Abstract: The aim of this invention it to accelerate the Network selection avoiding performing multiple and/or full band scan to detect all the available networks that offer a data service for a mobile device. More specifically, the mobile device make use of its Preferred Public Land Mobile Network list which is built for a given geographic region based on a processing of its own previous learning and the learning of other mobile devices by a processing platform in order to prioritize the networks. The selection mechanism aims to reduce the time and the energy consumed to attach to a network. The present invention describes a method to establish a data communication between a mobile device (tracker), having IoT mobile device system, and a station terminal.

Abstract: The invention provides a method for data communication of a mobile device on a local area network, having a mobile device communication system, on an authorized radiofrequency band. The method comprising a step of determining a data communication mode being performed using a piece of geographical localization information obtained from a mobile communication network or a satellite-based positioning system; or a data communication mode obtained from a data frame exchange on said local area network. If no of this information is available the mobile device enters a silent state.