dedica a la formació d’estudiants tant a nivell de grau, màster i doctorat.

Recent Submissions

  • Designing an efficient clustering strategy for combined Fog-to-Cloud scenarios 

    Asensio Garcia, Adrian; Masip Bruin, Xavier; Durán Barroso, Ramón J.; Miguel Jiménez, Ignacio de; Ren, Guang-Jie; Daijavad, Shahrokh; Jukan, Admela (Elsevier, 2020-08-01)
    Article
    Open Access
    The evolution of the Internet of Things (IoT) is imposing many distinct challenges, particularly to guarantee both wide and global systems communication, and to ensure an optimal execution of services. To that end, IoT ...

  • Essentiality of managing the resource information in the coordinated fog-to-cloud paradigm 

    Sengupta, Souvik; García Almiñana, Jordi; Masip Bruin, Xavier (2019-12-26)
    Article
    Restricted access - publisher's policy
    Fog-to-cloud (F2C) computing is an emerging computational platform. By combing the cloud, fog, and IoT, it provides an excellent framework for managing and coordinating the resources in any smart computing domain. Efficient ...

  • A Techno-Economic study of network coding protection schemes 

    Ramirez Almonte, Wilson; Masip Bruin, Xavier; Marín Tordera, Eva; Yannuzzi, Marcelo; Martínez Manzanilla, Anny Gabriela; Sánchez López, Sergio; Siddiqui, Shuaib; López Álvarez, Victor (2014)
    Conference report
    Restricted access - publisher's policy
    The recent advances in optical technologies pave the way to the deployment of high-bandwidth services. As reliability becomes a mandatory requirement for some of these services, network providers must endow their networks ...

  • Balancing security guarantees vs QoS provisioning in combined fog-to-cloud systems 

    Kahvazadeh, Sarang; Masip Bruin, Xavier; Diaz, Rodrigo; Marín Tordera, Eva; Jurnet Bolarin, Alejandro; García Almiñana, Jordi; Juan Ferrer, Ana; Simó Mezquita, Ester (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Restricted access - publisher's policy
    Several efforts are currently active in dealing with scenarios combining fog, cloud computing, out of which a significant proportion is devoted to control, and manage the resulting scenario. Certainly, although many ...

  • Fog-to-Cloud computing for farming: low-cost technologies, data exchange, and animal welfare 

    Jukan, Admela; Carpio, Francisco; Masip Bruin, Xavier; Juan Ferrer, Ana; Kemper, Nicole; Stetina, Birgit U. (2019-10-01)
    Article
    Open Access
    Coordinated fog-to-cloud computing systems are expected to expedite the evolution of cloud-based smart farming, towards openness and data sharing, while making farming economically sustainable for smaller farms. We demonstrate ...

  • A user-centric mobility management scheme for high-density fog computing deployments 

    Rejiba, Zeineb; Masip Bruin, Xavier; Marín Tordera, Eva (2019)
    Conference report
    Open Access
    The inherent mobility characterizing users in fog computing environments along with the limited wireless range of their serving fog nodes (FNs) drives the need for designing efficient mobility management (MM) mechanisms. ...

  • Computation task assignment in vehicular fog computing: a learning approach via neighbor advice 

    Rejiba, Zeineb; Masip Bruin, Xavier; Marín Tordera, Eva (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Restricted access - publisher's policy
    In the recent years, fog computing has been proposed as a promising paradigm to enhance the performance of latency-critical applications by hosting them within idle computation nodes (Fog Nodes, FNs) at the edge of the ...

  • A survey on mobility-induced service migration in the fog, edge, and related computing paradigms 

    Rejiba, Zeineb; Masip Bruin, Xavier; Marín Tordera, Eva (2019-09-01)
    Article
    Open Access
    With the advent of fog and edge computing paradigms, computation capabilities have been moved toward the edge of the network to support the requirements of highly demanding services. To ensure that the quality of such ...

  • Hybrid clouds for data-Intensive, 5G-Enabled IoT applications: an overview, key issues and relevant architecture 

    Trakadas, Panagiotis; Nomikos, Nikolaos; Michailidis, Emmanouel T.; Masip Bruin, Xavier (Multidisciplinary Digital Publishing Institute (MDPI), 2019-08-17)
    Article
    Open Access
    Hybrid cloud multi-access edge computing (MEC) deployments have been proposed as efficient means to support Internet of Things (IoT) applications, relying on a plethora of nodes and data. In this paper, an overview on the ...

  • CIPSEC-Enhancing Critical Infrastructure Protection with Innovative Security Framework 

    Marín Tordera, Eva; Masip Bruin, Xavier; Forné Muñoz, Jorge (River Publishers, 2019-07-22)
    Part of book or chapter of book
    Restricted access - publisher's policy
    In the recent years, the majority of the world’s Critical Infrastructures (CIs) have evolved to be more flexible, cost efficient and able to offer better services and conditions for business growth. Through this evolution, ...

  • A preliminary model for optimal load distribution in heterogeneous smart environments 

    García Almiñana, Jordi; Aguiló Gost, Francisco de Asis L.; Simó Mezquita, Ester; Zaragoza Monroig, M. Luisa; Masip Bruin, Xavier; LU, Yunsong; Prieto González, Andrés; Molinas Ramón, Joan (2019)
    Conference report
    Restricted access - publisher's policy
    Smart cities are becoming popular and, with them, a plethora of resources is emerging turning into a massive concentration of computing devices. In such environments, the deployment of a smart resources management system ...

  • The Progressive mapping system architecture for global resources management 

    García Almiñana, Jordi; Masip Bruin, Xavier; LU, Yunsong (2019)
    Conference report
    Restricted access - publisher's policy
    There are a myriad of computing resources in the World, most of which are underused. Efficiently using some of these devices raises several interesting opportunities. For instance, devices are spread everywhere, so locality ...

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