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Bluetooth device and its sleep control method, device, and computer-readable storage medium

A technology of a Bluetooth device and a control method, applied in the field of communication, can solve the problems of short sleep time, limited power consumption, and difficulty in meeting power consumption requirements.

Active Publication Date: 2021-05-28
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing Bluetooth wireless transmission technology, the time left for the sending device to sleep in each sending cycle is usually short, so that the Bluetooth device can usually only enter a light sleep. Compared with the deep sleep, the saving Power consumption is very limited, making it difficult to meet power consumption requirements

Method used

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  • Bluetooth device and its sleep control method, device, and computer-readable storage medium
  • Bluetooth device and its sleep control method, device, and computer-readable storage medium
  • Bluetooth device and its sleep control method, device, and computer-readable storage medium

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Embodiment Construction

[0051] In the existing Bluetooth wireless transmission technology, according to the flow of data, the Bluetooth device can be divided into a Bluetooth transmitter and a Bluetooth receiver, and both can include a master device and a controller, so that the master device of the Bluetooth transmitter, the Bluetooth transmitter The controller, the bluetooth receiving end controller and the bluetooth receiving end master device send and receive data packets.

[0052] specifically, figure 1 It is a schematic diagram of a scenario of sending a Bluetooth data packet in the prior art. At the Bluetooth sending end, the Bluetooth sending end master device 101 sends a data packet 11 to the Bluetooth sending end controller 102, and the Bluetooth sending end controller 102 modulates the The data packet 12 is sent to the controller of the bluetooth receiving end. Wherein, the sending period is period 13. When the sent Bluetooth data packet is an A2DP data packet, it is not necessary to sen...

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Abstract

A bluetooth device and its sleep control method, device, and computer-readable storage medium, the method includes the following steps: determining a burst time interval, the burst time interval includes a plurality of cycles; In the first period, sending a plurality of data packets in the plurality of periods to the receiving device; determining the remaining duration in the burst time interval, and based on a comparison result between the remaining duration and a first preset threshold , to determine whether to enter light sleep or deep sleep. The solution of the present invention can make the bluetooth device sleep in the remaining period of the burst time interval including multiple cycles, so that there are more chances to enter deep sleep, so as to save more power consumption.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a bluetooth device and its sleep control method, device, and computer-readable storage medium. Background technique [0002] In the existing Bluetooth wireless transmission technology, according to the direction of data flow, Bluetooth devices can be divided into Bluetooth transmitters (Transmit, TX) and Bluetooth receivers (Receive, RX). The end can be earphones, speakers, etc. [0003] Whether it is the sending end or the receiving end, the protocol processing can include the main device (Host) and the controller (Controller), and conform to the peer-to-peer communication principle of the Bluetooth protocol, where the main device and the controller can be independent chips And send and receive data packets. Specifically, at the bluetooth sending end, the master device periodically sends data packets to the controller, and the controller sends the modulated data packets ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCH04W52/0216H04W52/0248Y02D30/70
Inventor 陈龙梅锐马腾飞秦路芳马伟徐前
Owner SPREADTRUM COMM (SHANGHAI) CO LTD