METHOD AND APPARATUS FOR SETTING GAIN FACTOR FOR DEDICATED PHYSICAL CHANNEL IN MOBILE COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a system and a method for setting gain factors for dedicated physical channels in a mobile communication system supporting enhanced dedicated channel (E-DCH) data service.

SOLUTION: In a first embodiment, if the E-DCH is established without the legacy dedicated channel (DCH), user equipment (UE) sets a gain factor for a dedicated physical control channel (DPCCH) related to the DCH to a predetermined constant and calculates gain factors for dedicated physical channels related to the E-DCH using the gain factor of the DPCCH. In another embodiment, if the E-DCH is established without the legacy DCH, a radio network controller (RNC) sets a gain factor for a DPCCH related to a virtual DCH to a predetermined constant and sends channel configuration information including the gain factor to the UE.

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