A wireless communication method and apparatus are disclosed. In an embodiment a wireless communication method includes determining, by a terminal device, based on N first ports, within a first time unit for a first channel or a first signal, M second ports within the first time unit for a second channel or a second signal, wherein T≥N≥1, T≥M≥1, and wherein T is a maximum number of ports usable at the same time unit by the terminal device during sending, sending, by the terminal device, within the first time unit, the first channel or the first signal by using the N first ports and sending, by the terminal device, within the first time unit, the second channel or the second signal by using the M second ports.