Terminal device, communication method, and integrated circuit
Provided is a terminal device ( 2 ) that communicates with a base station device, including: a reception unit ( 205 ) that receives information related to a first configuration and/or information related to a second configuration, and a grant; and a transmission unit ( 207 ) that, in a case of an uplink signal being scheduled based on the grant, transmits the uplink signal to the base station device in an earliest uplink subframe on or after a designated subframe from a subframe in which the grant was detected, wherein in a case of the first configuration and the second configuration being set, the transmission unit ( 207 ) configures a transmit power control method for respective subframe subsets according to the type of grant.
1. A terminal device comprising:
reception circuitry which receives a first configuration, a second configuration, and a grant; and
transmission unit circuitry which transmits, in a subframe, a physical uplink shared channel (PUSCH) scheduled based on the grant, wherein
in a case that the first configuration and the second configuration are configured, the transmission circuitry sets a transmit power of the PUSCH based on:
whether the grant is a first grant or a second grant, and
whether the subframe belongs to a first subframe set or a second subframe set.
2. The terminal device according to claim 1 , wherein
the transmission circuitry sets the transmit power of the PUSCH based on a first power control in a case of a first case and a second case,
the transmission circuitry sets, irrespective of whether the uplink subframe belongs to the first subframe subset or a second subframe subset, the transmit power of the PUSCH based on a second power control in a case of a third case,
the first case being a case where the grant is the first grant,
the second case being a case where the subframe belongs to the second subframe set, and
the third case being a case where the grant is the second grant.
3. The terminal device according to claim 1 , wherein
the first grant is a dynamic scheduled grant, and
the second grant is a random access response grant.
4. A communication method of a terminal device, comprising:
a step of receiving a first configuration, a second configuration, and a grant; and
a step of transmitting, in a subframe, a physical uplink shared channel (PUSCH) scheduled based on the grant, wherein
in a case that the first configuration and the second configuration are configured, the step of transmitting sets a transmit power of the PUSCH based on:
whether the grant is a first grant or a second grant, and
whether the subframe belongs to a first subframe set or a second subframe set.
5. An integrated circuit mounted onboard a terminal device, and causing the terminal device to perform:
a function of receiving a first configuration, a second configuration, and a grant; and
a function of transmitting, in a subframe, a physical uplink shared channel (PUSCH) scheduled based on the grant, wherein
in a case that the first configuration and the second configuration are configured, the function of transmitting sets a transmit power of the PUSCH based on:
whether the grant is a first grant or a second grant, and
whether the subframe belongs to a first subframe set or a second subframe set.