WO2024140122A1

WO2024140122A1 - Connection management method, apparatus, and system for electronic device

Info

Publication number: WO2024140122A1
Application number: PCT/CN2023/137532
Authority: WO
Inventors: 张亮
Original assignee: 华为技术有限公司
Priority date: 2022-12-26
Filing date: 2023-12-08
Publication date: 2024-07-04
Also published as: CN118265182A

Abstract

A connection management method, apparatus, and system for an electronic device, which relate to the technical field of smart terminals and enable the connection requirements of other electronic devices to be met when the number of wireless communication connections allowed to be established by an electronic device is limited. When a certain electronic device must establish a wireless communication connection with a first electronic device, if the number of wireless communication connections of the first electronic device has reached a threshold, the first electronic device may, according to an attribute of an established wireless communication connection, for example, the duration of non-transmitted data, the frequency of transmission data or the like, select an electronic device to be disconnected, and then establish a connection with the required electronic device. The resource utilization rate is further improved when multi-connection requirements of a service of the electronic device is met. In addition, according to the present application, cold and heat management for wireless communication connections is further proposed, dynamic wireless connection management capabilities are provided, and an idle connection is accurately found to be disconnected when required.

Description

A method, device and system for connection management of electronic equipment

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to the Chinese patent application filed with the Intellectual Property Office of the People's Republic of China on December 26, 2022, with application number 202211673033.3 and invention name "A connection management method, device and system for electronic devices", the entire contents of which are incorporated by reference in this application.

Technical Field

The present application relates to the field of intelligent terminal technology, and in particular to a connection management method, device and system for electronic devices.

Background technique

With the evolution of distributed services, the demand for interconnection of multiple electronic devices is becoming stronger and stronger. For example, a mobile phone can connect to multiple speakers through Bluetooth, wireless fidelity (Wi-Fi), etc. to form a distributed stereo to create a richer audio and video entertainment experience. Another example is that the images collected by multiple cameras on a mobile phone are displayed on one screen, etc.

Multiple electronic devices can establish a session connection through a distributed soft bus. After the session connection is established, distributed business data can be transmitted through the distributed soft bus. However, the current limit on the number of other electronic devices that an electronic device can connect to means that electronic devices with demand cannot connect to the electronic device, making it impossible to meet the business demand for multiple connections.

Summary of the invention

The embodiments of the present application provide a connection management method, device and system for an electronic device, which can meet the connection requirements of other electronic devices when the number of wireless communication connections allowed to be established by the electronic device is limited, so as to meet the business requirements for multiple connections.

In a first aspect, an embodiment of the present application provides a connection management system, comprising a first electronic device, a second electronic device, and a plurality of other electronic devices that have established a wireless communication connection with the first electronic device; the plurality of other electronic devices comprises a third electronic device, the first electronic device having established a first wireless communication connection with the third electronic device; the first electronic device is used to: in response to a first request, determine that the number of established wireless communication connections on the first electronic device has reached a threshold, the first request being a request for the second electronic device to establish a second wireless communication connection with the first electronic device or a request for the second electronic device to use the second wireless communication connection to transmit business data with the first electronic device; according to the attributes of the first wireless communication connection, disconnect the first wireless communication connection with the third electronic device, and establish a second wireless communication connection with the second electronic device; the second electronic device is used to establish the second wireless communication connection with the first electronic device.

In the solution provided by the embodiment of the present application, when an electronic device needs to establish a wireless communication connection with a first electronic device, if the number of wireless communication connections of the first electronic device has reached a threshold, the first electronic device can select an electronic device to disconnect based on the number of established wireless communication connections, and then establish a connection with the electronic device in need, so as to ensure the business needs of the electronic device.

In a possible design, the first request may be sent to the first electronic device when the second electronic device requests to establish a wireless communication connection with the first electronic device. The first request may also be sent when the second electronic device requests to transmit business data to the first electronic device.

The first request may also be generated when the user performs an operation on the first electronic device to request to establish a wireless communication connection with the second electronic device. The first request may also be generated when the user performs an operation on the first electronic device to request to transmit service data to the second electronic device.

For example, services may include distributed clipboard, dalvik debug monitor server (DDMS) synchronization, Sharing, super desktop, wireless screen projection, distributed clipboard, productivity desktop or system service synchronization, etc.

In one possible design, the attributes of the first wireless communication connection include a duration of no data transmission for the first wireless communication connection, and the duration of no data transmission for the first wireless communication connection is greater than a duration of no data transmission for any other wireless communication connection in the established wireless communication connection.

In the above design, the first wireless communication connection idles for a long time, that is, the first wireless communication connection has no data transmission, so the first wireless communication connection is disconnected, which will not affect the service transmission of the third electronic device. And it can ensure that the electronic devices in need can establish wireless communication connections, ensure service transmission, and improve resource utilization.

In one possible design, the attribute of the first wireless communication connection includes that the first wireless communication connection transmits within a set time period. The frequency of data transmission by the first wireless communication connection is smaller than the frequency of data transmission by any other wireless communication connection in the established wireless communication connections.

In the above design, the frequency of use of the first wireless communication connection is low, so the first wireless communication connection is disconnected, which will not affect the service transmission of the third electronic device. It can also ensure that electronic devices in need can establish wireless communication connections, ensure service transmission, and improve resource utilization.

In one possible design, the attributes of the first wireless communication connection include a remaining duration of a life cycle of the first wireless communication connection, and the remaining duration of the life cycle of the first wireless communication connection is less than the remaining duration of the life cycle of any other wireless communication connection in the established wireless communication connections.

In the above design, the life cycle of the first wireless communication connection is about to expire, so the first wireless communication connection is disconnected, which will not affect the service transmission of the third electronic device. It can also ensure that electronic devices in need can establish wireless communication connections, ensure service transmission, and improve resource utilization.

In one possible design, the attributes of the first wireless communication connection include that the first wireless communication connection belongs to a cold partition, the frequency of transmitted data of the wireless communication connection located in the cold partition is less than the frequency of transmitted data of the wireless communication connection located outside the cold partition, and/or the duration of non-transmitted data of the wireless communication connection located in the cold partition is greater than the duration of non-transmitted data of the wireless communication connection located outside the cold partition.

In one possible design, the type of the established wireless communication connection is the same as the type of the second wireless communication connection, or the type of the wireless communication connection established on the first electronic device includes the type of wireless communication connection supported by the transmission of the business data.

In the above design, when the number of wireless communication connections of the type requested by the second electronic device reaches a threshold, the first electronic device selects one of the established wireless communication connections of the type to disconnect, thereby meeting the connection requirements of the second electronic device and improving resource utilization. In the above design, the transmission of business data can support one or more types of connections, so that when the number of these connections on the first electronic device reaches a threshold, a wireless communication connection can be selected to disconnect, thereby meeting the connection requirements of the second electronic device and improving resource utilization.

In a second aspect, an embodiment of the present application provides a connection management method for an electronic device, which is applied to a first electronic device, and the method includes: in response to a first request, determining that the number of established wireless communication connections on the first electronic device has reached a threshold, wherein the established wireless communication connection includes a first wireless communication connection established between the first electronic device and a third electronic device, and the first request is a request for a second electronic device to establish a second wireless communication connection with the first electronic device or a request for the second electronic device to use the second wireless communication connection to transmit business data with the first electronic device; according to the attributes of the first wireless communication connection, the first electronic device disconnects the first wireless communication connection with the third electronic device, and establishes a second wireless communication connection with the second electronic device.

The beneficial effects are described in the first aspect and will not be repeated here.

In one possible design, the attribute of the first wireless communication connection includes a duration of non-transmitted data of the first wireless communication connection, and the duration of non-transmitted data of the first wireless communication connection is greater than a duration of non-transmitted data of any other wireless communication connection in the established wireless communication connection; or,

The attribute of the first wireless communication connection includes a frequency of data transmission by the first wireless communication connection within a set duration, and the frequency of data transmission by the first wireless communication connection is less than a frequency of data transmission by any other wireless communication connection in the established wireless communication connection; or

The attribute of the first wireless communication connection includes a remaining duration of a life cycle of the first wireless communication connection, and the remaining duration of the life cycle of the first wireless communication connection is less than a remaining duration of a life cycle of any other wireless communication connection in the established wireless communication connections; or,

The attributes of the first wireless communication connection include that the first wireless communication connection belongs to a cold partition, a frequency of transmission data of the wireless communication connection located in the cold partition is less than a frequency of transmission data of the wireless communication connection located outside the cold partition, and/or The duration of non-transmitted data of the wireless communication connection in the cold partition is longer than the duration of non-transmitted data of the wireless communication connection outside the cold partition.

In one possible design, N wireless communication connections have been established on the first electronic device, wherein the N wireless communication connections include L wireless communication connections located in a cold partition and M wireless communication connections located in a hot partition;

The duration during which any of the M wireless communication connections located in the hot partition does not transmit data is shorter than the duration during which any of the L wireless communication connections located in the cold partition does not transmit data, and/or the frequency of data transmission of the wireless communication connections located in the cold partition is lower than the frequency of data transmission of the wireless communication connections located outside the cold partition.

