摘要 |
Method for monitoring the presence of a mobile station (200) in at least one special area (203, 203b), wherein a radio communication defining device (212, 212b) transmits one radio distinctive defining signal (214, 214b) that defines the special area by its coverage, the mobile station processes a signal received in order to determine whether or not it is a defining signal and more precisely a distinctive one that defines the special area, the mobile station sends an updating signal to a mobile telephone network, the network routes the updating signal to special operating means that adapt the value of an operating parameter. According to the invention, the special area is associated to the mobile station by transmitting to the mobile station a checking data used by the mobile station for determining whether or not the defining signal received is a distinctive defining signal.
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