A terminal apparatus configured to communicate with a base station apparatus, the terminal apparatus comprising: a reception unit configured to receive first information indicating a first uplink-downlink configuration, and receive second information indicating a second uplink-downlink configuration; and a transmission power control unit configured to determine, based on a first transmission power control, TPC, command for a physical uplink control channel, PUCCH, a value of a first parameter that is used for setting transmission power for transmitting on the PUCCH in a subframe n, the first TPC command for the PUCCH being included in first downlink control information received in a subframe n-K PUCCH, determine, based on a second transmission power control, TPC, command for a physical uplink shared channel, PUSCH, a value of a second parameter that is used for setting transmission power for transmitting on the PUSCH in a subframe m, the second TPC command for the PUSCH being included in second downlink control information received in a subframe m-K PUSCH, wherein a value of K PUCCH is given by the first uplink-downlink configuration, a value of K PUSCH is given by the second uplink-downlink configuration, the value of the first parameter for a subframe n is set to the value of the first parameter for a subframe n-1 in a case where the subframe n is a subframe not indicated as an uplink subframe by the first uplink-downlink configuration, and the value of the second parameter for a subframe m is set to the value of the second parameter for a subframe m-1 in a case where the subframe m is a subframe not indicated as an uplink subframe by the second uplink-downlink configuration. a reception unit configured to receive first information indicating a first uplink-downlink configuration, and receive second information indicating a second uplink-downlink configuration; and receive first information indicating a first uplink-downlink configuration, and receive second information indicating a second uplink-downlink configuration; and a transmission power control unit configured to determine, based on a first transmission power control, TPC, command for a physical uplink control channel, PUCCH, a value of a first parameter that is used for setting transmission power for transmitting on the PUCCH in a subframe n, the first TPC command for the PUCCH being included in first downlink control information received in a subframe n-K PUCCH, determine, based on a second transmission power control, TPC, command for a physical uplink shared channel, PUSCH, a value of a second parameter that is used for setting transmission power for transmitting on the PUSCH in a subframe m, the second TPC command for the PUSCH being included in second downlink control information received in a subframe m-K PUSCH, wherein determine, based on a first transmission power control, TPC, command for a physical uplink control channel, PUCCH, a value of a first parameter that is used for setting transmission power for transmitting on the PUCCH in a subframe n, the first TPC command for the PUCCH being included in first downlink control information received in a subframe n-K PUCCH, determine, based on a second transmission power control, TPC, command for a physical uplink shared channel, PUSCH, a value of a second parameter that is used for setting transmission power for transmitting on the PUSCH in a subframe m, the second TPC command for the PUSCH being included in second downlink control information received in a subframe m-K PUSCH, wherein a value of K PUCCH is given by the first uplink-downlink configuration, a value of K PUSCH is given by the second uplink-downlink configuration, the value of the first parameter for a subframe n is set to the value of the first parameter for a subframe n-1 in a case where the subframe n is a subframe not indicated as an uplink subframe by the first uplink-downlink configuration, and the value of the second parameter for a subframe m is set to the value of the second parameter for a subframe m-1 in a case where the subframe m is a subframe not indicated as an uplink subframe by the second uplink-downlink configuration.