Now showing items 1-20 of 23

  • Advanced routing mechanisms in ASON/GMPLS networks 

    Agraz Bujan, Fernando (Universitat Politècnica de Catalunya, 2012-10-01)
    Doctoral thesis
    Open Access
    Current network infrastructures are supported on a layered model whereby heterogeneous data traffic can be seamlessly transported. In this architecture, where client/server relationships are established between adjacent ...
  • A Proposal of modification in Thorup Zwick Routing algorithm for future Internet 

    Bathla, Yatish (Universitat Politècnica de Catalunya, 2012-07-23)
    Master thesis
    Open Access
    [ANGLÈS] The Thorup and Zwick routing scheme (usually referred as TZ scheme) is a very well-known compact routing scheme which aims at reducing the scalability problem of routing in Internet. In this work, we propose a ...
  • Contributions to network planning and operation of Flex-Grid/SDM optical core networks 

    Rumipamba Zambrano, Rubén Darío (Universitat Politècnica de Catalunya, 2019-03-14)
    Doctoral thesis
    Open Access
    The ever demanding bandwidth requirements for supporting emerging telecom services such as ultra-high-definition video streaming, cloud computing, connected car, virtual/augmented reality, etc., bring to the fore the ...
  • Cost evaluation of intra-data center networks based on hybrid optical switching technologies 

    Queralt Garriga, Isaac (Universitat Politècnica de Catalunya, 2016-05-25)
    Bachelor thesis
    Open Access
    The project is carried out at the Optical Communications Group (GCO), which is part of the Signal Theory and Communication Department (TSC) in the Polytechnic University of Catalonia. The purpose of this project is to ...
  • Cross-layer optimization in optical networks 

    Angelou, Marianna (Universitat Politècnica de Catalunya, 2012-04-16)
    Doctoral thesis
    Open Access
    Network planning and operation in core optical networks require processes that lead to a cost-effective network able to effectively accommodate the given traffic demands. Crosslayer techniques that exploit information ...
  • Demonstrating communication services based on autonomic self-organization 

    Bernadas Zurdo, Albano (Universitat Politècnica de Catalunya, 2013-12)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] This thesis analyses the applicability of autonomic and self-organization capabilities in the execution of ICT services in distributed environments. Autonomicity is one of the key technologies able to address such ...
  • Design and evaluation of data and control plane architectures for intra data centres connectivity services 

    Jiménez Feijóo, Sergio (Universitat Politècnica de Catalunya, 2014-03-19)
    Master thesis
    Open Access
    [ANGLÈS] Emerging applications for Data Centers like Cloud Computing, High Performance Computing and Big Data are based on the cooperation of thousands of servers which are connected through a Data Center Network. All these ...
  • Design and implementation of a graphical interface for the Orchestrator in SDN-enabled Data centres 

    Soler Guerrero, Jaume (Universitat Politècnica de Catalunya, 2016-07-19)
    Bachelor thesis
    Open Access
    The increased use of Internet in recent years due to cloud services, such as social networks, applications, web pages... has forced the necessity of data centres be able to support this large amount of daily traffic. A ...
  • Design and implementation of ultra-high speed automatic flexible controlled SOA equalizer with wide dynamic range 

    Caimari Pons, Miquel (Universitat Politècnica de Catalunya, 2017-05)
    Master thesis
    Open Access
    Covenantee:  Technische Universiteit Eindhoven
    The research work described in this thesis focuses on the design, implementation and measurement of an analog ultra-high speed Semicondutor Optical Ampliffier (SOA) equalizer. These activities are carried out in the framework ...
  • Design, deployment and validation of SDN controller for metro/access optical switching nodes 

    Montero Herrera, Rafael (Universitat Politècnica de Catalunya, 2015-09-26)
    Master thesis
    Open Access
    This document presents the design and implementation of OPTNODE. OPTNODE is a new SDN application that runs on top of Opendaylight's abstraction layer. The application has been designed using a set of models (MD-SAL), which ...
  • Design of a fiber optic-based city network 

    Alsina Gómez, Ivan (Universitat Politècnica de Catalunya, 2018-01)
    Bachelor thesis
    Open Access
    This project consists in the design of a FTTH network, with WDM-PON technology, for the city of Cervera. The city council of the municipality orders to a private company the realization of the project and it is directly ...
  • Design of a network access based on FTTH for Sao Tome and Principe. 

