WO2022100199A1

WO2022100199A1 - Data transmission method and apparatus, and medium, electronic device and network access device

Info

Publication number: WO2022100199A1
Application number: PCT/CN2021/114345
Authority: WO
Inventors: 刘伟; 彭昊
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-11-13
Filing date: 2021-08-24
Publication date: 2022-05-19
Also published as: CN112398754A; CN112398754B

Abstract

Disclosed are a data transmission method and apparatus, and a medium, an electronic device and a network access device. The method comprises: an electronic device acquiring a data packet to be sent, and when the data packet to be sent is a data packet of a preset application, adding a sending priority identifier to the data packet to be sent, so as to obtain a target data packet; and transmitting the target data packet to a network access device, so that the network access device preferentially sends the target data packet according to the sending priority identifier.

Description

Data transmission method, device, medium, electronic device and network access device

This application claims the priority of the Chinese patent application filed with the Patent Office on November 13, 2020, the application number is 202011272675.3, and the application name is "data transmission method, device, medium, electronic equipment and network access equipment", the entire content of which is Incorporated herein by reference.

technical field

The present application relates to the field of communication technologies, and in particular, to a data transmission method, apparatus, medium, electronic device and network access device.

Background technique

Electronic devices such as smart phones and tablet computers can establish network connections with network access devices (such as Wi-Fi routers), and use the network access services provided by network access devices to access networks (such as the Internet, intranet, etc.), So you can listen to songs, watch videos and play games online.

SUMMARY OF THE INVENTION

The present application provides a data transmission method, apparatus, medium, electronic device and network access device.

In a first aspect, the present application provides a data transmission method, which is applied to an electronic device. The electronic device is provided with a network access service by a network access device. The data transmission method includes: acquiring a data packet to be sent; When the data packet to be sent is a data packet of a preset application, a priority transmission identifier is added to the to-be-sent data packet to obtain a target data packet, and the priority transmission identifier includes a random number obtained through pre-negotiation between the electronic device and the network access device. value; transmit the target data packet to the network access device, so that the network access device preferentially sends the target data packet according to the priority sending identifier.

In a second aspect, the present application provides a data transmission method, which is applied to a network access device, where the network access device provides a network access service for an electronic device, and the data transmission method includes: acquiring a destination for transmission by the electronic device data packet; when the target data packet carries a priority sending identifier, the target data packet is sent preferentially; wherein the priority sending identifier includes a random value pre-negotiated by the network access device and the electronic device.

In a third aspect, the present application provides a data processing apparatus, which is applied to an electronic device, where a network access service is provided by a network access device, and the data processing apparatus includes: an acquisition module configured to acquire a data packet to be sent The identification module is used to add a priority transmission identification for the to-be-sent data packet when the data packet to be sent is the data packet of the preset application to obtain the target data packet, and the preferential transmission identification includes the electronic equipment and the a random value pre-negotiated by the network access device; a transmission module, configured to transmit the target data packet to the network access device, so that the network access device preferentially sends the target according to the priority sending identifier data pack.

In a fourth aspect, the present application provides a data processing apparatus, which is applied to a network access device, the network access device provides network access services for electronic equipment, and the data processing apparatus includes: an acquisition module for acquiring the The target data packet transmitted by the electronic device; the forwarding module is configured to preferentially send the to-be-sent data packet when the to-be-sent data packet carries the priority-sending identifier; wherein the prioritized sending identifier includes the network access device A random value pre-negotiated with the electronic device.

In a fifth aspect, the present application provides a storage medium on which a computer program is stored, and when the computer program is loaded by a processor of a network access device, the data transmission method applied to the network access device as provided by the present application is executed. , or when the computer program is loaded by the processor of the electronic device, the data transmission method applied to the electronic device as provided in the present application is executed.

In a sixth aspect, the present application provides a network access device, the network access device includes a processor and a memory, the memory stores a computer program, and the processor executes the method provided by the present application by loading the computer program A data transmission method applied to a network access device.

In a seventh aspect, the present application provides an electronic device, the electronic device includes a processor and a memory, the memory stores a computer program, and the processor executes the application to the electronic device as provided by the present application by loading the computer program data transfer method.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

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

FIG. 2 is a schematic flowchart of a data transmission method provided by an embodiment of the present application.

FIG. 3 is an example diagram of an electronic device acquiring to-be-sent data packets from other electronic devices in an embodiment of the present application.

4 is a schematic diagram of an electronic device adding a priority transmission identifier to a data packet to be sent to obtain a target data packet in an embodiment of the present application.

FIG. 5 is an example diagram of an electronic device redundantly transmitting a target data packet in an embodiment of the present application.

FIG. 6 is an example diagram of adding a priority sending identifier to a data packet to be sent by an electronic device in an embodiment of the present application.

FIG. 7 is another schematic flowchart of a data transmission method provided by an embodiment of the present application.

FIG. 8 is another schematic flowchart of a data transmission method provided by an embodiment of the present application.

FIG. 9 is a schematic structural diagram of a data transmission apparatus provided by an embodiment of the present application.