In one example, N = L + M. In the above design, the established wireless communication connections are divided into hot and cold partitions, so that when there is a need, the wireless communication connection of the cold partition can be selected to be disconnected. Through the hot and cold separation solution, the idle connection can be accurately identified, so that when there is a need, one can be directly selected to be disconnected, which can improve processing efficiency and resource utilization.

In a possible design, after the first electronic device disconnects the first wireless communication connection with the third electronic device and establishes a second wireless communication connection with the second electronic device, the method further includes:

The information of the first wireless communication connection is deleted from the cold partition, and the information of the second wireless communication connection is added to the cold partition.

In a possible design, the cold partition and the hot partition use a linked list to store information of wireless communication connections, wherein the information of the first wireless communication connection is located at the tail node of the cold partition.

In one possible design, the information of the first wireless communication connection is deleted from the cold partition, and the information of the second wireless communication connection is added to the cold partition, including: deleting the information of the first wireless communication connection from the tail node of the cold partition, and adding the information of the second wireless communication connection to the head node of the cold partition.

In the above design, by maintaining hot and cold partitions, the wireless communication connection at the end of the cold partition can be selected to be disconnected when needed. Through the hot and cold separation solution, the idle connection can be accurately identified, so that one can be directly selected to be disconnected when needed, which can improve processing efficiency and resource utilization.

In one possible design, the method further includes:

When the number of data transmissions performed by the third wireless communication connection in the hot partition during its life cycle is less than a first number threshold, moving information of the third wireless communication connection from the hot partition to the cold partition; or,

When the life cycle of the third wireless communication connection in the hot zone expires, information of the third wireless communication connection is moved from the hot zone to the cold zone.

In one possible design, the method further includes: when a fourth wireless communication connection located in the cold partition performs data transmission a number of times within a life cycle that reaches a second number threshold, moving information of the fourth wireless communication connection from the cold partition to the hot partition.

In one possible design, the method further includes:

Each time the fourth wireless communication connection located in the cold partition performs data transmission within its life cycle, the remaining duration of the life cycle of the fourth wireless communication connection is increased by a first duration threshold; when the life cycle of the fourth wireless communication connection reaches the set duration, the information of the fourth wireless communication connection is moved from the cold partition to the hot partition.

In one possible design, the method further includes:

When the fourth wireless communication connection located in the cold partition performs data transmission for the i-th time within its life cycle, the remaining duration of the life cycle of the fourth wireless communication connection is increased by the second duration threshold; when the fourth wireless communication connection located in the cold partition performs data transmission for the i+1-th time within its life cycle, the remaining duration of the life cycle of the fourth wireless communication connection is increased by the third duration threshold; the third duration threshold is greater than the second duration threshold;

When the life cycle of the fourth wireless communication connection reaches a set duration, information of the fourth wireless communication connection is moved from the cold partition to the hot partition.

In a possible design, after the first electronic device disconnects the first wireless communication connection with the third electronic device, the method further includes:

Saving connection parameters of the first wireless communication connection;

When the third electronic device requests to establish a wireless communication connection with the first electronic device, the first electronic device establishes the first wireless communication connection with the third electronic device according to the saved connection parameters of the first wireless communication connection.

In the above design, the connection parameters of the forced disconnection are saved, and when needed later, the connection parameters can be used to quickly establish a connection, reducing the connection establishment process and improving processing efficiency.

In a third aspect, an embodiment of the present application further provides an electronic device, comprising a memory and one or more processors; wherein the memory is used to store computer program code, and the computer program code comprises computer instructions; when the computer instructions are executed by the processor, the electronic device executes a method in any possible design in the above-mentioned second aspect.

In a fourth aspect, an embodiment of the present application further provides an electronic device, comprising a module/unit for executing a method in any possible design in the first aspect above. These modules/units may be implemented by hardware, or by executing corresponding software implementations by hardware. For example, the module/unit may at least perform the following steps: in response to a first request, determining that the number of established wireless communication connections on the first electronic device reaches a threshold, wherein the established wireless communication connection includes a first wireless communication connection established between the first electronic device and a third electronic device, and the first request is a request for a second electronic device to establish a second wireless communication connection with the first electronic device or a request for the second electronic device to use the second wireless communication connection with the first electronic device for business data transmission; according to the attributes of the first wireless communication connection, the first electronic device disconnects the first wireless communication connection with the third electronic device, and establishes a second wireless communication connection with the second electronic device.

In a fifth aspect, a computer-readable storage medium is provided, which stores a computer program (also referred to as code, or instruction) which, when executed on a computer, enables the computer to execute a method in any possible design of the second aspect.

In a sixth aspect, a computer program product is provided, the computer program product comprising: a computer program (also referred to as code, or instruction), which, when executed, enables a computer to execute a method in any possible design of the second aspect.

In a seventh aspect, the present application also provides a chip, which is used to read a computer program stored in a memory and execute any of the above aspects and possible methods for designing electronic devices to execute.

In an eighth aspect, the present application further provides a chip system, which includes a processor for supporting a computer device to implement any of the above aspects and possible methods for designing electronic devices to execute. In one possible design, the chip system also includes a memory, which is used to store programs and data necessary for the computer device. The chip system can be composed of a chip, or it can include a chip and other discrete devices.

Based on the implementations provided in the above aspects, the present application can also be further combined to provide more implementations.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of an electronic device 100 provided in an embodiment of the present application;

FIG2 is a software structure block diagram of an electronic device provided in an embodiment of the present application;

FIG3 is a schematic diagram of the structure of a connection management system provided in an embodiment of the present application;

FIG4 is a schematic diagram of a possible scenario provided by an embodiment of the present application;

FIG5 is a schematic diagram of hot and cold zones provided in an embodiment of the present application;

FIG6A is a schematic diagram of hot and cold zones provided in an embodiment of the present application;

FIG6B is another schematic diagram of hot and cold zones provided in an embodiment of the present application;

FIG6C is another schematic diagram of hot and cold zones provided in an embodiment of the present application;

FIG7 is a schematic diagram of changes in hot and cold zones provided in an embodiment of the present application;

FIG8 is a schematic diagram of hot and cold zones in the third embodiment of the present application;

FIG9 is a schematic diagram of changes in hot and cold zones in the third embodiment of the present application;

FIG10 is a schematic diagram of hot and cold zones in a fourth embodiment of the present application;

FIG11 is a schematic diagram of changes in hot and cold zones in the fourth embodiment of the present application;

FIG12 is a schematic diagram of hot and cold partitions in a linked list manner provided in an embodiment of the present application;

FIG13 is a schematic diagram of the change of hot and cold partitions in a linked list manner provided in an embodiment of the present application;

FIG14 is another schematic diagram of the change of hot and cold zones provided in an embodiment of the present application;

FIG. 15 is a schematic diagram of the structure of a first electronic device 1500 provided in an embodiment of the present application;

FIG16 is a schematic diagram of a service execution process provided in an embodiment of the present application;

FIG. 17 is a flow chart of a connection management method provided in an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

The at least one involved in the embodiments of the present application includes one or more; wherein more means greater than or equal to two. It should be understood that in the description of this specification, the words "first", "second", etc. are only used for the purpose of distinguishing descriptions, and cannot be understood as expressing or implying relative importance, nor can they be understood as expressing or implying an order. For example, the first device and the second device do not represent the importance of the two or the order of the two, but are only used to distinguish the description. In the embodiments of the present application, "and/or" is only used to describe the association relationship, indicating that there may be three relationships. For example, A and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character "/" in this article generally indicates that the objects associated before and after are in an "or" relationship.

The directional terms involved in the embodiments of the present application, such as "up", "down", "left", "right", "inside", "outside", etc., are only references to the directions of the drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present application, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

References to "one embodiment" or "some embodiments" etc. described in this specification mean that a particular feature, structure or characteristic described in conjunction with the embodiment is included in one or more embodiments of the specification. Thus, the phrases "in one embodiment", "in some other embodiments", "in some other embodiments", etc. appearing in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

The distributed soft bus involved in this application refers to a software connection method between different electronic devices through unified near-field communication. The distributed soft bus is a unified base for a variety of electronic devices, providing a unified distributed communication capability for the interconnection between electronic devices (including but not limited to central processing unit (CPU)/graphics processing unit (GPU) capabilities, screen capabilities, storage capabilities, microphone capabilities, sensor capabilities, camera capabilities, keyboard, mouse, stylus input capabilities, speaker capabilities), which can quickly discover and connect electronic devices, and efficiently distribute tasks and transmit data.

The electronic devices involved in this application may be mobile phones, tablet computers, wearable devices (e.g., watches, bracelets, smart helmets, smart glasses, etc.), vehicle-mounted devices, augmented reality (AR)/virtual reality (VR) devices, laptops, ultra-mobile personal computers (UMPC), netbooks, personal digital assistants (PDA), smart fitness equipment, etc. Smart fitness equipment, such as treadmills, rowing machines, etc. The electronic devices involved in this application may also be smart home appliances, such as televisions, printers, sweeping robots, smart curtains, speakers, digital players, air conditioners, refrigerators, smart ovens, smart microwave ovens, smart washing machines, set-top boxes, TV shells, game consoles, portable cameras, electronic photo frames, smart cameras, etc. The electronic devices involved in this application may also be smart medical devices, such as blood pressure monitors, smart thermometers, navigation equipment, entertainment equipment, etc.

