CN115988571A - Data transmission method and related equipment - Google Patents

Abstract

The invention provides a data transmission method and related equipment, wherein the method comprises the following steps: determining a calculation power requirement value required by service data to be sent; determining residual calculation force values of a plurality of receiving ends, and determining a first receiving end in the plurality of receiving ends according to the calculation force demand values and the residual calculation force values, wherein the residual calculation force value corresponding to the first receiving end is larger than the calculation force demand value; determining a balance value corresponding to the first receiving end according to the calculation force demand value and the residual calculation force value corresponding to the first receiving end; and determining a target receiving end in each first receiving end according to the balance value, and sending the service data to the target receiving end, wherein the target receiving end is the first receiving end with the balance value larger than a preset threshold value. In the invention, the first receiving end which can meet the calculation force requirement of the service data is determined in the plurality of receiving ends, and then the target receiving end which is suitable for processing the service data is determined from each first receiving end, thereby improving the transmission flexibility of the service data.

Description

Data transmission method and related equipment

technical field

The present invention relates to the technical field of data transmission, in particular to a data transmission method and related equipment.

Background technique

UPF (User Plane Function) is an important part of the 3GPP 5G core network architecture. UPF is mainly responsible for the forwarding of 5G core network user plane data packets. UPF was originally a network element inside the core network equipment, but with the deployment of 5G networks and the stringent requirements of industry users on service processing delay, UPF is separated from the traditional core network and becomes a separate device, and sinks to the distance A closer location to the user's business side. Due to the shortening of the physical distance, the user's service data can be forwarded in time through the UPF, thereby greatly reducing the end-to-end service processing delay.

At present, UPF business data has two transmission directions. One direction is to send business data to MEC (Multi-access Edge Computing, edge cloud), and transmit it to the public cloud through MEC and core network equipment. Another direction is to send business data directly to the private cloud.

UPF's offloading strategy is relatively fixed. For example, the destination of a certain business data is fixedly set to MEC or private cloud, and the flexibility of business data transmission is poor.

Contents of the invention

The invention provides a data transmission method and related equipment to solve the problem of poor flexibility in the transmission of service data.

In one aspect, the present invention provides a data transmission method, comprising:

Determine the computing power demand value required for the business data to be sent;

Determine the remaining computing power values of multiple receiving ends, and determine the first receiving end among the plurality of receiving ends according to the computing power demand value and the remaining computing power value, and the remaining computing power corresponding to the first receiving end The value is greater than the computing power demand value;

Determine a weight value corresponding to the first receiving end according to the computing power demand value and the remaining computing power value corresponding to the first receiving end, and the weight value is used to instruct the corresponding first receiving end to process the business data degree of adaptation;

Determine a target receiving end in each of the first receiving ends according to the trade-off value, and send the service data to the target receiving end, where the target receiving end is one whose trade-off value is greater than a preset threshold first receiver.

Optionally, the step of determining the weight value corresponding to the first receiving end according to the computing power demand value and the remaining computing power value corresponding to the first receiving end includes:

determining a target matching degree between the first receiving end and the first service corresponding to the service data;

A weight value corresponding to the first receiving end is determined according to the target matching degree, the computing power demand value, and the remaining computing power value corresponding to the first receiving end.

Optionally, the step of determining the trade-off value corresponding to the first receiving end according to the target matching degree, the computing power demand value, and the remaining computing power value corresponding to the first receiving end includes:

determining the difference between the remaining computing power value corresponding to the first receiving end and the computing power demand value, and obtaining the difference and the weight corresponding to the target matching degree;

and performing weighted calculation on the difference and the target matching degree according to the weight to obtain a weight value corresponding to the first receiving end.

Optionally, the step of determining the target matching degree between the first receiving end and the first service corresponding to the service data includes:

acquiring a first feature of the first service and a second feature of a second service that the first receiving end is good at processing;

The target matching degree is determined according to the matching degree between the first feature and the second feature.

Optionally, the step of determining the target matching degree according to the matching degree between the first feature and the second feature includes:

determining the matching degree between the first feature and the second feature as the matching degree to be corrected;

determining the processing type of the service data, and determining the priority of processing the service data by the first receiving end according to the processing type;

The matching degree to be corrected is corrected according to the priority to obtain the target matching degree.

Optionally, the step of determining the computing power demand value required by the business data to be sent includes:

determining the storage resource occupied by the business data, and determining the first business to which the business data belongs;

Determine the computing power demand value required by the service data according to the storage resource and the type of the first service.

On the other hand, the present invention also provides a data transmission device, including:

A determining module, configured to determine the computing power demand value required for the business data to be sent;

A determining module, configured to determine the remaining computing power values of multiple receiving terminals, and determine a first receiving terminal among the multiple receiving terminals according to the computing power demand value and the remaining computing power value, and the first receiving terminal The corresponding remaining computing power value is greater than the computing power demand value;

The determination module is further configured to determine a weight value corresponding to the first receiving end according to the computing power demand value and the remaining computing power value corresponding to the first receiving end, and the weight value is used to indicate the corresponding first receiving end - the degree of adaptation of the receiving end to process the service data;

A sending module, configured to determine a target receiving end in each of the first receiving ends according to the trade-off value, and send the service data to the target receiving end, wherein the target receiving end is the trade-off value The first receiver greater than the preset threshold.

