WO2023226730A1

WO2023226730A1 - Data transmission method and apparatus, and storage medium and program product

Info

Publication number: WO2023226730A1
Application number: PCT/CN2023/092529
Authority: WO
Inventors: 王斌
Original assignee: 中兴通讯股份有限公司
Priority date: 2022-05-23
Filing date: 2023-05-06
Publication date: 2023-11-30
Also published as: CN117155866A

Abstract

Provided in the present application are a data transmission method and apparatus, and a storage medium and a program product. The data transmission method comprises: acquiring target data to be transmitted of a target application (S110); acquiring a target application category corresponding to the target application (S120); acquiring performance detection results of two or more network ports (S130); determining a target port according to the target application category and the performance detection results (S140); and transmitting the target data by using the target port (S150).

Description

Data transmission method and device, storage medium, program product

Cross-references to related applications

This application is filed based on a Chinese patent application with application number 202210560279.3 and a filing date of May 23, 2022, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated by reference into this application.

Technical field

The embodiments of the present application relate to but are not limited to the field of communication technology, and in particular, to a data transmission method and its device, storage medium, and program product.

Background technique

With the development and enhancement of the processing capabilities of smart terminals, the demand for bandwidth by terminal services is also increasing, and the reliability of business transmission is also increasing. Therefore, multi-WAN (Wide Area Network, wide area network) aggregation technology has become a way to solve the bandwidth problem. an important technology.

In related technologies, terminals using multi-WAN aggregation technology can realize the concurrency and aggregation functions of multi-WAN data. However, it is usually necessary to rely on the support of protocols to achieve load balancing in multi-WAN application scenarios. For example, the protocol MPTCP (Multipath Transmission Control Protocol, Multipath Transmission Control Protocol) can be used at the transport layer to achieve multi-link data aggregation. In addition, when the terminal uses multi-WAN aggregation technology to transmit data, the application layer data will be indiscriminately allocated to different network ports for transmission. This situation will cause the receiving end to have problems due to the differences in data transmission of each link. The problem of logical data aggregation on different ports occurs. For example, a complete file is divided into two parts and then transmitted by two WAN ports respectively. One WAN port has a very fast transmission rate and the other WAN port has a very slow transmission rate. Therefore, the receiving The end will first receive the data transmitted by the WAN port with a fast transmission rate, and then receive the data transmitted by the WAN port with a slow transmission rate. Finally, the data will be aggregated to form a complete file. Therefore, it will Leading to serious business delays.

Contents of the invention

Embodiments of the present application provide a data transmission method, device, storage medium, and program product thereof.

In the first aspect, embodiments of the present application provide a data transmission method, which includes: obtaining target data to be transmitted by a target application; obtaining a target application category corresponding to the target application; and obtaining performance detection results of two or more network ports; Determine a target port according to the target application category and the performance detection result; use the target port to transmit the target data.

In a second aspect, embodiments of the present application also provide a data transmission device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the Data transfer method as described above.

In a third aspect, embodiments of the present application also provide a computer-readable storage medium that stores computer-executable instructions, and the computer-executable instructions are used to execute the data transmission method as described above.

In a fourth aspect, embodiments of the present application also provide a computer program product, including a computer program or computer instructions, The computer program or the computer instructions are stored in a computer-readable storage medium, a processor of the computer device reads the computer program or the computer instructions from the computer-readable storage medium, and the processor executes the The computer program or the computer instructions cause the computer device to execute the data transmission method as described above.

Description of the drawings

Figure 1 is a flow chart of a data transmission method provided by an embodiment of the present application;

Figure 2 is a flow chart of a method in step S140 in Figure 1;

Figure 3 is a flow chart of a method in step S210 in Figure 2;

Figure 4 is a flow chart of a method in step S150 in Figure 1;

Figure 5 is a flow chart of a method in step S230 in Figure 2;

Figure 6 is a flow chart of a method in step S510 in Figure 5;

Figure 7 is a flow chart of a method in step S120 in Figure 1;

Figure 8 is a flow chart of a data transmission method provided by another embodiment of the present application;

Figure 9 is a schematic structural diagram of a data transmission device provided by an embodiment of the present application;

Figure 10 is a schematic structural diagram of a port resource scheduling module provided by an embodiment of the present application;

Figure 11 is a schematic structural diagram of a data transmission device provided by another embodiment of the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the embodiments described here are only used to explain the present application and are not used to limit the present application.

