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An audio transmission method, earphone and base station

A transmission method and base station technology, applied in the fields of audio transmission methods, earphones and base stations, can solve the problems of inability to restore sound details and sound field performance, and achieve the effect of increasing the audio sampling rate and improving the voice quality.

Active Publication Date: 2022-04-15
XIAMEN YEALINK NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an audio transmission method, an earphone and a base station for the above-mentioned technical problems. , when playing music, the sound details and sound field performance cannot be restored

Method used

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  • An audio transmission method, earphone and base station
  • An audio transmission method, earphone and base station
  • An audio transmission method, earphone and base station

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Embodiment Construction

[0042] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0043] It should be noted that the numbering of the steps in the text is only for the convenience of explanation of the specific embodiments, and does not serve as a function of limiting the execution order of the steps. The method provided in this embodiment may be executed by a relevant server, and the description below takes the server as an execution subject as an example.

[0044] Such as figure 1 As shown, the audio transmission method provided by the first embodiment is applied to the earphone of the digital enhanced cordless communication DECT device, wherein the ...

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Abstract

The present application relates to an audio transmission method, a headset and a base station, including: the headset receives first audio information sent by the base station through a first channel, and plays audio according to the first audio information; wherein, the The first channel includes a plurality of long time slot receiving channels; the earphone receives the second audio information through the microphone, and transmits the second audio information to the base station through the second channel; wherein, the second channel includes a full time slot channel. The invention can transmit stereo audio, increase the audio sampling rate, thereby improving the voice quality, solve the problem that the original earphone system can only meet the call scene, and cannot restore the sound details and sound field performance when playing music, and meets the practical application requirements.

Description

technical field [0001] The present application relates to the technical field of voice signal processing, in particular to an audio transmission method, earphones and base stations. Background technique [0002] Digital Enhanced Cordless Telecommunications (DECT) system is an enhanced digital cordless telephone standard formulated by the European Telecommunications Standards Institute (European Telecommunications Standards Institute). It is an open and evolving digital communication standard, mainly used for cordless telephone systems. It can provide voice and data high-quality service cordless communication framework for high user density and small area communication. [0003] Wherein, in the existing DECT earphone system, each earphone uses a Full slot channel for uplink and downlink. However, a full slot can transmit LC3 or G726 encoded audio with a monophonic 16kHz sampling rate, which can only meet call scenarios. When playing music, it cannot restore sound details an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/72505
CPCH04M1/72505H04M2250/08
Inventor 冯万健曾炳阳王远东
Owner XIAMEN YEALINK NETWORK TECH