WO2023240560A1 - Procédé et appareil de communication bluetooth prenant en charge de multiples piles de protocoles, dispositif électronique et support - Google Patents

Procédé et appareil de communication bluetooth prenant en charge de multiples piles de protocoles, dispositif électronique et support Download PDF

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Publication number
WO2023240560A1
WO2023240560A1 PCT/CN2022/099242 CN2022099242W WO2023240560A1 WO 2023240560 A1 WO2023240560 A1 WO 2023240560A1 CN 2022099242 W CN2022099242 W CN 2022099242W WO 2023240560 A1 WO2023240560 A1 WO 2023240560A1
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protocol stack
target
bluetooth
bluetooth device
candidate
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PCT/CN2022/099242
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English (en)
Chinese (zh)
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董俊杰
杨冬东
张文见
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北京小米移动软件有限公司
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Priority to CN202280004353.1A priority Critical patent/CN117597953A/zh
Priority to PCT/CN2022/099242 priority patent/WO2023240560A1/fr
Publication of WO2023240560A1 publication Critical patent/WO2023240560A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Definitions

  • An embodiment of the first aspect of the present disclosure proposes a Bluetooth communication method that supports multiple protocol stacks, including: receiving a Bluetooth communication request sent by a second Bluetooth device; and obtaining a protocol corresponding to the second Bluetooth device according to the Bluetooth communication request.
  • Stack type ; obtain a target protocol stack matching the protocol stack type from the underlying protocol stack library; call the target protocol stack to establish a communication link with the second Bluetooth device.
  • obtaining the protocol stack type corresponding to the second Bluetooth device according to the Bluetooth communication request includes: extracting the interface type of the second Bluetooth device from the Bluetooth communication request. ; Based on the interface type, determine the protocol stack type corresponding to the second Bluetooth device.
  • obtaining the protocol stack type corresponding to the second Bluetooth device according to the Bluetooth communication request includes: extracting a service initiated by the second Bluetooth device from the Bluetooth communication request. Type; based on the service type, determine the protocol stack type corresponding to the second Bluetooth device.
  • the method further includes: obtaining the performance parameters of the N candidate protocol stacks during historical communication; based on the performance parameters, selecting the protocol stack with the best performance from the N candidate protocol stacks, and determining is the target protocol stack.
  • the method further includes: obtaining the selection order of each candidate protocol stack in the underlying protocol stack library; comparing the selection order of the N candidate protocol stacks, selecting the protocol stack with the earliest order, and determining it as the candidate protocol stack. Describe the target protocol stack.
  • the underlying protocol stack library includes a kernel protocol stack and a user protocol stack
  • the method further includes: in response to the target interface type set corresponding to a user protocol stack, converting the user protocol stack The stack is determined to be the target protocol stack; or, in response to the target interface type set corresponding to the core protocol stack, the core protocol stack is determined to be the target protocol stack; in response to the target service type set corresponding to User protocol stack, then determine the user protocol stack as the target protocol stack; or, in response to the target service type set corresponding to the core protocol stack, determine the core protocol stack as the target protocol stack.
  • a second embodiment of the present disclosure proposes a Bluetooth communication device that supports multiple protocol stacks, including: a receiving module for receiving a Bluetooth communication request sent by a second Bluetooth device; and a first acquisition module for receiving the Bluetooth communication request according to the Bluetooth communication request. , obtain the protocol stack type corresponding to the second Bluetooth device; the second obtaining module is used to obtain the target protocol stack matching the protocol stack type from the underlying protocol stack library; and the establishment module is used to call the target The protocol stack establishes a communication link with the second Bluetooth device.
  • the first acquisition module is further configured to: extract the interface type of the second Bluetooth device from the Bluetooth communication request; and determine the second Bluetooth device based on the interface type.
  • the protocol stack type corresponding to the device.
  • the first acquisition module is further configured to: extract the service type initiated by the second Bluetooth device from the Bluetooth communication request; and determine the second service type based on the service type.
  • the protocol stack type corresponding to the Bluetooth device.
  • the second acquisition module is further configured to: acquire a set of service types supported by each candidate protocol stack in the underlying protocol stack library; and obtain the service type of the second Bluetooth device Compare with each of the service type sets to determine that there is a target service type set of the service type of the second Bluetooth device; determine that the candidate protocol stack corresponding to the target service type set is the target protocol stack.
