Exploració per tema "DWDM"

Ara es mostren els items 1-10 de 10

    • All-fiber mach-zehnder interferometer for dwdm-pon bidirectional multiplexing 

      Kurysheva, Anna (Universitat Politècnica de Catalunya, 2015-07)
      Projecte Final de Màster Oficial
      Accés obert
      Next generation optical access networks (FTTH, Fiber-to-the-Home), use wavelength division multiplexing (WDM) to highly increase the communication capacity to/from the users. A key issue in these networks is to split/combine ...

    • Channel allocation in dense wavelength division multiplexing radio-over-fiber networks 

      Klinkowski, Miroslaw; Jaworski, Marek; Careglio, Davide (2010)
      Text en actes de congrés
      Accés obert
      In this paper we address the problem of the Radio-over-Fiber (RoF) network design. In particular, we focus on a DWDM RoF network for which we formulate a maximal service RoF channel allocation (MSCA) problem. Although MSCA ...

    • Cost-effective DWDM ROADM design for flexible sustainable optical metro–access networks 

      Sarmiento Hernández, Samael; Altabas, Jose Antonio; Izquierdo, David; Garces, Ignacio; Spadaro, Salvatore; Lázaro Villa, José Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2017-12)
      Article
      Accés obert
      Architectural changes are required for the underlying networks to support the expected Internet data traffic volume growth caused by the popularization of cloud services, 5G-based services, and social networks, to provide ...

    • Cost-effective ROADM architecture for C/DWDM metro-access networks convergence 

      Sarmiento Hernández, Samael; Spadaro, Salvatore; Lázaro Villa, José Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The Internet data traffic constant growth caused by the popularization of cloud services, mobile and social networks is requiring changes at the underlying networks in order to enable scalability whereas supporting a highly ...

    • Diseño y simulación de una red IP / MPLS de ámbito estatal para el transporte de tráfico crítico 

      Tobajas Garcia, Alberto (Universitat Politècnica de Catalunya, 2010-07)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      El tráfico crítico en una gran empresa de telecomunicaciones es de gran importancia, sin él no puede funcionar correctamente todos los servicios que ofrece una compañía de telecomunicaciones, por este motivo en este proyecto ...

    • Keeping the packet sequence in optical packet-switched networks 

      Callegati, Franco; Careglio, Davide; Cerroni, Walter; Muretto, Giovanni; Raffaelli, Carla; Solé Pareta, Josep; Zaffoni, Paolo (2005-11-07)
      Article
      Accés restringit per política de l'editorial
      This paper deals with optical packet switches with limited buffer capabilities, subject to asynchronous, variable-length packets and connection-oriented operation. The focus is put on buffer scheduling policies and queuing ...

    • Optimal design of cost-effective OXC and ROADM nodes to maximize the throughput of mesh-based u-DWDM metro-access networks 

      Sarmiento Hernández, Samael; Pagès Cruz, Albert; Spadaro, Salvatore; Lázaro Villa, José Antonio (Springer, 2023-06-22)
      Article
      Accés obert
      Metro-access networks will play a primary role in future network fabrics, enabling connectivity among different actors such as 5G-based radio stations, edge datacenters, businesses, and home users. To provide such heterogeneous ...

    • Red de acceso óptica en una ipcity 

      Calvo Perales, Albert (Universitat Politècnica de Catalunya, 2007-01)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      El presente proyecto, “Red de acceso óptica en una IPCity”, dirigido por el Profesor Sergio Sánchez, del departamento de Arquitectura de Computadores, tiene como objetivo el estudio de una red de acceso totalmente óptica ...

    • Semiconductor quantum dot lasers for frequency comb generation 

      Palacios Tomás, Pablo Isidro (Universitat Politècnica de Catalunya, 2023-09-14)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Telecom ParisTech
      The rapid evolution of machine learning and artificial intelligence, coupled with the exponential growth in data traffic, has heightened the demand for faster and more energy- efficient computational solutions. Addressing ...

    • Techno-Economic Analysis of ETAPA-EP GPON Network 

      Vera Lara, Pedro Pablo (Universitat Politècnica de Catalunya, 2015-04-30)
      Projecte Final de Màster Oficial
      Accés restringit per política de l'editorial
      [ANGLÈS] Trend of telecommunications companies worldwide goes toward implementation of FTTH systems, telecommunications companies in Ecuador, CNT-EP (nationally) and ETAPA-EP (locally) have come to deploy GPON networks in ...