In one embodiment, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than in the flowchart. In the description of the description, the claims and the above-mentioned drawings, the meaning of two or more (or more than two) is two or more, greater than, less than, exceeding, etc. are understood as excluding the number, and above, below, within, etc. are understood as This number is included. If there are descriptions of "first", "second", etc., they are only used for the purpose of distinguishing technical features and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the indicated technical features. The sequence relationship of technical features.

This application provides a data transmission method and its device, storage media, and program products. It first obtains the target data to be transmitted by the target application, obtains the target application category corresponding to the target application, and then obtains the performance of two or more network ports. detection results, and then determine the target port based on the target application category and performance detection results, and finally use the target port to transmit the target data, that is, obtain the network speed, delay, channel quality, etc. of two or more network ports. Based on the performance test results, allocate a port to the target data based on the target application category and the performance test results, and use the port to transmit the target data, thereby achieving multi-port data concurrency and load balancing, and avoiding the receiving end due to data transmission differences on each link. This leads to data delay combination, improves network throughput, reduces network delay, and target data is transmitted from the target application without protocol stack support. Therefore, the embodiment of the present application can use application categories and network performance to dynamically allocate network resources and realize multi-port Data concurrency and load balancing improve network throughput and reduce network latency without requiring protocol stack support.

The embodiments of the present application will be further described below with reference to the accompanying drawings.

Referring to Figure 1, Figure 1 is a flow chart of a data transmission method provided by an embodiment of the present application. The data transmission method can To include but not limited to step S110, step S120, step S130, step S140 and step S150.

Step S110: Obtain the target data to be transmitted by the target application.

In one implementation, the target data may be application layer data, which is not specifically limited here.

Step S120: Obtain the target application category corresponding to the target application.

In one implementation, there are many different implementations for obtaining the target application category corresponding to the target application. For example, the target application category corresponding to the target application can be obtained by identifying the application type of the target application, or by identifying the target application's application type. The business type is identified and processed and the target application category corresponds to the target application, or other application attributes of the target application are identified and processed to determine the target application category corresponding to the target application. There are no specific restrictions here.

In one implementation, the target application categories may include real-time communication categories, game categories, video categories, novel categories, HTTP (Hyper Text Transfer Protocol, Hypertext Transfer Protocol) service categories, file download categories, etc., which will not be listed one by one here. .

Step S130: Obtain performance detection results of two or more network ports.

In one embodiment, the network port may be a WAN port, and the performance detection results may include network speed, network delay, channel quality, network connection, signal strength, etc., which are not specifically limited here.

Step S140: Determine the target port according to the target application category and performance detection results.

In one implementation, the target port may be a port in a cellular network, a port in a WiFi (Wireless Fidelity, Wireless Fidelity) network, or a port in other networks, and is not specifically limited here.

Step S150: Use the target port to transmit target data.

In this embodiment, by adopting the data transmission method including the above-mentioned steps S110 to S150, the target data to be transmitted by the target application is first obtained, the target application category corresponding to the target application is obtained, and then the data of two or more network ports are obtained. Performance test results, and then determine the target port based on the target application category and performance test results, and finally use the target port to transmit the target data, that is, obtain the network speed, delay, channel quality, etc. of two or more network ports. Based on the performance test results, the target data is allocated a port according to the target application category and the performance test results, and the port is used to transmit the target data. Therefore, multi-port data concurrency and load balancing can be achieved, and the receiving end can avoid data transmission on each link. The data delay combination caused by the difference improves network throughput and reduces network delay, and the data transmission of target data from the target application does not require protocol stack support. Therefore, the embodiment of the present application can use application categories and network performance to dynamically allocate network resources to achieve multiple The concurrency and load balancing of port data improves network throughput and reduces network latency without requiring protocol stack support.

In one embodiment, as shown in Figure 2, when the performance detection result includes the port operating status, step S140 is further described. This step S140 may include but is not limited to step S210, step S220 and step S230.

Step S210: Determine the number of network ports for transmitting target data according to the target application category.

