Blue-Tooth Communication System And Broadcasting Method Thereof

A broadcasting method for a blue-tooth communication system, comprising:

• detecting N blue-tooth receivers in a blue-tooth range of a blue-tooth transmitter, wherein N is a positive integer, including detecting a first blue-tooth receiver and a second blue-tooth receiver;
• broadcasting a data package by the blue-tooth transmitter during a first transmitting timing window slot;
• and
• during N receiving timing windows, receiving N returned data packages which are respectively returned by the corresponding blue-tooth receivers by the blue-tooth transmitter during N receiving timing windows, including:
• receiving a first returned data package from the first blue-tooth receiver in a first receiving window slot immediately following the first transmitting timing window slot;
• and
• receiving a second returned data package from the second blue-tooth receiver in a second receiving window slot immediately following the second transmitting timing window slot;
• wherein at least one of the N returned data packages includes an acknowledge message which is recorded in a header field of the corresponding returned data package.

A blue-tooth communication system, comprising:

• a blue-tooth transmitter, having a blue-tooth range;
• and
• N blue-tooth receivers, arranged in the blue-tooth range, including a first blue-tooth receiver and a second blue-tooth receiver, wherein:
• the blue-tooth transmitter is configured to broadcast a data package during a transmitting timing window to transmit the data package to the blue-tooth receivers;
• the blue-tooth receivers are respectively configured to return N returned data packages to the blue-tooth transmitter;
• at least one of the returned data packages includes an acknowledge message which is recorded in a header field of the corresponding returned data package;
• and
• the blue-tooth transmitter is further configured to:
• receive a first returned data package from the first blue-tooth receiver in a first receiving window slot immediately following the first transmitting timing window slot;
• and
• receive a second returned data package from the second blue-tooth receiver in a second receiving window slot immediately following the second transmitting timing window slot.

At least one non-transitory medium, the medium comprising instructions, the instructions, when loaded and executed by a processor, cause the processor to:

• broadcast a data package during a transmitting timing window to transmit the data package to N blue-tooth receivers arranged within a blue-tooth range, the N blue-tooth receivers including a first blue -tooth receiver and a second blue-tooth receiver;
• receive N returned data packages from the blue-tooth receivers, wherein at least one of the returned data packages includes an acknowledge message which is recorded in a header field of the corresponding returned data package;
• receive a first returned data package from the first blue-tooth receiver in a first receiving window slot immediately following the first transmitting timing window slot;
• and
• receive a second returned data package from the second blue-tooth receiver in a second receiving window slot immediately following the second transmitting timing window slot.