El grup CBA és un grup de recerca de la UPC i un GRC (2001SGR-00226, 2005SGR-00481, 2009SGR-01140). L'àmbit de recerca se centra en les xarxes de computadors i comunicacions abordant les temàtiques: xarxes IP, xarxes òptiques, monitorització de xarxa i anàlisi de tràfic, identitat digital i signatura electrònica, xarxes energèticament eficients i nano-comunicacions. El grup CBA forma part del Centre Específic de Recerca CCABA/UPC.

http://futur.upc.edu/CBA

The study, design and evaluation of broadband communication networks, broadband Internet and optical networks. Network architectures, communication protocols, MAC protocols, network services, performance and traffic characterisation, traffic monitoring, quality of service, GMPLS networks, OBS, OPS, mobility, anomaly detection, new netwirk architectures.

http://futur.upc.edu/CBA

The study, design and evaluation of broadband communication networks, broadband Internet and optical networks. Network architectures, communication protocols, MAC protocols, network services, performance and traffic characterisation, traffic monitoring, quality of service, GMPLS networks, OBS, OPS, mobility, anomaly detection, new netwirk architectures.

http://futur.upc.edu/CBA

Enviaments recents

  • Shared queues in buffered multistage interconnection networks 

    Domingo Pascual, Jordi; Labarta Mancho, Jesús José; Casals, Olga; Llaberia Griñó, José M.; Valero Cortés, Mateo (1988-01)
    Report de recerca
    Accés obert
    This paper analyses the behaviour of a normal buffered delta network and as a result proposes the use of a shared queue instead of the two queues of the usual switching elements. The performance of the networks with ...
  • Traffic burstiness influence on ATM switching behaviour 

    Solé Pareta, Josep; Domingo Pascual, Jordi; García Vidal, Jorge (1989)
    Report de recerca
    Accés obert
    Traffic studies is an important subject to evaluate the performance of the switching elements in an ATM environment. The main reason is that ATM cell stream have a variable birate where the maximum peak birate can be several ...
  • Sistema distribuido de directorios de usuario para la red local 10NET 

    del Corral González, Anna Ma.; Domingo Pascual, Jordi (1989)
    Report de recerca
    Accés obert
    Partiendo del software que ofrece la red 10NET para PC, se ha querido implementar un sistema distribuido de directorios de usuario; son directorios privados y su acceso se realiza mediante password. Objetivos primordiales, ...
  • Interconexión de procesadores y memorias en sistemas multimicroprocesadores 

    Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors; Universitat Politècnica de Catalunya. Facultat d'Informàtica de Barcelona; Universitat Politècnica de Catalunya. CAP - Grup de Computació d'Altes Prestacions; Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions de Banda Ampla; Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors (Universidad del Pais Vasco, 1982)
    Comunicació de congrés
    Accés obert
  • Cost-effective spatial super-channel allocation in Flex-Grid/MCF optical core networks 

    Rumipamba Zambrano, Rubén Darío; Perelló Muntan, Jordi; Gene Bernaus, Joan M.; Spadaro, Salvatore (2018-01-01)
    Article
    Accés restringit per política de l'editorial
    Space Division Multiplexing (SDM) is a key technology to cope with the bandwidth limitations of single mode fibers. Multi-Core Fibers (MCFs) are considered as a promising candidate technology to implement SDM, due to their ...
  • Difraccion y radiacion electromagnetica de estructuras microstrip finitas mediante el metodo de los elementos de contorno 

    Luis, P; Duffo Ubeda, Núria; Cruellas Ibarz, Juan Carlos (Universidad de Valladolid, 1995)
    Text en actes de congrés
    Accés obert
  • Orchestrated SDN-based VDC provisioning over multi-technology optical data centre networks 

    Spadaro, Salvatore; Pagès Cruz, Albert; Agraz Bujan, Fernando; Montero, Rafael; Perelló Muntan, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    In this paper, we describe some scenarios and technologies that have been proposed to cope with the requirements of current and next generation data centre infrastructure. In particular, we discuss the extensions that have ...
  • A survey on web tracking: mechanisms, implications, and defenses 

    Bujlow, Tomasz; Carela Español, Valentín; Solé Pareta, Josep; Barlet Ros, Pere (2017-08-01)
    Article
    Accés obert
    Privacy seems to be the Achilles' heel of today's web. Most web services make continuous efforts to track their users and to obtain as much personal information as they can from the things they search, the sites they visit, ...
  • Who shot optical packet switching? 

    Almeida Amazonas, José Roberto de; Santos Boada, Germán; Solé Pareta, Josep (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Looking at the volume of publications dealing with Optical Packet (OPS) and those dealing with Elastic Optical Networking (EON) in the period from 2000 to 2016, one clearly can observe that between 2004 and 2009 there is ...
  • Knowledge-defined networking 

    Mestres Sugrañes, Albert; Rodriguez Natal, Alberto; Carner Marsal, Josep; Barlet Ros, Pere; Alarcón Cot, Eduardo José; Sole, Marc; Muntés Mulero, Victor; Meyer, David; Barkai, Sharon; Hibbett, Mike J.; Estrada, Giovani; Coras, Florin-Tudorel; Ermagan, Vina; Latapie, Hugo; Cassar, Chris; Evans, John; Walrand, Jean; Cabellos Aparicio, Alberto (2017-07-01)
    Article
    Accés obert
    The research community has considered in the past the application of Artificial Intelligence (AI) techniques to control and operate networks. A notable example is the Knowledge Plane proposed by D.Clark et al. However, ...
  • On the benefits of resource disaggregation for virtual data centre provisioning in optical data centres 

    Pagès Cruz, Albert; Serrano, Ruben; Perelló Muntan, Jordi; Spadaro, Salvatore (2017-07-15)
    Article
    Accés restringit per política de l'editorial
    Virtual Data Centre (VDC) allocation requires the provisioning of both computing and network resources. Their joint provisioning allows for an optimal utilization of the physical Data Centre (DC) infrastructure resources. ...
  • Dynamic topology discovery in SDN-enabled transparent optical networks 

    Montero, Rafael; Agraz Bujan, Fernando; Pagès Cruz, Albert; Perelló Muntan, Jordi; Spadaro, Salvatore (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Optical technologies play nowadays a crucial role in different network scenarios (e.g., data centres, metro and access networks), mainly due to their support for higher bandwidth and scalability in comparison to electronic-based ...

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