Patent ID: 9014133
Filing Date: 2015-04-21
Classification: H04L,H04W

Abstract:
1. A method of reducing transmission power, the method performed by a user equipment and comprising: calculating a maximum power reduction (MPR) on maximum output power for transmission with non-contiguous resource allocation in a single component carrier; and transmitting a signal based on the MPR, wherein the MPR is performed differently depending on a resource allocation ratio A, wherein the resource allocation ratio A is defined as a ratio between N RB agg and N RB alloc , wherein the MPR is determined according to the following equation: MPR=CEIL {M A , 0.5}, the CEIL being a function of rounding up by 0.5, and wherein the M A is determined according to the following equations: the A being a ratio of a number of simultaneously transmitted resource blocks in a channel bandwidth (N RB alloc ) to a number of aggregated resource blocks in a fully allocated aggregated channel bandwidth (N RB agg ).