A signal transmission method, comprising: sending, by a terminal to a network device, information of a number of antenna panels L of the terminal; receiving, by the terminal, configuration information, wherein the configuration information indicates N sets of power control parameters configured for M uplink resources or uplink resource sets, wherein M ≥ 1, M is a positive integer, N > 1, and N is a positive integer, wherein at least one of the M uplink resources/resource sets is associated with at least two of the N sets of power control parameters; and transmitting, by the terminal, an uplink signal on the M uplink resources or uplink resource sets, wherein transmission power for transmitting the uplink signal on the M uplink resources or uplink resource sets is determined based on a first power control parameter, and the first power control parameter is selected from the N sets of power control parameters; wherein the N sets of power control parameters are determined based on K antenna panels of the terminal, wherein 2 < K ≤ L, both K and L are positive integers, and the N sets of power control parameters comprise a power control parameter for transmitting an uplink signal on the M uplink resources or uplink resource sets through a single antenna panel and/or a power control parameter for transmitting an uplink signal on the M uplink resources or uplink resource sets through a plurality of antenna panels; wherein the N sets of power control parameters comprise K + Q sets of power control parameters, the K sets of power control parameters are respectively configured for the K antenna panels to separately transmit uplink signals, and the Q sets of power control parameters are configured for a plurality of antenna panels to transmit an uplink signal, wherein Q > 1, and Q is a positive integer. sending, by a terminal to a network device, information of a number of antenna panels L of the terminal; receiving, by the terminal, configuration information, wherein the configuration information indicates N sets of power control parameters configured for M uplink resources or uplink resource sets, wherein M ≥ 1, M is a positive integer, N > 1, and N is a positive integer, wherein at least one of the M uplink resources/resource sets is associated with at least two of the N sets of power control parameters; and transmitting, by the terminal, an uplink signal on the M uplink resources or uplink resource sets, wherein transmission power for transmitting the uplink signal on the M uplink resources or uplink resource sets is determined based on a first power control parameter, and the first power control parameter is selected from the N sets of power control parameters; wherein the N sets of power control parameters are determined based on K antenna panels of the terminal, wherein 2 < K ≤ L, both K and L are positive integers, and the N sets of power control parameters comprise a power control parameter for transmitting an uplink signal on the M uplink resources or uplink resource sets through a single antenna panel and/or a power control parameter for transmitting an uplink signal on the M uplink resources or uplink resource sets through a plurality of antenna panels; wherein the N sets of power control parameters comprise K + Q sets of power control parameters, the K sets of power control parameters are respectively configured for the K antenna panels to separately transmit uplink signals, and the Q sets of power control parameters are configured for a plurality of antenna panels to transmit an uplink signal, wherein Q > 1, and Q is a positive integer.