  • a third embodiment of the present disclosure provides an electronic device, including: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores information that can be executed by the at least one processor.
  • the instructions are executed by the at least one processor, so that the at least one processor can execute the Bluetooth communication method supporting multiple protocol stacks as in the above-mentioned first aspect embodiment.
  • a fourth embodiment of the present disclosure provides a computer-readable storage medium storing computer instructions for causing the computer to execute the Bluetooth communication method supporting multiple protocol stacks as described in the first embodiment.
  • the Bluetooth communication method, device, electronic device and medium supporting multiple protocol stacks provided by the embodiments of the present disclosure can achieve the following technical effects:
  • the protocol stack consistent with the second Bluetooth device By obtaining the protocol stack consistent with the second Bluetooth device from the underlying protocol stack library and establishing a communication link with the second Bluetooth device, it can support Bluetooth communication connections of multiple protocol stacks, improving the compatibility and flexibility of the product. And improve the stability and reliability of the connection.
  • Figure 2 is a schematic flowchart of a Bluetooth communication method that supports multiple protocol stacks provided by another embodiment of the present disclosure
  • Figure 3 is a schematic flowchart of a Bluetooth communication method that supports multiple protocol stacks provided by another embodiment of the present disclosure
  • Figure 4 is a schematic flowchart of a Bluetooth communication method supporting multiple protocol stacks provided by another embodiment of the present disclosure
  • Figure 5 is a schematic flowchart of a Bluetooth communication method supporting multiple protocol stacks provided by another embodiment of the present disclosure
  • Figure 7 is a schematic flowchart of a Bluetooth communication method supporting multiple protocol stacks provided by another embodiment of the present disclosure.
  • Figure 8 is a schematic structural diagram of a Bluetooth communication device supporting multiple protocol stacks provided by another embodiment of the present disclosure.
  • FIG. 9 is a block diagram of an electronic device according to an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • FIG. 1 is a schematic flowchart of a Bluetooth communication method supporting multiple protocol stacks provided by an embodiment of the present disclosure. As shown in Figure 1, the method consists of the following steps:
  • the Bluetooth communication method that supports multiple protocol stacks in the embodiment of the present disclosure is executed by the first Bluetooth device.
  • a Bluetooth framework system that supports multiple protocol stacks can be installed in the first Bluetooth device, and the present disclosure can be implemented through the Bluetooth framework system.
  • the first Bluetooth device may be a tablet computer, a personal computer (Personal Computer, PC), a mobile phone, or other terminal device installed with the Bluetooth framework system.
  • the second Bluetooth device can be a smart bracelet, a Bluetooth headset, a Bluetooth speaker, a smart watch and other terminal devices.
  • the second Bluetooth device When the second Bluetooth device is connected to the first Bluetooth device, the second Bluetooth device can generate a Bluetooth communication request and send the Bluetooth communication request to the first Bluetooth device.
  • the first Bluetooth device receives the Bluetooth communication request sent by the second Bluetooth device. After the Bluetooth communication request is made, a corresponding communication link can be established with the second Bluetooth device according to the Bluetooth communication request, thereby connecting with the second Bluetooth device.
  • the smart bracelet when the smart bracelet (second Bluetooth device) is connected to the mobile phone (second Bluetooth device), the smart bracelet can generate a Bluetooth communication request and send the Bluetooth communication request to the mobile phone. After the Bluetooth communication request is sent by the bracelet, a corresponding communication link can be established with the smart bracelet according to the communication request, thereby connecting to the smart bracelet.
  • S102 Obtain the protocol stack type corresponding to the second Bluetooth device according to the Bluetooth communication request.
  • the protocol stack refers to the sum of all layers of protocols in the network.
  • the protocol stack reflects the process of file transmission in a network: from the upper layer protocol to the lower layer protocol, and then from the lower layer protocol to the upper layer protocol.
  • the protocol stack type corresponding to the second Bluetooth device may include a kernel protocol stack, a user protocol stack, and other types of protocol stacks, and there is no limit to this.
  • the first Bluetooth device After receiving the Bluetooth communication request sent by the second Bluetooth device, the first Bluetooth device can parse the Bluetooth communication request to obtain the protocol stack type corresponding to the second Bluetooth device.
