Wireless base station device and path search method

摘要

In a wireless base station device (11) that communicates with a mobile device (71) via an advance base station (51), the reception timing determination portion (12) determines the reception timing of data that is transmitted by a mobile device that exists in a cell of the advance base station on the basis of the distance between the wireless base station device (11) and the advance base station (51) and the cell radius of the advance base station. The data reception portion (13) receives data from the mobile device (71) by performing a reception operation at the reception timing, the delay profile creation portion (14) creates delay profiles on the basis of the received data, and the path detection portion (15) detects paths from the mobile device on the basis of the delay profiles.