In one embodiment, relative to a target application whose target application category is a novel, HTTP service, or file download category, and a target application whose target application category is a real-time communication, game, or video category, the target data of the target application Target applications with stronger data logical relationships and stronger real-time characteristics can use one port to transmit target data, and there are no specific restrictions here.

Step S220: Determine candidate ports whose port operating status is normal.

In one implementation, the port operating status includes network speed status, network delay, channel quality, network connection status, signal strength, etc., which are not specifically limited here.

Step S230: Determine the target port from the candidate ports according to the number of ports.

In this embodiment, by adopting the data transmission method including the above-mentioned steps S210 to S230, the number of network ports for transmitting the target data can be determined according to the target application category, and then the candidate ports whose port operating status is in the normal state can be determined, and finally based on The number of ports determines the target port from the candidate ports so that subsequent steps can use the target port to transmit target data. That is to say, allocating ports to the target data according to the target application category and port running status can achieve multi-port data concurrency and load balancing. Improve network throughput and reduce network delay. Therefore, embodiments of the present application can dynamically allocate network resources to target data, achieve multi-port data concurrency and load balancing, improve network throughput, and reduce network delay.

In an embodiment, as shown in FIG. 3 , step S210 is further described. This step S210 may include but is not limited to step S310 and step S320.

Step S310: Determine the data transmission method corresponding to the target data according to the target application category. The data transmission method includes split transmission or packaged transmission.

In one embodiment, split transmission includes split transmission and split reception, and packaged transmission includes packaged transmission and packaged reception, which are not specifically limited here.

In one embodiment, a preset data logical relationship can be set, and the data logical relationship of the target application is determined according to the target application category. When the data logical relationship of the target application is stronger than the preset data logical relationship, a port is used to transmit the target data. , the data transmission method can be packaged transmission; when the data logical relationship of the target application is weaker than the preset data logical relationship, multiple ports are used to transmit the target data, and the data transmission method can be split transmission, with no specific restrictions here. . For example, if the target application category is a real-time communication, game, or video application, the data logical relationship of the target application is determined based on the target application category. When the data logical relationship of the target application is stronger than the preset data logical relationship, the target application The application can use a port to transmit target data, and the data transmission method can be packaged transmission; and the target application category is a novel, HTTP service, or file download application. The data logical relationship of the target application is determined based on the target application category. When the data logical relationship of the target application is weaker than the preset data logical relationship, the data transmission method can be split transmission, that is, the target data can be split into multiple data segments, and different data segments can be transmitted through multiple target ports. , no specific restrictions are made here.

Step S320: Determine the number of network ports for transmitting target data according to the data transmission mode.

It can be understood that when there is one target application and its data transmission method is packaged transmission, the number of network ports for transmitting target data is one; conversely, if its data transmission method is split transmission, then the number of network ports used to transmit the target data is one. The number of network ports for the target data is multiple, and there is no specific limit here.

For example, assume that the target application category is a game-type target application. If the game application is playing a game, and if the terminal allocates the target data of the game application to multiple target ports for transmission, that is, split transmission, then the server will The target data transmission is completed only after the target data segments of each target port are aggregated to obtain the target data. Since the port transmission bandwidths of different target ports among multiple target ports are different, that is, the data transmission links corresponding to different target ports are The transmission rates are different, and the time consumed by the destination port that finally completed the transmission is the final delay in this transmission. Therefore, the receiving end may cause a combination of data delays due to differences in data transmission on each link. In order to avoid this kind of situation, the terminal can package and transmit the target data of the game application, that is, use one target port to transmit the target data, thereby reducing network delay and avoiding data delay combination caused by the delay in receiving data. The embodiment of this application is There are no specific restrictions on this.

In this embodiment, by adopting the data transmission method including the above-mentioned steps S310 to S320, the data transmission method corresponding to the target data is first determined according to the target application category, wherein the data transmission method includes split transmission or packaged transmission. Transmission, and then determine the number of network ports for transmitting the target data based on the data transmission method, so that the target data can be transmitted using an appropriate number of target ports, improving network throughput and reducing network delay.

In one embodiment, the current application scenario of the target application is a data download scenario, and the terminal has multiple network ports that can receive data, then the data transmission method corresponding to the target data can be split transmission or packaged transmission. When the data transmission method corresponding to the target data is split transmission, the terminal also needs to aggregate the target data received by each target port to obtain the complete target data. There are no specific restrictions here.

In one embodiment, when the current application scenario of the target application is a scenario of sending data or a scenario of data uploading, and the sending end has multiple network ports that can send data, the receiving end has only one target port, that is, the receiving end has only one Target IP (Internet Protocol) address. When the target application on the sending end sends target data or uploads target data through multiple target ports (i.e. split transmission), the receiving end can only receive through one target port and transfer multiple data Segments are aggregated and processed. At the same time, during the entire data transmission process, the performance detection results of two or more network ports can be obtained in real time. When the data delay of the target port is detected, the performance detection results are fed back to the sending end. In order to adjust the target port of target data transmission in a timely manner.

In one embodiment, as shown in Figure 4, when the number of ports is multiple and the performance detection result also includes the port transmission bandwidth, step S150 is further described. This step S150 may include but is not limited to step S410. , step S420 and step S430.

Step S410: Determine the data transmission capacity according to the port transmission bandwidth.

Step S420: Establish a data transmission link corresponding to each target port according to the data transmission capacity.

Step S430: Use the data transmission link corresponding to each target port to transmit the target data.

In this embodiment, by adopting the data transmission method including the above-mentioned steps S410 to S430, the data transmission capacity is first determined according to the port transmission bandwidth, then the data transmission link corresponding to each target port is established according to the data transmission capacity, and finally the data transmission link corresponding to each target port is established according to the data transmission capacity. The data transmission link corresponding to the port transmits the target data. Therefore, the embodiment of the present application can split the target data into multiple data segments, and allocate the multiple data segments to different target ports in proportion according to the data transmission capacity of the port. Transmission is carried out through the data transmission link corresponding to the target port, thereby achieving multi-port data concurrency and load balancing, avoiding data delay combinations at the receiving end due to data transmission differences on each link, improving network throughput and reducing network delay.

In one embodiment, when the network port is a WAN port, the port transmission bandwidth of the WAN port on the 5G cellular network is 300M, and the port transmission bandwidth of the WAN port on the WiFi network is 120M. The data transmission capacity is determined based on the port transmission bandwidth. The ratio of the data transmission capacity of the WAN port on the 5G cellular network to the data transmission capacity of the WAN port on the WiFi network is 10:4. Then you can establish a data transmission link corresponding to the WAN port of the 5G cellular network and a data transmission link corresponding to the WiFi The data transmission link corresponding to the WAN port of the network, and the data transmission capacity ratio between the data transmission link corresponding to the WAN port of the 5G cellular network and the data transmission link corresponding to the WAN port of the WiFi network is 10:4 , if the target data is not associated (that is, the target data can be split into multiple data segments), then the target data can be split into multiple data segments in a ratio of 10:4, and 10/14 of the target data passes through the 5G cellular network The target data of 4/14 is transmitted through the data transmission link corresponding to the WAN port of the WiFi network, and the total transmission bandwidth is 420M. Therefore, the embodiments of the present application can dynamically detect the rates of different WAN ports, and split and allocate the target data according to the rates of different WAN ports, instead of random allocation, to avoid application layer data from being indiscriminately allocated to different network ports. Transmission is carried out on the receiving end, and due to the difference in data transmission of each link, the problem of logical data aggregation of different ports occurs at the receiving end. At the same time, multi-port data concurrency and load balancing are achieved.

In one embodiment, as shown in Figure 5, when there are multiple target applications and the performance detection result also includes port transmission bandwidth, step S230 is further described. This step S230 may include but is not limited to Step S510 and step S520.

Step S510: Determine the processing priority of each target application according to the target application category.

In one embodiment, the real-time nature of the target application is determined based on the target application category. The real-time nature of the target application is positively related to the processing priority of the target application. That is, the application with the strongest real-time nature of the target application corresponds to the highest processing priority. , and so on; or, determine the bandwidth requirement of the target application according to the target application category, determine the processing priority of the target application according to the bandwidth requirement of the target application, and the bandwidth requirement of the target application is positively related to the processing priority of the target application, that is, the target The application with the largest bandwidth requirement has the highest processing priority, and so on. There are no specific restrictions here.

Step S520: Based on the number of ports, determine a target port whose port transmission bandwidth matches the processing priority from the candidate ports.

