Universidade da Beira Interior

Displaying 1-3 of 3 results

  • White Papers // Jan 2011

    Cost-Benefit Aware Routing Protocol for Wireless Sensor Networks With Hybrid Energy Storage System

    At the eve of a new decade, when energy concerns are at the top of the research priorities, this paper presents a new cost-benefit function for Wireless Sensor Networks (WSNs) powered by harvesting energy sources. The models rely on a Hybrid Energy Storage System (HESS) that combines a Super-Capacitor (SC)...

    Provided By Universidade da Beira Interior

  • White Papers // Jul 2010

    Laboratory Performance of Wi-Fi WEP Point-to-Point Links: A Case Study

    Wireless communications using microwaves are increasingly important, e.g. Wi-Fi. Performance is a very relevant issue, resulting in more reliable and efficient communications. Laboratory measurements are made about several performance aspects of Wi-Fi (IEEE 802.11a, g) WEP point-to-point links using available access points from Enterasys Networks (RBT-4102). Through OSI levels 4...

    Provided By Universidade da Beira Interior

  • White Papers // Mar 2009

    Hybrid WiMAX and Wi-Fi Networks for the Support of b-Learning and Telemedicine

    This paper addresses the deployment of hybrid WiMAX and Wi-Fi networks for the support of always best connected telemedicine and health sciences education applications. The available services include a LMS (Learning Management System) and several structured functionalities for b-Learning. For the support of these services, fixed and wireless LANs have...

    Provided By Universidade da Beira Interior

  • White Papers // Mar 2009

    Hybrid WiMAX and Wi-Fi Networks for the Support of b-Learning and Telemedicine

    This paper addresses the deployment of hybrid WiMAX and Wi-Fi networks for the support of always best connected telemedicine and health sciences education applications. The available services include a LMS (Learning Management System) and several structured functionalities for b-Learning. For the support of these services, fixed and wireless LANs have...

    Provided By Universidade da Beira Interior

  • White Papers // Jul 2010

    Laboratory Performance of Wi-Fi WEP Point-to-Point Links: A Case Study

    Wireless communications using microwaves are increasingly important, e.g. Wi-Fi. Performance is a very relevant issue, resulting in more reliable and efficient communications. Laboratory measurements are made about several performance aspects of Wi-Fi (IEEE 802.11a, g) WEP point-to-point links using available access points from Enterasys Networks (RBT-4102). Through OSI levels 4...

    Provided By Universidade da Beira Interior

  • White Papers // Jan 2011

    Cost-Benefit Aware Routing Protocol for Wireless Sensor Networks With Hybrid Energy Storage System

    At the eve of a new decade, when energy concerns are at the top of the research priorities, this paper presents a new cost-benefit function for Wireless Sensor Networks (WSNs) powered by harvesting energy sources. The models rely on a Hybrid Energy Storage System (HESS) that combines a Super-Capacitor (SC)...

    Provided By Universidade da Beira Interior