With reference to the user equipment according to any one of the second possible implementation manner of the thirteenth aspect to the fourth possible implementation manner of the thirteenth aspect, in a fifth possible implementation manner of the thirteenth aspect, the first instruction signaling further includes a code channel and a signature sequence of an E-RGCH, where the E-RGCH is used to control E-DCH transmit power of the UE; or a code channel and a signature sequence of an E-RGCH, and timing information of the E-RGCH, where the timing information of the E-RGCH is used to indicate a time when the UE receives the E-RGCH.
With reference to the fifth possible implementation manner of the thirteenth aspect, in a sixth possible implementation manner of the thirteenth aspect, the timing information of the E-RGCH is a timing offset τF-DPCH,n and/or a symbol location of a F-DPCH of the first base station.
With reference to the user equipment according to any one of the second possible implementation manner of the thirteenth aspect to the sixth possible implementation manner of the thirteenth aspect, in a seventh possible implementation manner of the thirteenth aspect, the user equipment further includes a processing module configured to measure common pilot channel quality of each serving cell before the receiving module receives the first instruction signaling sent by the RNC, where: the sending module is further configured to send, by the UE, a measurement report to the RNC when the processing module measures that common pilot channel quality of the first base station is greater than a preset first threshold, so that the RNC sends the first instruction signaling to the UE according to the measurement report.