Exemplary embodiments of electronic devices include but are not limited to Harmony Or electronic devices with other operating systems. The electronic devices involved in this application have the ability to establish connections with other electronic devices, such as Bluetooth communication connection, short-range wireless communication connection, wireless communication connection, etc.

Bluetooth communication connection is a radio technology that supports short-range communication between devices. It can exchange wireless information between many devices including mobile phones, wireless headphones, laptops, and related peripherals. The use of "Bluetooth" technology can effectively simplify the communication between electronic devices, and can also successfully simplify the communication between devices and the Internet, making data transmission faster and more efficient, and broadening the road for wireless communication. Bluetooth communication connection, for example, can use Bluetooth low energy (bluetooth low energy, BLE) technology, can also use Bluetooth basic rate (basic rate, BR) technology and so on.

A short-range wireless communication connection, such as wireless fidelity-peer to peer (Wi-Fi P2P). Wi-Fi P2P, also known as wireless local area networks (WLAN) direct or Wi-Fi Direct, is a member of the Wi-Fi protocol family that enables devices to easily connect to each other without the need for an intermediary wireless access point. Its uses range from web browsing to file transfers, as well as communicating with multiple devices at the same time, taking advantage of Wi-Fi's speed. Devices that meet this standard can easily connect to each other even if they are from different manufacturers.

The wireless communication connection may be, for example, a WLAN connection or an Ethernet (Ethernet, Eth) connection.

FIG1 is a schematic diagram of the structure of an electronic device 100 provided in an embodiment of the present application. As shown in FIG1 , the electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile communication module 150, a wireless communication module 160, an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, a sensor module 180, a button 190, a motor 191, an indicator 192, a camera 193, a display screen 194, and a subscriber identification module (SIM) card interface 195, etc.

The processor 110 may include one or more processing units. For example, the processor 110 may include an application processor (AP), a modem processor, a graphics processor (GPU), an image signal processor (ISPA), and a display processor. The processor 110 may include an image signal processor (ISP), a controller, a memory, a video codec, a digital signal processor (DSP), a baseband processor, and/or a neural-network processing unit (NPU), etc. Among them, different processing units may be independent devices or integrated in one or more processors. Among them, the controller may be the nerve center and command center of the electronic device 100. The controller may generate an operation control signal according to the instruction opcode and the timing signal to complete the control of fetching and executing instructions. A memory may also be set in the processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory may store instructions or data that the processor 110 has just used or circulated. If the processor 110 needs to use the instruction or data again, it can be directly called from the memory. Repeated access is avoided, the waiting time of the processor 110 is reduced, and the efficiency of the system is improved.

The USB interface 130 is an interface that complies with the USB standard specification, and specifically can be a Mini USB interface, a Micro USB interface, a USB Type C interface, etc. The USB interface 130 can be used to connect a charger to charge the electronic device 100, and can also be used to transmit data between the electronic device 100 and peripheral devices. The charging management module 140 is used to receive charging input from the charger. The power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110. The power management module 141 receives input from the battery 142 and/or the charging management module 140, and provides power to the processor 110, the internal memory 121, the external memory, the display screen 194, the camera 193, and the wireless communication module 160.

The wireless communication function of the electronic device 100 can be implemented by antenna 1, antenna 2, mobile communication module 150, wireless communication module 160, modulation and demodulation processor and baseband processor. Antenna 1 and antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in the electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve the utilization of the antenna. For example, antenna 1 can be reused as a diversity antenna of a wireless local area network. In some other embodiments, the antenna can be used in combination with a tuning switch.

The mobile communication module 150 can provide solutions for wireless communications including 2G/3G/4G/5G, etc., applied to the electronic device 100. The mobile communication module 150 may include at least one filter, a switch, a power amplifier, a low noise amplifier (LNA), etc. The mobile communication module 150 may receive electromagnetic waves from the antenna 1, and perform filtering, amplification, and other processing on the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation. The mobile communication module 150 may also amplify the signal modulated by the modulation and demodulation processor, and convert it into electromagnetic waves for radiation through the antenna 1. In some embodiments, at least some of the functional modules of the mobile communication module 150 may be arranged in the processor 110. In some embodiments, at least some of the functional modules of the mobile communication module 150 may be arranged in the same device as at least some of the modules of the processor 110.

The wireless communication module 160 can provide wireless communication solutions including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) network), bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared (IR) and the like applied to the electronic device 100. The wireless communication module 160 can be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2, modulates the frequency of the electromagnetic wave signal and performs filtering processing, and sends the processed signal to the processor 110. The wireless communication module 160 can also receive the signal to be sent from the processor 110, modulate the frequency of the signal, amplify the signal, and convert it into electromagnetic waves for radiation through the antenna 2.

In some embodiments, the antenna 1 of the electronic device 100 is coupled to the mobile communication module 150, and the antenna 2 is coupled to the wireless communication module 160, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology. The wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), wideband code division multiple access (WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC, FM, and/or IR technology. The GNSS may include a global positioning system (GPS), a global navigation satellite system (GLONASS), a Beidou navigation satellite system (BDS), a quasi-zenith satellite system (QZSS) and/or a satellite based augmentation system (SBAS).

The display screen 194 is used to display the display interface of the application, such as displaying the display page of the application installed on the electronic device 100. The display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (AMOLED), a flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diodes (QLED), etc. In some embodiments, the electronic device 100 may include 1 or N display screens 194, where N is a positive integer greater than 1.

The camera 193 is used to capture still images or videos. The object is projected onto the photosensitive element through the lens to generate an optical image. The photosensitive element can It is a charge coupled device (CCD) or complementary metal-oxide-semiconductor (CMOS) phototransistor. The photosensitive element converts the light signal into an electrical signal, and then transmits the electrical signal to the ISP to be converted into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into an image signal in a standard RGB, YUV or other format. In some embodiments, the electronic device 100 may include 1 or N cameras 193, where N is a positive integer greater than 1.

The internal memory 121 can be used to store computer executable program codes, which include instructions. The processor 110 executes various functional applications and data processing of the electronic device 100 by running the instructions stored in the internal memory 121. The internal memory 121 may include a program storage area and a data storage area. Among them, the program storage area can store an operating system, and the software code of at least one application program, etc. The data storage area can store data generated during the use of the electronic device 100 (such as captured images, recorded videos, etc.). In addition, the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, a universal flash storage (UFS), etc.

The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. For example, files such as pictures and videos are saved in the external memory card.

The electronic device 100 can implement audio functions such as music playing and recording through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the headphone jack 170D, and the application processor.

Among them, the sensor module 180 may include a pressure sensor 180A, an acceleration sensor 180B, a touch sensor 180C, etc.

The pressure sensor 180A is used to sense the pressure signal and can convert the pressure signal into an electrical signal. In some embodiments, the pressure sensor 180A can be disposed on the display screen 194 .

The touch sensor 180C is also called a "touch panel". The touch sensor 180C can be set on the display screen 194, and the touch sensor 180C and the display screen 194 form a touch screen, also called a "touch screen". The touch sensor 180C is used to detect touch operations acting on or near it. The touch sensor can pass the detected touch operation to the application processor to determine the type of touch event. Visual output related to the touch operation can be provided through the display screen 194. In other embodiments, the touch sensor 180C can also be set on the surface of the electronic device 100, which is different from the position of the display screen 194.

The button 190 includes a power button, a volume button, etc. The button 190 can be a mechanical button. It can also be a touch button. The electronic device 100 can receive the button input and generate a key signal input related to the user settings and function control of the electronic device 100. The motor 191 can generate a vibration prompt. The motor 191 can be used for incoming call vibration prompts, and can also be used for touch vibration feedback. For example, touch operations acting on different applications (such as taking pictures, audio playback, etc.) can correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization. The indicator 192 can be an indicator light, which can be used to indicate the charging status, power changes, and can also be used to indicate messages, missed calls, notifications, etc. The SIM card interface 195 is used to connect the SIM card. The SIM card can be inserted into the SIM card interface 195, or pulled out from the SIM card interface 195 to achieve contact and separation with the electronic device 100.

It is understood that the components shown in FIG1 do not constitute a specific limitation on the electronic device 100. The electronic device may also include more or fewer components than shown, or combine some components, or split some components, or arrange the components differently. In addition, the combination/connection relationship between the components in FIG1 may also be adjusted and modified.

FIG2 is a block diagram of the software structure of an electronic device provided in an embodiment of the present application. As shown in FIG2, the software structure of the electronic device can be a layered architecture, for example, the software can be divided into several layers, each layer has a clear role and division of labor. The layers communicate with each other through software interfaces. In some embodiments, the operating system is divided into four layers, from top to bottom, namely, the application layer, the application framework layer (framework, FWK), the runtime (runtime) and the system library, and the kernel layer.