In one implementation, the target port whose port transmission bandwidth matches the processing priority is determined from the candidate ports. There are many different implementations. For example, the port transmission bandwidth is positively correlated with the processing priority, and the port transmission bandwidth and processing priority are positively correlated. The levels are sorted from high to low, and the target port and target application are matched according to the sorting of port transmission bandwidth and the sorting of the processing priority of the target application. It is assumed that the number of target ports corresponding to the target application with the highest processing priority is is two, then the first two target ports with the highest port transmission bandwidth are matched to the target application with the highest processing priority, and the number of target ports corresponding to the target application with the second highest processing priority is one, then the port transmission bandwidth is sorted in The third target port is matched to the target application with the second highest processing priority, and so on, or other matching methods can be selected, which are not specifically limited here.

In this embodiment, by adopting the data transmission method including the above steps S510 and S520, first the processing priority of each target application is determined according to the target application category, and then the port transmission bandwidth and processing priority are determined from the candidate ports according to the number of ports. Therefore, the embodiment of the present application can allocate target ports according to the port transmission bandwidth and the processing priority of each target application, thereby meeting different business requirements of different target applications.

In one embodiment, when there are multiple target applications, the target application whose target application category is real-time communication (such as WeChat) and the target application whose target application category is video category transmit data at the same time. According to the target application category Determine the bandwidth requirements of the target application. If the bandwidth requirements of the video type target application are greater than the bandwidth requirements of the real-time communication type target application, then the processing priority of the video type target application is higher than the processing priority of the real-time communication type target application. larger, so the network port with the largest port transmission bandwidth is selected from the candidate ports to be matched first to the target application with high processing priority, that is, the video target application, and then the network port with the second highest port transmission bandwidth is selected from the candidate ports. It is matched to the target application of real-time communication type, and the embodiment of this application does not specifically limit this.

In one embodiment, when there are multiple target applications, target applications with different processing priorities can use different target ports to transmit data at the same time. For example, a real-time communication target application can be used simultaneously with a file downloading target application. Different target ports are used to transmit data, and real-time communication target applications are assigned to the target port with the highest port transmission bandwidth to transmit data, while file download type target applications are assigned to the target port with the second highest port transmission bandwidth to transmit data. We will not go into details here. limit.

In one embodiment, as shown in FIG. 6 , step S510 is further described. Step S510 may include but is not limited to step S610 and step S620.

Step S610: Obtain a preset priority information list, which stores the correspondence between application categories and processing priorities.

In one embodiment, the preset processing priority can be updated. For example, when the preset priority information list does not include the application category of the target application that is ready for data transmission, the obtained target application can be updated. The target application category is stored in the priority information list, and the processing priority of the target application can be judged, and the processing priority is stored in the priority information list at a position corresponding to the application category, which will not be detailed here. limit.

In one embodiment, the preset priority information list can be generated by the application categories of the target applications that have previously performed data transmission and their processing priorities, or by collecting the application categories of all applications and comparing the application categories of each application. It is generated by sorting the processing priorities and is not specifically limited here.

Step S620: Determine the processing priority corresponding to each target application from the priority information list according to the target application category.

In this embodiment, by adopting the data transmission method including the above steps S610 to S620, a preset priority information list is first obtained, and then the processing priority corresponding to each target application is determined from the priority information list according to the target application category. This helps meet the service level requirements of different target applications.

In one embodiment, when the target application is not included in the preset priority information list, the target data to be transmitted of the target application is obtained, the target application category corresponding to the target application is obtained, and then the target application category is determined based on the target application category. The processing priority corresponding to the target application, obtain the target data to be transmitted by the target application, and then obtain the performance detection results of two or more network ports, determine the number of network ports for transmitting the target data according to the target application category, and determine the number of network ports for transmitting the target data according to the performance The detection result determines that the port operating status is a candidate port in a normal state. Finally, according to the number of ports, a target port whose port transmission bandwidth matches the processing priority is determined from the candidate ports. Finally, the target port is used to transmit the target data. In addition, the target port is The application category and processing priority of the target application are stored in the preset priority information list, which is not specifically limited in this embodiment of the present application.

In one embodiment, as shown in FIG. 7 , step S120 is further described. This step S120 may include but is not limited to step S710 and step S720.

Step S710: Obtain a preset application information list, which stores the correspondence between application identifiers and target application categories.

