Method and device for dynamically adjusting codes, mobile terminal and storage medium
A mobile terminal, dynamic adjustment technology, applied in the direction of adjusting the channel coding, adjusting the source coding, adjusting the transmission rate, etc., which can solve the problems of voice stuck on both sides of the call, poor BLE network, and retransmission of voice data packets.
Active Publication Date: 2019-08-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0003] At present, BLE can be used in voice calls. When using BLE for voice phone communication, if the distance between the callers is far away and the BLE network is poor, voice data packets will be retransmitted frequently, voice data packet transmission delays, and calls Both parties will frequently experience voice freezes, and the quality of voice calls is poor
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[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a pr...
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The embodiment of the invention discloses a method and a device for dynamically adjusting codes, a mobile terminal and a storage medium, and the method comprises: when a first mobile terminal performsvoice communication, the first mobile terminal detecting the signal quality of a BLE network; if it is detected that the signal quality parameter of the BLE network is larger than or equal to a preset signal quality threshold value, the first mobile terminal encoding the voice signal transmitted to the second mobile terminal in a first physical layer encoding mode; if it is detected that the signal quality parameter of the BLE network is smaller than a preset signal quality threshold value, the first mobile terminal encoding the voice signal transmitted to the second mobile terminal in a second physical layer encoding mode; wherein the bit rate corresponding to the first physical layer coding mode is greater than the bit rate corresponding to the second physical layer coding mode. According to the method and the device, the physical layer coding mode can be dynamically adjusted during voice communication, so that the voice communication quality of the BLE network is improved.
Description
technical field [0001] The present application relates to the field of communication technology, and in particular to a method, device, mobile terminal and storage medium for dynamically adjusting coding. Background technique [0002] Bluetooth Low Energy (Bluetooth Low Energy, BLE), also known as Bluetooth Low Energy, is a personal area network technology designed and sold by the Bluetooth Special Interest Group. BLE has the advantages of low power consumption and low cost, and can be compatible with mobile terminals such as mobile phones and tablet computers. [0003] At present, BLE can be used in voice calls. When using BLE for voice phone communication, if the distance between the callers is far away and the BLE network is poor, voice data packets will be retransmitted frequently, voice data packet transmission delays, and calls Both parties will frequently experience voice freezes, and the quality of voice calls is poor. Contents of the invention [0004] The embod...
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Login to View More IPC IPC(8): H04L1/00H04W24/08
CPCH04L1/0009H04L1/0014H04L1/0002H04W24/08
Inventor 龚金华谭正鹏唐凯
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD