WO2022237309A1

WO2022237309A1 - Peak downloading method and apparatus

Info

Publication number: WO2022237309A1
Application number: PCT/CN2022/081256
Authority: WO
Inventors: 何彦召; 刘翰
Original assignee: 荣耀终端有限公司
Priority date: 2021-05-14
Filing date: 2022-03-16
Publication date: 2022-11-17
Also published as: CN113784393B; CN113784393A

Abstract

Embodiments of the present application relate to the field of terminals, and provide a peak downloading method and an apparatus, which can improve the limit rate of data transmission of an electronic device. The method comprises: a first electronic device can download data from a cellular network at a first rate (1101), download data from at least two WiFi networks of different frequency bands at a second rate (1102), and download data from the cellular network and the at least two WiFi networks of different frequency bands at a third rate, wherein the third rate is greater than the first rate and the second rate (1103). The first electronic device can support 5G SA technology, NR CA technology, 1024/4096 QAM technology, MIMO technology, etc.; a network device (e.g. a base station) in the cellular network can support the 5G SA technology, the NR CA technology, etc.; and a second electronic device (e.g. a router) in the WiFi networks can correspond to a 160 MHz bandwidth in a 5 GHz WiFi network, can correspond to a 40 MHz bandwidth in a 2.4 GHz WiFi network, etc., so as to improve the third rate (i.e., the limit rate of data download) as much as possible.

Description

A peak download method and device

This application claims the priority of a Chinese patent application filed with the State Intellectual Property Office on May 14, 2021, with application number 202110529715.6, and the title of the invention is "A Method and Device for Peak Downloading", the entire contents of which are incorporated in this application by reference middle.

technical field

The present application relates to the field of terminals, in particular to a method and device for peak downloading.

Background technique

At present, when an electronic device is performing data transmission, it can simultaneously send and receive data through cellular mobile network communication and/or wireless fidelity (wireless fidelity, Wi-Fi) network communication, etc., so that a higher data transmission rate can be achieved.

For example, when an electronic device downloads data (for example, downloading movies, TV series, etc.), it can simultaneously download data via a cellular mobile network and a wireless fidelity (Wi-Fi) network (5GHz Wi-Fi or 2.4GHz Wi-Fi). data. Alternatively, electronic devices can simultaneously download data over two Wi-Fi networks (5GHz Wi-Fi and 2.4GHz Wi-Fi).

However, the above method does not fully utilize the data transmission limit rate of the electronic device.

Contents of the invention

Embodiments of the present application provide a peak download method and device, which can increase the limit rate of data transmission of electronic devices.

In the first aspect, the embodiment of the present application provides a peak download method, including: when the first electronic device downloads data from the network device based on the cellular network, the download rate of the first electronic device is the first rate; when the first electronic device downloads data based on the cellular network When at least two wireless fidelity Wi-Fi networks of different frequency bands download data from the second electronic device at the same time, the download rate of the first electronic device is the second rate; when the first electronic device is based on the cellular network and at least two different frequency bands When the Wi-Fi network downloads data from the network device and the second electronic device at the same time, the download rate of the first electronic device is a third rate, and the third rate is greater than the first rate and the second rate; wherein, when the download rate of the first electronic device When the rate is the third rate, the first electronic device satisfies the first condition, the first condition includes that the first electronic device supports the independent networking 5G SA technology of the fifth generation mobile communication system, and the first electronic device supports new radio (new radio, NR ) carrier aggregation (carrier aggregation, CA) technology, the first electronic device supports 1024/4096 quadrature amplitude modulation (quadrature amplitude modulation, QAM) technology, the first electronic device supports downlink DL 4*4 multiple-input multiple-output technology (multiple- input multiple-output, MIMO) technology, the first electronic device supports dual band dual concurrent (DBDC) technology, the first electronic device supports DL2*2MIMO technology on Wi-Fi in each frequency band, the first electronic device The device turns off the temperature control process, and the first electronic device releases at least one of the central processing unit (CPU) frequency restrictions; wherein, the second electronic device satisfies the second condition, and the second condition includes that the second electronic device supports 1024 /4096QAM, the second electronic device corresponds to a 160MHz bandwidth on a 5GHz Wi-Fi network, and at least one item of the second electronic device corresponds to a 40MHz bandwidth on a 2.4GHz Wi-Fi network; among them, the network device meets the third condition, and the third condition includes The number of users served by the network device is less than the first threshold, the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, the network device adopts the downlink peak configuration, and the network device cancels at least one of the bit rate restrictions.

Based on the method provided in the embodiment of this application, the first electronic device can download data from the cellular network at a first rate, download data from at least two Wi-Fi networks of different frequency bands at a second rate, and download data from a cellular network and a Wi-Fi network at a third rate. At least two Wi-Fi networks with different frequency bands download data; wherein, the third rate is greater than the first rate and the second rate, thereby increasing the peak data download rate of the electronic device. Wherein, when the download rate of the first electronic device is the third rate, the first electronic device satisfies the first condition, the second electronic device satisfies the second condition, the network device satisfies the third condition, the first condition, the second condition and the second condition The third condition is a condition for improving the data transmission rate of the first electronic device, the second electronic device and the network device under the cellular network and the Wi-Fi network respectively, so that the data transmission limit rate of the first electronic device can be improved finally (ie third rate).

In a possible implementation manner, before the first electronic device downloads data from the network device and the second electronic device at the third rate, the method further includes: the first electronic device determines the transmission rate of the currently running service; the first electronic device The energy efficiency ratio model is searched according to the transmission rate, and the energy efficiency ratio model includes different network combinations for realizing the transmission rate and corresponding energy efficiency ratios; the first electronic device determines that the energy efficiency ratio is the highest when the cellular network is combined with at least two Wi-Fi networks.

In some embodiments of the present application, the first electronic device can dynamically select one or more (for example, two or three) networks to provide users with services ( For example, download business, Internet business, etc.). For example, when the first electronic device determines that the combination of the cellular network and at least two Wi-Fi networks has the highest energy efficiency ratio, it may select the combination of the cellular network and at least two Wi-Fi networks (that is, three networks) to provide services for the user, and may Get the best business experience.

In a possible implementation manner, before the first electronic device downloads data from the network device and the second electronic device at the third rate, the method further includes: the first electronic device selects the cellular network and at least two Wi- The Fi network transmits data at the same time; wherein, the preset parameters include information indicating whether the preset application program is opened, parameters indicating whether the screen of the first electronic device is on or off, parameters indicating whether the first electronic device is charging, and the first At least one of the working mode of the electronic device, the number of concurrently running applications of the first electronic device, the remaining power of the first electronic device, the power-off speed of the first electronic device, and the temperature of the first electronic device.

In the embodiment of the present application, one or more networks may be selected for data transmission based on different preset parameters, a balance between transmission rate and power consumption may be achieved, and user experience may be improved.

In a possible implementation manner, the preset parameters also include the stability of the Wi-Fi network and/or the signal quality of the cellular network. For example, if the first electronic device (for example, a mobile phone) is currently only connected to the Wi-Fi network, when it detects that the Wi-Fi network is unstable, the mobile phone may pop up a pop-up box asking the user whether to enable the cellular network to transmit data at the same time. If the user agrees, the mobile phone can enable the function of connecting to the cellular network and the Wi-Fi network at the same time, which can increase the data transmission rate and improve the user experience.

In a possible implementation manner, the first electronic device selecting the cellular network and at least two Wi-Fi networks to transmit data simultaneously based on preset parameters includes: if the fourth condition is met, the first electronic device selects the cellular network and at least two Wi-Fi networks. The Wi-Fi network transmits data at the same time; wherein, the fourth condition includes at least one of the following: the preset application of the first electronic device is opened, the screen of the first electronic device is on, and the working mode of the first electronic device is performance mode; the first The electronic device is charging; the remaining power of the first electronic device is greater than the second threshold; the power-off speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the first electronic device is running an application at the same time The number of is greater than the fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, and the signal quality of the cellular network is lower than the seventh threshold. Based on the method provided in the embodiment of the present application, the first electronic device downloads data from the network device based on the cellular network, and simultaneously downloads data from the second electronic device based on at least two wireless fidelity Wi-Fi networks of different frequency bands. In this way, downloading data through the three networks at the same time can increase the data download limit rate of the first electronic device.

In a possible implementation manner, the method further includes: the first electronic device selects one or two networks of the cellular network or the at least two Wi-Fi networks to simultaneously transmit data based on preset parameters. Selecting one or more networks for data transmission based on different preset parameters can achieve a balance between transmission rate and power consumption and improve user experience.

In a possible implementation manner, the downloading of data by the first electronic device from the network device and the second electronic device at a third rate includes: responding to the user's operation of clicking a function button in a pop-up box on an interface of a preset application, The function button in the pop-up frame is used to enable the simultaneous connection function of the cellular network and the Wi-Fi network of the preset application. The first electronic device is based on the cellular network and at least two wireless fidelity Wi-Fi networks of different frequency bands from the network device and The second electronic device downloads data. Downloading data through three types of networks under the authorization of the user can increase the data download limit rate of the first electronic device.

In the second aspect, the embodiment of the present application provides a peak download method, including: the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads data from the second electronic device based on at least two wireless fidelity Wi-Fi networks of different frequency bands. The device downloads data; wherein, the first electronic device satisfies the first condition, the first condition includes that the first electronic device supports the independent networking 5G SA technology of the fifth generation mobile communication system, and the first electronic device supports the new wireless carrier aggregation NR CA technology, The first electronic device supports 1024/4096 quadrature amplitude modulation QAM technology, the first electronic device supports downlink DL 4*4 MIMO technology, the first electronic device supports DBDC technology, and the first electronic device supports Wi-Fi in each frequency band -Fi supports DL 2*2 MIMO technology, the first electronic device turns off temperature control processing, and the first electronic device releases at least one of the CPU frequency limits; wherein, the second electronic device satisfies the second condition, and the second condition includes the second The electronic device supports 1024/4096QAM. There is no co-channel interference in any of at least two different frequency bands around the second electronic device. The second electronic device is on a 5GHz Wi-Fi network corresponding to a 160MHz bandwidth. -Fi network corresponds to at least one of the 40MHz bandwidth; wherein, the network device meets the third condition, the third condition includes that the number of users served by the network device is less than the first threshold, and the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, The network device adopts the downlink peak configuration, and the network device cancels at least one of the bit rate restrictions.

Based on the method provided in the embodiment of the present application, the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads data from the second electronic device based on at least two wireless fidelity Wi-Fi networks of different frequency bands; wherein, the first electronic device The device satisfies the first condition, the second electronic device satisfies the second condition, and the network device satisfies the third condition, the first condition, the second condition and the third condition are used to improve the first electronic device, the second electronic device and the network device respectively Under the conditions of the data transmission rate of the cellular network and the Wi-Fi network, the limit rate of data downloading of the first electronic device can be improved finally.

In a possible implementation manner, before the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads the data from the second electronic device based on at least two Wi-Fi networks of different frequency bands, the method further includes: the first electronic The device determines the transmission rate of the currently running service; the first electronic device searches for an energy efficiency ratio model according to the transmission rate, and the energy efficiency ratio model includes different network combinations to achieve the transmission rate and the corresponding energy efficiency ratio; the first electronic device determines the cellular network and at least two The energy efficiency ratio is the highest when a Wi-Fi network is combined.

In a possible implementation manner, before the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads the data from the second electronic device based on at least two Wi-Fi networks of different frequency bands, the method further includes: the first electronic The device selects the cellular network and at least two Wi-Fi networks to transmit data simultaneously based on preset parameters; wherein the preset parameters include information indicating whether the preset application program is opened, and parameters indicating whether the screen of the first electronic device is on or off , the parameter indicating whether the first electronic device is charging, the working mode of the first electronic device, the number of applications running on the first electronic device at the same time, the remaining power of the first electronic device, the power-down speed of the first electronic device and the second At least one of the temperatures of an electronic device.

In a possible implementation manner, the preset parameters also include the stability of the Wi-Fi network and/or the signal quality of the cellular network.

In a possible implementation manner, the first electronic device selecting the cellular network and at least two Wi-Fi networks to transmit data simultaneously based on preset parameters includes: if the fourth condition is met, the first electronic device selects the cellular network and at least two Wi-Fi networks. The Wi-Fi network transmits data at the same time; wherein, the fourth condition includes at least one of the following: the preset application of the first electronic device is opened, the screen of the first electronic device is on, and the working mode of the first electronic device is performance mode; the first The electronic device is charging; the remaining power of the first electronic device is greater than the second threshold; the power-off speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the first electronic device is running an application at the same time The number of is greater than the fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, and the signal quality of the cellular network is lower than the seventh threshold.

In a possible implementation manner, the method further includes: the first electronic device selects one or two networks of the cellular network or the at least two Wi-Fi networks to simultaneously transmit data based on preset parameters.

In a possible implementation manner, the first electronic device downloads data from the network device based on the cellular network, and simultaneously downloads data from the second electronic device based on at least two Wi-Fi networks of different frequency bands, including: responding to the user's preset The operation of clicking the function button in the pop-up box on the application interface. The function button in the pop-up box is used to enable the simultaneous connection function of the cellular network and the Wi-Fi network of the preset application. The first electronic device is based on the cellular network and at least two Wi-Fi networks of different frequency bands download data from the network device and the second electronic device.

In the third aspect, the embodiment of the present application provides a peak download method, including: in response to satisfying the first condition, the first electronic device selects multiple networks to transmit data at the same time; the multiple networks include cellular networks, 5GHz wireless fidelity Wi-Fi Network and 2.4GHz Wi-Fi network; wherein, the first condition includes at least one of the following: the screen of the first electronic device is on; the preset application of the first electronic device is opened, and the working mode of the first electronic device is performance mode; An electronic device is charging; the remaining power of the first electronic device is greater than the second threshold; the power-down speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the first electronic device is running at the same time The number of programs is greater than the fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, the signal quality of the cellular network is lower than the seventh threshold, and the transmission rate requirement of the service currently running by the first electronic device is higher than the eighth threshold.

In the embodiment of the present application, when the first condition is satisfied, the first electronic device can select multiple networks to transmit data simultaneously, and the data transmission rate can be increased to improve user experience.

In a possible implementation manner, the selecting multiple networks for the first electronic device to simultaneously transmit data includes: the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads data based on the 5GHz wireless fidelity Wi-Fi network and the 2.4GHz Wi-Fi network. The Fi network downloads data from the second electronic device; wherein, the first electronic device satisfies the first condition, and the first condition includes that the first electronic device supports the fifth generation mobile communication system independent networking 5G SA technology, and the first electronic device supports new wireless Carrier aggregation NR CA technology, the first electronic device supports 1024/4096 quadrature amplitude modulation QAM technology, the first electronic device supports downlink DL 4*4 MIMO technology, the first electronic device supports dual-frequency dual-transmission DBDC technology, The first electronic device supports DL 2*2MIMO technology on Wi-Fi in each frequency band, the first electronic device turns off temperature control processing, and the first electronic device releases at least one of the CPU frequency restrictions; wherein, the second electronic device satisfies The second condition, the second condition includes that the second electronic device supports 1024/4096QAM, there is no co-channel interference in any of at least two different frequency bands around the second electronic device, and the second electronic device is on a 5GHz Wi-Fi network corresponding to 160MHz Bandwidth, the second electronic device corresponds to at least one of the 40MHz bandwidth in the 2.4GHz Wi-Fi network; wherein, the network device meets the third condition, the third condition includes that the number of users served by the network device is less than the first threshold, and the network device selects downlink For the uplink and downlink subframe configuration with the largest proportion, the network device adopts the downlink peak configuration, and the network device cancels at least one of the bit rate restrictions.

In a possible implementation, the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads data from the second electronic device based on the 5GHz wireless fidelity Wi-Fi network and the 2.4GHz Wi-Fi network. Including: the first electronic device determines the transmission rate of the currently running service; the first electronic device searches for an energy efficiency ratio model according to the transmission rate, and the energy efficiency ratio model includes different network combinations to achieve the transmission rate and the corresponding energy efficiency ratio; the first electronic device determines The most energy-efficient combination of a cellular network and at least two Wi-Fi networks.

In a fourth aspect, the present application provides a computer program product. When the computer program product is run on a computer, the computer executes the first aspect, the second aspect or the third aspect and any possible design thereof. method described in the method.

In the fifth aspect, the embodiment of the present application provides a processing device, including a processor, the processor is coupled to a memory, the memory stores program instructions, and when the program instructions stored in the memory are executed by the processor, the device realizes the above-mentioned first Aspect, the method described in the second aspect or the third aspect and any possible design manner thereof. The apparatus may be the first electronic device; or may be a component of the first electronic device, such as a chip.

In the sixth aspect, the embodiment of the present application provides a processing device, which can be divided into different logical units or modules according to functions, and each unit or module performs different functions, so that the device performs the above-mentioned first aspect, The method described in the second aspect or the third aspect and any possible design manner thereof.

In the seventh aspect, the embodiment of the present application provides a communication system, including a first electronic device, a second electronic device, and a network device, and the first electronic device, the second electronic device, and the network device respectively perform some steps and cooperate with each other To implement the method described in the first aspect, the second aspect or the third aspect and any possible design manner thereof.

In an eighth aspect, the embodiment of the present application provides a chip system, the chip system includes an application processor (application processor, AP) for executing an operating system, a user interface, and an application program, and a baseband processor (baseband processor) for radio frequency communication control , BP), the BP is used for, when the first electronic device downloads data from the network device based on the cellular network, the download rate of the first electronic device is the first rate; When the fidelity Wi-Fi network downloads data from the second electronic device at the same time, the download rate of the first electronic device is the second rate; when the first electronic device downloads data from the network device based on the cellular network and at least two Wi-Fi networks of different frequency bands When downloading data simultaneously with the second electronic device, the download rate of the first electronic device is a third rate, and the third rate is greater than the first rate and the second rate; wherein, when the download rate of the first electronic device is the third rate, The first electronic device meets the first condition. The first condition includes that the first electronic device supports the fifth-generation mobile communication system independent networking 5G SA technology, the first electronic device supports the new wireless carrier aggregation NR CA technology, and the first electronic device supports 1024 /4096 quadrature amplitude modulation QAM technology, the first electronic device supports downlink DL 4*4 MIMO technology, the first electronic device supports dual-frequency dual-transmission DBDC technology, the first electronic device supports Wi-Fi in each frequency band It supports DL 2*2 MIMO technology, the first electronic device turns off the temperature control processing, and the first electronic device releases at least one of the CPU frequency limit; wherein, the second electronic device satisfies the second condition, and the second condition includes the second electronic device Support 1024/4096QAM, the second electronic device corresponds to 160MHz bandwidth on the 5GHz Wi-Fi network, and at least one of the 40MHz bandwidth on the 2.4GHz Wi-Fi network of the second electronic device; among them, the network device meets the third condition, and the third The conditions include that the number of users served by the network device is less than the first threshold, the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, the network device adopts the downlink peak configuration, and the network device cancels at least one of the code rate restrictions.

In a ninth aspect, the present application provides a chip system, where the chip system includes one or more interface circuits and one or more processors. The interface circuit and the processor are interconnected by wires.

The system-on-a-chip described above can be applied to a first electronic device including a communication module and a memory. The interface circuit is adapted to receive signals from the memory of the first electronic device and to send the received signals to the processor, the signals comprising computer instructions stored in the memory. When the processor executes the computer instruction, the first electronic device may execute the method described in the first aspect, the second aspect or the third aspect and any possible design manner thereof.

In a tenth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium includes computer instructions. When the computer instructions are run on the first electronic device (such as a mobile phone), the first electronic device is made to execute the method described in the first aspect, the second aspect or the third aspect and any possible implementation thereof.

Description of drawings

FIG. 1 is a schematic diagram of a system architecture provided by an embodiment of the present application;

FIG. 2 is a schematic diagram of another system architecture provided by the embodiment of the present application;

FIG. 3 is a schematic diagram of another system architecture provided by the embodiment of the present application;

FIG. 4 is a schematic structural diagram of a first electronic device provided by an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a network device or a second electronic device provided by an embodiment of the present application;

FIG. 6 is a schematic diagram of signal interaction provided by an embodiment of the present application;

FIG. 7 is a schematic flow diagram provided by an embodiment of the present application;

FIG. 8 is a schematic display diagram provided by an embodiment of the present application;

FIG. 9 is a schematic display diagram provided by an embodiment of the present application;

FIG. 10 is a schematic display diagram provided by the embodiment of the present application;

Fig. 11 is another schematic flow diagram provided by the embodiment of the present application;

FIG. 12 is a schematic structural diagram of a chip system provided by an embodiment of the present application.

Detailed ways

In order to make the description of the following embodiments clear and concise, a brief introduction of related concepts or technologies is given first:

Path/channel: A path between a sender and a receiver, which may include multiple links. For example, if a mobile phone communicates with a PC through a router, the path between the mobile phone and the PC includes a link between the mobile phone and the router and a link between the router and the PC.

Link: A link is a physical line from one network node to an adjacent network node without any other switching nodes in between. A link is a component of a path.

Dual Wi-Fi technology: the capability of the DBDC chip can be used to enable the mobile phone to connect to two Wi-Fi networks of different frequency bands to surf the Internet at the same time.

At present, when an electronic device is performing data transmission, it can simultaneously send and receive data through cellular mobile network communication and/or Wi-Fi network communication. For example, when an electronic device downloads data (for example, downloading a movie, a TV series, etc.), it can simultaneously download data through a cellular mobile network and a Wi-Fi network (5GHz Wi-Fi or 2.4GHz Wi-Fi). Alternatively, electronic devices can simultaneously download data over two Wi-Fi networks (5GHz Wi-Fi and 2.4GHz Wi-Fi). However, the above method does not fully utilize the data transmission limit rate of the electronic device.

An embodiment of the present application provides a method for increasing the data transmission rate. The first electronic device can download data from the network device based on the cellular network, and at the same time download data from the second electronic device based on at least two Wi-Fi networks of different frequency bands, namely Electronic devices can simultaneously send and receive data through at least three channels. Wherein, the first electronic device, the second electronic device and the network device satisfy the first condition, the second condition and the third condition respectively. Compared with using two channels to send and receive data at the same time, using three communication channels to transmit data can increase the data transmission rate of electronic devices, and can give full play to the communication capabilities of electronic devices (for example, make electronic devices reach the limit peak download rate as much as possible).

It should be understood that, in the embodiment of the present application, each path corresponds to a type of network. When referring to a path, unless otherwise specified, the network corresponding to the path can be any one of the cellular network, 5GHz Wi-Fi network or 2.4GHz Wi-Fi network. When referring to two channels, unless otherwise specified, the network corresponding to the two channels can be any two of cellular network, 5GHz Wi-Fi network or 2.4GHz Wi-Fi network. When referring to the three-way access, unless otherwise specified, the network corresponding to the three-way access may include a cellular network, a 5GHz Wi-Fi network or a 2.4GHz Wi-Fi network.

In addition, when the first electronic device transmits data through multiple networks, how to rationally utilize multiple networks in practical applications to achieve a balance between speed and power consumption is currently a problem.

An embodiment of the present application provides a peak download method, including: in response to meeting the first condition, the first electronic device selects multiple networks to transmit data at the same time; the multiple networks include cellular networks, 5GHz wireless fidelity Wi-Fi networks, and 2.4GHz Wi-Fi Wi-Fi network; wherein, the first condition includes at least one of the following: the screen of the first electronic device is on; the preset application of the first electronic device is opened, and the working mode of the first electronic device is performance mode; The device is charging; the remaining power of the first electronic device is greater than the second threshold; the power-off speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the number of applications running on the first electronic device simultaneously The number is greater than the fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, the signal quality of the cellular network is lower than the seventh threshold, and the transmission rate requirement of the service currently running by the first electronic device is higher than the eighth threshold.

For example, in some embodiments of the present application, the first electronic device can dynamically select one or more (for example, two or three) networks according to the energy efficiency ratio under different situations (business scenarios, environmental factors) to provide users with Services (for example, download services, Internet services, etc.), in order to obtain the best service experience.

In some other embodiments of the present application, the first electronic device may dynamically select one or more networks to provide services to the user through preset parameters, so as to obtain the best service experience. Among them, the preset parameters may include information indicating whether the preset application program is opened, parameters indicating whether the screen of the first electronic device is on or off, parameters indicating whether the first electronic device is charging, and the working mode of the first electronic device , at least one of the parameters of the first electronic device such as the number of application programs running simultaneously on the first electronic device, the remaining power of the first electronic device, the power-down speed of the first electronic device, and the temperature of the first electronic device. The preset parameters also include network status parameters such as the stability of the Wi-Fi network and/or the signal quality of the cellular network.

The technical solutions of the embodiments of the present application can be applied to cellular networks and Wi-Fi networks. The cellular network may include, for example, a long term evolution (long term evolution, LTE) system, a 5G mobile communication system, or a new radio (new radio, NR). Wherein, the 5G mobile communication system may include a non-standalone (NSA) 5G mobile communication system and/or a standalone (standalone, SA) 5G mobile communication system. Wi-Fi networks can include 5GHz Wi-Fi networks and 2.4GHz Wi-Fi networks. Of course, the Wi-Fi network may also include Wi-Fi networks of other frequency bands (for example, 6GHz Wi-Fi network), which is not limited in this application.

As shown in FIG. 1 , it is a schematic diagram of a system architecture provided by an embodiment of the present application. It includes a first electronic device (for example, a mobile phone), a server and a PC. There are two paths between the first electronic device and the PC, namely a path based on a 5GHz Wi-Fi network and a path based on a 2.4GHz Wi-Fi network. The first electronic device is connected to the server through a cellular network path. Wherein, the PC can be replaced with other electronic devices, which is not limited in this application.

As shown in FIG. 2 , which is a schematic diagram of a possible implementation architecture of FIG. 1 , the first electronic device may be a mobile phone. Network equipment (eg, base stations) may be included in the pathway of the cellular network. The core network and network equipment (for example, base stations) perform network communication with mobile phones based on the cellular network. The second electronic device (for example, a dual-band router/dual-mode router) can communicate with the mobile phone based on the 5GHz Wi-Fi network and the 2.4GHz Wi-Fi network respectively.

As shown in Figure 3, it is a schematic diagram of another possible implementation architecture of Figure 1. The second electronic device may include two single-frequency routers (also called single-mode routers), which are single-frequency router A and single-frequency router A and single-frequency router A respectively. Router B. Single-frequency routers only support Wi-Fi network access through one frequency band at a time. Single-frequency router A can communicate with mobile phones based on 2.4GHz Wi-Fi network. Single-frequency router B can communicate with mobile phones based on 5GHz Wi-Fi network.

In addition, it should be noted that one or more servers may be included. PC can include one or more. For example, the PC can be PC1, and PC1 can communicate with the mobile phone through the 2.4GHz Wi-Fi network and the 5GHz Wi-Fi network. Alternatively, the PC may include PC1 and PC2, PC1 may communicate with the mobile phone through a 2.4GHz Wi-Fi network, and PC2 may communicate with the mobile phone through a 5GHz Wi-Fi network, which is not limited in this application.

The network device may be an independently sold network device, such as a base station, or may be a chip in the network device that implements a corresponding function. The base station may be an evolved NodeB (evolved NodeB, eNB or eNodeB) in LTE, or a base station in NR, or a relay station or access point, or a base station in a future network, etc., which are not limited in this embodiment of the present application. Wherein, the base station in NR may also be referred to as a transmission reception point (transmission reception point, TRP) or gNB. In the embodiment of the present application, the system-on-a-chip may be composed of chips, or may include chips and other discrete devices. In the technical solution provided by the embodiment of the present application, the technical solution provided by the embodiment of the present application is described by taking the network device as an example for realizing the function of the network device.

Wherein, the first electronic device may be called a terminal, and may be a device with a wireless transceiver function. Terminals can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; they can also be deployed on water (such as ships, etc.); they can also be deployed in the air (such as on airplanes, balloons, and satellites, etc.). The terminal may be user equipment (user equipment, UE). Wherein, the UE includes a handheld device, a vehicle device, a wearable device or a computing device with a wireless communication function. Exemplarily, the UE may be a mobile phone (mobile phone), a tablet computer or a computer with a wireless transceiver function. The first electronic device may also be a virtual reality (virtual reality, VR) device, an augmented reality (augmented reality, AR) device, a wireless terminal in industrial control, a wireless terminal in unmanned driving, a wireless terminal in telemedicine, a smart Wireless terminals in power grids, wireless terminals in smart cities, wireless terminals in smart homes, etc. In this embodiment of the present application, the first electronic device may be an independently sold terminal, or may be a chip in the terminal.

As shown in FIG. 4 , it is a schematic structural diagram of an electronic device 100 provided in the embodiment of the present application, and the electronic device 100 may be a first electronic device. As shown in Figure 4, the electronic device 100 may include a processor 410, an external memory interface 420, an internal memory 421, a universal serial bus (universal serial bus, USB) interface 430, a charging management module 440, a power management module 441, and a battery 442 , antenna 1, antenna 2, mobile communication module 450, wireless communication module 460, audio module 470, speaker 470A, receiver 470B, microphone 470C, earphone jack 470D, sensor module 480, button 490, motor 491, indicator 492, camera 493 , a display screen 494, and a subscriber identification module (subscriber identification module, SIM) card interface 495, etc. Among them, the sensor module 480 may include a pressure sensor 480A, a gyroscope sensor 480B, an air pressure sensor 480C, a magnetic sensor 480D, an acceleration sensor 480E, a distance sensor 480F, a proximity light sensor 480G, a fingerprint sensor 480H, a temperature sensor 480J, a touch sensor 480K, an environment Light sensor 480L, bone conduction sensor 480M, etc.

The processor 410 may include one or more processing units, for example: the processor 410 may include an application processor (application processor, AP), a modem processor, a graphics processing unit (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural network processor (neural-network processing unit, NPU) Wait. Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

The controller may be the nerve center and command center of the electronic device 100 . The controller can generate an operation control signal according to the instruction opcode and timing signal, and complete the control of fetching and executing the instruction.

A memory may also be provided in the processor 410 for storing instructions and data. In some embodiments, the memory in processor 410 is a cache memory. The memory may hold instructions or data that the processor 410 has just used or recycled. If the processor 410 needs to use the instruction or data again, it can be directly recalled from the memory. Repeated access is avoided, and the waiting time of the processor 410 is reduced, thereby improving the efficiency of the system.

In some embodiments, processor 410 may include one or more interfaces. The interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous transmitter (universal asynchronous receiver/transmitter, UART) interface, mobile industry processor interface (mobile industry processor interface, MIPI), general-purpose input and output (general-purpose input/output, GPIO) interface, subscriber identity module (subscriber identity module, SIM) interface, and /or universal serial bus (universal serial bus, USB) interface, etc.

It can be understood that the interface connection relationship between the modules shown in this embodiment is only for schematic illustration, and does not constitute a structural limitation of the electronic device 100 . In other embodiments, the electronic device 100 may also adopt different interface connection methods in the above embodiments, or a combination of multiple interface connection methods.

The charging management module 440 is configured to receive charging input from the charger. Wherein, the charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 440 can receive the charging input of the wired charger through the USB interface 430 . In some wireless charging embodiments, the charging management module 440 may receive wireless charging input through a wireless charging coil of the electronic device 100 . While the charging management module 440 is charging the battery 442 , it can also supply power to the electronic device through the power management module 441 .

The power management module 441 is used for connecting the battery 442 , the charging management module 440 and the processor 410 . The power management module 441 receives the input from the battery 442 and/or the charging management module 440 to provide power for the processor 410 , internal memory 421 , external memory, display screen 494 , camera 493 , and wireless communication module 460 . The power management module 441 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance). In some other embodiments, the power management module 441 may also be set in the processor 410 . In some other embodiments, the power management module 441 and the charging management module 440 can also be set in the same device.

The wireless communication function of the electronic device 100 can be realized by the antenna 1, the antenna 2, the mobile communication module 450, the wireless communication module 460, the modem processor and the baseband processor.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 100 may be used to cover single or multiple communication frequency bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 450 can provide wireless communication solutions including 2G/3G/4G/5G applied on the electronic device 100 . The mobile communication module 450 may include at least one filter, switch, power amplifier, low noise amplifier (low noise amplifier, LNA) and the like. The mobile communication module 450 can receive electromagnetic waves through the antenna 1, filter and amplify the received electromagnetic waves, and send them to the modem processor for demodulation. The mobile communication module 450 can also amplify the signal modulated by the modem processor, convert it into electromagnetic wave and radiate it through the antenna 1 . In some embodiments, at least part of the functional modules of the mobile communication module 450 may be set in the processor 410 . In some embodiments, at least part of the functional modules of the mobile communication module 450 and at least part of the modules of the processor 410 may be set in the same device.

