High-reliability Bluetooth earphone wireless communication method

A bluetooth headset, wireless communication technology, applied in wireless communication, short-distance communication service, error prevention/detection using return channel, etc., can solve problems such as high power consumption of main ear, error in audio data transmission, easy to occupy time resources, etc. , to achieve the effect of improving reliability

Active Publication Date: 2018-07-27
BESTECHNIC SHANGHAI CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing above-mentioned method consumes a lot of power for the main ear, and the transmission of audio from t

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  • High-reliability Bluetooth earphone wireless communication method
  • High-reliability Bluetooth earphone wireless communication method
  • High-reliability Bluetooth earphone wireless communication method

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[0038] By referring to exemplary embodiments, the objects and functions of the present invention and the methods for achieving these objects and functions will be clarified. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in different forms. The essence of the description is only to help those skilled in the relevant art to comprehensively understand the specific details of the present invention.

[0039] In the following, embodiments of the present invention will be described with reference to the accompanying drawings, and related technical terms should be well known to those skilled in the art. In the drawings, the same reference signs represent the same or similar components, or the same or similar steps, unless otherwise specified. The following describes the content of the present invention through specific embodiments. According to the embodiments of the present invention, the present invention provides a w...

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Abstract

The invention provides a high-reliability Bluetooth earphone wireless communication method. The high-reliability Bluetooth earphone wireless communication method comprises the following steps: intelligent equipment transmits the maximal retransmission times N1 of an audio data packet to a main earphone; the intelligent equipment transmits the preceding N2-1 times of the audio data packet to the main earphone; the main earphone replies one NACK packet to the intelligent equipment; if the intelligent equipment transmits a certain time in the preceding N2 times of the audio data packet to the main earphone; the main earphone receives the audio data packet, and after the intelligent equipment transmits the audio data packet to the main earphone at the N2-th time, the main earphone replies oneACK packet to the intelligent equipment, wherein N2 is more than 2 and N2 is less than or equal to N1; and a secondary earphone monitors and receives the audio data packet which is transmitted to themain earphone by the intelligent equipment at each time. By the high-reliability Bluetooth earphone wireless communication method, the reliability of signal transmission between the intelligent equipment and the Bluetooth earphone can be effectively improved on the basis of reasonably occupying a time resource.

Description

technical field [0001] The invention relates to the technical field of bluetooth communication, in particular to a high-reliability bluetooth earphone wireless communication method. Background technique [0002] With the progress of society and the improvement of people's living standards, earphones have become an indispensable daily necessities for people. Traditional wired earphones are connected to smart devices (such as smartphones, laptops, tablets, etc.) through wires, which will restrict the wearer's movement, especially in sports situations. At the same time, the winding and pulling of the headphone cable, as well as the stethoscope effect all affect the user experience. Ordinary Bluetooth headsets cancel the connection between the headset and the smart device, but there is still a connection between the left and right ears. True wireless stereo headphones came into being. [0003] One implementation of existing true wireless earphones is that the smart device fir...

Claims

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Application Information

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IPC IPC(8): H04L1/18H04L1/16H04W4/80H04W36/30H04W76/14
CPCH04L1/1607H04L1/1816H04L1/189H04W4/80H04W36/30H04W76/14
Inventor 童伟峰张亮李琳马千里罗飞刘俊宏
Owner BESTECHNIC SHANGHAI CO LTD
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