Now showing items 21-26 of 26

    • On linear prediction of Internet traffic for packet and burst switching networks 

      Morató Osés, Daniel Upna; Aracil Rico, Javier Upna; Díez, L. A. Upna; Izal Azcárate, Mikel Upna; Magaña Lizarrondo, Eduardo Upna (IEEE, 2001)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper, we show that prediction algorithms in the least mean square error sense prove better in a burst rather than in a packet switching network. For the latter, further information about the packet arrival ...
    • On the use of balking for estimation of the blocking probability for OBS routers with FDL lines 

      Morató Osés, Daniel Upna; Aracil Rico, Javier Upna (Springer Berlin Heidelberg, 2006)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      This paper deals with estimation of blocking probabilities for OBS switches with Fiber Delay Lines (FDLs) and full wavelength conversion. An incoming burst that finds the wavelengths occupied is temporarily stored in a ...
    • Predicción de tráfico de Internet and aplicaciones 

      Bernal, I.; Aracil Rico, Javier Upna; Morató Osés, Daniel Upna; Izal Azcárate, Mikel Upna; Magaña Lizarrondo, Eduardo Upna; Díez, L. A. Upna (2001)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper we focus on traffic prediction as a means to achieve dynamic bandwidth allocation in a generic Internet link. Our findings show that coarse prediction (bytes per interval) proves advantageous to perform dynamic ...
    • Técnicas eficientes de filtrado de tráfico para monitorización de redes de comunicaciones 

      Magaña Lizarrondo, Eduardo Upna (2001)   Tesis doctoral / Doktoretza tesia  OpenAccess
      Las necesidades de intercambio de datos han crecido de manera espectacular en los últimos años y con ello la infraestructura de telecomunicaciones asociada. Además, la aparición de nuevos servicios ha requerido cada vez ...
    • Técnicas eficientes de filtrado y análisis de tráfico para la monitorización continua de redes de comunicaciones 

      Ruiz, José Javier; Magaña Lizarrondo, Eduardo Upna; Aracil Rico, Javier Upna; Villadangos Alonso, Jesús Upna (1999)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      This paper presents an efficient traffic filtering and analysis architecture for network monitoring. Opposed to the usual network monitoring architectures that provide simultaneous filters as requested by managers (packet ...
    • Use of CBR for IP over ATM 

      Aracil Rico, Javier Upna; Morató Osés, Daniel Upna; Izal Azcárate, Mikel Upna; Donézar, C. (SPIE, 1997)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Internet traffic burstiness allows for statistical multiplexing gain in the available bandwidth of an ATM link. However, a dynamic allocation bandwidth assignment (ABR) has to be performed. In this paper we evaluate the ...