초록 ▼

A transmission power control unit 14 receives from transceivers 11, 12 and 13 transmission power control signals which are sent by mobile terminals and contain information on the extent to which the transmission power level is to be raised or lowered, and calculates information on the level of trans

A transmission power control unit 14 receives from transceivers 11, 12 and 13 transmission power control signals which are sent by mobile terminals and contain information on the extent to which the transmission power level is to be raised or lowered, and calculates information on the level of transmission power at which transmission should take place on each channel, i.e. transmission power control signals P1, P2, . . . , PN. It further calculates the sum of the transmission power control signals P1, P2, . . . , PN, checks whether or not that sum surpasses a prescribed value and, if it does, corrects the transmission power control signals P1, P2, . . . , PN. The transmission power control unit 14 controls the transmission power levels of the transceivers 11, 12 and 13 according to the corrected values.

대표청구항 ▼

[ What is claimed is:] [1.] A base station for use in a mobile communication system in which a base station and a plurality of mobile terminals communicate with each other over preset communication channels and the transmission power on each channel is controlled on the basis of a transmission power

[ What is claimed is:] [1.] A base station for use in a mobile communication system in which a base station and a plurality of mobile terminals communicate with each other over preset communication channels and the transmission power on each channel is controlled on the basis of a transmission power instruction signal transmitted from each of said plurality of mobile terminals, comprising:a plurality of base station side transceivers, one provided for each of said channels, each receiving signals from a corresponding mobile terminal, separating said transmission power instruction signal from receive signals, amplifying the signals to be transmitted to the mobile terminal of the corresponding channel at a level of transmission power designated by the transmission power control signal, and transmitting these signals to the corresponding mobile terminal, anda transmission power control unit which is supplied with transmission power instruction signals separated by said plurality of base station side transceivers, provisionally determines the transmission power levels of said plurality of transceivers on the basis of these transmission power instruction signals, corrects the provisionally determined transmission power levels according to the sum of the provisionally determined transmission power levels, and supplies values indicating the corrected transmission power levels to said plurality of base station side transceivers as said transmission power control signals.