| 摘要 |
Provided are a method and device for transmitting a signal. The method comprises: a first device determines uplink transmission power; and the first device uses the uplink transmission power to send an uplink signal to a second device working in a full-duplex mode on a first time frequency resource, wherein the uplink transmission power is power determined according to a self-interference compensation volume of the second device, or the uplink transmission power is maximum sending power of the first device. In the embodiments of the present invention, a self-interference compensation volume of a second device is used to reduce the adverse impact of a self-interference residual volume of the second device on uplink signal receiving, or a first device uses maximum sending power to send an uplink signal to eliminate the adverse impact of the self-interference residual volume of the second device on the uplink signal receiving; therefore, by means of the embodiments of the present invention, the adverse impact of the self-interference residual volume of the second device on the uplink signal receiving can be eliminated or reduced, and the network performance can be improved. |
