Patent ID: 9078217
Filing Date: 2015-07-07
Classification: H04W

Abstract:
1. A user equipment configured to execute multicarrier communication over two or more component carriers in uplink with a base station device in a mobile communication system, the user equipment comprising: a control signal reception unit configured to receive a control signal providing instructions to transmit an uplink signal based on the two or more component carriers in the uplink; and an uplink signal transmission unit configured to transmit the uplink signal to the base station device on a basis of the control signal, wherein the control signal includes at least one of a number of resource blocks of the uplink signal, a modulation method of the uplink signal, and transmission frequency of the uplink signal, wherein the uplink signal transmission unit is configured to set a maximum value of transmission power of the uplink signal to be smaller than rated power defined by the mobile communication system on a basis of a modulation method of the uplink signal, the number of resource blocks of the uplink signal, and frequency intervals among a plurality of frequency carriers of the uplink signal.