  • the target protocol stack is a protocol stack in the underlying protocol library that is consistent with the protocol stack type corresponding to the second Bluetooth device.
  • the underlying protocol stack library may be a database used to store protocol stacks.
  • the underlying protocol stack may include a kernel protocol stack, a user protocol stack, and other types of protocol stacks, without limitation.
  • a target protocol stack matching the protocol stack type corresponding to the second Bluetooth device can be obtained from the underlying protocol stack library.
  • the user protocol stack can be obtained from the underlying protocol stack as the target protocol stack.
  • the kernel protocol stack can be obtained from the underlying protocol stack library as the target protocol stack.
  • a communication link can be established between the target protocol stack and the second Bluetooth device to connect with the second Bluetooth device.
  • a communication link is established with the second Bluetooth device through the user protocol stack.
  • a communication link is established with the second Bluetooth device through the kernel protocol stack.
  • a Bluetooth communication request sent by the second Bluetooth device is received, the protocol stack type corresponding to the second Bluetooth device is obtained according to the Bluetooth communication request, and the target protocol stack matching the protocol stack type is obtained from the underlying protocol stack library. , calling the target protocol stack to establish a communication link with the second Bluetooth device.
  • by obtaining a protocol stack consistent with the second Bluetooth device from the underlying protocol stack library and establishing a communication link between the second Bluetooth device it is possible to support Bluetooth communication connections of multiple protocol stacks, improving the product's reliability. Compatibility and flexibility, and improved connection stability and reliability.
  • FIG. 2 is a schematic flow chart of a Bluetooth communication method that supports multiple protocol stacks provided by an embodiment of the present disclosure. Based on the above embodiment and further combined with Figure 2, the protocol stack corresponding to the second Bluetooth device is obtained according to the Bluetooth communication request. Types are explained, including the following steps:
  • the interface types include kernel-side interfaces, user-side interfaces and other types of interfaces, and there are no restrictions on this.
  • different types of interfaces support different types of protocol stacks.
  • the kernel-side interface supports the kernel protocol stack
  • the user-side interface supports the user protocol stack.
  • the second Bluetooth device When the second Bluetooth device is connected to the first Bluetooth device, the second Bluetooth device can generate a corresponding Bluetooth communication request according to its own interface type, and send the Bluetooth communication request to the first Bluetooth device.
  • the first Bluetooth device receives After receiving the Bluetooth communication request, the Bluetooth communication request can be parsed to extract the interface type of the second Bluetooth device from the Bluetooth communication request.
  • the interface type of the second Bluetooth device can be determined according to the corresponding relationship between the interface type and the protocol stack type.
  • the corresponding protocol stack type is the protocol stack type corresponding to the second Bluetooth device.
  • the protocol stack type corresponding to the second Bluetooth device can also be determined through the service type initiated by the second Bluetooth device.
  • Figure 3 is a schematic flow chart of a Bluetooth communication method that supports multiple protocol stacks provided by an embodiment of the present disclosure. Based on the above embodiment and further combined with Figure 3, the protocol stack corresponding to the second Bluetooth device is obtained according to the Bluetooth communication request. The type of process is explained and consists of the following steps:
  • the service type initiated by the second Bluetooth device refers to the current service scenario type of the second Bluetooth device.
  • the service type of the second Bluetooth device may include playing music, answering calls, and voice reduction. Noise, etc.
  • the service type of the second Bluetooth device may include health observation, sports observation, etc.
  • the second Bluetooth device When the second Bluetooth device is connected to the second Bluetooth device, the second Bluetooth device can generate a corresponding Bluetooth communication request according to the currently initiated service type, and send the Bluetooth communication request to the first Bluetooth device. After receiving the Bluetooth communication request, the Bluetooth communication request can be parsed to extract the service type initiated by the second Bluetooth device from the Bluetooth communication request.
  • the interface type for establishing the connection with the second Bluetooth device can be determined.
  • the target protocol stack of the communication link, the specific process is described in Figure 4 below.
  • each candidate protocol stack in the underlying protocol library includes multiple protocols, and each protocol supports different interface types. Therefore, each candidate protocol stack supports a different set of interface types.
  • the interface type of the second Bluetooth device may be one interface type or multiple interface types, and there is no limit to this.
  • the candidate protocol stack corresponding to the target interface type set can be used as the target protocol stack.