In one implementation, the application identifier may be an application package name, protocol or port number, etc., and is not specifically limited here.

In one embodiment, the preset application information list can be updated. For example, when the preset application information list does not include a target application that is ready for data transmission, the obtained target application category of the target application can be stored. to the application information list, and a unique application identifier can be configured for the target application, and the application identifier is stored in the application information list at a position corresponding to the target application category, without specific limitations here.

In one embodiment, the preset application information list can be generated by the application identification of the target application and its target application category that have been used for data transmission; it can also be generated by collecting the application categories of all applications and configuring each application category. Generated by a unique application identifier, there are no specific restrictions here.

Step S720: Obtain the target application identifier of the target application, and determine the target application category corresponding to the target application from the application information list according to the target application identifier.

In this embodiment, by adopting the data transmission method including the above-mentioned steps S710 to S720, a preset application information list is first obtained, wherein the application information list stores the correspondence between the application identification and the target application category, and then the target application information is obtained. The target application identification of the application determines the target application category corresponding to the target application from the application information list according to the target application identification, so as to avoid repeated acquisition of the already obtained target application and improve the data transmission efficiency.

In one embodiment, when the target application is not included in the preset application information list, the target data to be transmitted of the target application is obtained, the target application category corresponding to the target application is obtained, and then two or more networks are obtained. The performance detection results of the port are then determined based on the target application category and performance detection results, and finally the target port is used to transmit the target data. In addition, a unique application identifier can also be configured for the target application, and the target application identifier corresponding to the target application category is stored in a preset application information list. This embodiment of the present application does not specifically limit this.

In another embodiment, when the preset application information list includes a target application, the target application identifier of the target application is obtained, the target application category corresponding to the target application is determined from the application information list according to the target application identifier, and the target application is obtained. Apply the target data to be transmitted, then obtain the performance detection results of two or more network ports, then determine the target port according to the target application category and performance detection results, and finally use the target port to transmit the target data. The embodiments of this application are No specific restrictions are imposed.

In another embodiment, when both the preset application information list and the preset priority information list include the target application, the target application identification of the target application is obtained, and the target is determined from the application information list according to the target application identification. The target application category corresponding to the application, and then determine the processing priority corresponding to the target application from the priority information list based on the target application category, obtain the target data to be transmitted of the target application, and then obtain the performance of two or more network ports According to the detection results, the number of network ports transmitting the target data is determined according to the target application category, and the candidate ports whose operating status is normal are determined according to the performance detection results. Finally, based on the number of ports, the port transmission bandwidth and processing are determined from the candidate ports. The target port with matching priority is finally used to transmit the target data. This embodiment of the present application does not impose specific restrictions on this.

In an embodiment, as shown in Figure 8, the data processing method may also include but is not limited to step S810 and step S820.

Step S810: During the process of transmitting target data, obtain the performance detection results of each network port again.

Step S820: Re-determine the target port based on the performance detection results obtained again.

In this embodiment, by adopting the data transmission method including the above steps S810 to S820, during the process of transmitting the target data, the performance detection results of each network port are obtained again, and then the target port is re-determined based on the performance detection results obtained again. Therefore, the embodiments of the present application can detect network performance in real time, dynamically adjust the target port, ensure normal transmission of target data, and improve the reliability of network transmission.

In one embodiment, when it is determined that the target port currently transmitting target data is in a fault state according to the performance detection result obtained again, the target port is re-determined from the remaining ports according to the performance detection result obtained again, where the remaining ports are two or Among the two or more network ports, other network ports are other than the target port currently transmitting the target data. Therefore, the embodiment of the present application can dynamically adjust the target port to ensure the normal transmission of the target data and improve the reliability of network transmission.

In one embodiment, if the target application category is a real-time communication target application, one target port can be selected to transmit the target data through the data transmission method of packaged transmission, and the remaining candidate ports are used as alternatives. When the current transmission target data is detected, If the network performance of the target port decreases (such as channel quality degradation or network delay, etc.), it can automatically switch to other candidate ports and dynamically adjust the target port to ensure the normal transmission of target data and improve the reliability of network transmission.

In addition, referring to Figure 9, one embodiment of the present application also provides a data transmission device. The data transmission device includes:

The application category acquisition module 110 is used to acquire the target data to be transmitted by the target application and acquire the target application category corresponding to the target application;

The port resource scheduling module 120 is used to obtain the performance detection results of two or more network ports, and The target application category and performance detection results determine the target port, and the target port is used to transmit target data.

