A wireless communication method comprising: determining, by a terminal device, a channel transmission state according to a priority of data or signaling associated with a first channel in a case where the first channel conflicts with a second channel, wherein at least one of the first channel and the second channel transmits sidelink, SL, related information, wherein the first channel is an uplink, UL, channel and the second channel is an UL channel, wherein the data or the signaling associated with the first channel is SL information, and the data or the signaling associated with the second channel is uplink, LTL, information, and wherein determining, by the terminal device, the channel transmission state according to the priority of the data or the signaling associated with the first channel comprises determining, by the terminal device, the channel transmission state according to a priority associated with the SL information by: determining, by the terminal device, to transmit the first channel or ensure a transmission power of the first channel, if the priority associated with the SL information is higher than a priority corresponding to a first threshold; or determining, by the terminal device, to transmit the second channel or ensure a transmission power of the second channel, if the priority associated with the SL information is lower than the priority corresponding to the first threshold. determining, by a terminal device, a channel transmission state according to a priority of data or signaling associated with a first channel in a case where the first channel conflicts with a second channel, wherein at least one of the first channel and the second channel transmits sidelink, SL, related information, wherein the first channel is an uplink, UL, channel and the second channel is an UL channel, wherein the data or the signaling associated with the first channel is SL information, and the data or the signaling associated with the second channel is uplink, LTL, information, and wherein determining, by the terminal device, the channel transmission state according to the priority of the data or the signaling associated with the first channel comprises determining, by the terminal device, the channel transmission state according to a priority associated with the SL information by: determining, by the terminal device, to transmit the first channel or ensure a transmission power of the first channel, if the priority associated with the SL information is higher than a priority corresponding to a first threshold; or determining, by the terminal device, to transmit the second channel or ensure a transmission power of the second channel, if the priority associated with the SL information is lower than the priority corresponding to the first threshold. determining, by the terminal device, to transmit the first channel or ensure a transmission power of the first channel, if the priority associated with the SL information is higher than a priority corresponding to a first threshold; or determining, by the terminal device, to transmit the second channel or ensure a transmission power of the second channel, if the priority associated with the SL information is lower than the priority corresponding to the first threshold.