Recerca en: Avaluació del Rendiment de Xarxes, Disseny de Conmutadors i Routers, Disseny de Xarxes Mòbils, Implementaciò de Protocols de Comunicacions, mecanismes i especificacions de seguretat, Protocols, aplicacions distribuides, Sistemes distribuits de gran escala, Sistemes distribuits descentralitzats, xarxes ad-hoc, Aplicacions educatives i col·laboratives.

http://futur.upc.edu/CNDS

The group carries out basic and applied research, training and dissemination in topics related to computer networks and distributed systems.

http://futur.upc.edu/CNDS

The group carries out basic and applied research, training and dissemination in topics related to computer networks and distributed systems.

http://futur.upc.edu/CNDS

Recent Submissions

  • A stochastic approach for modeling message dissemination in opportunistic networks 

    Orozco, Javier; Santos, Rodrigo; Meseguer Pallarès, Roc; Ochoa, Sergio (2017-11)
    Article
    Restricted access - publisher's policy
    The opportunistic networks have shown to be an interesting communication infrastructure for supporting mobile collaborative systems in several application scenarios like disaster relief efforts, hospital work and tourism. ...
  • On edge microclouds to provide local container-based services 

    Baig Viñas, Roger; Pueyo Centelles, Roger; Freitag, Fèlix; Navarro Moldes, Leandro (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Open Access
    Edge computing has been proposed to enable more user-centric cloud-based services. Nowadays, edge computing is operational in industrial and consumer-oriented scenarios. An important limitation of today's solutions, however, ...
  • On edge cloud service provision with distributed home servers 

    Khan, Amin Muhammad; Freitag, Fèlix (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Open Access
    Edge computing has been proposed for new types of cloud services, which need computing infrastructure at the network edge. Driven by important use cases from the Internet of Things (IoT) domain, edge cloud computing has ...
  • Community sharing of spare network capacity 

    Dimogerontakis, Emmanouil; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Ochoa, Sergio; Veiga, Luis (IEEE Press, 2017)
    Conference report
    Restricted access - publisher's policy
    In several community scenarios, people share benevolently their spare broadband Internet access connectivity with other people who cannot afford it. Although laudable, this sharing process can negatively affect the service ...
  • Client-side routing-agnostic gateway selection for heterogeneous wireless mesh networks 

    Dimogerontakis, Emmanouil; Neto, João; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Veiga, Luis (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Restricted access - publisher's policy
    Citizens develop Wireless Mesh Networks (WMN) in many areas as an alternative or their only way for local interconnection and access to the Internet. This access is often achieved through the use of several shared web proxy ...
  • Internet access for all: assessing a crowdsourced web proxy service in a community network 

    Dimogerontakis, Emmanouil; Meseguer Pallarès, Roc; Navarro Moldes, Leandro (Springer, 2017)
    Conference lecture
    Restricted access - publisher's policy
    Global access to the Internet for all requires a dramatic reduction in Internet access costs particularly in developing areas. This access is often achieved through several proxy gateways shared across local or regional ...
  • Real-time communication support for underwater acoustic sensor networks 

    Santos, Rodrigo; Orozco, Javier; Micheletto, Matías; Ochoa, Sergio; Meseguer Pallarès, Roc; Millán, Pere; Molina Clemente, Carlos Maria (MDPI AG, 2017-07-14)
    Article
    Open Access
    Underwater sensor networks represent an important and promising field of research due to the large diversity of underwater ubiquitous applications that can be supported by these networks, e.g., systems that deliver tsunami ...
  • Performance analysis of a new packet trace compressor based on TCP flow clustering 

    Holanda Filho, Raimir; Verdú Mulà, Javier; García Vidal, Jorge; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2005)
    Conference report
    Open Access
    In this paper we study the properties of a new packet trace compression method based on clustering of TCP flows. With our proposed method, the compression ratio that we achieve is around 3%, reducing the file size, for ...
  • A conflict-free memory banking architecture for fast VOQ packet buffers 

    García Vidal, Jorge; Cerdà Alabern, Llorenç; Corbal San Adrián, Jesús; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    Conference report
    Open Access
    In order to support the enormous growth of the Internet, innovative research in every router subsystem is needed. We focus our attention on packet buffer design for routers supporting high-speed line rates. More specifically, ...
  • On the design of hybrid DRAM/SRAM memory schemes for fast packet buffers 

    García Vidal, Jorge; March Hermo, María Isabel; Cerdà Alabern, Llorenç; Corbal San Adrián, Jesús; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2004)
    Conference report
    Open Access
    We address the design of a packet buffer for future high-speed routers that support line rates as high as OC-3072 (160 Gb/s), and a high number of ports and service classes. We describe a general design for hybrid DRAM/SRAM ...
  • Traffic burstiness influence on ATM switching behaviour 

    Solé Pareta, Josep; Domingo Pascual, Jordi; García Vidal, Jorge (1989)
    External research report
    Open Access
    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 ...
  • Simulación mediante TOPSIM IV de fading lognormal para radiocanales móviles terrestres 

    Cerdà Alabern, Llorenç; Delgado Penin, José A. (1994)
    Conference report
    Open Access

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