BASE STATION, METHOD FOR CONTROLLING TRANSMITTING POWER OF BASE STATION, PROCESSOR, STORAGE MEDIUM HAVING PROGRAM STORED THEREIN, AND COMMUNICATION SYSTEM

摘要

A base station (1) has a wireless communication section (11) and a power ratio control section (15).  The wireless communication section (11) forms a serving HS-DSCH cell (primary cell) and a secondary serving HS-DSCH cell (secondary cell), and is capable of transmitting a physical channel for data transmission in each of the primary cell and the secondary cell.  The power ratio control section (15) controls the wireless communication section (11) so as to reduce the transmitting power of the secondary cell to be lower than that of the primary cell in the case where predetermined conditions are met.  Thus, interference from the base station (1) to the peripheral cell is suppressed.