Siemens Information & Communication Networks, Inc.

Italtel S.p.a.

Luca Marnoni

Alfonso De Angeli

Rossella De Benedittis

Method to synchronize at least one mobile unit to at least one base transceiver station belonging to a digital telecommunication network, in which radio signals transmitted and received by said base station are subdivided in frames (Fn) having pre-determined duration and each frame is subdivided in a pre-determined number of timeslots (Tn) and codes (Cn), said signals including at least a synchronization signal (S), which is transmitted by the base transceiver station and includes a sequence of modulation elementary units suitable to identify the timeslot (T) and the code (C) of a service channel containing system messages (M), said method including the following operational steps:

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Saronno, Italy

Luca Marnoni