The embodiments of the present application provide a wireless communication method and a wireless communication device. The method includes: determining, by a terminal device, information to be transmitted in a first time unit according to a transmission parameter of at least one downlink physical channel and a transmission parameter a first uplink channel, wherein an uplink channel for transmission of ACK/NACK information corresponding to the at least one downlink physical channel and the first uplink channel are overlapped in the first time unit.