A modem processor may include a modulator and a demodulator. Wherein, the modulator is used for modulating the low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal. Then the demodulator sends the demodulated low-frequency baseband signal to the baseband processor for processing. The low-frequency baseband signal is passed to the application processor after being processed by the baseband processor. The application processor outputs sound signals through audio equipment (not limited to speaker 470A, receiver 470B, etc.), or displays images or videos through display screen 494 . In some embodiments, the modem processor may be a stand-alone device. In some other embodiments, the modem processor may be independent of the processor 410, and be set in the same device as the mobile communication module 450 or other functional modules.

The wireless communication module 460 can provide wireless local area networks (wireless local area networks, WLAN) (such as wireless fidelity (Wireless fidelity, Wi-Fi) network), bluetooth (bluetooth, BT), global navigation satellite, etc. applied on the electronic device 100. System (global navigation satellite system, GNSS), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 460 may be one or more devices integrating at least one communication processing module. The wireless communication module 460 receives electromagnetic waves via the antenna 2 , frequency-modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 410 . The wireless communication module 460 can also receive the signal to be transmitted from the processor 410 , frequency-modulate it, amplify it, and convert it into electromagnetic waves through the antenna 2 for radiation.

In some embodiments, the antenna 1 of the electronic device 100 is coupled to the mobile communication module 450, and the antenna 2 is coupled to the wireless communication module 460, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology. Wireless communication technologies may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband code division Multiple access (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, etc. GNSS can include global positioning system (global positioning system, GPS), global navigation satellite system (global navigation satellite system, GLONASS), Beidou satellite navigation system (beidou navigation satellite system, BDS), quasi-zenith satellite system (quasi-zenith) satellite system (QZSS) and/or satellite based augmentation systems (SBAS).

The electronic device 100 realizes the display function through the GPU, the display screen 494 , and the application processor. The GPU is a microprocessor for image processing, and is connected to the display screen 494 and the application processor. GPUs are used to perform mathematical and geometric calculations for graphics rendering. Processor 410 may include one or more GPUs that execute program instructions to generate or alter display information.

The display screen 494 is used to display images, videos and the like.

Display 494 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 (active-matrix organic light emitting diode, AMOLED), flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light emitting diodes (quantum dot light emitting diodes, QLED), etc.

The electronic device 100 can realize the shooting function through the ISP, the camera 493 , the video codec, the GPU, the display screen 494 and the application processor.

The ISP is used to process data fed back by the camera 493 . For example, when taking a picture, open the shutter, the light is transmitted to the photosensitive element of the camera through the lens, and the optical signal is converted into an electrical signal, and the photosensitive element of the camera transmits the electrical signal to the ISP for processing, and converts it into an image visible to the naked eye. ISP can also perform algorithm optimization on image noise, brightness, and skin color. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene. In some embodiments, the ISP may be located in the camera 493 .

Camera 493 is used to capture still images or video. The object generates an optical image through the lens and projects it to the photosensitive element. The photosensitive element may be a charge coupled device (CCD) or a 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 convert it into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. DSP converts digital image signals into standard RGB, YUV and other image signals. In some embodiments, the electronic device 100 may include 1 or N cameras 493, where N is a positive integer greater than 1.

Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device 100 selects a frequency point, the digital signal processor is used to perform Fourier transform on the energy of the frequency point.

Video codecs are used to compress or decompress digital video. The electronic device 100 may support one or more video codecs. In this way, the electronic device 100 can play or record videos in various encoding formats, for example: moving picture experts group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4 and so on.

The NPU is a neural-network (NN) computing processor. By referring to the structure of biological neural networks, such as the transfer mode between neurons in the human brain, it can quickly process input information and continuously learn by itself. Applications such as intelligent cognition of the electronic device 100 can be realized through the NPU, such as image recognition, face recognition, speech recognition, text understanding, and the like.

The external memory interface 420 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100. The external memory card communicates with the processor 410 through the external memory interface 420 to implement a data storage function. Such as saving music, video and other files in the external memory card. In the embodiment of the present application, the external memory card (for example, Micro SD card) can be used to store all the pictures in the system album, and the Micro SD card is usually open to the user, and the user can freely delete and access the pictures in the system album.

The internal memory 421 may be used to store computer-executable program codes including instructions. The processor 410 executes various functional applications and data processing of the electronic device 100 by executing instructions stored in the internal memory 421 . For example, in this embodiment of the present application, the processor 410 may display corresponding display content on the display screen 494 in response to the user's second or first operation on the display screen 494 by executing instructions stored in the internal memory 421 . The internal memory 421 may include an area for storing programs and an area for storing data. Wherein, the stored program area can store an operating system, at least one application program required by a function (such as a sound playing function, an image playing function, etc.) and the like. The storage data area can store data created during the use of the electronic device 100 (such as audio data, phonebook, etc.) and the like. In addition, the internal memory 421 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash memory (universal flash storage, UFS), a read-only memory (read-only memory, ROM) etc. In the embodiment of the present application, the path and identification information (including the identification information of the picture or the identification information of the picture collection) of the picture in the target album interface can be stored in the internal memory, and the picture can be obtained from the external memory by reading the path of the picture and loaded into the internal memory, and can display pictures or picture collections in corresponding rules or ways according to the identification information.

The electronic device 100 can implement audio functions through the audio module 470 , the speaker 470A, the receiver 470B, the microphone 470C, the earphone interface 470D, and the application processor. Such as music playback, recording, etc.

The audio module 470 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signal. The audio module 470 may also be used to encode and decode audio signals. In some embodiments, the audio module 470 may be set in the processor 410 , or some functional modules of the audio module 470 may be set in the processor 410 . Loudspeaker 470A, also called "horn", is used to convert audio electrical signals into sound signals. Electronic device 100 can listen to music through speaker 470A, or listen to hands-free calls. Receiver 470B, also called "earpiece", is used to convert audio electrical signals into audio signals. When the electronic device 100 receives a call or a voice message, the receiver 470B can be placed close to the human ear to receive the voice. The microphone 470C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. The electronic device 100 may be provided with at least one microphone 470C. In some embodiments, the electronic device 100 can be provided with two microphones 470C, which can also implement a noise reduction function in addition to collecting sound signals. In some embodiments, the electronic device 100 can also be provided with three, four or more microphones 470C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions, etc.

The earphone interface 470D is used to connect wired earphones. The earphone interface 470D can be a USB interface 430, or a 3.5mm open mobile terminal platform (OMTP) standard interface, or a cellular telecommunications industry association of the USA (CTIA) standard interface.

The pressure sensor 480A is used to sense the pressure signal and convert the pressure signal into an electrical signal. In some embodiments, pressure sensor 480A may be located on display screen 494. There are many types of pressure sensors 480A, such as resistive pressure sensors, inductive pressure sensors, and capacitive pressure sensors. A capacitive pressure sensor may be comprised of at least two parallel plates with conductive material. When a force is applied to the pressure sensor 480A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of pressure according to the change in capacitance. When a touch operation acts on the display screen 494, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 480A. The electronic device 100 may also calculate the touched position according to the detection signal of the pressure sensor 480A. In some embodiments, touch operations acting on the same touch position but with different touch operation intensities may correspond to different operation instructions. For example: when a touch operation with a touch operation intensity less than the first pressure threshold acts on the short message application icon, an instruction to view short messages is executed. When a touch operation whose intensity is greater than or equal to the first pressure threshold acts on the icon of the short message application, the instruction of creating a new short message is executed.

The gyro sensor 480B can be used to determine the motion posture of the electronic device 100 . In some embodiments, the angular velocity of the electronic device 100 around three axes (ie, x, y and z axes) can be determined by the gyro sensor 480B. The gyro sensor 480B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyro sensor 480B detects the shaking angle of the electronic device 100, and calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the shaking of the electronic device 100 through reverse motion to achieve anti-shake. The gyroscope sensor 480B can also be used for navigation and somatosensory game scenes. In the embodiment of the present application, the display screen 494 of the electronic device 100 can be folded to form multiple screens. Each screen may include a gyro sensor 480B for measuring the orientation (ie, the direction vector of the orientation) of the corresponding screen. The electronic device 100 may determine the included angle between adjacent screens according to the measured angle change of the orientation of each screen.

The air pressure sensor 480C is used to measure air pressure. In some embodiments, the electronic device 100 calculates the altitude based on the air pressure value measured by the air pressure sensor 480C to assist positioning and navigation.

The magnetic sensor 480D includes a Hall sensor. The electronic device 100 may use the magnetic sensor 480D to detect the opening and closing of the flip leather case. In some embodiments, when the electronic device 100 is a clamshell machine, the electronic device 100 can detect opening and closing of the clamshell according to the magnetic sensor 480D. Furthermore, according to the detected opening and closing state of the leather case or the opening and closing state of the flip cover, features such as automatic unlocking of the flip cover are set.

The acceleration sensor 480E can detect the acceleration of the electronic device 100 in various directions (generally three axes). When the electronic device 100 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of electronic devices, and can be used in applications such as horizontal and vertical screen switching, pedometers, etc. It should be noted that, in the embodiment of the present application, the display screen 494 of the electronic device 100 can be folded to form multiple screens. Each screen may include an acceleration sensor 480E for measuring the orientation (ie, the direction vector of the orientation) of the corresponding screen.

Distance sensor 480F for measuring distance. The electronic device 100 may measure the distance by infrared or laser. In some embodiments, when shooting a scene, the electronic device 100 may use the distance sensor 480F for distance measurement to achieve fast focusing.

Proximity light sensor 480G may include, for example, a light emitting diode (LED) and a light detector, such as a photodiode. The light emitting diodes may be infrared light emitting diodes. The electronic device 100 emits infrared light through the light emitting diode. Electronic device 100 uses photodiodes to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it may be determined that there is an object near the electronic device 100 . When insufficient reflected light is detected, the electronic device 100 may determine that there is no object near the electronic device 100 . The electronic device 100 can use the proximity light sensor 480G to detect that the user is holding the electronic device 100 close to the ear to make a call, so as to automatically turn off the screen to save power. Proximity light sensor 480G can also be used in leather case mode, automatic unlock and lock screen in pocket mode.

The ambient light sensor 480L is used for sensing ambient light brightness. The electronic device 100 can adaptively adjust the brightness of the display screen 494 according to the perceived ambient light brightness. The ambient light sensor 480L can also be used to automatically adjust the white balance when taking pictures. The ambient light sensor 480L can also cooperate with the proximity light sensor 480G to detect whether the electronic device 100 is in the pocket, so as to prevent accidental touch.

The fingerprint sensor 480H is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to implement fingerprint unlocking, access to application locks, take pictures with fingerprints, answer incoming calls with fingerprints, and the like.

The temperature sensor 480J is used to detect temperature. In some embodiments, the electronic device 100 uses the temperature detected by the temperature sensor 480J to implement a temperature treatment strategy. For example, when the temperature reported by the temperature sensor 480J exceeds the threshold, the electronic device 100 may reduce the performance of the processor located near the temperature sensor 480J, so as to reduce power consumption and implement thermal protection. In other embodiments, when the temperature is lower than another threshold, the electronic device 100 heats the battery 442 to prevent the electronic device 100 from being shut down abnormally due to the low temperature. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 boosts the output voltage of the battery 442 to avoid abnormal shutdown caused by low temperature.

