MOBILE COMMUNICATION METHOD, RADIO BASE STATION AND MOBILE STATION

摘要

An objective of the present invention is to perform an appropriate demodulation process on a received signal in ABS. A mobile communication method according to the present invention includes the steps of: notifying a mobile station UE of an ABS “P_B” initial value by a radio base station eNB using an SIB2; notifying the mobile station UE of an ABS “P_A” initial value by the radio base station eNB using “RRCConnectionReconfiguration”; and performing a demodulation process on a downlink data signal in ABS by the mobile station UE on the basis of the ABS “P_B” initial value and the ABS “P_A” initial value.

主权项

1. A mobile communication method comprising the steps of:
notifying a mobile station of an initial value of a first offset value for ABS by a radio base station using notification; notifying the mobile station of an initial value of a second offset value for ABS by the radio base station through RRC signaling; and performing a demodulation process on a downlink data signal in ABS by the mobile station based on the initial value of the first offset value and the initial value of the second offset value, wherein the first offset value for ABS is a value representing a ratio between transmission power on a physical downlink shared channel in a period in which a cell-specific reference signal is transmitted in ABS, and transmission power on the physical downlink shared channel in a period in which no cell-specific reference signal is transmitted in ABS, and the second offset value for ABS is a value representing a ratio between the transmission power on the physical downlink shared channel in the period in which no cell-specific reference signal is transmitted in ABS and transmission power of the cell-specific reference signal.