FIG. 10 is another schematic structural diagram of a data transmission apparatus provided by an embodiment of the present application.

FIG. 11 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 12 is a schematic structural diagram of a network access device provided by an embodiment of the present application.

Detailed ways

Please refer to the drawings, wherein the same component symbols represent the same components, and the principles of the present application are exemplified by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application and should not be construed as limiting other specific embodiments of the present application not detailed herein.

It should be noted that the relational terms such as first and second involved in the following embodiments of this application are only used to distinguish one entity or operation from another entity or operation, and are not used to limit these entities or operations. There is an actual sequential relationship between them.

The present application provides a data transmission system. Please refer to FIG. 1 . The data transmission system provided by the present application includes electronic equipment and network access equipment. It should be noted that the embodiments of the present application do not specifically limit the entity presentation forms of the electronic device and the network access device. For example, the entity presentation form of the electronic device may be the smartphone shown in FIG. The presentation form may be the router shown in FIG. 1 .

Wherein, the electronic device and the network access device perform data interaction through a network connection between the two, and the network connection may be a wired network connection (for example, directly connecting the electronic device and the network access device through a data cable, so as to establish a connection between the two It can also be a wireless network connection (including but not limited to wireless communication methods such as Bluetooth, infrared, and wireless fidelity), and a wired network connection and a wireless network connection can be established at the same time. Through the network connection between the two, the network access device provides network access services for the electronic device. For example, when the electronic device has a data packet to be sent, if the to-be-sent data packet is a data packet of a preset application, it will add a priority sending flag to the to-be-sent data packet to obtain the target data packet, and then transmit the target data packet to the network connection. Then, the network access device preferentially sends the target data packet according to the priority sending identifier, and transmits it to the peer device via the network, so as to ensure the data transmission quality of the specific application.

It should be noted that the foregoing FIG. 1 shows only an example of a system architecture for implementing the embodiments of the present application, and the embodiments of the present application are not limited to the system architecture shown in the foregoing FIG. 1 . Various embodiments of the present application are presented below by taking the system architecture shown in FIG. 1 as an example.

Please refer to FIG. 2 , which is a schematic flowchart of a data transmission method provided by an embodiment of the present application. The data transmission method is applied to the electronic device in the data transmission system provided by the present application. As shown in FIG. 2 , the process of the data transmission method provided by the embodiment of the present application may be as follows:

In 110, a data packet to be sent is obtained.

Electronic devices such as smart phones and tablet computers can establish network connections with network access devices (such as Wi-Fi routers), and use the network access services provided by network access devices to access networks (such as the Internet, intranet, etc.), So you can listen to songs, watch videos and play games online. At present, network quality is more and more important to users. For example, when a smartphone is connected to the Internet through a Wi-Fi router to play games, the Wi-Fi connection between the smartphone and the Wi-Fi router is easily disturbed and faces the same Wi-Fi connection. The preemptive competition of other devices under the Fi router makes it impossible to guarantee the data transmission quality of applications that require low transmission delay, such as game applications.

The data transmission method provided by the present application will be described below from the perspective of an electronic device.

The network access device provides a network access service for the electronic device, so that the electronic device can access the network (such as the Internet, an internal network of an institution, etc.) through the network access device, so as to perform data interaction with other devices through the network. For example, a game application running on an electronic device enables a user to play normally online only through data interaction with a game server on the other end of the network.

In this embodiment of the present application, the electronic device acquires the data packet to be sent in real time, wherein the data packet to be sent may be generated by a local application of the electronic device, or may be generated by other electronic devices when the electronic device shares the network with other electronic devices forwarded to electronic devices.

For example, when the electronic device runs a game application, the game application generates a data packet that needs to be sent to the game server, and the electronic device regards the data packet as the data packet to be sent.

For another example, please refer to FIG. 3, an electronic device is provided with a network access service by a network access device, and the electronic device shares the network with other electronic devices. The data packet of the communication server is correspondingly transmitted to the electronic device, and at this time, the electronic device regards the data packet as the data packet to be sent.

Of course, those of ordinary skill in the present application can understand that, for how the electronic device acquires the data packet to be sent, other situations not listed in the embodiments of the present application may also be used.

In 120, when the data packet to be sent is a data packet of a preset application, a priority transmission identifier is added to the to-be-sent data packet to obtain the target data packet, and the priority transmission identifier includes a random value pre-negotiated by the electronic device and the network access device.

It should be noted that, in this embodiment of the present application, only the data transmission quality of the preset application is guaranteed.

The preset application may be configured by default by the electronic device, or may be correspondingly configured by the electronic device according to user input. For example, by default, the electronic device configures applications that require high data transmission quality, such as game applications and live broadcast applications, as default applications that need to ensure transmission quality.

Correspondingly, after the electronic device obtains the data packet to be sent, the electronic device further parses the data packet to be sent to determine the application to which the data packet to be sent belongs, or, in other words, to determine which application the data packet to be sent belongs to. produce. Then, the electronic device further identifies whether the application to which the data packet to be sent belongs is a preset application, and if so, determines that the transmission quality of the data packet to be sent needs to be guaranteed.