Touch sensor 480K, also known as "touch panel". The touch sensor 480K can be arranged on the display screen 494, and the touch sensor 480K and the display screen 494 form a touch screen, also called “touch screen”. The touch sensor 480K is used to detect a touch operation 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 touch operations can be provided through the display screen 494 . In some other embodiments, the touch sensor 480K may also be disposed on the surface of the electronic device 100 , which is different from the position of the display screen 494 .

The bone conduction sensor 480M can acquire vibration signals. In some embodiments, the bone conduction sensor 480M can acquire the vibration signal of the vibrating bone mass of the human voice. The bone conduction sensor 480M can also contact the human pulse and receive the blood pressure beating signal. In some embodiments, the bone conduction sensor 480M can also be disposed in the earphone, combined into a bone conduction earphone. The audio module 470 can analyze the voice signal based on the vibration signal of the vibrating bone mass of the vocal part acquired by the bone conduction sensor 480M, so as to realize the voice function. The application processor can analyze the heart rate information based on the blood pressure beating signal acquired by the bone conduction sensor 480M, and realize the heart rate detection function.

The keys 490 include a power key, a volume key and the like. The key 490 may be a mechanical key. It can also be a touch button. The electronic device 100 can receive key input and generate key signal input related to user settings and function control of the electronic device 100 .

The motor 491 can generate a vibrating prompt. The motor 491 can be used for incoming call vibration prompts, and can also be used for touch vibration feedback. For example, touch operations applied to different applications (such as taking pictures, playing audio, etc.) may correspond to different vibration feedback effects. The motor 491 can also correspond to different vibration feedback effects for touch operations acting on different areas of the display screen 494 . Different application scenarios (for example: time reminder, receiving information, alarm clock, games, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization.

The indicator 492 can be an indicator light, and can be used to indicate charging status, power change, and can also be used to indicate messages, missed calls, notifications, and the like.

The SIM card interface 495 is used for connecting a SIM card. The SIM card can be connected and separated from the electronic device 100 by inserting it into the SIM card interface 495 or pulling it out from the SIM card interface 495 . The electronic device 100 may support 1 or N SIM card interfaces, where N is a positive integer greater than 1. SIM card interface 495 can support Nano SIM card, Micro SIM card, SIM card etc. Multiple cards can be inserted into the same SIM card interface 495 at the same time. The types of multiple cards can be the same or different. The SIM card interface 495 is also compatible with different types of SIM cards. The SIM card interface 495 is also compatible with external memory cards. The electronic device 100 interacts with the network through the SIM card to implement functions such as calling and data communication. In some embodiments, the electronic device 100 adopts an eSIM, that is, an embedded SIM card. The eSIM card can be embedded in the electronic device 100 and cannot be separated from the electronic device 100 .

The methods in the following embodiments can all be implemented in the electronic device 100 having the above hardware structure.

It can be understood that the structure shown in this embodiment does not constitute a specific limitation on the electronic device 100 . In other embodiments, the electronic device 100 may include more or fewer components than shown, or combine certain components, or separate certain components, or arrange different components. The illustrated components can be realized in hardware, software or a combination of software and hardware. For example, the electronic device 100 may also include auxiliary devices such as a mouse, a keyboard, and a drawing board, which are used for making, transmitting, receiving, and customizing target emoticons.

The aforementioned electronic device 100 may be a general-purpose device or a special-purpose device. In a specific implementation, the electronic device 100 can be a desktop computer, a portable computer, a network server, a palm computer (personal digital assistant, PDA), a mobile phone, a tablet computer, a wireless terminal device, an embedded device or a similar structure in FIG. 4 equipment. The embodiment of the present application does not limit the type of the electronic device 100 .

For example, the apparatus for realizing the function of the network device (for example, a base station) or the second electronic device provided in the embodiment of the present application may be implemented by the apparatus 500 in FIG. 5 . FIG. 5 is a schematic diagram of a hardware structure of an apparatus 500 provided in an embodiment of the present application. The apparatus 500 includes at least one processor 501 configured to implement the functions of the network device or the second electronic device provided in the embodiment of the present application. The device 500 may also include a bus 502 and at least one communication interface 504 . The device 500 may also include a memory 503 .

Bus 502 may be used to communicate information between the above-described components.

The communication interface 504 is used for communicating with other devices or communication networks, such as Ethernet, RAN, WLAN and so on. The communication interface 504 may be an interface, a circuit, a transceiver or other devices capable of realizing communication, which is not limited in this application. The communication interface 504 can be coupled with the processor 501 .

Wherein, the memory 503 is used to store program instructions, and may be controlled and executed by the processor 501, so as to implement the methods provided in the following embodiments of the present application. For example, the processor 501 is configured to call and execute instructions stored in the memory 503, so as to implement the methods provided in the following embodiments of the present application.

Optionally, the memory 503 may be included in the processor 501 .

In a specific implementation, as an embodiment, the processor 501 may include one or more CPUs, for example, CPU0 and CPU1 in FIG. 5 .

In a specific implementation, as an embodiment, apparatus 500 may include multiple processors, for example, processor 501 and processor 505 in FIG. 5 . Each of these processors can be a single-core processor or a multi-core processor. A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (eg, computer program instructions).

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Wherein, in the description of the present application, unless otherwise specified, "at least one" refers to one or more, and "multiple" refers to two or more than two. In addition, in order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function and effect. Those skilled in the art can understand that words such as "first" and "second" do not limit the number and execution order, and words such as "first" and "second" do not necessarily limit the difference.

For ease of understanding, the data transmission method provided by the embodiment of the present application will be specifically introduced below with reference to the accompanying drawings.

As shown in Figure 6, the embodiment of the present application provides a peak downloading method, the first electronic device is a mobile phone, the second electronic device is a dual-band router, the server is a packet filling server, and the mobile phone passes through three channels at the same time (based on the cellular network The channel and the channel based on two different frequency band Wi-Fi networks) download data from the router and the packet server respectively, and take the limit peak download rate as an example to illustrate, including:

601. Prepare for the speed measurement environment.

1) Establish an experimental intranet environment, the intranet supports NR CA and 5G SA, configure and activate NR CA for the base station in the intranet. Establish the iPerf filling server environment.

Among them, the package filling server is installed with iperf software, connected to the core network, and can ping each other with the mobile phone. It should be understood that ipef is a common bandwidth testing tool in the industry and supports different operating systems such as linux, windows, android. When passing the ipef test, the operating systems of the devices at both ends do not need to be the same. When using ipef, the sending end is the client end, and the receiving data end is the server end. Iperf can provide command commands and different parameter options, including target IP address, data size, etc. When passing the ipef test, you only need to know the IP address of the peer to ensure that they can ping each other.

2), Prepare dual-band router, mobile phone and PC. Connect PC and phone to the same dual-band router.

3) Install network performance testing tools (for example, iPerf software) on the mobile phone, the packet filling server, and the PC respectively. Among them, the PC and the packet filling server are the client (Client) end, and the mobile phone end is the service (Server) end.

602. The mobile phone resides in the intranet, and a protocol data unit (PDU) session (session) is established between the mobile phone and the core network, and the mobile phone establishes a socket connection with the packet filling server through the intranet.

603. Input the address IP1 of the mobile phone in the intranet to the packet filling server.

That is, the address IP1 of the mobile phone in the intranet can be manually set in the packet filling server. For example, testers can view the IP address of the mobile phone on the intranet, and set it as an input parameter of the iperf command on the packet filling server.

604. The mobile phone and the PC are connected to a dual-band router, and simultaneously connected to at least two Wi-Fi networks of different frequency bands.

605. Input the IPs corresponding to the Wi-Fi networks in different frequency bands of the mobile phone to the PC.

That is, the IPs corresponding to the Wi-Fi networks in different frequency bands of the mobile phone can be manually set in the PC. For example, testers can check the IP address of the Wi-Fi network in different frequency bands on the mobile phone, and set it as an input parameter of the iperf command on the PC.

For example, assuming that the dual-band router can support 2.4GHz and 5GHz, the mobile phone can be connected to the 2.4GHz Wi-Fi network and the 5GHz Wi-Fi network at the same time. The mobile phone can correspond to IP2 and IP3 in 2.4GHz Wi-Fi network and 5GHz Wi-Fi network respectively.

It should be noted that the embodiment of the present application takes a router (dual-band router) supporting Wi-Fi 6 as an example. Optionally, the router can also support Wi-Fi 7, that is, it can support 3 frequency bands (or frequency points) including 2.4GHz, 5GHz, and 6GHz at the same time, which is not limited in this application.

The present application does not limit the order of performing steps 602-603 and steps 604-605.

606. The packet filling server sends packets to IP1 through iPerf.

That is, the packet filling server sends a data packet to IP1.

607. The PC fills packets into IP2 and IP3.

That is, the PC sends packets to IP2 and IP3.

The present application does not limit the order of performing step 604 or step 605 .

608. The mobile terminal monitors the downlink rate of each network card, and counts the total downlink rate.

It should be understood that different IPs correspond to different network cards, and different network cards receive data packets from different networks. The mobile terminal can display the downlink rate of each network card and the sum of the downlink rates of each network card.

Wherein, the mobile phone can be a dual-card mobile phone, that is, the mobile phone can be equipped with two SIM cards (which can be called a main card and a secondary card) at the same time, and the two SIM cards are all in a standby state. Based on any SIM card, users can make and receive calls, send and receive text messages, and surf the Internet. The two SIM cards may be in the same or different network standards. The two SIM cards may be of the same or different operators, which is not limited in this application. The mobile phone can receive data from the PC and the packet filling server based on either the primary card or the secondary card.

Exemplarily, the downlink rate and the total downlink rate of each network card of the mobile phone may be as shown in Table 1.

Table 1

It should be noted that in order to reach the peak value as much as possible, the cellular network and Wi-Fi network must meet at least one of the following conditions:

1), the cellular network can be an intranet built in a laboratory, and the number of users of the base station in the cellular network should be less than the first threshold (for example, the number of users served by the base station in the cellular network can be 1). The first threshold may be preset.

It can be understood that the number of users in the base station is unique, which can ensure that the channel resources and bandwidth of the base station are sufficient, and ensure that the scheduling resources at the base station side are fully utilized, so that the data transmission rate of the user equipment is higher.

2) The base station selects the uplink and downlink subframe configuration with the largest downlink ratio in the live network.

For example, the frame structure selected by the base station may be DDDSU, 2.5ms single cycle configuration, where the S frame is 10:2:2.

It can be understood that the larger the downlink ratio of the downlink subframe, the higher the downlink rate.

3) The base station adopts the limit peak configuration.

For example, if the base station adopts the downlink peak configuration, you can set the PDCCH to occupy 1 symbol, enable the PDCCH rate matching RateMatch, and use the Type 2 single symbol configuration for DMRS for PDSCH, etc.

It can be understood that the base station adopts the extreme peak configuration to reduce the control information (making the symbols corresponding to the control channel as few as possible), which helps to transmit more user data (making the symbols corresponding to the data channel as many as possible), thereby improving data transmission. rate.

4) The base station side cancels the code rate limitation.

That is, the base station is still fully scheduled in the NR CA scenario.

It can be understood that canceling the code rate limitation on the base station side can make the spectrum efficiency and modulation and demodulation efficiency high.