The application layer may include a series of application packages. As shown in FIG2 , the application layer may include a camera, settings, a skin module, a user interface (UI), a third-party application, etc. Among them, the third-party application may include a gallery, a calendar, calls, maps, navigation, WLAN, Bluetooth, music, video, short messages, etc. In an embodiment of the present application, the application layer may include a target installation package of a target application that the electronic device requests to download from a server, and the function files and layout files in the target installation package are adapted to the electronic device.

The application framework layer provides an application programming interface (API) and a programming framework for the applications in the application layer. The application framework layer may include some predefined functions. As shown in FIG2 , the application framework layer may include a window manager, a content provider, a view system, a phone manager, a resource manager, and a notification manager.

The window manager is used to manage window programs. The window manager can obtain the display screen size, determine whether there is a status bar, lock the screen, Capture screen, etc. Content providers are used to store and retrieve data and make it accessible to applications. The data may include video, images, audio, calls made and received, browsing history and bookmarks, phone books, etc.

The view system includes visual controls, such as controls for displaying text, controls for displaying images, etc. The view system can be used to build applications. A display interface can be composed of one or more views. For example, a display interface including a text notification icon can include a view for displaying text and a view for displaying images.

The phone manager is used to provide communication functions for electronic devices, such as management of call status (including answering, hanging up, etc.).

The resource manager provides various resources for applications, such as localized strings, icons, images, layout files, video files, and so on.

The notification manager enables applications to display notification information in the status bar. It can be used to convey notification-type messages and can disappear automatically after a short stay without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc. The notification manager can also be a notification that appears in the system top status bar in the form of a chart or scroll bar text, such as notifications of applications running in the background, or a notification that appears on the screen in the form of a dialog window. For example, a text message is displayed in the status bar, a prompt sound is emitted, an electronic device vibrates, an indicator light flashes, etc.

The runtime includes the core library and the virtual machine. The runtime is responsible for the scheduling and management of the operating system.

The core library consists of two parts: one is the function that the Java language needs to call, and the other is the core library of the operating system. The application layer and the application framework layer run in the virtual machine. The virtual machine executes the Java files of the application layer and the application framework layer as binary files. The virtual machine is used to perform object life cycle management, stack management, thread management, security and exception management, and garbage collection.

The system library can include multiple functional modules, such as surface manager, media libraries, 3D graphics processing library (such as OpenGL ES), 2D graphics engine (such as SGL), image processing library, etc.

The surface manager is used to manage the display subsystem and provide the fusion of 2D and 3D layers for multiple applications.

The media library supports playback and recording of a variety of commonly used audio and video formats, as well as static image files, etc. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.

The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing.

A 2D graphics engine is a drawing engine for 2D drawings.

The kernel layer is the layer between hardware and software. The kernel layer contains at least display driver, camera driver, audio driver, and sensor driver.

The hardware layer can include various types of sensors, such as accelerometers, gyroscopes, touch sensors, etc.

It should be noted that the structure shown in Figures 1 and 2 is only an example of the electronic device provided in the embodiment of the present application, and cannot be used to limit the electronic device provided in the embodiment of the present application. In a specific implementation, the electronic device may have more or fewer devices or modules than those in the structure shown in Figures 1 or 2.

To facilitate understanding, the technical solution provided by the embodiments of the present application is introduced below in conjunction with the accompanying drawings.

When executing different distributed services, electronic devices need to establish wireless communication connections with other different electronic devices, such as Bluetooth communication connections. For example, distributed services may include distributed clipboard, dalvik debug monitor server (DDMS) synchronization, Sharing, super desktop, wireless screen projection, distributed clipboard, productivity desktop or system service synchronization, etc.

Currently, electronic devices have a limit on the number of communication connections that can be established. Taking Bluetooth connection as an example, due to the upper limit of the Bluetooth chip physical link (asynchronous connectionless, ACL) link, generally at most 7 Bluetooth connections can be established at the same time. Taking Wi-Fi P2P as an example, the mobile high-definition link interface (mobile high-definition link, MHL) of current electronic devices supports at most 4 connections. For example, a mobile phone connects to multiple speakers through Bluetooth, Wi-Fi, etc. to form a distributed stereo service scenario. For example, the images collected by the mobile phone through multiple cameras are displayed on the screens of multiple electronic devices. The service may not be realized because the number of remaining connections of the communication connection does not meet the requirements.

In order to meet the demand for multiple connections of distributed services, an embodiment of the present application provides a connection management method for an electronic device. The method is applicable to a system including multiple electronic devices. See Figure 3, which is a schematic diagram of the structure of a connection management system provided in an embodiment of the present application. The connection management system includes a first electronic device 300 and m second electronic devices 400 that can establish a wireless communication connection with the first electronic device. In order to facilitate the distinction between the m second electronic devices 400, the m second electronic devices are respectively referred to as second electronic devices 4001-second electronic devices 400m, as shown in Figure 3. m is a positive integer. Exemplarily, a second electronic device that can establish a wireless communication connection with the first electronic device 300 may be a second electronic device located within the communication range of the first electronic device 300.

Taking Bluetooth communication as an example, the first electronic device 300 and the second electronic device 400 exchange device information by broadcasting, thereby The first electronic device 300 and the second electronic device 400 can be searched and discovered respectively, so as to establish a Bluetooth communication connection between the first electronic device 300 and the second electronic device 400. It should be noted that the present application is not limited to the broadcast form, for example, information can be exchanged with other electronic devices in the form of unicast, multicast, and broadcast. In some embodiments, when the first electronic device 300 turns on BT, it can scan and discover the surrounding devices that have turned on BT, and display a list of connectable BT devices on the first electronic device 300. For example, the second electronic device 400 is included in the BT device list, so as to respond to the operation of establishing a connection with the second electronic device 400 triggered by the user, so as to complete the establishment of a Bluetooth communication connection between the first electronic device 300 and the second electronic device 400.

Referring to FIG. 4 , a schematic diagram of a possible scenario provided in an embodiment of the present application is shown. The first electronic device 300 has established wireless communication connections with N second electronic devices 400, and the first electronic device 300 only supports establishing the wireless communication connection with N second electronic devices 400 at the same time. Taking N=4 as an example in FIG. 4 , the first electronic device 300 has established wireless communication connections with second electronic devices 4001 to 4004, respectively. In this case, the number of wireless communication connections that the first electronic device 300 has established with other electronic devices reaches the maximum threshold of wireless communication connections that the first electronic device supports to establish. When another second electronic device 4005 needs to establish a connection with the first electronic device 300, the first electronic device 300 can disconnect the communication connection with one of the second electronic devices 4001 to 4004. Then the first electronic device 300 can establish a wireless communication connection with the second electronic device 4005.

It should be noted that the wireless communication connection involved in this application refers to the wireless communication connection of electronic devices with limited number of connections, such as Bluetooth connection, Wi-Fi P2P connection, etc.

The N wireless communication connections established between the first electronic device 300 and the N second electronic devices 400 may refer to the same type of wireless communication connections, or the types of the N wireless communication connections may be different. For example, the wireless communication connections established between the first electronic device 300 and the N second electronic devices 400 are all Bluetooth connections. For another example, the wireless communication connections established between the first electronic device 300 and the N second electronic devices 400 are all Wi-Fi P2P connections. For another example, some of the N wireless communication connections are Bluetooth connections, and the other parts are Wi-Fi P2P connections.

In some possible scenarios, the second electronic device 4005 that needs to establish a wireless communication connection with the first electronic device 300 can use both Wi-Fi P2P connection and Bluetooth connection. For example, the first electronic device responds to the second electronic device 4005 performing a business data transmission operation. The business data transmission can use Wi-Fi P2P connection or Bluetooth connection. For example, the wireless communication connection established by the first electronic device 300 with the second electronic devices 4001 to 4002 is a Bluetooth connection, and the wireless communication connection established with the second electronic devices 4003 to 4004 is a Wi-Fi P2P connection. The second electronic device 4005 supports both Wi-Fi P2P connection and Bluetooth connection. When another second electronic device 4005 needs to establish a connection with the first electronic device 300, the first electronic device 300 can disconnect the communication connection with one of the second electronic devices 4001 to 4004. Then the first electronic device 300 can establish a wireless communication connection with the second electronic device 4005.

In some possible scenarios, the second electronic device 4005 that needs to establish a wireless communication connection with the first electronic device 300 can only use Bluetooth connection. For example, the first electronic device responds to the operation of the second electronic device 4005 to perform business data transmission. The business data transmission can also only use Bluetooth connection. For another example, the first electronic device responds to the operation of requesting to establish a Bluetooth connection with the second electronic device. Then the first electronic device 300 selects a Bluetooth connection from the multiple established Bluetooth connections to disconnect. The wireless communication connection established by the first electronic device 300 and the second electronic devices 4001 to 4004 is a Bluetooth connection. When another second electronic device 4005 needs to establish a wireless communication connection (Bluetooth connection) with the first electronic device 300, the first electronic device 300 can disconnect the communication connection with one of the second electronic devices 4001 to 4004. Then the first electronic device 300 can establish a wireless communication connection with the second electronic device 4005.

