Patent ID: 10021651

Abstract:
A power for a physical uplink channel is determined based on whether or not PCMAX that is a maximum transmit power for a terminal device is exceeded, in a case where dual connectivity is not configured for the physical uplink channel, and a power for the physical uplink channel in a first cell group is determined based on whether or not PMCG that is a maximum transmit power for the first cell group is exceeded, a power for the physical uplink channel in a second cell group is determined based on whether or not PSCG that is a maximum transmit power for the second cell group is exceeded, PMCG is calculated by an arithmetic operation that uses at least PCMAX and PSeNB, and PSCG is calculated by an arithmetic operation that uses at least PCMAX and PMeNB, in a case where the dual connectivity is configured for the physical uplink channel.