Provided is a terminal device configured to communicate with a base station device, the terminal device being configured to: transmission power for transmission of a physical uplink shared channel in a subframe belonging to a first subframe set, based on a first parameter and a third parameter relating to power control adjustment; set transmission power for transmission of a physical uplink shared channel in a subframe belonging to a second subframe set, based on a second parameter and a fourth parameter relating to the power control adjustment; reset a value of the third parameter in a case that accumulation is enabled, and a random access response is received; and reset a value of the third parameter in a case that the accumulation is enabled, and a value of the first parameter is changed.