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Bluetooth network and communication method and device thereof, and storage medium

A bluetooth network and bluetooth technology, applied in network topology, wireless communication, short-distance communication services, etc., can solve the problems of not being able to support the bluetooth Mesh protocol well, and achieve the effect of expanding the bluetooth communication range

Pending Publication Date: 2021-03-30
ALIBABA GRP HLDG LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

For those Bluetooth devices with limited resources, such as wireless buttons, temperature and humidity sensors, etc., the Bluetooth Mesh protocol cannot be well supported

Method used

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  • Bluetooth network and communication method and device thereof, and storage medium
  • Bluetooth network and communication method and device thereof, and storage medium
  • Bluetooth network and communication method and device thereof, and storage medium

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Embodiment Construction

[0021] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0022] In view of the technical problem that some existing Bluetooth devices cannot support the Bluetooth Mesh protocol well due to limited hardware capabilities and cannot access the Bluetooth Mesh network, in some embodiments of the present application, the Bluetooth node with forwarding function is used as a non-leaf node, The Bluetooth nodes worki...

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Abstract

The embodiment of the invention provides a Bluetooth network and a communication method and device thereof, and a storage medium. In the embodiment of the invention, a Bluetooth node with a forwardingfunction is used as a non-leaf node, a Bluetooth node working in a Bluetooth broadcast mode is used as a leaf node, and a new Bluetooth network is formed, wherein each leaf node is at least connectedto one non-leaf node, and by means of the forwarding function of the non-leaf nodes, the leaf node can communicate with other leaf nodes or non-leaf nodes which are not in the signal coverage range of the leaf node, so the Bluetooth communication range can be expanded; the leaf node only needs to support the Bluetooth broadcast mode, so the requirement for the hardware capacity of the leaf node is low, and limitation of the hardware capacity of the Bluetooth node is avoided.

Description

technical field [0001] The present application relates to the technical field of wireless communication, in particular to a bluetooth network and its communication method, device and storage medium. Background technique [0002] In order to break through the limitation of the communication range of Bluetooth devices, the Bluetooth SIG released the Bluetooth Mesh protocol, which is a Bluetooth protocol (Profile) based on the Bluetooth Low Energy (BLE) standard. The Bluetooth Mesh protocol can implement a mesh network topology, support multi-hop connections, and expand the coverage of the Bluetooth network. [0003] However, the Bluetooth Mesh protocol has certain requirements for the hardware capability of the Bluetooth device. It needs sufficient CPU computing power and ROM storage capacity to run the Bluetooth Mesh protocol. For those Bluetooth devices with limited resources, such as wireless buttons, temperature and humidity sensors, etc., they cannot support the Bluetoot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/80H04W4/06
CPCH04W4/80H04W4/06H04W48/16H04W84/20H04W4/08
Inventor 安勍刘大鹏于小博王昊
Owner ALIBABA GRP HLDG LTD
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