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Wireless earphone device and communication method thereof

A technology of wireless earphones and earphones, which is applied in wireless communication, handset/earphone accessories, short-distance communication services, etc. It can solve problems such as limited distance, inability to support high-performance or lossless music, and large transmission power consumption to improve reliability. Effect

Pending Publication Date: 2022-04-12
BESTECHNIC SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bandwidth between the existing true wireless stereo earphones and smart devices is limited, and cannot support high-performance or lossless music. The distance between the supported true wireless stereo earphones and smart devices is also limited. Unable to transmit large power consumption and poor reliability

Method used

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  • Wireless earphone device and communication method thereof
  • Wireless earphone device and communication method thereof
  • Wireless earphone device and communication method thereof

Examples

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Embodiments of the present disclosure will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but are not intended to limit the present disclosure.

[0021] "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only appellations used to distinguish parts. Words like "comprising" or "comprising" mean that the elements preceding the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object change...

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PUM

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Abstract

The invention belongs to the technical field of earphones and communication methods thereof, and particularly relates to a wireless earphone device and a communication method thereof.After a first earphone correctly receives a first wireless frame, an ACK frame is sent to intelligent equipment through an SIFS interval; the second earphone sends a second wireless frame to the first earphone in a preset time period after monitoring the first wireless frame from the intelligent device, and the preset time period is larger than the SIFS interval and smaller than the sum of the SIFS interval and the time period when the first earphone sends the ACK frame; and under the condition that the first earphone does not receive the second wireless frame within the preset time period or the received second wireless frame indicates that the second earphone does not correctly receive the first wireless frame, the ACK frame in transmission is modified, and the modified ACK frame is used for informing the intelligent equipment of retransmission of the wireless frame. The reliability of data transmission between the intelligent device and the earphone can be improved.

Description

technical field [0001] The disclosure belongs to the technical field of earphones and communication methods thereof, and in particular relates to a wireless earphone device and a communication method thereof. Background technique [0002] Wired earphones have been widely used in daily life. However, problems such as winding and pulling of the earphone wires in the wired earphones may occur during use. The true wireless stereo headset cancels the connection between the headset and the smart device, the left and right ears, so that it can be adapted to different sports occasions. Existing true wireless stereo earphones are connected to smart devices via Bluetooth to receive music or make calls. The bandwidth between the existing true wireless stereo earphones and smart devices is limited, and cannot support high-performance or lossless music. The distance between the supported true wireless stereo earphones and smart devices is also limited. Unable to transmit large power co...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04L5/00H04W4/80H04W76/14H04W52/02
CPCY02D30/70
Inventor 涂春江童伟峰
Owner BESTECHNIC SHANGHAI CO LTD