In order to guarantee the transmission quality of the preset application, a priority sending identifier is provided in the embodiment of the present application, and the priority sending identifier is configured to instruct the network access device to send the corresponding data packet preferentially. In addition, in order to ensure the stability of data transmission, the priority transmission identifier is a random value obtained through pre-negotiation between the electronic device and the network access device. There is no specific limitation on how to perform the negotiation between the electronic device and the network access device to send the identifier preferentially, and can be configured by those of ordinary skill in the art according to actual needs.

For example, when the electronic device establishes a network connection with the network access device, it generates a negotiation request according to the message format agreed with the network access device and transmits it to the network access device; The configured random number generation algorithm generates a random value, takes the random value as the priority sending identifier, and then generates a negotiation response carrying the priority sending identifier in the message format pre-agreed with the electronic device and transmits it to the electronic device; if the electronic device accepts the network connection If the priority sending identifier returned by the incoming device is returned, a confirmation response is returned to the network access device. So far, the electronic device and the network access device have completed the negotiation of the priority sending identifier.

As above, please refer to FIG. 4 , when recognizing that the data packet to be sent is a data packet of a preset application, the electronic device adds a priority transmission identifier to the data packet to be sent, and marks the data packet to be sent to which the priority transmission identifier is added as destination packet. Wherein, how to add the priority sending identifier to the data packet to be sent is not specifically limited in this embodiment of the present application, and can be configured by those of ordinary skill in the art according to actual needs. For example, the priority sending identifier can be added to the data packet to be sent. The header field of the data packet to be sent can also be added to the packet tail field of the data packet to be sent.

In 130, the target data packet is transmitted to the network access device, so that the network access device preferentially sends the target data packet according to the priority transmission identifier.

In the embodiment of the present application, after adding a priority sending identifier to the data packet to be sent to obtain the target data packet, the electronic device transmits the target data packet to the network access device.

On the other hand, after receiving the target data packet from the electronic device, the network access device will determine that the target data packet needs to be sent preferentially according to the priority sending identifier carried in it, so as to send the target data preferentially according to the preconfigured priority sending policy packet, and transmit the target data packet to the corresponding peer device via the network. The specific configuration of the priority sending policy is not limited here, and can be configured by those of ordinary skill in the art according to actual needs.

For example, the network access device is configured with a priority sending queue and a normal sending queue, and the network access device is configured to send the data packets in the normal sending queue after all the data packets in the priority sending queue are sent. In this way, when the network access device preferentially sends the target data packet, it inserts the target data packet into the priority transmission queue. If there are other data packets before the target data packet in the priority transmission queue, the network access device will send the target data packet in turn. After completing other data packets, the target data packet is sent again; if there is no other data packet before the target data packet in the priority sending queue, the network access device directly sends the target data packet.

As can be seen from the above, the present application obtains the data packet to be sent through the electronic device, and when the data packet to be sent is the data packet of the preset application, the target data packet is obtained by adding a priority transmission identifier to the data packet to be sent, and the priority transmission identifier includes the electronic device. The random value obtained by the device and the network access device through pre-negotiation, and finally transmits the target data packet to the network access device, so that the network access device preferentially sends the target data packet according to the priority sending identifier. In this way, the electronic device negotiates a random value with the network access device in advance as the priority sending identifier, and the electronic device adds the priority sending identifier to the data packet of the preset application that needs to ensure the data transmission quality, so that the network access device can According to the instruction of the priority sending flag, the data packet with the priority sending flag is sent preferentially, so as to achieve the purpose of ensuring the data transmission quality of a specific application.

Optionally, in an embodiment, transmitting the target data packet to the network access device includes:

The target data packet is copied at least once to obtain at least two target data packets, and the at least two target data packets are transmitted to the network access device.

In order to ensure that the network access device can receive the target data packet transmitted by the electronic device, in this embodiment of the present application, the electronic device redundantly sends the target data packet.

Wherein, when transmitting the target data packet to the network access device, the electronic device duplicates the target data packet at least once, thereby obtaining at least two target data packets, including the original target data packet and at least one duplicated target data.

It should be noted that, in this embodiment of the present application, the number of times of copying the target data packet is not specifically limited, and can be configured by those of ordinary skill in the art according to actual needs.

After copying the target data packets and obtaining at least two target data packets, the electronic device transmits the obtained at least two target data packets to the network access device. In this way, in the case of packet loss, the network access device can also receive the target data packet transmitted by the electronic device to the greatest extent possible.

It can be understood that, since the electronic device transmits at least two target data packets to the network access device, the situation that the network access device cannot receive the target data packets transmitted by the electronic device is not considered here, then the network access device may receive One target data packet transmitted to the electronic device may also receive at least two target data packets transmitted by the electronic device. Correspondingly, the network access device may only preferentially send a received target data packet, or may preferentially send all received target data packets, etc. This embodiment of the present application does not impose specific restrictions on this, and can be determined by those of ordinary skill in the art according to actual conditions. Configuration is required.

