Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Subject "Telecommunication traffic"

Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Subject "Telecommunication traffic"

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  • Evaluating the LoRaWAN protocol using a permanent outdoor testbed 
    Marais, Jaco Morne; Malekian, Reza; Abu-Mahfouz, Adnan Mohammed (Institute of Electrical and Electronics Engineers, 2019-06)
    Low-power wide-area network (LPWAN) protocols, such as a long range wide area network (LoRaWAN), are key to ensuring scalable wireless communication for Internet of Things devices. In this paper, an analysis of this protocol ...
  • Improving the sustainability of confirmed traffic in LoRaWANs through an adaptive congestion scheme 
    Marais, Jaco Morne; Abu-Mahfouz, Adnan; Hancke, Gerhard P. (Institute of Electrical and Electronics Engineers, 2023-01)
    The scalability of long-range wide area networks (LoRaWANs) is known to be very sensitive to the presence of traffic from gateways (GWs) to end devices (downlink (DL) traffic). The protocol supports confirmed traffic, for ...
  • Optimization and learning in energy efficient resource allocation for cognitive radio networks 
    Hlophe, Mduduzi Comfort; Maharaj, Bodhaswar Tikanath Jugpershad (Institute of Electrical and Electronics Engineers, 2019-04)
    The recent surge in real-time traffic has led to serious energy efficiency concerns in cognitive radio networks (CRNs). Network infrastructure such as base stations (BSs) host different service classes of traffic with ...