In a possible implementation, when selecting a wireless communication connection to disconnect, the selection may be made based on the attributes of each wireless communication connection, such as the duration of no data transmission, the frequency of data transmission within a set duration, the remaining duration of the life cycle, or whether it belongs to a cold partition, etc. The cold partition will be described in detail later and will not be described here.

In a possible example, when the second electronic device 4005 requests to establish a wireless communication connection with the first electronic device 300, if the number of wireless communication connections of the first electronic device 300 reaches a maximum threshold, the first electronic device 300 may select a second electronic device from second electronic devices 4001 to 4004 that has not interacted with the first electronic device 300 within a first set time period to disconnect, and then establish a wireless communication connection with the second electronic device 4005.

The non-interaction duration (non-data transmission duration) of a second electronic device is Δt= _tti , where t represents the current time, and _ti represents the last interaction time between the second electronic device and the first electronic device 300 before the current time.

In some possible scenarios, the second electronic devices 4001 to 4004 do not include a second electronic device that has not exchanged data with the first electronic device 300 within the first set time period. In this case, the first electronic device 300 cannot communicate with the second electronic device 4005. Establishing a wireless communication connection, that is, the connection failed.

In another possible example, when the second electronic device 4005 requests to establish a wireless communication connection with the first electronic device 300, if the number of wireless communication connections of the first electronic device 300 has reached a maximum threshold, the first electronic device 300 may determine the non-interaction time of second electronic devices that have not interacted with data with the first electronic device 300 from the second electronic devices 4001 to 4004, and select the second electronic device with the longest non-interaction time from these second electronic devices that have not interacted with data with the first electronic device 300 to disconnect.

In yet another possible example, when selecting a disconnected wireless communication connection, a wireless communication connection with the lowest frequency of data transmission within a set time period may be selected.

In another possible example, when selecting a disconnected wireless communication connection, the one with the shortest remaining life cycle may be selected. The life cycle may be that each wireless communication connection has a life cycle. The life cycle may also be extended after each transmission task is executed.

In an optional implementation, after the first electronic device 300 establishes a wireless communication connection with the second electronic device 400 , the connection parameters between the first electronic device and the second electronic device 400 are saved on the first electronic device 300 .

Exemplarily, when the wireless communication connection is a WIFI P2P connection, the connection parameters may include a service set identifier (SSID), a basic service set identifier (BSSID), a connection authentication method, a connection password string or other parameters to be established during the connection process. When the wireless communication connection is a Bluetooth connection, the connection parameters may include one or more of: a connection interval (Connection Interval), a maximum connection interval (Interval Max), a minimum connection interval (Interval Min), a slave device delay (Slave Latency), etc.

When the second electronic device 4005 requests to establish a wireless communication connection with the first electronic device 300, the number of wireless communication connections of the first electronic device 300 reaches the maximum threshold, and the first electronic device 300 disconnects the communication connection with one of the second electronic devices 4001 to 4004, the first electronic device may not delete the connection parameters between the first electronic device 300 and the disconnected second electronic device. As an example, the first electronic device 300 disconnects the wireless communication connection with the second electronic device 4001, but does not delete the connection parameters between the first electronic device 300 and the second electronic device 4001. In some scenarios, within a certain period of time after the first electronic device 300 is disconnected from the second electronic device 4001, the second electronic device 4001 needs to transmit data with the first electronic device 300, and the first electronic device can re-establish the communication connection with the second electronic device 4001 according to the saved connection parameters.

In some possible scenarios, in the scenario where the first electronic device is forced to disconnect from one of the second electronic devices due to the limitation on the maximum number of wireless communication connections of the first electronic device, the connection parameters between the first electronic device and the second electronic device may no longer be saved.

In some possible scenarios, the first electronic device 300 has established a wireless communication connection with a second electronic device, such as the second electronic device 4002. In response to the user's operation of disconnecting the first electronic device 300 from the second electronic device 4002, the first electronic device 300 releases the wireless communication connection with the second electronic device 4002. When the first electronic device 300 releases the wireless communication connection with the second electronic device 4002, the connection parameters between the first electronic device 300 and the second electronic device 4002 are no longer saved.

In some possible scenarios, when a second electronic device 4005 needs to establish a connection with the first electronic device 300, the number of wireless communication connections that the first electronic device 300 has established with other electronic devices reaches the maximum threshold of the wireless communication connection that the first electronic device supports to establish, and the first electronic device 300 can disconnect the wireless communication connection with one of the second electronic devices 4001 to 4004. Then the first electronic device 300 can establish a wireless communication connection with the second electronic device 4005. For example, the first electronic device 300 disconnects the wireless communication connection 3 with the second electronic device 4003. The first electronic device 300 can also select other wireless communication methods for the second electronic device 4003 to establish a connection according to the wireless communication capabilities supported by the second electronic device 4003. For example, the wireless communication connection requested to be established by the second electronic device 4005 is a Bluetooth connection, and the second electronic device 4003 can not only use Bluetooth connection, but also use Wi-Fi P2P, and the second electronic devices 4001 to 4004 are all connected to the first electronic device 300 through Bluetooth. After the first electronic device 300 disconnects the Bluetooth connection with the second electronic device 4003, a Wi-Fi P2P connection between the first electronic device 300 and the second electronic device 4003 can be established. In some scenarios, if the number of Wi-Fi P2P connections on the first electronic device also reaches the maximum threshold of the number of Wi-Fi P2P connections supported by the first electronic device 300, the first electronic device 300 and the second electronic device 4003 can be kept disconnected. For another example, the wireless communication connection requested to be established by the second electronic device 4005 can be a Bluetooth connection or a Wi-Fi P2P connection. The wireless communication connection established by the first electronic device 300 with the second electronic devices 4001 to 4002 is a Bluetooth connection, and the wireless communication connection established with the second electronic devices 4003 to 4004 is a Wi-Fi P2P connection. The execution task of the second electronic device 4003 can adopt not only a Bluetooth connection but also an Eth connection. After the first electronic device 300 disconnects the Bluetooth connection with the second electronic device 4003, an Eth connection between the first electronic device 300 and the second electronic device 4003 can be established.

In a possible implementation of the embodiment of the present application, hot and cold management can be performed for the established wireless communication connection. In an embodiment, only cold partitions can be distinguished. That is, they are divided into cold partitions and cold partitions. In other embodiments, cold partitions and hot partitions can be distinguished. For example, the established wireless communication connections are divided into cold partition connections and hot partition connections. See Figure 5. The first electronic device 300 has established wireless communication connections with N second electronic devices, and the first electronic device 300 only supports establishing the wireless communication connection with N second electronic devices at the same time. Take N=4 as an example. The four second electronic devices are second electronic devices 4001-second electronic devices 4004. For ease of description, the connection established between the first electronic device and the second electronic device 400i is referred to as wireless communication connection i. Based on this, the wireless communication connections 1-wireless communication connection 4 established by the first electronic device 300 and the second electronic devices 4001-4004 respectively. Wireless communication connection 1-wireless communication connection 2 belong to the connection of the cold partition, and wireless communication connection 3-wireless communication connection 4 belong to the connection of the hot partition. It should be noted that the embodiment of the present application does not specifically limit the number of wireless communication connections included in the cold partition after division and the number of wireless communication connections included in the hot partition. For example, the number of cold partition connections and the number of hot partition connections may be determined according to the maximum number of connections supported by the electronic device.

Exemplarily, the cold partition and the hot partition may be two cache spaces, the cold partition is used to store relevant information of wireless communication connections belonging to the cold partition, such as connection identifiers, and the hot partition is used to store relevant information of wireless communication connections belonging to the hot partition, such as connection identifiers.

The second electronic device 4005 is located within the set range of the first electronic device. In response to the operation of establishing a wireless communication connection with the second electronic device 4005, when the first electronic device 300 determines that the number of wireless communication connections that the first electronic device 300 has established with other electronic devices has reached the maximum threshold of the wireless communication connections that the first electronic device supports to establish, the first electronic device 300 selects a wireless communication connection from the cold partition connection to disconnect, for example, selecting wireless communication connection 1, the first electronic device 300 disconnects the wireless communication connection 1 with the second electronic device 4001. Then the first electronic device 300 establishes wireless communication connection 5 with the second electronic device 4005.

In some embodiments, when dividing the cold and hot zones and the hot zones, the present application exemplarily provides several methods.

Method one may divide the data based on the duration of time when no data is transmitted on the wireless communication connection.

The duration of no data transmission corresponding to the connection in the hot partition is shorter than the duration of no data transmission corresponding to the connection in the cold partition. It should be understood that the duration of no data transmission on a wireless communication connection can be understood as the duration of no data interaction between the first electronic device and the other electronic device when the wireless communication connection is established between the first electronic device and the other electronic device. The duration of no data transmission on a wireless communication connection can also be described as the duration of the idling of the wireless communication connection.

In a possible example, when a wireless communication connection is established, the newly established wireless communication connection is added to a hot zone.

The hot zone connection may be moved to the cold zone by moving the wireless communication connection whose idle time in the hot zone reaches a set threshold from the hot zone to the cold zone. Exemplarily, the relevant information of the wireless communication connection whose idle time in the hot zone reaches a set threshold may be migrated from the hot zone to the cold zone.