  • the underlying protocol stack includes a kernel protocol stack and a user protocol stack.
  • the user protocol stack is determined to be the target protocol stack in response to the target set of interface types corresponding to the user protocol stack; or the kernel protocol stack is determined to be the target in response to the target set of interface types corresponding to the kernel protocol stack. protocol stack.
  • a set of interface types supported by each candidate protocol stack in the underlying protocol stack library is obtained, and the interface type of the second Bluetooth device is compared with each interface type set to determine whether there is an interface of the second Bluetooth device.
  • the target interface type set of the type determines the candidate protocol stack corresponding to the target interface type set as the target protocol stack.
  • the embodiment of the present disclosure determines the protocol stack consistent with the second Bluetooth device through the interface type of the second Bluetooth device, which can ensure the consistency of the protocol stack between the first Bluetooth device and the second Bluetooth device, thereby ensuring the communication link. stability and reliability.
  • the protocol stack type corresponding to the second Bluetooth device is determined based on the service type initiated by the second Bluetooth device (the specific process can be seen in Figure 3)
  • the protocol stack type corresponding to the second Bluetooth device can be determined based on the service type initiated by the second Bluetooth device.
  • the device establishes the target protocol stack of the communication link. For the specific process, see the description in Figure 5 below.
  • Figure 5 is a schematic flowchart of a Bluetooth communication method that supports multiple protocol stacks provided by an embodiment of the present disclosure. Based on the above embodiment, and further combined with Figure 5, it is necessary to obtain a protocol stack matching the protocol stack type from the underlying protocol stack library. The process of the target protocol stack is explained, including the following steps:
  • the service type includes the service types supported by all protocols in each candidate protocol stack.
  • each candidate protocol in the underlying protocol stack library includes multiple protocols, and each protocol supports different service types. Therefore, each candidate protocol stack supports a different set of service types.
  • S502 Compare the service type of the second Bluetooth device with each service type set to determine whether there is a target service type set of the service type of the second Bluetooth device.
  • the service type of the second Bluetooth device may be one service type or multiple service types, and there is no limit to this.
  • the candidate protocol stack corresponding to the target service type set can be used as the target protocol stack.
  • the performance parameters include delay parameters and data transmission rate parameters, etc., and there are no limitations here.
  • the performance parameters of historical communications of N candidate protocol stacks are obtained, and based on the performance parameters, the protocol stack with the best performance is selected from the N candidate protocol stacks and determined as the target protocol stack.
  • Embodiments of the present disclosure can select the protocol stack with the best communication performance from multiple protocol stacks that support the establishment of communication links between the first Bluetooth device and the second Bluetooth device as the protocol stack for establishing the first Bluetooth device and the second Bluetooth device.
  • the protocol stack of the communication link between Bluetooth devices improves the communication performance between Bluetooth devices.
  • the selection order of the candidate protocol stacks can be determined based on the frequency of use of the candidate protocol stacks, or the selection order of the candidate protocol stacks can be determined based on the applicable interface range of the candidate protocol stacks, or the selection order of the candidate protocol stacks can be determined based on
  • the communication performance of the candidate protocol stacks can be used to determine the selection order of the candidate protocol stacks, or the selection order of the candidate protocol stacks can be determined through any other possible implementation method, and there is no limit to this.
  • S702 Compare the selection order of N candidate protocol stacks, select the protocol stack with the earliest order, and determine it as the target protocol stack.
  • N candidate protocol stacks When there are N target interface type sets or target service type sets, there are also N corresponding candidate protocol stacks, that is, the N candidate protocol stacks can all be used to establish the connection between the first Bluetooth device and the second Bluetooth device. Communication link, in this case, the selection order of the N candidate protocol stacks can be compared, and the protocol stack with the earliest order can be selected as the target protocol stack.
  • the selection order of each candidate protocol stack in the underlying protocol stack library is obtained, the selection order of the N candidate protocol stacks is compared, and the protocol stack with the earliest order is selected and determined as the target protocol stack.
  • the protocol stack with the earliest order is selected as the protocol stack to establish the communication link between the first Bluetooth device and the second Bluetooth device, and then the selection order of the candidate protocol stacks can be performed automatically. definition, thus improving the flexibility of protocol stack selection.