In one embodiment, referring to Figure 10, the port resource scheduling module 120 includes:

The network performance acquisition module 121 is used to obtain performance detection results of two or more network ports;

The load balancing allocation and scheduling module 122 is used to determine the target port according to the target application category and performance detection results, and use the target port to transmit target data.

In one embodiment, the data transmission device may be a terminal, such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (tablet computer), or a PMP (Portable Media Player, portable multimedia player), navigation devices, etc., as well as fixed terminals such as digital televisions, desktop computers, etc.

In one embodiment, the data transmission device may be a device with an operating system, where the operating system may be an Android operating system, an IOS (Input Output System, input-output system) operating system, or other possible operating systems. The operating system is not specifically limited in the embodiment of this application.

In one implementation, since the data transmission device of this embodiment can implement the data transmission method of any of the previous embodiments, the data transmission device of this embodiment and the data transmission method of any of the previous embodiments have the same technical principles and The same technical effects are not repeated here in order to avoid duplication and redundancy of content.

In addition, referring to Figure 11, an embodiment of the present application also provides a data transmission device. The data transmission device 200 includes a memory 202, a processor 201, and a computer program stored in the memory 202 and executable on the processor 201. .

The processor 201 and the memory 202 may be connected through a bus or other means.

As a non-transitory computer-readable storage medium, the memory 202 can be used to store non-transitory software programs and non-transitory computer executable programs. In addition, the memory 202 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory 202 may include memory located remotely relative to the processor 201, and these remote memories may be connected to the processor 201 through a network. Examples of the above-mentioned networks include but are not limited to the Internet, intranets, local area networks, mobile communication networks and combinations thereof.

In one implementation, the data transmission device 200 in this embodiment can be, for example, the data transmission device in the embodiment shown in Figure 9. These embodiments all belong to the same inventive concept, so these embodiments have the same implementation principle. and technical effects, which will not be detailed here.

The non-transitory software programs and instructions required to implement the data transmission device of the above embodiment are stored in the memory 202. When executed by the processor 201, the data transmission method in the above embodiment is executed, for example, the above-described FIG. 1 is executed. Method steps S110 to S150 in Figure 2 , method steps S210 to S230 in Figure 2 , method steps S310 to S320 in Figure 3 , method steps S410 to S430 in Figure 4 , method steps S510 to S520 in Figure 5 , Figure 6 The method steps S610 to S620 in , the method steps S710 to S720 in Figure 7 , and the method steps S810 to S820 in Figure 8 .

The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separate, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, an embodiment of the present application also provides a computer-readable storage medium that stores computer-executable instructions, and the computer-executable instructions are executed by a processor or controller, for example, by the above-mentioned Execution by a processor in the device embodiment can cause the above-mentioned processor to execute the data transmission method in the above embodiment, and execute the above-described method steps S110 to S150 in FIG. 1, method steps S210 to S230 in FIG. 2, and FIG. of 3 Method steps S310 to S320, method steps S410 to S430 in Figure 4, method steps S510 to S520 in Figure 5, method steps S610 to S620 in Figure 6, method steps S710 to S720 in Figure 7, method steps S710 to S720 in Figure 8 Method steps S810 to S820.

In addition, an embodiment of the present application also provides a computer program product, including a computer program or computer instructions. The computer program or computer instructions are stored in a computer-readable storage medium. The processor of the computer device reads the computer program from the computer-readable storage medium. Get the computer program or computer instructions, and the processor executes the computer program or computer instructions, so that the computer device performs the data transmission method in the above embodiment, for example, performs the above-described method steps S110 to S150 in Figure 1 and the method in Figure 2 Steps S210 to S230, method steps S310 to S320 in Figure 3, method steps S410 to S430 in Figure 4, method steps S510 to S520 in Figure 5, method steps S610 to S620 in Figure 6, and the method in Figure 7 Steps S710 to S720 and method steps S810 to S820 in FIG. 8 .

