Method for switching a terminal over from a first radiocommunications network to a second radiocommunications network, corresponding computer program product, storage means and terminal
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United States of America Patent
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Apr 25, 2017
Grant Date -
Apr 2, 2015
app pub date -
Oct 1, 2014
filing date -
Oct 1, 2013
priority date (Note) -
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Abstract
A method is proposed for switching a radiocommunications terminal from a first radiocommunications network, with which the terminal is synchronized and registered, to a second radiocommunications network. The terminal has first and second connection profiles associated respectively with the first and second radiocommunications networks. According to the method, the terminal performs the following steps: for the second connection profile, a preliminary and at least partial synchronization of the terminal with the second radiocommunications network; and upon a switching request: a complete synchronization, based on said preliminary and at least partial synchronization, of the terminal with the second radiocommunications network; and registration of the terminal with the second radiocommunications network.
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