Optionally, in an embodiment, the electronic device and the network access device establish N network connections, where N is a positive integer greater than or equal to 2, and the target data packet is copied at least once to obtain at least two target data packets. , and transmit at least two target data packets to the network access device, including:

(1) Copy the target data packet N-1 times to obtain N target data packets;

(2) Allocate the N target data packets to N network connections one by one for transmission to the network access device.

In this embodiment of the present application, in order to ensure the quality of data transmission between the electronic device and the network access device, N network connections are established between the electronic device and the network access device, where N is a positive integer greater than or equal to 2. Correspondingly, the electronic device can transmit the target data packet to the network access device through multiple network connections established between the electronic device and the network access device.

The electronic device replicates the target data packet N-1 times, thereby obtaining N-1 replicated target data packets, including a total of N target data packets including the original target data packet. Then, the electronic device allocates the N target data packets to the N network connections one by one for transmission to the network access device, that is, each target data packet in the N target data packets is respectively allocated to one network connection for transmission to network access equipment.

For example, referring to FIG. 5 , two network connections are established between the electronic device and the network access device, which are the first network connection based on the 2.4G frequency point and the second network connection based on the 5G frequency point. When copying the target data packet, copy the target data packet 2-1=1 times to obtain a total of two target data packets including the original target data packet, and then assign one of the target data packets to the first network connection It is transmitted to the network access device, and another target data packet is allocated to the second network connection for transmission to the network access device.

Optionally, in an embodiment, adding a priority transmission identifier to the data packet to be sent to obtain the target data packet, including:

Write a priority sending flag in the service type field of the data packet to be sent, and set the data packet to be sent in which the priority sending flag is written as the target data packet.

This embodiment of the present application provides an optional implementation manner of adding a priority sending identifier to a data packet to be sent.

It should be noted that a data packet can be roughly divided into three parts, namely the packet header, the packet body and the packet tail. The packet body is used to fill in the data that actually needs to be transmitted, and the packet header and the packet tail are used to fill some auxiliary transmission related data. , for example, the packet header includes a source IP address field and a destination IP address field, where the destination IP address field is used to fill in the destination IP address, the destination IP address is used to indicate to whom the data packet is to be sent, and the source IP address field is used to Fill in the source IP address, the source IP address is used for where this packet is sent from.

In addition, in order to ensure the transmission quality of the data packet, the packet header also includes a service type field. The service type field has a total of 8 bits, including a 3-bit priority subfield (the value can be all values from 000-111), and a 4-bit service type subfield. Field and 1 bit must be set to 0 reserved bits.

The 8 priorities of 3 bits are defined as follows:

111 - Network Control;

110-internet control;

101 - key;

100 - fast;

011-flash;

010-fast;

001-priority;

000 - Normal.

Among them, the priorities "111" and "110" are generally reserved for network control data (such as routing data). The priority "101" is recommended for voice data, the priority "100" is recommended for video conference and video streaming, the priority "011" is recommended for voice control data, and the priorities "010" and "001" are for data services , the priority "000" is the default tag value.

However, although the above definition of the priority subfield exists, the priority subfield has been abandoned in the technical field, and the priority subfield is usually filled with "000" by default. Therefore, in this embodiment of the present application, the priority subfield in the service type field can be directly reused to fill in the priority transmission identifier.

Correspondingly, referring to FIG. 6 , when adding a priority sending identifier to a data packet to be sent, the electronic device may write the priority sending identifier into the priority subfield in the service type field of the data packet to be sent. Taking this as a constraint, the data length of the random value negotiated between the electronic device and the network access device and used as the priority transmission identifier is at most 3 bits.

Optionally, in an embodiment, after transmitting the target data packet to the network access device, the method further includes:

Receive the response data packet corresponding to the target data packet preferentially sent by the network access device.

In the embodiment of the present application, in addition to preferentially sending the target data packet from the electronic device, the network access device also preferentially forwards the response data packet returned by the opposite end device of the target data packet to the electronic device.

Wherein, after receiving the target data packet from the electronic device, in addition to sending the target data packet preferentially, the network access device also records the quintuple data of the target data packet, including the source IP address, source port, and destination IP address. , destination port, and transport layer protocol.

After that, if the received data packet matches the recorded quintuple data of the target data packet, the data packet is regarded as a response data packet of the target data packet and sent to the electronic device preferentially.

For example, the quintuple data of the recorded target data packet is: "192.168.1.1, 10000, TCP, 121.14.88.76, 80" constitutes a quintuple, in which 192.168.1.1 is the source IP address of the target data packet , 10000 is the source port of the target data packet, TCP is the transport layer protocol of the target data packet, 121.14.88.76 is the destination IP address of the target data packet (indicating the peer device of the target data packet), 80 is the target data packet destination port. If the quintuple data of a data packet is "121.14.88.76, 80, TCP, 192.168.1.1, 10000", 121.14.88.76 is the source IP address of the data packet, and 80 is the source port of the data packet , TCP is the transport layer protocol of the data packet, 192.168.1.1 is the destination IP address of the data packet, and 10000 is the destination port of the data packet. Obviously, the quintuple data of the data packet matches the quintuple data of the target data packet, and the network access device preferentially sends the data packet to the electronic device as a response data packet of the target data packet.

