Patent ID: 11917543
Assignee: MEDIATEK SINGAPORE PTE. LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 3:
4. The Bluetooth-based data transmission method as claimed in claim 1, wherein:
when the data packet is transmitted to the second device in an even time slot of the sniff interval, receiving the response message from the second device in the next odd time slot which is present after the transmission of the data packet is finished; and when the response message indicates that the data packet has not been received successfully, re-transmitting the data packet in the next even time slot; or
when the data packet is transmitted to the second device in an odd time slot of the sniff interval, receiving the response message from the second device in the next even time slot which is present after the transmission of the data packet is finished; and when the response message indicates that the data packet has not been received successfully, re-transmitting the data packet in the next odd time slot.