Provided are a power control method and power control apparatus. The method comprises: a terminal device receiving first indication information and sending at least two uplink channels according to the first indication information, wherein the at least two uplink channels comprise a first uplink channel and a second uplink channel, a time domain resource where the first uplink channel is located and a time domain resource where a reference signal is located do not overlap in a time domain, and the time domain resource where a second uplink channel is located and a time domain resource where at least one reference signal is located overlap in the time domain, the at least two uplink channels comprise a first uplink channel set, and the first uplink channel set comprises at least one uplink channel of the first uplink channel and the second uplink channel; acquiring first power information corresponding to the first uplink channel set; and determining a transmission power of an uplink channel in the first uplink channel set. The above-mentioned method can improve the demodulation performance of the uplink channel and improve the reliability of uplink channel transmission.
展开▼
