Patent ID: 9049667
Filing Date: 2015-06-02
Classification: H04B,H04W

Abstract:
1. A wireless communication device comprising: a transmitting unit configured to transmit one or more physical uplink shared channels (PUSCHs) on one or more uplink component carriers; and an uplink power control unit configured to determine a transmission power for physical uplink shared channel (PUSCH) for each component carrier, wherein the transmission power for PUSCH for each component carrier is obtained by scaling a projected transmission power for the PUSCH in a case that a sum of projected values exceeds a maximum transmission power of the wireless communication device, wherein the sum of projected values is a sum of projected PUSCH transmission powers for component carriers and projected physical uplink control channel (PUCCH) transmission power, and wherein the maximum transmission power of the wireless communication device is defined based on a user equipment (UE) power class of the wireless communication device.