Enviaments recents

  • TCP in the Internet of Things: from ostracism to prominence 

    Gómez Montenegro, Carlos; Arcia Moret, Andrés; Crowcroft, Jon (2018-01-16)
    Article
    Accés obert
    TCP has traditionally been neglected as a transport-layer protocol for the Internet of Things (IoT). However, recent trends and industry needs are favoring TCP presence in IoT environments. In this article, we describe the ...
  • Coherent, automatic address resolution for vehicular ad hoc networks 

    Urquiza Aguiar, Luis; Tripp Barba, Carolina; Rebollo Monedero, David; Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica; Forné Muñoz, Jorge; Estrada Jiménez, José (2017-01-01)
    Article
    Accés obert
    The interest in vehicular communications has increased notably. In this paper, the use of the address resolution (AR) procedures is studied for vehicular ad hoc networks (VANETs). We analyse the poor performance of AR ...
  • Evaluation of IEEE 802.11 coexistence in WLAN deployments 

    López Aguilera, M. Elena; García Villegas, Eduard; Casademont Serra, Jordi (Springer, 2017-06-17)
    Article
    Accés obert
    Wi-Fi has become a successful technology since the publication of its first WLAN standard due to continuous advances and updates while remaining always backwards compatible. Backwards compatibility among subsequent standards ...
  • From 6LoWPAN to 6Lo: expanding the universe of IPv6-supported technologies for the Internet of Things 

    Gómez Montenegro, Carlos; Paradells Aspas, Josep; Bormann, Carsten; Crowcroft, Jon (2017-12-01)
    Article
    Accés obert
    Leveraging 6LoWPAN, the IETF 6Lo Working Group has targeted adaptation of IPv6 over a new generation of communication technologies for the IoT. These comprise Bluetooth LE, ITU-T G.9959, DECT ULE, MS/TP, NFC, IEEE 1901.2, ...
  • IEEE 802.11ax: challenges and requirements for future high efficiency wifi 

    Afaqui, Muhammad Shahwaiz Iqbal; García Villegas, Eduard; López Aguilera, M. Elena (2017-06-01)
    Article
    Accés restringit per política de l'editorial
    The popularity of IEEE 802.11 based wireless local area networks (WLANs) has increased significantly in recent years because of their ability to provide increased mobility, flexibility, and ease of use, with reduced cost ...
  • A fast robust optimization-based heuristic for the deployment of green virtual network functions 

    Marotta, Antonio; Zola, Enrica Valeria; D'Andreagiovanni, Fabio; Kassler, Andreas (2017-10-01)
    Article
    Accés restringit per política de l'editorial
    Network Function Virtualization (NFV) has attracted a lot of attention in the telecommunication field because it allows to virtualize core-business network functions on top of a NFV Infrastructure. Typically, virtual network ...
  • Energy efficiency and network performance: A reality check in SDN-based 5G systems 

    Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo (2017-12-14)
    Article
    Accés obert
    The increasing power consumption and related environmental implications currently generated by large data networks have become a major concern over the last decade. Given the drastic traffic increase expected in 5G dense ...
  • Self-healing topology discovery protocol for software defined networks 

    Ochoa Aday, Leonardo; Cervelló Pastor, Cristina; Fernández Fernández, Adriana (2018-03-19)
    Article
    Accés obert
    This letter presents the design of a self-healing protocol for automatic discovery and maintenance of the network topology in Software Defined Networks (SDN). The proposed protocol integrates two enhanced features (i.e. ...
  • A multi-objective routing strategy for QoS and energy awareness in software-defined networks 

    Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo (2017-08-21)
    Article
    Accés obert
    Energy consumption is a key concern in the deployment and operation of current data networks, for which Software-Defined Networks (SDN) have become a promising alternative. Although several works have been proposed to ...
  • A meta-analysis on classification model performance in real-world datasets: an exploratory view 

    Gómez Guillen, David; Rojas Espinosa, Alfonso (2018-02-22)
    Article
    Accés restringit per política de l'editorial
    The No Free Lunch (NFL) Theorem imposes a theoretical restriction on optimization algorithms and their equal average performance on different problems, under some particular assumptions. Nevertheless, when brought into ...
  • Game-theoretical design of an adaptive distributed dissemination protocol for VANETs 

    Iza Paredes, Cristhian; Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica; Forné Muñoz, Jorge (Multidisciplinary Digital Publishing Institute (MDPI), 2018-01-01)
    Article
    Accés obert
    Road safety applications envisaged for Vehicular Ad Hoc Networks (VANETs) depend largely on the dissemination of warning messages to deliver information to concerned vehicles. The intended applications, as well as some ...
  • A bluetooth low energy indoor positioning system with channel diversity, weighted trilateration and Kalman filtering 

    Cantón Paterna, Vicente; Calveras Augé, Anna M.; Paradells Aspas, Josep; Perez Bullones, Maria Antonia (Multidisciplinary Digital Publishing Institute (MDPI), 2017-12-01)
    Article
    Accés obert
    Indoor Positioning Systems (IPS) using Bluetooth Low Energy (BLE) technology are currently becoming real and available, which has made them grow in popularity and use. However, there are still plenty of challenges related ...

Mostra'n més