Browsing by Keywords "MQTT"

Now showing items 1-2 of 2

  • Machine-to-machine (M2M) communication using MQTT-SN over an heterogeneous WSN infrastructure

    H.M.U., School of Engineering (ScENG) MSc in Informatics & Multimedia
    Authors: Kamaratakis, Georgios
    Thesis advisor: Panagiotakis, Spyridon
    Publication Date: 2024-01-25
    The major protocols used for M2M communication are MQTT, CoAP, OMA LWM2M. In short, these protocols target devices that have to conserve power so that they can operate for a long time on batteries. In M2M/IoT protocols, ...

  • A long range IOT communications network for water distribution management in rural areas.

    Η.Μ.U, School of Engineering (ScENG), Electronic Engineering Dept.
    Authors: Frantzeskakis, Lampros
    Thesis advisor: Antonidakis, Emmanouel
    Publication Date: 2023-09-06
    Communication between devices is a general problem since the automation began. Wired communications is a solution for transferring data to nodes located in a small area. When distances grow , then the use of wireless ...