Wireless communication method and device

A wireless communication method applied to a second device, and the method comprising:

• receiving a first signal transmitted by a first device;
• wherein information carried by the first signal comprises first information;
• the first information is used for indicating that at least one time domain resource obtained by the first device on at least one channel in multiple channels through channel access of the multiple channels comprises a target time domain resource corresponding to the second device, or the first information is used for indicating the target time domain resource.

A first device, comprising:

• a transceiver, a processor and a memory, wherein the memory is configured to store a computer program, and the processor is configured to call the computer program stored in the memory and run the computer program, wherein the computer program, when run by the processor, causes the first device to perform:
• obtaining, through channel access of multiple channels, at least one time domain resource on at least one channel in the multiple channels, wherein the at least one time domain resource comprises a target time domain resource corresponding to a second device.