Communication method and system, audio equipment and chip

The invention discloses a communication method and system, audio equipment and a chip. An audio sending end device generates a first data packet at least partially based on first audio data; generating a second data packet based at least in part on the second audio data; and respectively sending the first data packet and the second data packet to audio receiving end equipment, so that the audio receiving end equipment generates audio mixing data of the first audio data and the second audio data based on the sampling format of the first audio data and the sampling format of the second audio data. The audio receiving end device receives the first data packet and the second data packet sent by the audio sending end device; wherein the first data packet comprises first audio data, and the second data packet comprises second audio data; and generating sound mixing data of the first audio data and the second audio data based on the sampling format of the first audio data and the sampling format of the second audio