Now showing items 21-40 of 308

  • Análisis y Evaluación Comparada de redes de acceso GPON y EP2P 

    García Torres, Jose (Universitat Politècnica de Catalunya, 2009-02-14)
    Master thesis (pre-Bologna period)
    Open Access
    El trabajo pretende realizar una comparación entre GPON y EP2P, que son tecnologías de acceso a la red mediante fibra óptica, para responder a la pregunta de: ¿ Qué tecnología es la más adecuada para soporlar los servicios ...
  • Análisis y optimizacion de la planificacion de una red de telecomunicación en el ámbito de la administración local 

    Ferrer Gómez, Daniel (Universitat Politècnica de Catalunya, 2019-01)
    Bachelor thesis
    Open Access
    In a City Council, as in any other company, the IT and systems areas are both essential for the internal operations of the Organization and for the proper provision of services to Citizens and the rest of Public Administrations. ...
  • Analitzador de trames CAN FD basat en Bitscope i python 

    Ribas Fernandez, Jaume (Universitat Politècnica de Catalunya, 2018-06-21)
    Bachelor thesis
    Open Access
    Consisteix en analitzar i mostrar en una pantalla trames CAN FD mitjançant l'ús d'un dispositu electrònic anomenat Bitscope Micro acoblat a una Raspberry Pi i usant el llenguatge de programació python.
  • Analysis and simulation of multiplexed single-bus networks with and without buffering 

    Llaberia Griñó, José M.; Valero Cortés, Mateo; Herrada Lillo, Enrique; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 1985)
    Conference report
    Open Access
    Performance issues of a single-bus interconnection network for multiprocessor systems, operating in a multiplexed way, are presented in this paper. Several models are developed and used to allow system performance evaluation. ...
  • Analysis of control and multimedia real-time traffic over SIP and RTP on 802.11n wireless links for utilities networks 

    Santonja-Climent, Salvador; Todoli-Ferrandis, David; Albero Albero, Teresa; Sempere-Payá, Víctor-M.; Silvestre, Javier; Alcober Segura, Jesús Ángel (2010)
    Conference report
    Open Access
  • Analysis of the social effort in multiplex participatory networks 

    Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Freitag, Fèlix (Springer, 2014)
    Conference report
    Open Access
    Community networks are participatory connectivity solutions for citizens where all the resources are owned, managed and controlled by the participants. As a natural evolution, in recent years some initiatives have flourished ...
  • A NetFlow/IPFIX implementation with OpenFlow 

    Suárez-Varela Maciá, José Rafael; Barlet Ros, Pere; Carela Español, Valentín (2017)
    Conference report
    Open Access
  • An open source traffic engineering toolbox 

    Leduc, Guy; Abrahamsson, Henrik; Balon, Simon; Bessler, S; Domingo Pascual, Jordi; Masip Bruin, Xavier (Elsevier, 2006-03)
    Article
    Restricted access - publisher's policy
    We present the TOTEM open source Traffic Engineering (TE) toolbox and a set of TE methods that we have designed and/or integrated. These methods cover intra-domain and inter-domain TE, IP-based and MPLS-based TE. They are ...
  • A note on a new general family of deterministic hierarchical networks 

    Dalfó Simó, Cristina; Fiol Mora, Miquel Àngel (2019-06-01)
    Article
    Open Access
    Hierarchical network; Small-word; Scale-free; Routing algorithm; Diameter; Clustering
  • A novel admission control scheme for network slicing based on squatting and kicking strategies 

    Hamouda, Ahmed Mohamed Abdelaty Elmekkawi; Hesselbach Serra, Xavier; Piney da Silva, José Ramón (Universidad de Zaragoza (UZA), 2019)
    Conference report
    Open Access
    New services and applications impose differentquality of service (QoS) requirements on network slicing. Tomeet differentiated service requirements, current Internet servicemodel has to support emerging real-time applications ...
  • A Novel and scalable naming strategy for IoT scenarios 

    Gómez Cárdenas, Alejandro; Masip Bruin, Xavier; Marín Tordera, Eva; Kahvazadeh, Sarang (2018)
    Conference report
    Open Access
    Fog-to-Cloud (F2C) is a novel paradigm aimed at increasing the benefits brought by the growing Internet-of-Things (IoT) devices population at the edge of the network. F2C is intended to manage the available resources from ...
  • A novel path computing framework under QoX constraints based on N&PV functions embedding 