In some scenarios, when the number of wireless communication connections in a hot partition reaches a hot partition number threshold, the wireless communication connection with the longest idle time in the hot partition may be moved from the hot partition to the cold partition.

As an example, see FIG6A, which is a schematic diagram of hot and cold partitions provided in an embodiment of the present application. For example, at time t1, the cold partition includes wireless communication connection 1-wireless communication connection 2. The hot partition includes wireless communication connection 3-wireless communication connection 5. At time t2, if the idle time of the wireless communication connection 5 of the hot partition reaches the second set time, the wireless communication connection 5 is moved from the hot partition to the cold partition, as shown in FIG6A.

The way of moving the connection of the cold partition to the hot partition may be: when a wireless communication connection in the cold partition performs a transmission task, the wireless communication connection may be transferred from the cold partition to the hot partition.

As an example, see FIG6B , which is another schematic diagram of hot and cold partitions provided in an embodiment of the present application. For example, at time t1, the hot partition includes wireless communication connection 1-wireless communication connection 2. The cold partition includes wireless communication connection 3-wireless communication connection 5. At time t2, the number of times the wireless communication connection 3 of the cold partition performs the transmission task within the third set time length is 2 times (or 1 time), and the wireless communication connection 3 can be moved from the cold partition to the hot partition, as shown in FIG6B .

As another example, see FIG6C , which is another schematic diagram of hot and cold partitions provided for an embodiment of the present application. For example, at time t1, the cold partition includes wireless communication connection 1-wireless communication connection 2. The hot partition includes wireless communication connection 3-wireless communication connection 5. At time t2, the idle time of the wireless communication connection 5 of the hot partition reaches the second set time, and the wireless communication connection 5 is moved from the hot partition to the cold partition, as shown in FIG6C . At time t3, the number of times the wireless communication connection 1 of the cold partition performs the transmission task within the third set time is 2 times (or 1 time), and the wireless communication connection 1 can be moved from the cold partition to the hot partition, as shown in FIG6C . The third set time is less than or equal to the second set time.

6C, see FIG7. The first electronic device 300 has established wireless communication connections with five second electronic devices, and the first electronic device 300 only supports establishing the wireless communication connections with five second electronic devices at the same time. The five second electronic devices are second electronic devices 4001 to second electronic devices 4005. The wireless connections established by the first electronic device 300 and the second electronic devices 4001 to 4005 are respectively For example, at time t4, when a second electronic device 4006 needs to establish a wireless communication connection with the first electronic device 300, the first electronic device 300 can select a wireless communication connection from the cold partition to disconnect. For example, the wireless communication connection that has entered the cold partition the longest time is selected to disconnect. For example, if the wireless communication connection that has entered the cold partition the longest time is wireless communication connection 2, then the wireless communication connection 2 is disconnected, and then the first electronic device 300 establishes a wireless communication connection 6 between the first electronic device 300 and the second electronic device 4006. Furthermore, the newly established wireless communication connection 6 can be saved in the hot partition.

In a second method, the wireless communication connection belonging to the cold partition and the hot partition can be determined according to the number of transmission tasks of the wireless communication connection within a set time period and the time period without data transmission.

The way of moving the connection of the hot zone to the cold zone may be: the wireless communication connection whose idle time in the hot zone reaches a set threshold is moved from the hot zone to the cold zone.

The connection of the cold partition may be moved to the hot partition in the following manner: when the number of transmission tasks performed by the wireless communication connection in the cold partition reaches a set threshold (eg, 2 times), the wireless communication connection may be transferred from the cold partition to the hot partition.

Method three can be divided according to the number of times the wireless communication connection transmits tasks within a set time period.

The number of times that the connection located in the hot partition executes the transmission task within the fourth set time period is greater than the number of times that the connection located in the cold partition executes the transmission task within the fourth set time period.

In a possible example, when a wireless communication connection is established, the newly established wireless communication connection is added to the cold partition.

The method of moving the connection of the cold partition to the hot partition can be: when the number of times a wireless communication connection in the cold partition executes a transmission task within a fourth set time reaches a set threshold, for example, the number reaches 2 times, the wireless communication connection can be transferred from the cold partition to the hot partition.

The way to move the connection of the hot zone to the cold zone can be: when the number of times a wireless communication connection in the cold zone executes a transmission task within a fourth set time period is less than a set threshold, the wireless communication connection can be transferred from the hot zone to the cold zone.

As an example, see FIG8 , which is a schematic diagram of hot and cold partitions provided in an embodiment of the present application. For example, at time t1, the cold partition includes wireless communication connection 1-wireless communication connection 2. The hot partition includes wireless communication connection 3-wireless communication connection 5. During the fourth set time period from time t1 to time t2, the wireless communication connection 4 does not perform any transmission task, then the wireless communication connection 4 is moved from the hot partition to the cold partition, as shown in FIG8 . For another example, during the set time period 1 from time t2 to time t3 (the set time period 1 is less than or equal to the fourth set time period), the wireless communication connection 2 of the cold partition performs the transmission task twice within the set time period 1, and the wireless communication connection 2 can be moved from the cold partition to the hot partition, as shown in FIG8 .

Following the example of FIG8, see FIG9. The first electronic device 300 has established wireless communication connections with five second electronic devices, and the first electronic device 300 only supports establishing the wireless communication connection with five second electronic devices at the same time. The five second electronic devices are respectively the second electronic device 4001-the second electronic device 4005. The first electronic device 300 and the second electronic devices 4001-4005 respectively establish wireless communication connections 1-wireless communication connections 5. For example, at time t4, when a second electronic device 4006 needs to establish a wireless communication connection with the first electronic device 300, the first electronic device 300 can select a wireless communication connection from the cold partition to disconnect. For example, the wireless communication connection that has entered the cold partition for the longest time is selected to disconnect. For example, if the wireless communication connection that has entered the cold partition for the longest time is wireless communication connection 1, the wireless communication connection 1 is disconnected, and then the first electronic device 300 establishes a wireless communication connection 6 between the first electronic device 300 and the second electronic device 4006. Further, the wireless communication connection 6 can be saved in the cold partition.

In a fourth approach, a life cycle of each wireless communication connection may be set, and the wireless communication connections belonging to the cold partition and the hot partition may be determined according to the life cycle.

In a possible example, when a wireless communication connection is established, the newly established wireless communication connection is added to the cold partition. The wireless communication connection in the cold partition can be moved from the cold partition to the hot partition when the first condition or the second condition is met.

Condition 1: Based on the number of times the transmission task is executed, the remaining duration of the life cycle of the wireless communication connection is increased. When the remaining duration of the life cycle reaches the fifth set duration, the wireless communication connection is moved from the cold partition to the hot partition.

Exemplarily, when the wireless communication connection enters the cold partition, the remaining duration of the life cycle may be 0. Each time a transmission task is executed, the remaining duration of the life cycle may be increased by a certain duration.

As an example, each time a transmission task is executed, the time Δt1 is increased. When the remaining duration of the life cycle reaches the fifth set duration, the wireless communication connection is moved from the cold partition to the hot partition. It should be noted that the remaining duration of the life cycle will decrease over time when there is no transmission task. For example, after a wireless communication connection executes a transmission task, the remaining duration of the life cycle is Δt1. Within the duration of Δt1, if the wireless communication connection does not execute other transmission tasks, the life cycle of the wireless communication connection expires, that is, the remaining duration is 0. If there is a subsequent task to be executed, the time Δt1 will be added to the remaining duration of 0.

As another example, during the life cycle, the more times the transmission task is executed, the more time the task is executed. The longer the added time is based on the remaining time of the cycle. In other words, the remaining time of the life cycle in the cold partition is positively correlated with the number of times the transmission task is executed in the life cycle. For example, the first time a transmission task is executed, the time Δt1 is added, and the second time a transmission task is executed, the time Δt2 is added. Δt2>Δt1. The third time a transmission task is executed, the time Δt3 is added. Δt3>Δt2. And so on. In one possible implementation, Δt2=2Δt1, Δt3=3Δt1, and so on, Δti=i*Δt1. For example, if the number of executions of a transmission task corresponding to a wireless communication connection is 3 times, the added time = Δt1+Δt2+Δt3.

Condition 2: If the number of transmission tasks performed by the wireless communication connection in the cold partition reaches a set threshold, such as twice, during its life cycle, the wireless communication connection in the cold partition can be moved from the cold partition to the hot partition.

Exemplarily, the wireless communication connection in the hot zone may be moved from the hot zone to the cold zone when condition three or condition four is met.

Condition three: the number of times that the wireless communication connection in the hot zone performs the transmission task in the life cycle is less than the number threshold. For example, the number threshold is 2. For another example, the number threshold is 1.

Condition 4: The life cycle of the wireless communication connection located in the hot zone expires.

In some embodiments, the remaining time of the life cycle can be increased according to the number of times the transmission task is executed. In other embodiments, the life cycle of the wireless communication connection in the hot partition can also be increased according to the number of times the transmission task is executed.

