Frame synchronization in universal mobile telephone system
A frame synchronization and sub-synchronization technology, which is applied in radio transmission systems, time division multiplexing systems, synchronization devices, etc., and can solve problems such as extending user time.
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[0013] Except for the concept of the present invention, the units shown in the drawings are well-known and will not be described in detail. In addition, it is assumed that the UMTS-based wireless communication system is well-known and will not be described in detail here. For example, in addition to the concept of the present invention, spread spectrum transmission and reception, cell (base station), user equipment (UE), downlink channel, uplink channel, and rake receiver are well known and will not be described here. In addition, traditional programming techniques can be used to implement the concept of the present invention, which is also not described here. Finally, similar numbers in the drawings indicate similar units.
[0014] figure 1 Illustrative parts of the UMTS wireless communication system 10 according to the principles of the present invention are shown in. The cell (or base station) 15 broadcasts a downlink synchronization channel (SCH) signal 16 including the abov...
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