POWER CONTROL METHOD AND DEVICE

摘要

Embodiments of the present invention provide a power control method and a device. The power control method provided in the present invention includes: estimating, by a base station BS, receiving quality of an uplink channel transmitted by user equipment UE, and generating an uplink transmit power control TPC command, where the UE is configured in a compressed mode, and configuration information in the compressed mode includes a transmission interval and a non-transmission interval; and increasing a current transmit power of the uplink TPC command according to the configuration information of the UE in the compressed mode, and repeatedly transmitting the uplink TPC command to the UE. In the embodiments of the present invention, a problem is resolved that quality of a TPC command received by a receive end deteriorates because a TPC command that falls in a transmission interval is not transmitted during TPC-command transmission in a compressed mode, and power control accuracy is increased accordingly.