Patent ID: 6826401
Filing Date: 2004-11-30
Classification: H04M,H04W

Abstract:
Method of subscription of a mobile station with a base station, in a telecommunications network, comprising the steps of:performing a test operation, following power-up of the mobile station, to test if the mobile station is not registered with any base station; automatically performing a subscription operation with the base station, if the mobile station is not registered with any base station, following its power-up; checking, for the mobile station, which is already registered with the base station, if, after a first predetermined period of time previously stored in the mobile station, the mobile station has succeeded in synchronizing with and attaching itself to the base station, with which the mobile station is already registered; and automatically performing a subscription operation, if the mobile station, after the first predetermined period of time, has not succeeded in synchronizing with and attaching itself to the base station, with which the mobile station is already registered.