As an example, see FIG10, which is a schematic diagram of hot and cold partitions provided in an embodiment of the present application. For example, at time t1, the cold partition includes wireless communication connection 1-wireless communication connection 2. The hot partition includes wireless communication connection 3-wireless communication connection 5. During the fourth set time period from time t1 to time t2, the wireless communication connection 5 has not performed any transmission task, then the wireless communication connection 5 is moved from the hot partition to the cold partition, as shown in FIG8. For another example, during the life cycle from time t2 to time t3, the wireless communication connection 1 of the cold partition performs multiple transmission tasks, and the determined movable time period reaches the fifth set time period, the wireless communication connection 1 can be moved from the cold partition to the hot partition, as shown in FIG10.

Following the example of FIG. 10, see FIG. 11. The first electronic device 300 has established wireless communication connections with five second electronic devices, and the first electronic device 300 only supports establishing the wireless communication connection with five second electronic devices at the same time. The five second electronic devices are respectively the second electronic device 4001-the second electronic device 4005. The first electronic device 300 and the second electronic devices 4001-4005 respectively establish wireless communication connections 1-wireless communication connections 5. For example, at time t4, when a second electronic device 4006 needs to establish a wireless communication connection with the first electronic device 300, the first electronic device 300 can select a wireless communication connection from the cold partition to disconnect. For example, the wireless communication connection that has entered the cold partition for the longest time is selected to disconnect. For example, the wireless communication connection that has entered the cold partition for the longest time is wireless communication connection 2, then the wireless communication connection 2 is disconnected, and then the first electronic device 300 establishes a wireless communication connection 6 between the first electronic device 300 and the second electronic device 4006. Further, the wireless communication connection 6 can be saved in the cold partition.

In a possible implementation, hot partitions and cold partitions may be stored in a linked list. Of course, other storage methods may also be used. The following takes linked list storage as an example.

In some embodiments, if there is a newly added wireless communication connection in the hot partition, the newly added wireless communication connection is placed at the head of the linked list of the hot partition. If there is a newly added wireless communication connection in the cold partition, the newly added wireless communication connection is placed at the head of the linked list of the cold partition. The linked list is indexed by the keyword Key. The address pointed to by the Key is used to store relevant information of the wireless communication connection, such as the connection identifier. The relevant information may also include: the connection time of the connection, the number of times the transmission is performed, etc.

Assume that the first electronic device 300 has established wireless communication connections with five second electronic devices, and the first electronic device 300 only supports establishing the wireless communication connection with five second electronic devices at the same time. The five second electronic devices are respectively the second electronic device 4001-the second electronic device 4005. The first electronic device 300 establishes wireless communication connections 1-wireless communication connections 5 with the second electronic devices 4001-4005 respectively. As shown in FIG12, the hot partition includes wireless communication connection 1-wireless communication connection 2, and the index keywords are key1 and key2 respectively. The cold partition includes wireless communication connection 3-wireless communication connection 5, and the index keywords are key3-key5 respectively. Take the example that the number of wireless communication connections supported by the first electronic device 300 is 5. For example, take the wireless communication connections as BLE, BR and Wi-Fi P2P (P2P for short).

For example, when a second electronic device 4006 needs to establish a wireless communication connection with the first electronic device 300, the first electronic device 300 can select a wireless communication connection from the cold partition to disconnect. For example, the tail node in the cold partition is selected to disconnect, as shown in FIG. 13, the wireless communication connection 5 is disconnected, and then the first electronic device 300 establishes a wireless communication connection 6 between the first electronic device 300 and the second electronic device 4006. Further, the wireless communication connection 6 can be stored in the head node of the cold partition.

In some scenarios, cold partitions and hot partitions can be relative partitions. For example, the number of hot partitions is fixed. For example, the cold partition includes at most 2 wireless communication connections, and the hot partition includes at most 2 wireless communication connections. At the current moment, the cold partition has 2 wireless communication connections, and the hot partition has 2 wireless communication connections. When a wireless communication connection in the hot partition meets the conditions for entering the cold partition, it is determined that the wireless communication connection belongs to the cold partition. Similarly, when a wireless communication connection in the cold partition meets the conditions for entering the hot partition, it is determined that the wireless communication connection belongs to the hot partition.

As an example, a hot partition connection may enter a cold partition in a manner that: a wireless communication connection whose idle time in the hot partition reaches a set threshold is changed from belonging to the hot partition to belonging to the cold partition. A cold partition connection may be changed to a hot partition in a manner that: when a wireless communication connection in the cold partition executes a transmission task or the number of transmission tasks executed reaches a threshold, it may be determined that the wireless communication connection is changed from belonging to the cold partition to belonging to the hot partition.

In some scenarios, when there is a wireless communication connection in the hot partition whose idle time reaches a set threshold, and the number of wireless communication connections in the cold partition reaches a quantity threshold (the quantity threshold corresponding to the cold partition), the wireless communication connection in the hot partition whose idle time reaches the set threshold can be changed to the cold partition without executing it first. In other scenarios, if a wireless communication connection in the cold partition executes a transmission task or executes a transmission task a number of times that reaches a number threshold, and the number of wireless communication connections in the hot partition reaches a number threshold (the number threshold corresponding to the hot partition), the wireless communication connection with the longest idle time in the hot partition can be changed to the cold partition first, and then the wireless communication connection in the cold partition that executes a transmission task or executes a transmission task a number of times that reaches a number threshold can be changed to the hot partition.

As another example, the connection of a hot partition is changed to a cold partition and the connection of a cold partition is changed to a hot partition can adopt the above-mentioned method three or method four, and the details are not repeated here.

In some embodiments, the connection parameters of the disconnected wireless communication connection 5 can be cached, as shown in Figure 14. In some scenarios, within a certain period of time after the wireless communication connection 5 between the first electronic device 300 and the second electronic device 4005 is disconnected, the second electronic device 4005 needs to transmit data with the first electronic device 300, and the first electronic device can quickly establish a wireless communication connection 5 with the second electronic device 4005 according to the saved connection parameters.

Based on the same concept, the embodiment of the present application also provides a structural schematic diagram of a first electronic device 1500. As shown in FIG15, the first electronic device 1500 includes a business service module 1501, a connection session module 1502, an agent module 1503, and a protocol layer connection resource module 1504. The business service module 1501 is used to manage distributed services. The connection session module 1502 is used to create a session corresponding to the service. The agent module 1503 is used to select and control wireless communication connections. The protocol layer connection resource module 1504 is used to manage connection resources for wireless communication connections.

The business service module 1501 responds to the business-triggered operation and instructs the connection session module 1502 to create a session for the business. For example, the first electronic device 1500 performs a wireless screen projection service. As shown in FIG16 , the connection session module 1502 requests the proxy module to allocate connection resources for the session. If the proxy module 1503 determines that the number of wireless communication connections of the electronic device 1500 has reached the maximum threshold, the first electronic device 1500 may select a wireless communication connection from the existing wireless communication connections and determine the resources used by the selected wireless communication connection. Furthermore, the proxy module 1503 of the first electronic device 1500 instructs the protocol layer connection resource module 1504 to release the resources used by the second electronic device.

Specifically, the manner in which the agent module 1503 disconnects the wireless communication connection is as described above, which will not be described in detail here. For example, the cold partition and the hot partition mentioned above are managed by the agent module 1503 .

Referring to FIG. 17 , a connection management method for an electronic device provided in an embodiment of the present application is applied to a first electronic device. The method includes:

1701. In response to a first request, determining that the number of established wireless communication connections on the first electronic device has reached a threshold, wherein the established wireless communication connections include a first wireless communication connection established between the first electronic device and a third electronic device, and the first request is a request for a second electronic device to establish a second wireless communication connection with the first electronic device or a request for the second electronic device to transmit business data with the first electronic device using the second wireless communication connection.

1702: According to the attribute of the first wireless communication connection, the first electronic device disconnects the first wireless communication connection with the third electronic device, and establishes a second wireless communication connection with the second electronic device.

In a possible implementation, the attribute of the first wireless communication connection includes a duration of no data transmission for the first wireless communication connection, and the duration of no data transmission for the first wireless communication connection is greater than a duration of no data transmission for any other wireless communication connection in the established wireless communication connection.

In one possible implementation, the attributes of the first wireless communication connection include the frequency of data transmission by the first wireless communication connection within a set duration, and the frequency of data transmission by the first wireless communication connection is less than the frequency of data transmission by any other wireless communication connection in the established wireless communication connection.

In a possible implementation, the attributes of the first wireless communication connection include a remaining duration of a life cycle of the first wireless communication connection, and the remaining duration of the life cycle of the first wireless communication connection is less than the remaining duration of the life cycle of any other wireless communication connection in the established wireless communication connections.

In a possible implementation manner, the attribute of the first wireless communication connection includes that the first wireless communication connection belongs to a cold partition.

The frequency of transmitted data of the wireless communication connection located in the cold partition is less than the frequency of transmitted data of the wireless communication connection located outside the cold partition, and/or the duration of non-transmitted data of the wireless communication connection located in the cold partition is greater than the duration of non-transmitted data of the wireless communication connection located outside the cold partition.

Based on the above embodiments, the present application also provides an electronic device, which includes at least one processor and at least one memory, wherein the at least one memory stores computer program instructions, and when the electronic device is running, the at least one processor executes the functions performed by the electronic device in each method described in the embodiments of the present application.