    Costa Da Mata, Epifanio (Universitat Politècnica de Catalunya, 2014-06-11)
    Master thesis
    Open Access
    [ABSTRACT] Telecommunication infrastructures constitute a key point for development of a society. A robust infrastructure for telecommunication services enables competitiveness of a country, power its economic growth and ...
  • Disseny d'una xarxa d'accés FTTH 

    Dorca Moreno, Anna (Universitat Politècnica de Catalunya, 2013-07-09)
    Bachelor thesis
    Open Access
    Des de l’Ajuntament de Centelles es proposa dotar d’una infraestructura i un desplegament de fibra òptica que permeti la creació d’una xarxa d’accés FTTH (Fiber to the Home) per a una zona determinada del municipi. Aquesta ...
  • Evaluation of the impact of resource disaggregation in future optical transport networks 

    Barrera Salamea, Daniela Estefania (Universitat Politècnica de Catalunya, 2018-09-04)
    Master thesis
    Open Access
    The communications industry is experiencing constant transformation. Telecom operators consider Network Disaggregation a potential approach to redesign their current network architecture in order to thrive. It focuses on ...
  • Implementation of the Ofelia Control Framework (OCF) for Open Flow-based testbed facilities 

    Moya Gomez, Oscar (Universitat Politècnica de Catalunya, 2013-07-16)
    Master thesis
    Open Access
    This master thesis focuses on the concept of Infrastructure as a Service (IaaS). It firstly highlights the necessity to build experimental facilities that allow researchers to run their own experiments on novel architectures ...
  • Integración de servicios triple-play virtualizados para entornos multiusuario de acceso con fibra hasta el hogar 

    Ros Martí, Jordi (Universitat Politècnica de Catalunya, 2008-12-18)
    Master thesis (pre-Bologna period)
    Open Access
    En este documento se estudia la creación e implementación de una plataforma de virtualización para ofrecer servicios triple-play en entornos de acceso de fibra hasta el hogar con pocos puntos finales de conexión usando ...
  • Investigation and validation of the openflow protocol for next generation converged optical networks 

    Vujosevic, Pavle (Universitat Politècnica de Catalunya, 2011-07-22)
    Master thesis
    Open Access
    English: Considering the extension to the circuit switching environment, the work describes abilities of converged packet and circuit networks such as: dynamic packet link establishing, application-aware traffic aggregation ...
  • Investigation on optical code division multiplex access (OCDMA) 

    Sanchez Pavo, Fco. Javier (Universitat Politècnica de Catalunya, 2008-11-27)
    Master thesis (pre-Bologna period)
    Open Access
    After successful application of CDMA techniques in wireless communications, optical CDMA has been considered as a candidate for future access networks. We will focus on passive optical networks (PONs) in particular. This ...
  • Investigation on PCE-based multi-domain optical networks 

    Moreno Puerto, Alfonso (Universitat Politècnica de Catalunya, 2011-06-20)
    Master thesis
    Open Access
    The last decade has seen many advances in high-speed networking technologies. However, many issues are still open for the development of next generation optical transport networks in order to optimize the resources; this ...
  • Performance evaluation of a Software-Defined Network (SDN) controller 

    Casas Moreno, Xavier (Universitat Politècnica de Catalunya, 2016-06)
    Bachelor thesis
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    Software-Defined Networks (SDN) aim at decoupling the control and data planes, offering programmability, scalability and resiliency to the network. For this reason, this architecture is very attractive for the 5G networks, ...