On the other hand, the electronic device will receive the response data packet corresponding to the target data packet preferentially sent by the network access device.

Optionally, in an embodiment, it also includes:

When the electronic device disconnects the network connection with the network access device and establishes the network connection again, a new random value is negotiated with the network access device as the priority sending identifier.

In this embodiment of the present application, in order to prevent possible network attacks, each time the electronic device and the network access device establish a network connection, they negotiate to send an identifier preferentially.

Wherein, when the electronic device disconnects the network connection with the network access device and establishes the network connection again, it negotiates a new random value with the network access device as the priority sending identifier. For details, refer to the relevant description in the above embodiment, It will not be repeated here.

Please refer to FIG. 7 , which is another schematic flowchart of the data transmission method provided by the present application. The data transmission method is applied to the network access device in the data transmission system provided by the present application. As shown in FIG. 7 , the flow of the data transmission method may be as follows:

In 210, a target data packet transmitted by the electronic device is obtained.

The data transmission method provided by the present application will be described below from the perspective of a network access device.

Correspondingly, the network access device will receive the target data packet transmitted by the electronic device.

In 220, when the target data packet carries a priority sending identifier, the target data packet is sent preferentially, wherein the priority sending identifier includes a random value obtained through pre-negotiation between the network access device and the electronic device.

As above, the target data packet transmitted by the electronic device to the network access device is added with a priority sending identifier. At this time, the network access device will recognize that the target data packet carries the priority sending identifier, and accordingly, according to the indication of the priority sending identifier, it is determined that priority is required. The target data packet is sent, so that the target data packet is preferentially sent according to the preconfigured priority sending policy, and the target data packet is transmitted to the corresponding peer device via the network. The specific configuration of the priority sending policy is not limited here, and can be configured by those of ordinary skill in the art according to actual needs.

Optionally, in an embodiment, acquiring the target data packet transmitted by the electronic device includes:

Receive multiple identical target data packets from electronic devices;

Send destination packets with priority, including:

When receiving the first target data packet from the electronic device, if the network transmission protocol required by the first target data packet is the first preset network transmission protocol, the first target data packet is sent first, and subsequent receptions are discarded to other destination packets.

It can be understood that, since the electronic device transmits at least two target data packets to the network access device, the situation that the network access device cannot receive the target data packets transmitted by the electronic device is not considered here, then the network access device may receive One target data packet transmitted to the electronic device may also receive at least two target data packets transmitted by the electronic device.

Wherein, when receiving the first target data packet from the electronic device, the network access device identifies the transport layer network transmission protocol required by the first target data packet, if the network transmission protocol required by the first target data packet is In the first preset network transmission protocol, the first target data packet is preferentially sent, and other target data packets received subsequently are discarded. The first preset network transmission protocol may be any network transmission protocol that does not have the function of data packet deduplication, and can be specifically configured by those of ordinary skill in the art according to actual needs.

Optionally, in an embodiment, preferentially sending the target data packet further includes:

When receiving the first target data packet from the electronic device, if the network transmission protocol required by the first target data packet is the second preset network transmission protocol, the first target data packet is preferentially sent, and the subsequent data packets are preferentially sent. Other destination packets received.

In this embodiment of the present application, if the network access device recognizes that the network transmission protocol required by the first target data packet it receives is the second preset network transmission protocol, it preferentially sends the first target data packet, and preferentially sends the subsequent target data packets. Other destination packets received. Wherein, the second preset network transmission protocol may be any network transmission protocol that does not have the function of data packet deduplication, and can be specifically configured by those of ordinary skill in the art according to actual needs.

Optionally, in an embodiment, the network access device establishes multiple network connections with the electronic device, and receives multiple identical target data packets from the electronic device, including:

One of a plurality of identical target packets is received over each network connection.

As above, the network access device will receive one target data packet of a plurality of identical target data packets through each network connection between it and the electronic device.

Please refer to FIG. 8. FIG. 8 is another schematic flowchart of the data transmission method provided by the present application. As shown in FIG. 8, the process of the data transmission method may be as follows:

In 310, when the electronic device establishes a network connection with the network access device, a random value is obtained through negotiation as a priority sending identifier.

The electronic device may negotiate with the network access device to send the identifier preferentially when establishing a network connection with the network access device for the first time, or when establishing a connection with the network access device again.

There is no specific limitation on how to perform the negotiation between the electronic device and the network access device to send the identifier preferentially, and can be configured by those of ordinary skill in the art according to actual needs.

In 320, the electronic device obtains the data packet to be sent.

In 330, when the data packet to be sent is a data packet of a preset application, the electronic device adds a priority transmission identifier to the data packet to be sent to obtain the target data packet.

At 340, the electronic device transmits the target data packet to the network access device.

In 350, the network access device preferentially transmits the target data packet according to the preferential transmission identifier.

