RADIO COMMUNICATION DEVICE AND TRANSMISSION POWER CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To maintain communication with every slave units while preventing radio wave interference to a private PHS as possible when there is possibility to be coexistent with the private PHS. ! SOLUTION: An interference type determination section 102c measures the time range and frequency of appearance of RSSI of a predetermined threshold level or more to determine the possibility of an interference with a signal transmitted from a fixed station of a PHS. When it is determined that there is the possibility of interference with the signal transmitted from the fixed station of the PHS, transmission power control section 102a controls the transmission power. ! COPYRIGHT: (C)2014,JPO&INPIT