5) The mobile terminal supports 5G SA.

It is understandable that the 5G standalone network (stand alone, SA) is dedicated to serving the 5G network and is separated from the 4G network, which can better guarantee the transmission rate.

6) The mobile terminal supports NR CA.

NR Carrier Aggregation CA can increase the system transmission bandwidth (for example, n78C (100MHz+100MHz), which supports two component carriers (CC) in the n78 frequency band), which can better meet the single user peak rate. Certainly, the embodiment of the present application may also be applicable to a scenario where the cellular network supports more CCs (for example, 3, 4 or 5, etc.), which is not limited in the present application.

7) The mobile terminal supports MIMO technology.

MIMO (for example, DL 4*4MIMO) can enable multiple antennas between the network device and the terminal device to simultaneously transmit and receive multiple spatial streams, which can increase the transmission rate.

8) The mobile phone supports 1T4R or 2T4R rotation of the sounding reference signal (SRS) in PCC and SCC.

The primary carrier (primary component carrier, PCC) and the secondary carrier (secondary component carrier, SCC) corresponding to the SCell support SRS 1T4R or 2T4R rotation, which can better perform channel estimation, thereby increasing the data transmission rate (for example, increasing the data download rate) .

9) The mobile terminal supports DL 256QAM.

DL 256QAM is currently the highest order modulation method supported by NR, which can guarantee the transmission rate. Certainly, the embodiment of the present application does not rule out that NR may support higher-order modulation methods in the future, such as 1024QAM/4096QAM, etc. Higher-order modulation methods can further increase the transmission rate.

10) The router supports 1024/4096QAM.

It can be understood that, compared with lower-order modulation schemes (for example, 256QAM, etc.), 1024/4096QAM can increase the transmission rate.

11) There is no co-frequency interference (2.4GHz and 5GHz) around the router.

It is understandable that the transmission quality and rate can be guaranteed without co-channel interference in the surrounding area.

12), 5GHz Wi-Fi uses 160MHz bandwidth, and 2.4GHz Wi-Fi uses 40MHz bandwidth.

14), mobile phone Wi-Fi capability supports 1024/4096QAM (including baseband and RF front-end)

15) The Wi-Fi capability of the mobile phone supports DBDC (simultaneous connection of 2.4GHz and 5GHz), and supports DL 2*2MIMO on Wi-Fi in each frequency band.

It is understandable that the support of DBDC on the mobile phone can ensure that the terminal can connect to Wi-Fi in at least two frequency bands (for example, 2.4GHz and 5GHz) at the same time, and transmit data from Wi-Fi channels in at least two frequency bands at the same time, which can improve data transmission. rate.

Moreover, supporting MIMO (for example, DL 2*2MIMO) on Wi-Fi in each frequency band can enable multiple antennas between network devices and terminal devices to simultaneously send and receive multiple spatial streams, which can increase the transmission rate.

16) Turn off the temperature control processing of the mobile phone, release the CPU frequency limit, etc.

It is understandable that turning off the temperature control processing of the mobile phone, lifting the CPU frequency limit, etc., can ensure that the mobile phone can send and receive data at high speed.

17) The data transmission protocol adopts UDP.

UDP is a non-connection transmission protocol, the receiving end and the sending end do not need to establish a connection before transmitting data, and the transmission rate is high.

By meeting at least one of the above conditions, it is possible to improve the performance of the first electronic device (for example, a mobile phone), the second electronic device (for example, a router) or the network device (for example, a base station) under the cellular network and the Wi-Fi network respectively. Data transfer rate, which can eventually increase the data transfer limit rate of (for example, mobile phones).

It should be noted that this embodiment of the present application can also be used in the scenario of uploading data. For example, a mobile phone simultaneously uploads data through three paths (a path based on a cellular network and a path based on two Wi-Fi networks in different frequency bands) (for example, live data).

In addition, the cellular network in the embodiment of the present application can also be an NSA scenario, and the limit peak transmission (download or upload) can be achieved by constructing the maximum theoretical rate environment in the UE ENDC capability (refer to the prior art, this application will not go into details). )rate.

It can be understood that the more channels the mobile phone uses to transmit data, the higher the transmission rate can be obtained. However, more channels also means higher power consumption. Therefore, how to achieve a balance between transmission rate and power consumption is an urgent problem to be solved.

In some embodiments, the path for data transmission may be selected based on the energy efficiency ratio, as shown in FIG. 7 , including:

701. Establish a set of energy efficiency ratio model in the laboratory, and preset it into the mobile phone.

Wherein, the energy efficiency ratio model is determined according to the rate and power consumption of the network (the cellular network and/or at least one Wi-Fi network). Wherein, the factors affecting the power consumption of the cellular network may include parameters of a discontinuous reception (discontinuous reception, DRX) mechanism (connected DRX, CDRX) in a connected state. The CDRX parameter can indicate whether the CDRX is enabled, and the length of the DrxCycle after the CDRX is enabled.

Exemplarily, as shown in Table 2, the CDRX parameters are different, the rate of the cellular network is different, and the power consumption is also different.

Table 2

Of course, there are other parameters that affect cellular network power consumption. For example, the BWP size, frequency band information (whether it is millimeter wave/Sub6G), etc., are not limited in this application. In addition, factors affecting power consumption of the Wi-Fi network may include received signal strength indication (received signal strength indication, RSSI) of Wi-Fi, etc., which are not limited in this application.

Exemplarily, the energy efficiency ratio model can be shown in Table 3:

table 3

Among them, the calculation formula of energy efficiency ratio is shown in formula (1):

Wherein, i represents the channel combination ID. D _i is the total rate of combined channel i, the unit is Mbps; 3.8 indicates the battery voltage, the unit is volts; E _i indicates the energy efficiency ratio of combined channel i, the unit is 10e-6 joules/bit. Where, joule = watt * second.

In a possible design, when establishing the energy efficiency ratio model, several typical gear rates can be selected, for example, the total rate can be selected as 1Mbps, 5Mbps, 10Mbps, 50Mbps, 100Mbps, 200Mbps, 300Mbps, 500Mbps, 1Gbps, etc. This simplifies the EER model. In actual application matching, you can match the closest gear according to the actual service rate, that is, select the gear with the smallest gap with the service rate.

For example, when the service rate is 3 Mbps, the energy efficiency ratio data corresponding to the total rate of 5 Mbps may be selected for reference.

702. Identify the current average service rate requirement.

The current service rate average requirement can be obtained according to current statistics, or can be preset according to historical experience, which is not limited in this application.

703. Identify currently available network channels.

Specifically, it may be detected whether there is an available Wi-Fi network or cellular network. Further, the frequency/band of Wi-Fi can be detected, for example, whether it is 2.4GHz or 5GHz. A system that detects cellular networks, such as 4G or 5G. Detect CDRX configuration, BWP enablement, millimeter wave, etc.

704. Based on the current service rate, select energy efficiency ratio data E of different numbers of network channels from the energy efficiency ratio model, select a channel combination with the smallest E value, and provide services for the current service.

For example, under the current service rate, the energy efficiency ratio data E of one, two or three network channels can be respectively determined and selected, and the channel combination with the smallest E value can be selected to provide services for the current service.

In other embodiments, one or more networks may be selected for data transmission based on different preset parameters, and a balance between transmission rate and power consumption may be achieved to improve user experience. Wherein, one or more networks may include one or more of a cellular network, a 5GHz Wi-Fi network, a 2.4GHz Wi-Fi network, and a 6GHz Wi-Fi network.

Among them, the preset parameters can include information indicating whether the preset application program of the mobile phone is opened, parameters indicating whether the terminal device is on or off, and parameters indicating whether the terminal device is charging (you can determine whether the mobile phone is connected to USB or not). whether it is charging), the working mode of the terminal device, the number of applications running on the mobile phone at the same time, the remaining power of the terminal device, the power-down speed of the terminal device, at least one of the network parameters that affect the power consumption of the terminal device and the temperature of the terminal device kind. Wherein, the network parameters affecting the power consumption of the terminal device may include parameters such as BWP and CDRX. For example, when the CDRX function is enabled, the power consumption of the terminal device can be reduced.

Wherein, the preset application program may include a program requiring a high data transmission rate. For example, game applications, live broadcast applications, etc. When the number of applications running on the mobile phone at the same time is large (for example, when the mobile phone starts a video call and a game application at the same time), the data transmission rate is required to be high.

Preset applications may be user-set. Exemplarily, as shown in (a) in FIG. 8 , in response to the user's operation of clicking the setting application 802 on the main interface 801 , the mobile phone may display a setting interface 803 as shown in (b) in FIG. 8 . In the setting interface 803, multiple setting options may be included, for example, personal account setting items (for example, Glen Gao), WLAN setting items, Bluetooth setting items, mobile network setting items, more connection setting items, application management setting items may be included Wait. In response to the user clicking the area 804 corresponding to the application management setting item, as shown in (a) in FIG. 9 , the mobile phone can display the application management interface 901 . The application management interface 901 may include multiple setting options related to applications, for example, all applications, application encryption, application avatar, application permissions, special permissions, and so on. In response to the user clicking the area 902 corresponding to all applications, as shown in (b) in FIG. 9 , the mobile phone can display all application interfaces 903 . All application interface 903 includes all applications installed on the mobile phone, including system applications and third-party applications. In response to the user's operation of clicking the area 904 corresponding to application 1 (for example, a game application), as shown in (c) in FIG. 9 , the mobile phone may display an all application information interface 905 . The application information interface 905 may include attribute information and setting information about the application 1 . The attribute information of application 1 may include storage information, for example, the total size of the application is 370M, and the application size and user data are 252M and 118M respectively. The setting information of the application 1 may include rights management. In response to the user's operation of clicking the area 906 corresponding to the rights management, as shown in (d) in FIG. information. In response to the user's operation of clicking the button 908 corresponding to the cellular network and Wi-Fi, the mobile phone can enable the function of simultaneous connection to the cellular network and the Wi-Fi network for application 1, so that when the application 1 is running, the cellular network and the Wi-Fi network can be connected simultaneously. The Fi network transmits data, which can increase the data transmission rate.

In another possible design, if the user does not enable the simultaneous connection of the cellular network and the Wi-Fi network for application 1 (for example, a game application), when the mobile phone runs application 1, the user can be asked whether to enable the cellular network through a pop-up box Simultaneous connection with Wi-Fi network. Exemplarily, as shown in Figure 10, the mobile phone displays a game interface 1001. If the mobile phone is currently only connected to the Wi-Fi network, when it detects that the Wi-Fi network is unstable, the mobile phone can pop up a pop-up box 1002, asking the user whether to enable the cellular network at the same time. The network transmits data. The bullet box 1002 may include an agree button 1003 and a cancel button 1004 . In response to the user's operation of clicking the agree button 1003, the mobile phone enables the simultaneous connection function of the cellular network and the Wi-Fi network to increase the data transmission rate and improve user experience.

Or, the preset application program can be the default of the mobile phone, and when the preset application program is opened, the mobile phone can automatically enable the function of simultaneously connecting to the cellular network and the Wi-Fi network.

