Patent ID: 11903067
Assignee: NANJING ZGMICRO COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 7:
8. The audio forwarding method according to claim 1, wherein the first wireless communication protocol is a wireless communication protocol based on classic Bluetooth communication technology, and the first communication link is a classic Bluetooth wireless communication link;
the second wireless communication protocol is a wireless communication protocol based on Bluetooth low energy communication technology; the second communication link is a Bluetooth low energy broadcast isochronous group link or a Bluetooth low energy connected isochronous group link;
the sound source device and the audio playback device are communicated respectively in a time-sharing manner, wherein the sound source device is communicated and the first audio data is received within transmission and receiving time slots of the first communication link; the audio playback device is communicated within an isochronous interval of the second communication link, and the audio data packet is transmitted in a transmission time slot of the isochronous interval.