After receiving the target data packet from the electronic device, the network access device will determine that the target data packet needs to be sent preferentially according to the priority transmission identifier carried in it, so as to preferentially send the target data packet according to the pre-configured priority transmission policy, via the network. Transmit the target data packet to the corresponding peer device. The specific configuration of the priority sending policy is not limited here, and can be configured by those of ordinary skill in the art according to actual needs.

In 360, upon receiving a response data packet corresponding to the target data packet, the network access device preferentially sends the response data packet to the electronic device.

Please refer to FIG. 9 , in order to better implement the data transmission method applied to electronic equipment provided by the present application, the present application further provides a data transmission device, the data transmission device is applied to electronic equipment, and the electronic equipment is accessed by a network The device provides network access services. As shown in Figure 9, the data transmission apparatus may include:

an obtaining module 410, configured to obtain a data packet to be sent;

The identification module 420 is configured to add a priority transmission identifier to the to-be-sent data packet to obtain the target data packet when the data packet to be sent is a data packet of a preset application, and the priority transmission identifier includes a random number obtained through pre-negotiation between the electronic device and the network access device. value;

The transmission module 430 is configured to transmit the target data packet to the network access device, so that the network access device preferentially sends the target data packet according to the priority transmission identifier.

Optionally, in an embodiment, the transmission module 430 is used to:

Optionally, in an embodiment, the electronic device and the network access device establish N network connections, where N is a positive integer greater than or equal to 2, and the transmission module 430 is configured to:

Copy the target data packet N-1 times to obtain N target data packets;

Allocate the N target data packets to N network connections one by one for transmission to the network access device.

Optionally, in one embodiment, the identification module 420 is used to:

Optionally, in an embodiment, the transmission module 430 is further configured to receive a response data packet corresponding to the target data packet preferentially sent by the network access device.

Optionally, in an embodiment, the data transmission apparatus provided by the present application further includes a negotiation module, configured to communicate with the network access device when the electronic device disconnects the network connection with the network access device and establishes the network connection again. The device negotiates a new random value as the priority sending identifier.

It should be noted that the data transmission apparatus provided in the embodiment of the present application and the data transmission method applied to the electronic device in the above embodiment belong to the same concept, and the specific implementation process thereof is detailed in the above related embodiments, which will not be repeated here.

Referring to FIG. 10 , in order to better implement the data transmission method applied to network access equipment provided by the present application, the present application further provides a data transmission device, the data transmission device is applied to network access equipment, and the network access device The access device provides network access services for electronic devices. As shown in Figure 10, the data transmission apparatus may include:

an acquisition module 510, configured to acquire the target data packet transmitted by the electronic device;

The forwarding module 520 is configured to preferentially send the data packet to be sent when the data packet to be sent carries a priority transmission identifier;

Wherein, the priority sending identifier includes a random value obtained through pre-negotiation between the network access device and the electronic device.

Optionally, in an embodiment, the obtaining module 510 is configured to receive multiple identical target data packets from the electronic device;

The forwarding module 520 is configured to send the first target data packet preferentially when receiving the first target data packet from the electronic device, if the network transmission protocol required by the first target data packet is the first preset network transmission protocol , and discard other target packets received subsequently.

Optionally, in an embodiment, the forwarding module 520 is further configured to:

Optionally, in an embodiment, the network access device establishes multiple network connections with the electronic device, and the obtaining module 510 is configured to receive one target data packet from the multiple identical target data packets through each network connection.

It should be noted that the data transmission apparatus provided by the embodiment of the present application and the data transmission method applied to the network access device in the above embodiment belong to the same concept, and the specific implementation process is detailed in the above related embodiments, which is not repeated here. Repeat.

Embodiments of the present application further provide an electronic device including a memory and a processor, wherein the processor is configured to execute the steps in the data transmission method applied to the electronic device provided by this embodiment by calling a computer program stored in the memory.

Please refer to FIG. 11 , which is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

The electronic device may include components such as a network interface 610, a memory 620, a processor 630, and the like. Those skilled in the art can understand that the structure of the electronic device shown in FIG. 8 does not constitute a limitation on the electronic device, and may include more or less components than the one shown, or combine some components, or arrange different components.

Network interface 610 may be used to make network connections between devices.

Memory 620 may be used to store computer programs and data. The computer program stored in the memory 620 contains executable code. A computer program can be divided into various functional modules. The processor 630 executes various functional applications and data processing by executing computer programs stored in the memory 620 .

The processor 630 is the control center of the electronic device, uses various interfaces and lines to connect various parts of the entire electronic device, and executes the electronic device by running or executing the computer program stored in the memory 620 and calling the data stored in the memory 620. various functions and processing data, so as to carry out overall control of electronic equipment.

In this embodiment of the present application, the processor 630 in the electronic device loads executable codes corresponding to one or more computer programs into the memory 620 according to the following instructions, and the processor 630 executes the following steps to execute the following steps: :

Get data packets to be sent;

When the data packet to be sent is a data packet of a preset application, a priority transmission identifier is added to the data packet to be sent to obtain the target data packet, and the priority transmission identifier includes a random value negotiated in advance between the electronic device and the network access device;

The target data packet is transmitted to the network access device, so that the network access device preferentially sends the target data packet according to the priority sending identifier.

