A Base Station device comprising: a terminal identification unit configured to identify a particular terminal experiencing uplink interference due to Full Duplex transmission larger than or equal to a preset threshold value among terminals using the FD transmission, wherein in FD transmission and reception are simultaneously performed through the same frequency/time resource; a selection unit configured to select an interfering terminal (10, 30) that causes the uplink interference in the particular terminal based on an uplink signal measurement strength from other terminals measured by the particular terminal; a controller configured to control FD transmission radio resources allocated to the interfering terminal (10, 30) to reduce the uplink interference experienced by the particular terminal; an interference identification unit configured to identify uplink interference due to the FD transmission for each terminal, wherein the terminal identification unit is adapted to identify a terminal experiencing the identified uplink interference larger than or equal to the threshold value as the particular terminal among the terminals; and a signal reception quality value identification unit configured to identify a signal reception quality value in an uplink interference-free environment measured and reported by each terminal in a part of radio resource of the FD transmission radio resources for transmitting only downlink signals, wherein the interference identification unit is adapted to collect a signal reception quality value in an FD transmission environment measured and reported by each terminal in the FD transmission radio resources and is further adapted to identify the uplink interference for each terminal based on the signal reception quality value in the FD transmission environment and the signal reception quality value in the uplink interference-free environment. a terminal identification unit configured to identify a particular terminal experiencing uplink interference due to Full Duplex transmission larger than or equal to a preset threshold value among terminals using the FD transmission, wherein in FD transmission and reception are simultaneously performed through the same frequency/time resource; a selection unit configured to select an interfering terminal (10, 30) that causes the uplink interference in the particular terminal based on an uplink signal measurement strength from other terminals measured by the particular terminal; a controller configured to control FD transmission radio resources allocated to the interfering terminal (10, 30) to reduce the uplink interference experienced by the particular terminal; an interference identification unit configured to identify uplink interference due to the FD transmission for each terminal, wherein the terminal identification unit is adapted to identify a terminal experiencing the identified uplink interference larger than or equal to the threshold value as the particular terminal among the terminals; and a signal reception quality value identification unit configured to identify a signal reception quality value in an uplink interference-free environment measured and reported by each terminal in a part of radio resource of the FD transmission radio resources for transmitting only downlink signals, wherein the interference identification unit is adapted to collect a signal reception quality value in an FD transmission environment measured and reported by each terminal in the FD transmission radio resources and is further adapted to identify the uplink interference for each terminal based on the signal reception quality value in the FD transmission environment and the signal reception quality value in the uplink interference-free environment.