WIRELESS COMMUNICATION SYSTEM, BASE STATION DEVICE, TERMINAL DEVICE AND TRANSMISSION METHOD

摘要

This base station device (100) comprises: a first mapping unit (111) which maps first control information relating to a first frequency band in which interference does not occur in communication with another wireless communication system; a second mapping unit (110) which maps second control information which relates to a second frequency band in which interference can occur in communication with another wireless communication system; a generation unit (112) which generates a control channel signal by arranging the first control information and the second control information in different regions; and transmission units (117, 118) which transmit to a terminal device (200) the control channel signal generated by the generation unit (112).