| 摘要 |
Provided in the present invention are a method and a system for power adjustment, a base station, and a user equipment. The method includes: receiving, by a UE, downlink control information that is sent by a base station and carries a transmit power control TPC command, determining, by the UE, a power control value corresponding to the power control command field according to the TPC command and a first condition, where the first condition is: information on a time when the UE receives the downlink control information, or information on a position of a physical downlink control channel PDCCH candidate, or information of a non-TPC command in the downlink control information, or a power control value preset in the UE, or indication information that is sent by the base station and indicates the power control value. The method can solve the problem in the prior art that the power of UE is unnecessarily accumulated excessively high or excessively low due to false alarms or erroneous detection of the PDCCH. |