  • FIG. 8 is a schematic structural diagram of a Bluetooth communication device supporting multiple protocol stacks according to an embodiment of the present disclosure. As shown in Figure 8, the Bluetooth communication device 800 supporting multiple protocol stacks includes:
  • the receiving module 801 is used to receive the Bluetooth communication request sent by the second Bluetooth device
  • the first obtaining module 802 is used to obtain the protocol stack type corresponding to the second Bluetooth device according to the Bluetooth communication request;
  • the second acquisition module 803 is used to acquire the target protocol stack that matches the protocol stack type from the underlying protocol stack library;
  • the establishment module 804 is used to call the target protocol stack and establish a communication link with the second Bluetooth device.
  • the first acquisition module 802 is further configured to: extract the interface type of the second Bluetooth device from the Bluetooth communication request; and determine the protocol stack type corresponding to the second Bluetooth device based on the interface type.
  • the first acquisition module 802 is further configured to: extract the service type initiated by the second Bluetooth device from the Bluetooth communication request; and determine the protocol stack type corresponding to the second Bluetooth device based on the service type.
  • the second acquisition module 803 is also used to: acquire the set of interface types supported by each candidate protocol stack in the underlying protocol stack library; compare the interface type of the second Bluetooth device with each interface type The sets are compared to determine that there is a target interface type set of the interface type of the second Bluetooth device; and the candidate protocol stack corresponding to the target interface type set is determined to be the target protocol stack.
  • the second acquisition module 803 is also used to: acquire the set of service types supported by each candidate protocol stack in the underlying protocol stack library; compare the service type of the second Bluetooth device with each service type The sets are compared to determine that there is a target service type set of the service type of the second Bluetooth device; and the candidate protocol stack corresponding to the target service type set is determined to be the target protocol stack.
  • the Bluetooth communication device 800 that supports multiple protocol stacks also includes:
  • the third acquisition module 805 is used to acquire the performance parameters of historical communications of N candidate protocol stacks
  • the first determination module 806 is used to select the protocol stack with the best performance from the N candidate protocol stacks based on the performance parameters, and determine it as the target protocol stack.
  • the Bluetooth communication device 800 that supports multiple protocol stacks also includes:
  • the fourth acquisition module 807 is used to obtain the selection order of each candidate protocol stack in the underlying protocol stack library
  • the second determination module 808 is used to compare the selection order of N candidate protocol stacks, select the protocol stack with the earliest order, and determine it as the target protocol stack.
  • the underlying protocol stack library includes a kernel protocol stack and a user protocol stack
  • the Bluetooth communication device 800 that supports multiple protocol stacks also includes:
  • the third determination module 809 is configured to determine the user protocol stack as the target protocol stack in response to the target interface type set corresponding to the user protocol stack; or, in response to the target interface type set corresponding to the kernel protocol stack, determine the kernel protocol stack is determined as the target protocol stack; in response to the target service type set corresponding to the user protocol stack, the user protocol stack is determined as the target protocol stack; or in response to the target service type set corresponding to the kernel protocol stack, the kernel protocol stack is determined to be Target protocol stack.
  • a Bluetooth communication request sent by the second Bluetooth device is received, the protocol stack type corresponding to the second Bluetooth device is obtained according to the Bluetooth communication request, and the target protocol stack matching the protocol stack type is obtained from the underlying protocol stack library. , calling the target protocol stack to establish a communication link with the second Bluetooth device.
  • the protocol stack type corresponding to the second Bluetooth device is obtained according to the Bluetooth communication request
  • the target protocol stack matching the protocol stack type is obtained from the underlying protocol stack library.
  • FIG. 9 it is a block diagram of an electronic device that supports a multi-protocol stack Bluetooth communication method according to an embodiment of the present disclosure.
  • Electronic devices are intended to refer to various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers.
  • Electronic devices may also represent various forms of mobile devices, such as intelligent voice interaction devices, personal digital assistants, cellular phones, smart phones, wearable devices, and other similar computing devices.
  • the components shown herein, their connections and relationships, and their functions are examples only and are not intended to limit implementations of the disclosure described and/or claimed herein.
  • the memory 902 is the non-transitory computer-readable storage medium provided by the present disclosure.
  • the memory stores instructions executable by at least one processor, so that at least one processor executes the Bluetooth communication method supporting multiple protocol stacks provided by the present disclosure.