Based on the above embodiments, the present application also provides a computer program product, which includes: a computer program (also referred to as code, or instructions), which enables a computer to execute the methods described in the embodiments of the present application when the computer program is executed.

Based on the above embodiments, the present application further provides a computer-readable storage medium, in which a computer program is stored. When the computer program is executed by a computer, the computer executes the methods described in the embodiments of the present application.

Based on the above embodiments, the present application further provides a chip, which is used to read a computer program stored in a memory to implement the methods described in the embodiments of the present application.

Based on the above embodiments, the present application provides a chip system, which includes a processor for supporting a computer device to implement the methods described in the embodiments of the present application. In one possible design, the chip system also includes a memory, which is used to store the necessary programs and data for the computer device. The chip system can be composed of a chip, or it can include a chip and other discrete devices.

Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

The present application is described with reference to the flowchart and/or block diagram of the method, device (system), and computer program product according to the present application. It should be understood that each process and/or box in the flowchart and/or block diagram, as well as the combination of the process and/or box in the flowchart and/or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one process or multiple processes in the flowchart and/or one box or multiple boxes in the block diagram.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device that implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

These computer program instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the protection scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

A connection management system, characterized in that it includes a first electronic device, a second electronic device, and a plurality of other electronic devices that have established a wireless communication connection with the first electronic device; the plurality of other electronic devices include a third electronic device, and the first electronic device and the third electronic device have established a first wireless communication connection;

The first electronic device is used for:

In response to a first request, determining that the number of established wireless communication connections on the first electronic device has reached a threshold, wherein the first request is a request for a second electronic device to establish a second wireless communication connection with the first electronic device or a request for the second electronic device to perform service data transmission with the first electronic device using the second wireless communication connection;

According to the attribute of the first wireless communication connection, disconnect the first wireless communication connection with the third electronic device, and establish a second wireless communication connection with the second electronic device;

The second electronic device is used to establish the second wireless communication connection with the first electronic device.
The system as claimed in claim 1 is characterized in that the second electronic device is also used to send the first request to the first electronic device.
The system according to claim 1 or 2, characterized in that the attribute of the first wireless communication connection includes a duration of non-transmitted data of the first wireless communication connection, and the duration of non-transmitted data of the first wireless communication connection is greater than the duration of non-transmitted data of any other wireless communication connection in the established wireless communication connection; or

The attribute of the first wireless communication connection includes a frequency of data transmission by the first wireless communication connection within a set duration, and the frequency of data transmission by the first wireless communication connection is less than a frequency of data transmission by any other wireless communication connection in the established wireless communication connection; or

The attribute of the first wireless communication connection includes a remaining duration of a life cycle of the first wireless communication connection, and the remaining duration of the life cycle of the first wireless communication connection is less than a remaining duration of a life cycle of any other wireless communication connection in the established wireless communication connections; or,

The attributes of the first wireless communication connection include that the first wireless communication connection belongs to a cold partition, the frequency of transmission data of the wireless communication connection located in the cold partition is less than the frequency of transmission data of the wireless communication connection located outside the cold partition, and/or the duration of non-transmission data of the wireless communication connection located in the cold partition is greater than the duration of non-transmission data of the wireless communication connection located outside the cold partition.
A connection management method for an electronic device, characterized in that it is applied to a first electronic device, and the method comprises:

In response to a first request, determining that the number of established wireless communication connections on the first electronic device reaches a threshold, wherein the established wireless communication connection includes a first wireless communication connection established between the first electronic device and a third electronic device, and the first request is a request for a second electronic device to establish a second wireless communication connection with the first electronic device or a request for the second electronic device to perform service data transmission with the first electronic device using the second wireless communication connection;

According to the attribute of the first wireless communication connection, the first electronic device disconnects the first wireless communication connection with the third electronic device and establishes a second wireless communication connection with the second electronic device.
The method as claimed in claim 4 is characterized in that the type of the established wireless communication connection is the same as the type of the second wireless communication connection, or the type of the wireless communication connection established on the first electronic device includes the type of wireless communication connection supported by the transmission of the business data.
The method according to claim 4 or 5, characterized in that the attribute of the first wireless communication connection includes a duration of non-transmitted data of the first wireless communication connection, and the duration of non-transmitted data of the first wireless communication connection is greater than the duration of non-transmitted data of any other wireless communication connection in the established wireless communication connection; or

The attribute of the first wireless communication connection includes a frequency of data transmission by the first wireless communication connection within a set duration, and the frequency of data transmission by the first wireless communication connection is less than a frequency of data transmission by any other wireless communication connection in the established wireless communication connection; or

The attribute of the first wireless communication connection includes a remaining duration of a life cycle of the first wireless communication connection, and the remaining duration of the life cycle of the first wireless communication connection is less than a remaining duration of a life cycle of any other wireless communication connection in the established wireless communication connections; or,

The attributes of the first wireless communication connection include that the first wireless communication connection belongs to a cold partition, a frequency of transmission data of the wireless communication connection located in the cold partition is less than a frequency of transmission data of the wireless communication connection located outside the cold partition, and/or The duration of non-transmitted data of the wireless communication connection in the cold partition is longer than the duration of non-transmitted data of the wireless communication connection outside the cold partition.
The method according to claim 6, characterized in that N wireless communication connections have been established on the first electronic device, wherein the N wireless communication connections include L wireless communication connections located in the cold partition and M wireless communication connections located in the hot partition;

The duration during which any of the M wireless communication connections located in the hot partition does not transmit data is shorter than the duration during which any of the L wireless communication connections located in the cold partition does not transmit data, and/or the frequency of data transmission of the wireless communication connections located in the cold partition is lower than the frequency of data transmission of the wireless communication connections located outside the cold partition.
The method according to claim 7, characterized in that, after the first electronic device disconnects the first wireless communication connection with the third electronic device and establishes the second wireless communication connection with the second electronic device, the method further comprises:

The information of the first wireless communication connection is deleted from the cold partition, and the information of the second wireless communication connection is added to the cold partition.
The method as claimed in claim 8 is characterized in that the cold partition and the hot partition use a linked list to store information of wireless communication connections, wherein the information of the first wireless communication connection is located at the tail node of the cold partition.
The method according to claim 9, wherein deleting the information of the first wireless communication connection from the cold partition and adding the information of the second wireless communication connection to the cold partition comprises:

The information of the first wireless communication connection is deleted from the tail node of the cold partition, and the information of the second wireless communication connection is added to the head node of the cold partition.
The method according to any one of claims 7 to 10, characterized in that the method further comprises:

When the number of data transmissions performed by the third wireless communication connection in the hot partition during its life cycle is less than a first number threshold, moving information of the third wireless communication connection from the hot partition to the cold partition; or,

When the life cycle of the third wireless communication connection in the hot zone expires, information of the third wireless communication connection is moved from the hot zone to the cold zone.
The method according to any one of claims 7 to 11, characterized in that the method further comprises:

When the number of times a fourth wireless communication connection located in the cold partition performs data transmission within a life cycle reaches a second number threshold, information of the fourth wireless communication connection is moved from the cold partition to the hot partition.
The method according to any one of claims 7 to 11, characterized in that the method further comprises:

Each time the fourth wireless communication connection located in the cold partition performs data transmission within its life cycle, the remaining duration of the life cycle of the fourth wireless communication connection is increased by a first duration threshold; when the life cycle of the fourth wireless communication connection reaches the set duration, the information of the fourth wireless communication connection is moved from the cold partition to the hot partition.
The method according to any one of claims 7 to 11, characterized in that the method further comprises:

When the fourth wireless communication connection located in the cold partition performs data transmission for the i-th time within its life cycle, the remaining duration of the life cycle of the fourth wireless communication connection is increased by the second duration threshold; when the fourth wireless communication connection located in the cold partition performs data transmission for the i+1-th time within its life cycle, the remaining duration of the life cycle of the fourth wireless communication connection is increased by the third duration threshold; the third duration threshold is greater than the second duration threshold;

When the life cycle of the fourth wireless communication connection reaches a set duration, information of the fourth wireless communication connection is moved from the cold partition to the hot partition.
The method according to any one of claims 4 to 14, characterized in that after the first electronic device disconnects the first wireless communication connection with the third electronic device, the method further comprises:

Saving connection parameters of the first wireless communication connection;

When the third electronic device requests to establish a wireless communication connection with the first electronic device, the first electronic device establishes the first wireless communication connection with the third electronic device according to the saved connection parameters of the first wireless communication connection.
An electronic device, characterized in that it comprises at least one processor, wherein the at least one processor is coupled to at least one memory, and the at least one processor is used to read a computer program stored in the at least one memory to execute a method as described in any one of claims 4 to 15.
A computer-readable storage medium, characterized in that instructions are stored in the computer-readable storage medium, and when the computer-readable storage medium is run on a computer, the computer is caused to execute the method as claimed in any one of claims 4 to 15.
A computer program product comprising instructions, characterized in that when the computer program product is run on a computer, the computer is caused to execute the method according to any one of claims 4 to 15.