Exploració per tema "WLAN"

Ara es mostren els items 67-73 de 73

    • Técnicas de reducción de la PAPR en modulaciones OFDM e impacto sobre amplificadores de potencia no lineales 

      Quijada Ferrero, Raúl (Universitat Politècnica de Catalunya, 2008-07-17)
      Projecte/Treball Final de Carrera
      Accés obert
      OFDM se presenta como una modulación para la nueva generación de comunicaciones móviles (4G), la cual ha sido empleada en estándares como DAB / DVB, wireless LAN, xDSL, WiMAX y PLC; siendo una de las modulaciones ...

    • Throughput and range characterization of IEEE 802.11ah 

      Baños González, Víctor Hugo; Afaqui, Muhammad Shahwaiz; López, Elena; García Villegas, Eduard (2017-08-23)
      Article
      Accés obert
      The most essential part of Internet of Things (IoT) infrastructure is the wireless communication system that acts as a bridge for the delivery of data and control messages. However, the existing wireless technologies lack ...

    • Transmit power control mechanisms in IEEE 802.11 cellular networks 

      López Aguilera, M. Elena; Casademont Serra, Jordi (Association for Computing Machinery, 2006)
      Text en actes de congrés
      Accés obert
      Actually, Wireless Local Area Networks (WLAN) are being extensively deployed in many places to provide easy access to Internet. Moreover, networks that span large buildings or campuses must comprise multiple cells. ...

    • Wake-up radio: an enabler of wireless convergence 

      Cervià Caballé, Martí; Calveras Augé, Anna M.; Paradells Aspas, Josep (Institute of Electrical and Electronics Engineers (IEEE), 2021-01-01)
      Article
      Accés obert
      Nowadays, several wireless communication solutions targeted at low-power devices (e.g. sensors, actuators) compete for market dominance. As a consequence, the deployment of the Internet of Things is slowed by fragmentation. ...

    • Wireless LISP: Prototyping and Evaluation A LISP Implementation in the BOWL Testbed at Deutsche Telekom Labs 

      Ferrer Almirall, Marc (Universitat Politècnica de Catalunya, 2011-05-12)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Technische Universität Berlin
      Català: Implementació del protocol LISP en una xarxa inalàmbrica mallada. Proposta d'un sistema de mapeig de LISP per tal d'investigar en el domini de la mobilitat inalàmbrica (roaming). Evaluació de la implementació ...

    • WLAN performance analysys for indoor environments 

      Oliver Arbona, Bartolome (Universitat Politècnica de Catalunya, 2015-07)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Technische Universität Wien
      Studies report that in the next years there will be a high increase in the number of mobile devices, the overall data traffic generated by mobile devices, and a migration from larger cells towards Wireless Local Area ...

    • WLANs as an offloading solution for mobile cellular networks 

      Díaz López, Luis Felipe (Universitat Politècnica de Catalunya, 2011-07-04)
      Projecte/Treball Final de Carrera
      Accés obert
      English: The impact that WiFi networks have on today's society has been growing significantly during recent years. As a consequence, the number of devices and systems that give support to this technology nowadays is ...