Patent ID: 9408093
Filing Date: 2016-08-02
CPC Classification: H04B,H04W

Claim Text:
1. A mobile terminal test method that performs communication between a simulated base station and a mobile terminal to be tested and tests the mobile terminal, comprising: a step of not responding to a transmission signal from the mobile terminal until a predetermined period of time elapses after output power of the mobile terminal reaches a saturation level and of setting the mobile terminal to a designation value saturation level excess state in which an output power designation value for designating the output power in the mobile terminal is predicted to be within a range that is greater than the saturation level, during a random access process to the mobile terminal; a step of allocating M (where M is an integer equal to or greater than 2) resource blocks to an uplink physical channel, instructing the mobile terminal, which is set to the designation value saturation level excess state, to transmit a signal in which data is inserted into the allocated M resource blocks, and measuring power of a physical channel of the signal, and of allocating N (where N is an integer less than M) resource blocks to the uplink physical channel, instructing the mobile terminal, which is set to the designation value saturation level excess state, to transmit a signal in which data is inserted into the allocated N resource blocks, and measuring power of a physical channel of the signal; and a step of determining whether a difference between a first measured value which is measured when the mobile terminal transmits the signal in which the data is inserted into the M resource blocks and a second measured value which is measured when the mobile terminal transmits the signal in which the data is inserted into the N resource blocks is within a predetermined allowable range that is determined on the basis of a ratio of the value M to the value N, wherein, when the difference between the first measured value and the second measured value is within the allowable range, the mobile terminal is determined to be a quick response type which quickly responds to an output power reduction instruction in the designation value saturation level excess state, and when the difference between the first measured value and the second measured value is not within the allowable range, the mobile terminal is determined to be a non-quick-response type which does not quickly respond to the output power reduction instruction in the designation value saturation level excess state.