POWER CONTROL METHOD AND DEVICE

摘要

A power control method and device are disclosed. The method comprises: a user equipment receiving a power adjustment amount determined and sent by a network side device and corresponding to transmit diversity; the user equipment determines a transmission power adopted by a transmission PUCCH channel according to the power adjustment amount. In the embodiment of the present invention, the transmission power adopted by the transmission PUCCH channel is determined according to the power adjustment amount corresponding to the transmission diversity, solving the problem of inaccurate power control after introducing the PUCCH transmission diversity, so that each PUCCH format is capable of performing transmission diversity power control independently.