Optionally, in an embodiment, when the target data packet is transmitted to the network access device, the processor 630 is configured to execute:

Optionally, in an embodiment, the electronic device and the network access device establish N network connections, where N is a positive integer greater than or equal to 2, and the target data packet is copied at least once to obtain at least two target data packets. When the at least two target data packets are transmitted to the network access device, the processor 630 is configured to execute:

Copy the target data packet N-1 times to obtain N target data packets;

Optionally, in an embodiment, when adding a priority transmission identifier to the data packet to be sent to obtain the target data packet, the processor 630 is configured to execute:

Write the priority sending flag in the service type field of the data packet to be sent, and set the data packet to be sent with the priority sending flag written as the target data packet.

Optionally, in an embodiment, the processor 630 is further configured to execute:

It should be noted that the electronic device provided by the embodiments of the present application and the data transmission method applied to the electronic device in the above embodiments belong to the same concept, and the specific implementation process is detailed in the above related embodiments, which will not be repeated here.

An embodiment of the present application further provides a network access device, including a memory and a processor, wherein the processor is used to execute the data transmission method applied to the network access device provided by this embodiment by invoking a computer program stored in the memory A step of.

Please refer to FIG. 12, which is a schematic structural diagram of a network access device provided by an embodiment of the present application.

The network access device may include components such as a network interface 710, a memory 720, a processor 730, and the like. Those skilled in the art can understand that the structure of the network access device shown in FIG. 8 does not constitute a limitation on the network access device, and may include more or less components than the one shown, or combine some components, or different component layout.

Network interface 710 may be used to make network connections between devices.

Memory 720 may be used to store computer programs and data. The computer program stored in the memory 720 contains executable code. A computer program can be divided into various functional modules. The processor 730 executes various functional applications and data processing by executing computer programs stored in the memory 720 .

The processor 730 is the control center of the network access device, uses various interfaces and lines to connect various parts of the entire network access device, runs or executes the computer program stored in the memory 720, and calls the data stored in the memory 720. , perform various functions of the network access device and process data, so as to carry out overall control of the network access device.

In this embodiment of the present application, the processor 730 in the network access device loads executable codes corresponding to one or more computer programs into the memory 720 according to the following instructions, and is executed by the processor 730 to execute Follow the steps below:

Obtain the target data packet transmitted by the electronic device;

When the to-be-sent data packet carries the priority-sending identifier, the to-be-sent data packet is preferentially sent;

Optionally, in an embodiment, when acquiring the target data packet transmitted by the electronic device, the processor 730 is configured to execute:

Receive multiple identical target data packets from electronic devices;

When the to-be-sent data packets are sent preferentially, the processor 730 is configured to execute:

Optionally, in an embodiment, the processor 730 is further configured to execute:

Optionally, in an embodiment, the network access device establishes multiple network connections with the electronic device, and when receiving multiple identical target data packets from the electronic device, the processor 730 is further configured to execute:

It should be noted that the network access device provided in the embodiments of the present application and the data transmission method applied to the network access device in the above embodiments belong to the same concept, and the specific implementation process is detailed in the above related embodiments, and is not described here. Repeat.

The embodiments of the present application provide a computer-readable storage medium on which a computer program is stored, and when the stored computer program is executed on the processor of the electronic device provided by the embodiments of the present application, the processor of the electronic device executes Any of the above steps in a data transmission method applied to an electronic device; or, when the stored computer program is executed on the processor of the network access device provided by the embodiment of the present application, the processor of the network access device is made to execute Any of the above steps are applied to the data transmission method of the network access device. The storage medium may be a magnetic disk, an optical disk, a read-only memory (Read Only Memory, ROM), or a random access device (Random Access Memory, RAM), and the like.

A data transmission method, device, storage medium and electronic device provided by the present application have been introduced in detail above, and the principles and implementations of the present application are described with specific examples. The descriptions of the above embodiments are only used for Help to understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation and application scope. In summary, the content of this specification does not It should be understood as a limitation of this application.

Claims

A data transmission method is applied to an electronic device, wherein the electronic device is provided with a network access service by a network access device, wherein the data transmission method comprises:

Get data packets to be sent;

When the data packet to be sent is a data packet of a preset application, a priority transmission identifier is added to the data packet to be sent to obtain a target data packet, and the priority transmission identifier includes the electronic device and the network access device in advance. Negotiated random value;

The target data packet is transmitted to the network access device, so that the network access device preferentially sends the target data packet according to the priority sending identifier.
The data transmission method according to claim 1, wherein the transmitting the target data packet to the network access device comprises:

The target data packet is copied at least once to obtain at least two target data packets, and the at least two target data packets are transmitted to the network access device.
The data transmission method according to claim 2, wherein the electronic device and the network access device establish N-way network connections, wherein N is a positive integer greater than or equal to 2, and the target data packet Copying at least once, obtaining at least two target data packets, and transmitting the at least two target data packets to the network access device, including:

Duplicate the target data packet N-1 times to obtain N target data packets;