Embodiments of this application include: first obtaining the target data to be transmitted by the target application, obtaining the target application category corresponding to the target application, then obtaining the performance detection results of two or more network ports, and then determining based on the target application category and performance detection results. Target port, and finally use the target port to transmit target data, that is to say, obtain various performance detection results such as network speed, delay and channel quality of two or more network ports, based on the target application category and the performance detection results Allocate a port to the target data and use the port to transmit the target data, thereby achieving multi-port data concurrency and load balancing, avoiding data delay combinations at the receiving end due to differences in data transmission across links, improving network throughput and reducing network delays. , and the target data is transmitted from the target application without protocol stack support. Therefore, the embodiment of the present application can use application categories and network performance to allocate network resources, achieve multi-port data concurrency and load balancing, improve network throughput, and reduce network delay. , and no protocol stack support is required.

Those of ordinary skill in the art can understand that all or some steps and systems in the methods disclosed above can be implemented as software, firmware, hardware, and appropriate combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit . Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As is known to those of ordinary skill in the art, the term computer storage media includes volatile and nonvolatile media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. removable, removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disk (DVD) or other optical disk storage, magnetic cassettes, tapes, disk storage or other magnetic storage devices, or may Any other medium used to store the desired information and that can be accessed by a computer. Additionally, it is known to those of ordinary skill in the art that communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

Claims

A data transmission method including:

Obtain the target data to be transmitted by the target application;

Get the target application category corresponding to the target application;

Obtain the performance test results of two or more network ports;

Determine a target port according to the target application category and the performance detection result;

The target data is transmitted using the target port.
The data transmission method according to claim 1, wherein the performance detection result includes a port operating status, and determining the target port according to the target application category and the performance detection result includes:

Determine the port number of the network port for transmitting the target data according to the target application category;

Determine that the port operating status is a candidate port in a normal state;

Determine a target port from the candidate ports according to the number of ports.
The data transmission method according to claim 2, wherein the determining the port number of the network port for transmitting the target data according to the target application category includes:

Determine the data transmission method corresponding to the target data according to the target application category, and the data transmission method includes split transmission or packaged transmission;

The number of the network ports used to transmit the target data is determined according to the data transmission mode.
The data transmission method according to claim 2, wherein the number of ports is multiple, the performance detection result also includes port transmission bandwidth, and using the target port to transmit the target data includes:

Determine the data transmission capacity according to the port transmission bandwidth;

Establish a data transmission link corresponding to each of the target ports according to the data transmission capacity;

The target data is transmitted using the data transmission link corresponding to each target port.
The data transmission method according to claim 2, wherein the number of target applications is multiple, the performance detection result also includes port transmission bandwidth, and the target port is determined from the candidate ports according to the number of ports. ,include:

Determine the processing priority of each target application according to the target application category;

According to the number of ports, a target port whose port transmission bandwidth matches the processing priority is determined from the candidate ports.
The data transmission method according to claim 5, wherein the determining the processing priority of each target application according to the target application category includes:

Obtain a preset priority information list, where the priority information list stores the correspondence between application categories and processing priorities;

The processing priority corresponding to each target application is determined from the priority information list according to the target application category.
The data transmission method according to claim 1, wherein said obtaining the target application category corresponding to the target application includes:

Obtain a preset application information list, where the application information list stores a correspondence between an application identifier and a target application category;

Obtain the target application identifier of the target application, and determine the target application category corresponding to the target application from the application information list according to the target application identifier.
The data transmission method according to any one of claims 1 to 7, wherein the data transmission method further includes:

During the process of transmitting the target data, obtain the performance detection results of each network port again;

Re-determine the target port based on the performance detection results obtained again.
The data transmission method according to claim 8, wherein the re-determining the target port based on the performance detection result obtained again includes:

When it is determined that the target port currently transmitting the target data is in a fault state according to the performance detection result obtained again, re-determine the target port from the remaining ports according to the performance detection result obtained again;

Wherein, the remaining ports are other network ports among the two or more network ports except the target port currently transmitting the target data.
A data transmission device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the implementation of any one of claims 1 to 9 is achieved. The data transmission method described above.
A computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to execute the data transmission method described in any one of claims 1 to 9.
A computer program product comprising a computer program or computer instructions stored in a computer-readable storage medium from which a processor of a computer device reads the computer program Or the computer instructions, the processor executes the computer program or the computer instructions, so that the computer device performs the data transmission method according to any one of claims 1 to 9.