Patent ID: 9674790
Date: 2017-06-06
CPC Classifications: H04L,H04W

Claim:
1. A method of transmitting UCI (uplink control information) by a user equipment (UE) in a wireless communication system, the method comprising: receiving, by the UE from a serving cell, a first type of beta offset and a second type of beta offset which are associated with an uplink control information (UCI) transmission; determining, by the UE, an uplink power of a UCI transmission to the serving cell based on a UCI transmission subframe and one of the first type of beta offset or the second type of the beta offset; and transmitting, by the UE to the serving cell, the UCI based on the determined uplink power, wherein, if the UCI transmission subframe belongs to a first type uplink power control subframe set, the uplink power is determined based on the first type of beta offset, and wherein, if the UCI transmission subframe belong to a second type uplink power control subframe set, the uplink power is determined based on the second type of beta offset.