Provided in an embodiment of the present invention are a communication method, a
communication device, a WiFi device, and an opposite terminal device, the method comprising: configuring in-device coexistence information, the in-device coexistence information being used to indicate that the WiFi device only supports reception within a WiFi limited time period. According to the embodiment of the invention, the waste of
air interface resources can be effectively reduced, and the
throughput of WiFi equipment is increased.