    Hesselbach Serra, Xavier; Botero Vega, Juan Felipe; Amazonas, Jose Roberto (2015)
    Conference report
    Restricted access - publisher's policy
    Network function virtualization (NFV) and software-defined networking (SDN) represent new paradigms in networking. In this paper, we extend the concept of NFV to include the functions associated to the physical objects of ...
  • A novel paths algebra-based strategy to flexibly solve the link mapping stage of VNE problems 

    Botero Vega, Juan Felipe; Molina, Miguel; Hesselbach Serra, Xavier; Almeida Amazonas, José Roberto de (2013-11)
    Article
    Restricted access - publisher's policy
    One of the main challenges of network virtualization is the virtual network embedding problem (VNE) that consists of mapping virtual network demands in physical network resources. VNE can be decomposed into two stages: ...
  • A preliminary model for optimal load distribution in heterogeneous smart environments 

    García Almiñana, Jordi; Aguiló Gost, Francisco de Asis L.; Simó Mezquita, Ester; Zaragoza Monroig, M. Luisa; Masip Bruin, Xavier; LU, Yunsong; Prieto González, Andrés; Molinas Ramón, Joan (2019)
    Conference report
    Restricted access - publisher's policy
    Smart cities are becoming popular and, with them, a plethora of resources is emerging turning into a massive concentration of computing devices. In such environments, the deployment of a smart resources management system ...
  • A Proposal for Inter-domain QoS Rounting Based on Distributed Overlay Entities and QBGP 

    Yannuzzi, Marcelo; Fonte, Alexandre; Masip Bruin, Xavier; Monteiro, Edmundo; Sánchez López, Sergio; Curado, Marilia; Domingo Pascual, Jordi (2004-09)
    Article
    Open Access
    This paper proposes a novel and incremental approach to Inter-Domain QoS Routing. Our approach is to provide a completely distributed Overlay Architecture and a routing layer for dynamic QoS provisioning, and to use QoS ...
  • A real-time MIMO-OFDM mobile WiMAX receiver: architecture, design and FPGA implementation 

    Font Bach, Oriol; Bartzoudis, Nikolaos; Pascual Iserte, Antonio; López Bueno, David (2011-11)
    Article
    Restricted access - publisher's policy
    The IEEE 802.16e-2005 standard, also denoted as mobile WiMAX, was introduced as one of the first real efforts towards the deployment of fourth generation communication systems providing fixed and mobile broadband wireless ...
  • A software defined networking solution for on-demand base station wake-up in softwarized LTE systems 

    Abideen, Zainul (Universitat Politècnica de Catalunya, 2017-05-24)
    Master thesis
    Open Access
    LTE is a standard offering high speed wireless communication, and it is a major milestone towards flourishing the capabilities of 5th generation (5G) mobile networks to meet the exploding traffic growth in the current and ...
  • Assessing the participatory design of a project-based course on computer network applications 

    Freitag, Fèlix; Tous Liesa, Rubén; Navarro Moldes, Leandro
    Conference report
    Open Access
    New teaching methodologies which foster student involvement, such as project-based learning, are nowadays part of the study curriculum of many engineering schools. Project-based learning courses, however, often build upon ...
  • A survey and taxonomy of ID/Locator Split Architectures 

    Ramirez Almonte, Wilson; Masip Bruin, Xavier; Yannuzzi, Marcelo; Serral Gracià, René; Martínez Manzanilla, Anny Gabriela; Siddiqui, Muhammad Shuaib (2014-02-26)
    Article
    Restricted access - publisher's policy
    The IP-based addressing scheme currently supporting the whole routing architecture embeds some well-known limitations that may significantly hinder the deployment of new applications and services on the Internet. Indeed, ...
  • Asymptotic and finite user PER analysis of successive interference cancellation in DS-CDMA 

    Sala Álvarez, José; Villares Piera, Nemesio Javier; Rey Micolau, Francesc (2011-11)
    Article
    Restricted access - publisher's policy
    An expression is derived for the average Packet Error Rate (PER) of a Successive Interference Canceller (SIC) for DS-CDMA when the number of users asymptotically tends to infinity. The asymptotic probability density function ...