Abstract: Setting means does not respond to a transmission signal from a mobile terminal for a predetermined period of time and sets the mobile terminal to a designation value saturation level excess state during a random access process. Data transmission instruction means allocate M resource blocks and N resource blocks (where N is less than M) to the mobile terminal in the designation value saturation level excess state, respectively, and instruct the mobile terminal to transmit signals in which data are inserted into the allocated resource blocks. Power measurement means measures the power of the signals. Determination means determines whether a difference between the measured values when the numbers of resource blocks are M and N is within an allowable range and determines whether the mobile terminal quickly responds to an output power reduction instruction on the basis of the determination results.

Abstract: A mobile terminal test device includes a frame structure storage unit that stores a plurality of frame structure information items indicating the allocation patterns of a downlink (DL) and an uplink (UL) to a predetermined number of sub-frames forming one TDD frame, a scenario processing unit 24 including means for designating the type of frame used for a throughput test, and a timing control unit 27 that determines at least one of UL sub-frames in the designated type of frame as a response start sub-frame for returning acknowledgement/negative-acknowledgement messages from a mobile terminal 1 with reference to the frame structure information corresponding to the designated type of frame and determines at least one of DL sub-frames that are a predetermined number of sub-frames before the response start sub-frame as a transmission start sub-frame. The DL throughput of an arbitrarily designated type of frame is accurately calculated.

Abstract: Setting means does not respond to a transmission signal from a mobile terminal for a predetermined period of time and sets the mobile terminal to a designation value saturation level excess state during a random access process. Data transmission instruction means allocate M resource blocks and N resource blocks (where N is less than M) to the mobile terminal in the designation value saturation level excess state, respectively, and instruct the mobile terminal to transmit signals in which data are inserted into the allocated resource blocks. Power measurement means measures the power of the signals. Determination means determines whether a difference between the measured values when the numbers of resource blocks are M and N is within an allowable range and determines whether the mobile terminal quickly responds to an output power reduction instruction on the basis of the determination result.