In a possible implementation manner, if the fourth condition is met, the first electronic device selects the cellular network and at least two Wi-Fi networks to transmit data simultaneously. The fourth condition includes at least one of the following: the screen of the first electronic device is on; the preset application of the first electronic device is opened, and the working mode of the first electronic device is performance mode; the first electronic device is charging; The remaining power is greater than the second threshold; the power-off speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, the number of applications running on the first electronic device at the same time is greater than the fifth threshold, Wi-Fi The stability of the network is lower than the sixth threshold, the signal quality of the cellular network is lower than the seventh threshold, and the transmission rate requirement of the service currently running by the first electronic device is higher than the eighth threshold.

In another possible implementation manner, if the fifth condition is met, the first electronic device selects two of the cellular network and the Wi-Fi network to transmit data simultaneously. The fifth condition includes at least one of the following: the first electronic device is connected to the USB; the screen of the first electronic device is on; the preset application of the first electronic device is opened; Charging; the remaining power of the first electronic device is less than the second threshold and greater than the ninth threshold; the power-down speed of the first electronic device is greater than the third threshold and less than the tenth threshold; the temperature of the first electronic device is higher than the fourth threshold and lower than The eleventh threshold, the number of application programs that the first electronic device runs simultaneously is less than the fifth threshold and greater than the twelfth threshold, the stability of the Wi-Fi network is higher than the sixth threshold and lower than the thirteenth threshold, the stability of the cellular network The signal quality is higher than the seventh threshold and lower than the fourteenth threshold, and the transmission rate requirement of the service currently running on the first electronic device is lower than the eighth threshold and higher than the fifteenth threshold.

In yet another possible implementation manner, if the sixth condition is met, the first electronic device selects one of the cellular network and the Wi-Fi network to transmit data.

The sixth condition includes at least one of the following: the first electronic device is not connected to the USB; The electronic device is not charging; the remaining power of the first electronic device is less than the sixteenth threshold; the power-off speed of the first electronic device is greater than the seventeenth threshold; the temperature of the first electronic device is higher than the eighteenth threshold, and the first electronic device simultaneously The number of running applications is less than the nineteenth threshold, the stability of the Wi-Fi network is higher than the twentieth threshold, the signal quality of the cellular network is higher than the twenty-first threshold, and the transmission rate of the service currently running by the first electronic device Required to be below the twenty-second threshold.

Based on the method provided by the embodiment of the present application, if the fourth condition is met, the first electronic device selects the cellular network and at least two Wi-Fi networks to transmit data at the same time, which can increase the data transmission rate.

The embodiment of this application also provides a peak download method, as shown in Figure 11, including:

1101. When the first electronic device downloads data from the network device based on the cellular network, the download rate of the first electronic device is a first rate.

1102. When the first electronic device simultaneously downloads data from the second electronic device based on at least two Wi-Fi networks of different frequency bands, the download rate of the first electronic device is a second rate.

It can be understood that when the first electronic device is performing a business (for example, downloading a movie), it can simultaneously download data based on at least two Wi-Fi networks of different frequency bands, which can be understood as downloading data from at least two Wi-Fi networks of different frequency bands. The Fi network downloads data (for example, movie data) in parallel, and different content of movies can be downloaded from Wi-Fi networks of different frequency bands.

1103. When the first electronic device simultaneously downloads data from the network device and the second electronic device based on the cellular network and at least two Wi-Fi networks of different frequency bands, the download rate of the first electronic device is a third rate, and the third rate is greater than first rate and second rate.

It can be understood that when the first electronic device is executing a service (for example, downloading a movie), it can simultaneously download data based on the cellular network and at least two Wi-Fi networks of different frequency bands, which can be understood as downloading data from the cellular network and at least two Wi-Fi networks in different frequency bands. Wi-Fi networks of different frequency bands can download data (for example, movie data) in parallel. For example, the first part of data of a movie can be downloaded from the cellular network, the second part of data of the movie can be downloaded from the Wi-Fi network of the first frequency band, and the third part of data of the movie can be downloaded from the Wi-Fi network of the second frequency band. The at least two Wi-Fi networks of different frequency bands may include a Wi-Fi network of a first frequency band and a Wi-Fi network of a second frequency band.

Wherein, when the download rate of the first electronic device is the third rate, the first electronic device satisfies the first condition, the first condition includes that the first electronic device supports the fifth generation mobile communication system independent networking 5G SA technology, the first electronic device The device supports new wireless carrier aggregation NR CA technology, the first electronic device supports 1024/4096 quadrature amplitude modulation QAM technology, the first electronic device supports downlink DL 4*4 MIMO technology, the first electronic device supports dual-frequency dual Introducing DBDC technology, the first electronic device supports DL 2*2MIMO technology on Wi-Fi in each frequency band, the first electronic device turns off temperature control processing, and the first electronic device releases at least one of the CPU frequency limits of the central processing unit; The second electronic device meets the second condition, the second condition includes that the second electronic device supports 1024/4096QAM, the second electronic device corresponds to a 160MHz bandwidth on a 5GHz Wi-Fi network, and the second electronic device corresponds to a 40MHz bandwidth on a 2.4GHz Wi-Fi network At least one of the above; the network device meets the third condition, the third condition includes that the number of users served by the network device is less than the first threshold, the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, the network device adopts the downlink peak configuration, and the network The device cancels at least one of the bit rate restrictions.

In a possible implementation manner, the first electronic device selecting the cellular network and at least two Wi-Fi networks to transmit data simultaneously based on preset parameters includes: if the fourth condition is met, the first electronic device selects the cellular network and at least two Wi-Fi networks. The Wi-Fi network transmits data at the same time; wherein, the fourth condition includes at least one of the following: the preset application of the first electronic device is opened, the screen of the first electronic device is on, and the working mode of the first electronic device is performance mode; the first The electronic device is charging; the remaining power of the first electronic device is greater than the second threshold; the power-off speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the first electronic device is running an application at the same time The number of is greater than the fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, and the signal quality of the cellular network is lower than the seventh threshold. Based on the method provided in the embodiment of the present application, the first electronic device downloads data from the network device based on the cellular network, and simultaneously downloads data from the second electronic device based on at least two Wi-Fi networks of different frequency bands. In this way, downloading data through the three networks at the same time can increase the data download limit rate of the first electronic device.

In a possible implementation manner, the first electronic device selects one or two networks of the cellular network or the at least two Wi-Fi networks to transmit data simultaneously based on preset parameters. Selecting one or more networks for data transmission based on different preset parameters can achieve a balance between transmission rate and power consumption and improve user experience.

It should be noted that, the embodiment of the present application does not limit the execution order of step 1101, step 1102, and step 1103.

Based on the method provided by the embodiment of the present application, the first electronic device downloads data from the cellular network at a first rate, downloads data from at least two Wi-Fi networks of different frequency bands at a second rate, and downloads data from a cellular network and at least two Wi-Fi networks at a third rate at a third rate. Two Wi-Fi networks with different frequency bands download data; wherein, the third rate is greater than the first rate and the second rate, thereby increasing the peak data download rate of the electronic device. Wherein, the first electronic device satisfies the first condition, the second electronic device satisfies the second condition, and the network device satisfies the third condition, the first condition, the second condition and the third condition are used to improve the first electronic device, the second electronic The condition of the data transmission rate of the device and the network device respectively under the cellular network and the Wi-Fi network, so that the limit rate of data transmission of the first electronic device can be improved finally.

The embodiment of the present application also provides a chip system, as shown in FIG. 12 , the chip system includes at least one processor 1201 and at least one interface circuit 1202 . The processor 1201 and the interface circuit 1202 may be interconnected through wires. For example, interface circuitry 1202 may be used to receive signals from other devices (eg, memory of an electronic device). As another example, the interface circuit 1202 may be used to send signals to other devices (such as the processor 1201).

For example, the interface circuit 1202 can read instructions stored in the memory of the electronic device, and send the instructions to the processor 1201 . When the instructions are executed by the processor 1201, a terminal device (such as the electronic device 100 shown in FIG. 4 ) or a network device (such as the network device shown in FIG. 5 ) may execute various steps in the above-mentioned embodiments.

Of course, the chip system may also include other discrete devices, which is not specifically limited in this embodiment of the present application.

The embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium includes computer instructions, when the computer instructions are executed on an electronic device (such as the electronic device 100 shown in FIG. 4 ) or a network device (such as the electronic device 100 shown in FIG. 5 When running on the shown network device/second electronic device), the electronic device 100 is made to execute various functions or steps performed by the first electronic device (for example, a mobile phone) in the above method embodiments, so that the network device/second electronic device executes Various functions or steps performed by the network device (eg, base station)/second electronic device (eg, router (dual-band router or single-band router)) in the foregoing method embodiments.

The embodiment of the present application also provides a computer program product. When the computer program product is run on a computer, the computer is made to perform the functions performed by the first electronic device, the second electronic device, and the network device in the above method embodiments. or steps.

The embodiment of the present application also provides a processing device, which can be divided into different logical units or modules according to functions, and each unit or module performs different functions, so that the processing device performs the first method in the above method embodiment. Various functions or steps performed by an electronic device, a second electronic device, and a network device.

Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned function allocation can be completed by different functional modules according to the needs, that is, the internal structure of the device is divided into different functional modules to complete the above-described full or partial functionality.

In the several embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be Incorporation or may be integrated into another device, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The unit described as a separate component may or may not be physically separated, and the component displayed as a unit may be one physical unit or multiple physical units, that is, it may be located in one place, or may be distributed to multiple different places . Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the software product is stored in a storage medium Among them, several instructions are included to make a device (which may be a single-chip microcomputer, a chip, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: various media that can store program codes such as U disk, mobile hard disk, read only memory (ROM), random access memory (random access memory, RAM), magnetic disk or optical disk.

The above content is only the specific implementation of the application, but the protection scope of the application is not limited thereto, and any changes or replacements within the technical scope disclosed in the application shall be covered within the protection scope of the application. Therefore, the protection scope of the present application should be determined by the protection scope of the claims.

