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Data transmission method and device

A data transmission method and technology of a data transmission device are applied in the field of communication and can solve the problems of large bandwidth resources and the like

Active Publication Date: 2020-10-16
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bandwidth resources required by the BLE device may be variable. For example, when the BLE Bluetooth remote control transmits key information, a small bandwidth resource is required; but if the voice data is to be transmitted, a large bandwidth resource is required

Method used

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  • Data transmission method and device
  • Data transmission method and device
  • Data transmission method and device

Examples

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Embodiment Construction

[0119] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0120] Figure 1A is a flowchart of a data transmission method shown according to an exemplary embodiment, such as Figure 1A As shown, the data transmission method is applied to a Bluetooth remote control device, and the Bluetooth remote control device communicates with the controlled device. The method includes the following steps S101-S103:

[0121] In step S101, when it is detected that the ...

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Abstract

The invention relates to a data transmission method and device, and the method is used for Bluetooth remote control equipment. The Bluetooth remote control equipment and controlled equipment are in communication connection. The method comprises the steps: transmitting a first prompt message to the controlled equipment when the Bluetooth remote control equipment is detected to be switched to a voice remote control mode, so as to enable the controlled equipment to update a preset parameter according to the first prompt message, and to transmit the updated preset parameter for the Bluetooth remote control equipment; receiving the updated preset parameter; and transmitting the voice data according to the updated preset parameter when the updated preset parameter goes into effect. According to the embodiment of the invention, the method transmits the first prompt message to the controlled equipment when the Bluetooth remote control equipment is detected to be switched to the voice remote control mode, and enables the controlled equipment to update the preset parameter according to the first prompt message. Because the updated preset parameter increases the time gap of continuous transmission of voice data, the method improves the transmission rate of voice data.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a data transmission method and device. Background technique [0002] Bluetooth Low Energy (BLE) technology is a low-cost, short-range, interoperable and robust wireless technology, which was designed from the beginning as an ultra-low power (ULP) wireless technology. The bandwidth resources required by the BLE device may be variable. For example, when the BLE Bluetooth remote control transmits key information, a small bandwidth resource is required; but if the voice data is to be transmitted, a large bandwidth resource is required. Therefore, how to increase the transmission rate is one of the technical problems that need to be solved urgently. Contents of the invention [0003] In order to overcome the problems existing in related technologies, the present disclosure provides a data transmission method and device. [0004] According to the first aspect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00G08C17/02
CPCG08C17/02H04L1/0025
Inventor 谭康喜何理沈显超
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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