Allocating the N target data packets to the N-way network connections one by one for transmission to the network access device.
The data transmission method according to claim 1, wherein the adding a priority transmission identifier to the to-be-sent data packet to obtain the target data packet comprises:

The priority sending identifier is written in the service type field of the data packet to be sent, and the data packet to be sent written in the priority sending identifier is set as the target data packet.
The data transmission method according to any one of claims 1-4, wherein after the transmitting the target data packet to the network access device, the method further comprises:

Receive a response data packet corresponding to the target data packet preferentially sent by the network access device.
The data transmission method according to any one of claims 1-4, wherein, further comprising:

When the electronic device disconnects the network connection with the network access device and establishes the network connection again, negotiates a new random value with the network access device as the priority sending identifier.
A data transmission method is applied to a network access device, the network access device provides network access services for electronic devices, wherein the data transmission method includes:

Obtain the target data packet transmitted by the electronic device;

When the target data packet carries a priority transmission identifier, the target data packet is preferentially sent;

Wherein, the priority sending identifier includes a random value obtained through pre-negotiation between the network access device and the electronic device.
The data transmission method according to claim 7, wherein the acquiring the target data packet transmitted by the electronic device comprises:

receiving a plurality of identical target data packets from the electronic device;

The preferentially sending the target data packet includes:

When receiving the first target data packet from the electronic device, if the network transmission protocol required by the first target data packet is the first preset network transmission protocol, the first target data is sent preferentially packets, and discard any other destination packets received subsequently.
The data transmission method according to claim 8, wherein the preferentially sending the target data packet further comprises:

When receiving the first target data packet from the electronic device, if the network transmission protocol required by the first target data packet is the second preset network transmission protocol, the first target data is sent preferentially packets, and other target packets that are subsequently received are preferentially sent.
The data transmission method according to claim 8, wherein the network access device establishes multiple network connections with the electronic device, and the receiving multiple identical target data packets from the electronic device comprises:

One target data packet of the plurality of identical target data packets is received over each network connection.
A data transmission apparatus is applied to electronic equipment, and the electronic equipment is provided with a network access service by a network access device, wherein the data transmission apparatus includes:

The acquisition module is used to acquire the data packet to be sent;

An identification module, configured to add a priority transmission identifier to the to-be-sent data packet to obtain a target data packet when the to-be-sent data packet is a data packet of a preset application, where the prioritized transmission identifier includes the electronic device and the A random value negotiated in advance by the network access device;

A transmission module, configured to transmit the target data packet to the network access device, so that the network access device preferentially sends the target data packet according to the priority sending identifier.
A data transmission device is applied to a network access device, the network access device provides network access services for electronic equipment, wherein the data transmission device includes:

an acquisition module for acquiring the target data packet transmitted by the electronic device;

a forwarding module, configured to preferentially send the to-be-sent data packet when the to-be-sent data packet carries a priority-to-send identifier;

Wherein, the priority sending identifier includes a random value obtained through pre-negotiation between the network access device and the electronic device.
An electronic device, the electronic device is provided with a network access service by a network access device, the electronic device includes a processor and a memory, and the memory stores a computer program, wherein the processor loads the computer program by loading the computer program. , which is used to execute:

Get data packets to be sent;

When the data packet to be sent is a data packet of a preset application, a priority transmission identifier is added to the data packet to be sent to obtain a target data packet, and the priority transmission identifier includes the electronic device and the network access device in advance. Negotiated random value;

The target data packet is transmitted to the network access device, so that the network access device preferentially sends the target data packet according to the priority sending identifier.
The electronic device according to claim 13, wherein the electronic device and the network access device establish N-way network connections, wherein N is a positive integer greater than or equal to 2, and the processor is configured to execute:

The target data packet is copied at least once to obtain at least two target data packets, and the at least two target data packets are transmitted to the network access device.
The electronic device of claim 14, wherein the processor is configured to perform:

Duplicate the target data packet N-1 times to obtain N target data packets;

Allocating the N target data packets to the N-way network connections one by one for transmission to the network access device.
The electronic device of claim 13, wherein the processor is configured to perform:

The priority sending identifier is written in the service type field of the data packet to be sent, and the data packet to be sent written in the priority sending identifier is set as the target data packet.
The electronic device according to any one of claims 13 to 16, wherein the processor is configured to execute:

Receive a response data packet corresponding to the target data packet preferentially sent by the network access device.
The electronic device of any one of claims 13 to 16, wherein the processor is configured to perform:

When the electronic device disconnects the network connection with the network access device and establishes the network connection again, negotiates a new random value with the network access device as the priority sending identifier.
A network access device, the network access device provides a network access service for an electronic device, the network access device includes a processor and a memory, the memory stores a computer program, wherein the processor is loaded by loading The computer program executes the data transmission method according to any one of claims 7-10.
A storage medium on which a computer program is stored, wherein when the computer program is loaded by a processor of an electronic device, the data transmission method according to any one of claims 1-6 is executed, or when the computer program is loaded The data transmission method according to any one of claims 7-10 is executed when loaded by the processor of the network access device.