Claims

A method for peak downloading, characterized in that it comprises:

When the first electronic device downloads data from the network device based on the cellular network, the download rate of the first electronic device is a first rate;

When the first electronic device simultaneously downloads data from the second electronic device based on at least two wireless fidelity Wi-Fi networks in different frequency bands, the download rate of the first electronic device is a second rate;

When the first electronic device simultaneously downloads data from the network device and the second electronic device based on the cellular network and at least two Wi-Fi networks of different frequency bands, the download rate of the first electronic device is a third rate, and the a third rate greater than the first rate and the second rate;

Wherein, when the download rate of the first electronic device is the third rate, the first electronic device satisfies the first condition, and the first condition includes that the first electronic device supports the fifth generation mobile communication system independent group Network 5G SA technology, the first electronic device supports new wireless carrier aggregation NR CA technology, the first electronic device supports 1024/4096 quadrature amplitude modulation QAM technology, and the first electronic device supports downlink DL 4*4 Input multiple output MIMO technology, the first electronic device supports dual-frequency dual-transmission DBDC technology, the first electronic device supports DL 2*2 MIMO technology on Wi-Fi in each frequency band, and the first electronic device is turned off Temperature control processing, the first electronic device releases at least one of the CPU frequency limits of the central processing unit; the second electronic device meets a second condition, and the second condition includes that the second electronic device supports 1024/4096 QAM, the second electronic device corresponds to a 160MHz bandwidth on a 5GHz Wi-Fi network, and the second electronic device corresponds to at least one of the 40MHz bandwidth on a 2.4GHz Wi-Fi network; the network device satisfies the third condition, so The third condition includes that the number of users served by the network device is less than the first threshold, the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, the network device adopts the downlink peak configuration, and the network device cancels the code rate At least one of the restrictions.
The method according to claim 1, wherein before the first electronic device downloads data from the network device and the second electronic device at a third rate, the method further comprises:

The first electronic device determines the transmission rate of the currently running service;

The first electronic device searches for an energy efficiency ratio model according to the transmission rate, and the energy efficiency ratio model includes different network combinations for realizing the transmission rate and corresponding energy efficiency ratios;

The first electronic device determines that the combination of the cellular network and the at least two Wi-Fi networks has the highest energy efficiency ratio.
The method according to claim 1, wherein before the first electronic device downloads data from the network device and the second electronic device at a third rate, the method further comprises:

The first electronic device selects the cellular network and the at least two Wi-Fi networks to transmit data simultaneously based on preset parameters;

Wherein, the preset parameters include information indicating whether the preset application program is opened, parameters indicating whether the screen of the first electronic device is on or off, parameters indicating whether the first electronic device is charging, the The working mode of the first electronic device, the number of applications running on the first electronic device at the same time, the remaining power of the first electronic device, the power-down speed of the first electronic device, and the power-down speed of the first electronic device at least one of the temperatures.
The method according to claim 3, characterized in that,

The preset parameters also include the stability of the Wi-Fi network and/or the signal quality of the cellular network.
The method according to claim 3 or 4, wherein the first electronic device selecting the cellular network and the at least two Wi-Fi networks to simultaneously transmit data based on preset parameters comprises:

If the fourth condition is met, the first electronic device selects the cellular network and the at least two Wi-Fi networks to transmit data simultaneously;

Wherein, the fourth condition includes at least one of the following:

The preset application of the first electronic device is opened, the screen of the first electronic device is turned on, and the working mode of the first electronic device is performance mode; the first electronic device is charging; the first electronic device The remaining power of the first electronic device is greater than the second threshold; the power-down speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the number of applications running on the first electronic device at the same time is greater than The fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, and the signal quality of the cellular network is lower than the seventh threshold.
The method according to any one of claims 3-5, wherein the method further comprises:

The first electronic device selects the cellular network or one or two of the at least two Wi-Fi networks to transmit data simultaneously based on the preset parameters.
The method according to any one of claims 1-6, wherein the first electronic device downloads data from the network device and the second electronic device at a third rate, comprising:

In response to the user's operation of clicking the function button in the bullet box on the interface of the preset application, the function button in the bullet box is used to enable the simultaneous connection function of the cellular network and the Wi-Fi network of the preset application The first electronic device downloads data from the network device and the second electronic device based on a cellular network and at least two Wi-Fi networks of different frequency bands.
A method for peak downloading, characterized in that it comprises:

The first electronic device downloads data from the network device based on the cellular network, and simultaneously downloads the data from the second electronic device based on at least two wireless fidelity Wi-Fi networks of different frequency bands;

Wherein, the first electronic device satisfies the first condition, and the first condition includes that the first electronic device supports the independent networking 5G SA technology of the fifth generation mobile communication system, and the first electronic device supports new wireless carrier aggregation NR CA technology, the first electronic device supports 1024/4096 quadrature amplitude modulation QAM technology, the first electronic device supports downlink DL 4*4 MIMO technology, and the first electronic device supports dual-frequency dual DBDC technology, the first electronic device supports DL 2*2 MIMO technology on Wi-Fi in each frequency band, the first electronic device turns off temperature control processing, and the first electronic device releases the CPU limit of the central processing unit. at least one of the frequency;

Wherein, the second electronic device satisfies the second condition, the second condition includes that the second electronic device supports 1024/4096 QAM, and there is no one of the at least two different frequency bands around the second electronic device For co-channel interference in the frequency band, the second electronic device corresponds to 160MHz bandwidth in the 5GHz Wi-Fi network, and at least one of the 40MHz bandwidth in the 2.4GHz Wi-Fi network corresponds to the second electronic device;

Wherein, the network device satisfies a third condition, the third condition includes that the number of users served by the network device is less than a first threshold, the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, and the network device Using the downlink peak configuration, the network device cancels at least one of the code rate restrictions.
The method according to claim 8, wherein the first electronic device downloads data from the network device based on the cellular network, and simultaneously downloads data from the second electronic device based on at least two wireless fidelity Wi-Fi networks of different frequency bands Previously, the method further included:

The first electronic device determines the transmission rate of the currently running service;

The first electronic device searches for an energy efficiency ratio model according to the transmission rate, and the energy efficiency ratio model includes different network combinations for realizing the transmission rate and corresponding energy efficiency ratios;

The first electronic device determines that the combination of the cellular network and the at least two Wi-Fi networks has the highest energy efficiency ratio.
The method according to claim 8, wherein the first electronic device downloads data from the network device based on the cellular network, and simultaneously downloads data from the second electronic device based on at least two wireless fidelity Wi-Fi networks of different frequency bands Previously, the method further included:

The first electronic device selects the cellular network and the at least two Wi-Fi networks to transmit data simultaneously based on preset parameters;

Wherein, the preset parameters include information indicating whether the preset application program is opened, parameters indicating whether the screen of the first electronic device is on or off, parameters indicating whether the first electronic device is charging, the The working mode of the first electronic device, the number of applications running on the first electronic device at the same time, the remaining power of the first electronic device, the power-down speed of the first electronic device, and the power-down speed of the first electronic device at least one of the temperatures.
The method according to claim 10, characterized in that,

The preset parameters also include the stability of the Wi-Fi network and/or the signal quality of the cellular network.
The method according to claim 10 or 11, wherein the first electronic device selecting the cellular network and the at least two Wi-Fi networks to simultaneously transmit data based on preset parameters comprises:

If the fourth condition is met, the first electronic device selects the cellular network and the at least two Wi-Fi networks to transmit data simultaneously;

Wherein, the fourth condition includes at least one of the following:

The preset application of the first electronic device is opened, the screen of the first electronic device is turned on, and the working mode of the first electronic device is performance mode; the first electronic device is charging; the first electronic device The remaining power of the first electronic device is greater than the second threshold; the power-down speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the number of applications running on the first electronic device at the same time is greater than The fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, and the signal quality of the cellular network is lower than the seventh threshold.
The method according to any one of claims 10-12, wherein the method further comprises:

The first electronic device selects the cellular network or one or two of the at least two Wi-Fi networks to transmit data simultaneously based on the preset parameters.
The method according to any one of claims 8-13, wherein the first electronic device downloads data from the network device based on the cellular network, and at the same time downloads data from the second wireless fidelity Wi-Fi network based on at least two different frequency bands. 2. Downloading data from electronic devices, including:

In response to the user's operation of clicking the function button in the bullet box on the interface of the preset application, the function button in the bullet box is used to enable the simultaneous connection function of the cellular network and the Wi-Fi network of the preset application The first electronic device downloads data from the network device and the second electronic device based on a cellular network and at least two Wi-Fi networks of different frequency bands.
A method for peak downloading, characterized in that it comprises:

In response to meeting the first condition, the first electronic device selects multiple networks to transmit data simultaneously; the multiple networks include a cellular network, a 5GHz wireless fidelity Wi-Fi network, and a 2.4GHz Wi-Fi network;

Wherein, the first condition includes at least one of the following:

The screen of the first electronic device is on; the preset application of the first electronic device is opened, and the working mode of the first electronic device is performance mode; the first electronic device is charging; the first electronic device The remaining power of the first electronic device is greater than the second threshold; the power-down speed of the first electronic device is less than the third threshold; the temperature of the first electronic device is lower than the fourth threshold, and the number of applications running on the first electronic device at the same time is greater than The fifth threshold, the stability of the Wi-Fi network is lower than the sixth threshold, the signal quality of the cellular network is lower than the seventh threshold, and the transmission rate requirement of the service currently running by the first electronic device is higher than the eighth threshold.
The method according to claim 15, wherein the first electronic device selects multiple networks to simultaneously transmit data comprising:

The first electronic device downloads data from a network device based on the cellular network, and simultaneously downloads data from a second electronic device based on the 5GHz Wi-Fi network and the 2.4GHz Wi-Fi network;

Wherein, the first electronic device satisfies the first condition, and the first condition includes that the first electronic device supports the independent networking 5G SA technology of the fifth generation mobile communication system, and the first electronic device supports new wireless carrier aggregation NR CA technology, the first electronic device supports 1024/4096 quadrature amplitude modulation QAM technology, the first electronic device supports downlink DL 4*4 MIMO technology, and the first electronic device supports dual-frequency dual DBDC technology, the first electronic device supports DL 2*2 MIMO technology on Wi-Fi in each frequency band, the first electronic device turns off temperature control processing, and the first electronic device releases the CPU limit of the central processing unit. at least one of the frequency;

Wherein, the second electronic device satisfies the second condition, the second condition includes that the second electronic device supports 1024/4096 QAM, and there is no one of the at least two different frequency bands around the second electronic device For co-channel interference in the frequency band, the second electronic device corresponds to 160MHz bandwidth in the 5GHz Wi-Fi network, and at least one of the 40MHz bandwidth in the 2.4GHz Wi-Fi network corresponds to the second electronic device;

Wherein, the network device satisfies a third condition, the third condition includes that the number of users served by the network device is less than a first threshold, the network device selects the uplink and downlink subframe configuration with the largest downlink ratio, and the network device Using the downlink peak configuration, the network device cancels at least one of the code rate restrictions.
The method according to claim 16, wherein the first electronic device downloads data from a network device based on the cellular network, and simultaneously downloads data based on the 5GHz Wireless Fidelity Wi-Fi network and the 2.4GHz Wi-Fi Before the network downloads the data from the second electronic device, the method further includes:

The first electronic device determines the transmission rate of the currently running service;

The first electronic device searches for an energy efficiency ratio model according to the transmission rate, and the energy efficiency ratio model includes different network combinations for realizing the transmission rate and corresponding energy efficiency ratios;

The first electronic device determines that the combination of the cellular network and the at least two Wi-Fi networks has the highest energy efficiency ratio.
A first electronic device, characterized in that the first electronic device includes: a wireless communication module, a memory, and one or more processors; the wireless communication module, the memory are coupled to the processor;

Wherein, the memory is used to store computer program codes, and the computer program codes include computer instructions; when the computer instructions are executed by the processor, the first electronic device executes the computer program according to claim 1-7 or 8. - the method of any one of 14 or 15-17.
A computer-readable storage medium comprising computer instructions;

When the computer instructions are run on the first electronic device, the first electronic device is made to execute the method according to any one of claims 1-7 or 8-14 or 15-17.
A peak downloading system, characterized in that it includes a first electronic device, a second electronic device and a network device;

The first electronic device, the second electronic device and the network device execute the method according to any one of claims 1-7 or 8-14 or 15-17.