Method for establishing a radio channel in a wireless CDMA network wherein the preamble signal increases in power during transmission
作者： Wolfgang Granzow , Dirk Gerstenberger , Georg Frank
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摘要: In a synchronization scheme, for example establishing channel in UMTS radio communication system, when user device (or equipment, UE) such as mobile terminal is with network, the transmits signals on uplink DPCCH, and power of these ramped up from calculated initial level until transmission detected by receiver, i.e. receiver has obtained to signal.
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