  • the non-transitory computer-readable storage medium of the present disclosure stores computer instructions, which are used to cause the computer to execute the Bluetooth communication method supporting multiple protocol stacks provided by the present disclosure.
  • the memory 902 can be used to store non-transient software programs, non-transient computer executable programs and modules, such as program instructions corresponding to the Bluetooth communication method that supports multiple protocol stacks in the embodiments of the present disclosure/ module.
  • the processor 901 executes various functional applications and data processing of the server by running non-transient software programs, instructions and modules stored in the memory 902, that is, implementing the Bluetooth communication method supporting multiple protocol stacks in the above method embodiment.
  • the memory 902 may include a stored program area and a stored data area, wherein the stored program area may store an operating system and an application program required for at least one function; the stored data area may store usage of an electronic device according to a Bluetooth communication method that supports multiple protocol stacks. Created data, etc.
  • memory 902 may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device.
  • the memory 902 optionally includes memories remotely located relative to the processor 901, and these remote memories can be connected to electronic devices that support the Bluetooth communication method of multiple protocol stacks through a network. Examples of the above-mentioned networks include but are not limited to the Internet, intranets, local area networks, mobile communication networks and combinations thereof.
  • the electronic device supporting the multi-protocol stack Bluetooth communication method may further include: an input device 903 and an output device 904 .
  • the processor 901, the memory 902, the input device 903 and the output device 904 can be connected through a bus or other means. In Figure 9, connection through a bus is taken as an example.
  • the input device 903 can receive input numeric or character information, and generate key signal input related to user settings and function control of an electronic device that supports the multi-protocol stack Bluetooth communication method, such as a touch screen, keypad, mouse, trackpad, touch screen, etc.
  • An input device such as a tablet, pointing stick, one or more mouse buttons, trackball, joystick, etc.
  • Output devices 904 may include display devices, auxiliary lighting devices (e.g., LEDs), tactile feedback devices (e.g., vibration motors), and the like.
  • the display device may include, but is not limited to, a liquid crystal display (LCD), a light emitting diode (LED) display, and a plasma display. In some implementations, the display device may be a touch screen.
  • the present disclosure also proposes a non-transitory computer-readable storage medium on which a computer program is stored.
  • the program is executed by a processor, the Bluetooth supporting multi-protocol stack as proposed in the previous embodiments of the present disclosure is implemented. Communication methods.
  • the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or a trackball) through which a user can provide input to the computer.
  • a display device eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor
  • a keyboard and pointing device eg, a mouse or a trackball
  • Other kinds of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and may be provided in any form, including Acoustic input, voice input or tactile input) to receive input from the user.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

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Abstract

La présente divulgation concerne un procédé et un appareil de communication Bluetooth prenant en charge de multiples piles de protocoles, et un dispositif électronique. Le procédé de communication Bluetooth prenant en charge de multiples piles de protocoles est mis en œuvre par un premier dispositif Bluetooth. Le procédé consiste à : recevoir une demande de communication Bluetooth envoyée par un second dispositif Bluetooth ; obtenir, selon la demande de communication Bluetooth, un type de pile de protocoles correspondant au second dispositif Bluetooth ; obtenir, à partir d'une bibliothèque de piles de protocoles sous-jacentes, une pile de protocoles cible mise en correspondance avec le type de pile de protocoles ; et faire appel à la pile de protocoles cible, et établir une liaison de communication avec le second dispositif Bluetooth. Selon la présente divulgation, une connexion de communication Bluetooth parmi de multiples piles de protocoles peut être prise en charge, la compatibilité et la flexibilité d'un produit sont améliorées, et la stabilité et la fiabilité de connexion sont améliorées.
PCT/CN2022/099242 2022-06-16 2022-06-16 Procédé et appareil de communication bluetooth prenant en charge de multiples piles de protocoles, dispositif électronique et support WO2023240560A1 (fr)

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CN202280004353.1A CN117597953A (zh) 2022-06-16 2022-06-16 支持多协议栈的蓝牙通信方法、装置、电子设备及介质
PCT/CN2022/099242 WO2023240560A1 (fr) 2022-06-16 2022-06-16 Procédé et appareil de communication bluetooth prenant en charge de multiples piles de protocoles, dispositif électronique et support

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