| 摘要 |
<p>The present invention relates to blocking user devices on mobile telecommunication networks, and more specifically the signaling of a blocked state of user devices on mobile telecommunication networks. In this scenario, the present invention is intended to provide a method, a user device, a base station and a system in which, once the electromagnetic blocking state of this latter has been identified, they are able to send and/or receive a blocking notification correctly and uniquely, enabling the correct identification of the user device, as well as preventing conflicts between user devices when sending different JDR reports during a single time period. To achieve the aforementioned objectives, the present invention provides a method for signaling a blocked state of a user device on a mobile telecommunication network, the method including the step of sending a blocking state report (JDR) to at least one base station in a logical sequence of frames, each of the frames comprising: (i) a predetermined bit portion corresponding to at least part of an identifying code (CI) of the user device; and (ii) a predetermined bit portion corresponding to at least part of an envelope code (CE) that identifies that the frame sent belongs to a JDR, in which the envelope code (CE) is variable. The present invention also includes: (a) a user device (2) able to perform the method described above; (b) a data center (8) able to process and identify the user device (8) blocked; and (c) a system including at least one user device (2), at least one base station (4) and at least one data center (8).</p> |
