Now showing items 1-17 of 17

  • A logistic queue model for network traffic modeling and simulation 

    Coltraro Ianniello, Franco (Universitat Politècnica de Catalunya, 2017-07)
    Master thesis
    Open Access
    In this work we present a continuous queuing model called the logistic queue model. We show that in terms of queue size and outflow prediction, our model is as precise as a discrete event simulator with the additional ...
  • Autonomic urban traffic optimization using data analytics 

    Garriga Porqueras, Albert (Universitat Politècnica de Catalunya, 2017-05)
    Bachelor thesis
    Open Access
    This work focuses on a smart mobility use case where real-time data analytics on traffic measures is used to improve mobility in the event of a perturbation causing congestion in a local urban area. The data monitored is ...
  • Bringing cognition to multilayer transport networks 

    Pérez Vela, Alba (Universitat Politècnica de Catalunya, 2018-11-09)
    Doctoral thesis
    Open Access
    Operator’s transport networks are becoming increasingly more complex due to the large number of network layers needed to support the ever increasing number of new services (e.g., video-on-demand, social media, on-line ...
  • Caracterización de tráfico dinámico en redes ópticas elásticas 

    Virgili Correas, Lluís (Universitat Politècnica de Catalunya, 2012-07)
    Master thesis (pre-Bologna period)
    Open Access
    En la actualidad, la mayor cantidad de tráfico transportado en las redes de comunicaciones ópticas es tráfico IP. Este tráfico aumenta exponencialmente debido a la aparición de aplicaciones que consumen mucho ancho de banda ...
  • Column generation algorithm for flexgrid optical network problems 

    Rebolo Pérez, David (Universitat Politècnica de Catalunya, 2013-07)
    Master thesis
    Open Access
  • Data visualization for cognitive transport networks 

    Cortez Ordoñez, Alexandra Piedad (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2017-06)
    Master thesis
    Restricted access - author's decision
    Never before in history the amount of data generated has been as inmense as it is today. The new technologies advances allow to store vast volumes of data, especially in the telecommunications field. Through this work, ...
  • Designing and dimensioning networks according to traffic needs 

    Morales Alcaide, Fernando (Universitat Politècnica de Catalunya, 2016-06-21)
    Master thesis
    Open Access
    Nowadays network traffic is rapidly increasing, forcing operators to adapt optical networks accordingly. This poses a series of problems in order to reduce costs. In this context, this thesis presents two of these problems. ...
  • Elastic spectrum allocation in flexgrid optical networks 

    Asensio Garcia, Adrián (Universitat Politècnica de Catalunya, 2012-10-29)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] In this work it is presented the study and the obtained results when applying elasticity in flexible optical networks using flexgrid technology and with objective to evaluate a future line of work that helps to ...
  • Fluid flow queue models for fixed-mobile network evaluation 

    Bernal Escribano, Álvaro (Universitat Politècnica de Catalunya, 2019-07)
    Master thesis
    Open Access
    A methodology for fast and accurate end-to-end KPI, like throughput and delay, estimation is proposed based on the service-centric traffic flow analysis and the fluid flow queuing model named CURSA-SQ. Mobile network ...
  • Identifying pedestrian behaviour in smart city environments 

    Pallàs Domingo, Xavier (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2017-06)
    Master thesis
    Restricted access - author's decision
    In this project, machine learning techniques based on statistical methodology will be used to implement a photograph classification system for smart cities applications.
  • Incremental capacity planning in flexgrid optical networks 

    Morales Alcaide, Fernando (Universitat Politècnica de Catalunya, 2015-02)
    Bachelor thesis
    Open Access
    Les xarxes de comunicacions de fibra òptica necessiten adaptar-se com a resposta a l'evolució del tràfic de dades que han de transportar. Aquesta evolució inclou l'extensió periòdica de la seva capacitat per tal de millorar ...
  • Modelización y resolución del problema de diseño de redes ópticas elásticas multicapa con fallos 

    Alonso Fernández, Carlos (Universitat Politècnica de Catalunya, 2014-06)
    Master thesis (pre-Bologna period)
    Open Access
    En este proyecto afrontaremos el diseño óptimo de redes ópticas elásticas multicapa con el objetivo de asegurar recuperación del tráfico ante el evento de un fallo, contemplando varios tipos: corte en un enlace de fibra, ...
  • Modelos estadísticos de vulnerabilidad para el diseño de redes ópticas dinámicas 

    Germen Galán, Noemí (Universitat Politècnica de Catalunya, 2014-06)
    Master thesis
    Open Access
    En este proyecto se ha abordado la obtención de modelos estadísticos para la predicción del grado de vulnerabilidad de una red. La finalidad de estos modelos es la de servir para el diseño de redes ópticas dinámicas, que ...
  • Pedestrian anomaly detection based on video surveillance 

    López Pérez, Jorge (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2017-06)
    Master thesis
    Restricted access - author's decision
    In this project, machine learning techniques based on statistical methodology will be used in order to implement an anomaly detection system. The aim is to simulate the behavior of a video surveillance camera from which ...
  • Service flow modelling in the telecom cloud 

    Lin, Enle (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis
    Open Access
    In telecom cloud infrastructures, a wide variety of network elements can be monitored to retrieve for many purposes, such as improving network performance and end user experience. Such wide and intense monitoring entails ...
  • Towards cognitive in-operation network planning 

    Morales Alcaide, Fernando (Universitat Politècnica de Catalunya, 2018-06-15)
    Doctoral thesis
    Open Access
    Next-generation internet services such as live TV and video on demand require high bandwidth and ultra-low latency. The ever-increasing volume, dynamicity and stringent requirements of these services’ demands are generating ...
  • Traffic modelling for Big Data backed telecom cloud 

    Via Baraldés, Anna (Universitat Politècnica de Catalunya, 2016-07)
    Master thesis
    Open Access
    The objective of this project is to provide traffic models based on new services characteristics. Specifically, we focus on modelling the traffic between origin-destination node pairs (also known as OD pairs) in a telecom ...