On the other hand, the present invention also provides a data transmission device, including: a memory and a processor;

the memory stores computer-executable instructions;

The processor executes the computer-implemented instructions stored in the memory, so that the processor executes the data transmission method as described above.

On the other hand, the present invention also provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement the above-mentioned data transmission method .

On the other hand, the present invention also provides a computer program product, including a computer program, and the computer program is used to implement the above data transmission method when executed by a processor.

The data transmission method and related equipment provided by the present invention determine the computing power demand value required by the business data to be sent and the remaining computing power values of multiple receiving ends, and based on the computing power demand value and the remaining computing power value at each receiving end Determine the first receiving end in, and determine the weight value corresponding to the first receiving end based on the computing power demand value and the remaining computing power value corresponding to the first receiving end, so as to determine the target receiving end at each first receiving end based on the weight value, and Send business data to the target receiver. In the present invention, the first receiving end that can meet the computing power requirements of business data is determined first among multiple receiving ends, and then the target receiving end suitable for processing business data is determined from each first receiving end, which improves the transmission of business data flexibility.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

FIG. 1 is a schematic diagram of a scene for implementing a data transmission method in the present invention;

Fig. 2 is a schematic flow chart of the first embodiment of the data transmission method of the present invention;

Fig. 3 is a schematic structural diagram of the data transmission device of the present invention;

FIG. 4 is a schematic flowchart of a second embodiment of the data transmission method of the present invention;

FIG. 5 is a schematic flowchart of a third embodiment of the data transmission method of the present invention;

6 is a schematic flowchart of a fourth embodiment of the data transmission method of the present invention;

Fig. 7 is a schematic diagram of modules of the data transmission device of the present invention;

FIG. 8 is a schematic diagram of the hardware structure of the data transmission device of the present invention.

By means of the above-mentioned drawings, certain embodiments of the present disclosure have been shown and will be described in more detail hereinafter. These drawings and written description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the disclosed concept for those skilled in the art by referring to specific embodiments.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

UPF (User Plane Function) is an important part of the 3GPP 5G core network architecture. UPF is mainly responsible for the forwarding of 5G core network user plane data packets. UPF was originally a network element inside the core network equipment, but with the deployment of 5G networks and the stringent requirements of industry users on service processing delay, UPF is separated from the traditional core network and becomes a separate device, and sinks to the distance A closer location to the user's business side. Due to the shortening of the physical distance, the user's service data can be forwarded in time through the UPF, thereby greatly reducing the end-to-end service processing delay.

The inventor of this patent found that UPF business data has two transmission directions, one direction is to send business data to MEC (Multi-access Edge Computing, edge cloud), and transmit it to the public cloud through MEC and core network equipment. Another direction is to send business data directly to the private cloud. UPF's offloading strategy is relatively fixed. For example, the destination of a certain business data is fixedly set to MEC or private cloud, and the flexibility of business data transmission is poor.

The inventor of this patent therefore thought of first determining the first receiving end that can meet the computing power requirements of business data among multiple receiving ends, and then determining the target receiving end suitable for processing business data from each first receiving end, which improves the business Data transfer flexibility.

The invention provides a data transmission method. Referring to FIG. 1 , a data transmission device 100 is connected in communication with a 5G base station 300 , and a terminal device 200 is connected in communication with the 5G base station 300 . The data transmission device 100 may be a UPF. The data transmission device 100 is communicatively connected to the receiving end 400 and the receiving end 500 . The receiving end 400 may be an MEC, and the MEC is communicatively connected to a core network device (not shown), and the core network device is communicatively connected to a central cloud; and the receiving end 500 may be a physical device of a private cloud. It should be noted that the data transmission device 100 may be communicatively connected with multiple receiving terminals, not limited to being communicatively connected with the receiving terminal 400 and the receiving terminal 500 . The terminal device 200 interacts with the 5G base station 300 to generate service data, and the 5G base station 300 sends the service data to the data transmission device 100. The data transmission device 100 is based on the computing power demand value required by the business data and the remaining computing power of the receiving end 400. Value, the remaining computing power value of the receiving end 500, the receiving end 400 and the receiving end 500 select the appropriate receiving end as the target receiving end, and then send the business data to the target receiving end.

The technical solution of the present invention and how the technical solution of the present application solves the above technical problems will be described in detail below with specific embodiments. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.

With reference to Fig. 2, Fig. 2 is the first embodiment of the data transmission method of the present invention, and the data transmission method comprises the following steps:

Step S201, determining the computing power demand value required by the business data to be sent.

In this embodiment, the execution subject is a data transmission device, and the data transmission device may be a UPF. For ease of description, the device is used to refer to the UPF hereinafter.

The device communicates with the 5G base station, and the 5G base station will send business data to the device. The device communicates with multiple receiving ends, and after receiving the business data, the device will decide to send the business data to one of the receiving ends based on the computing power required by the business data.

Specifically, after the device acquires the business data, it determines the computing power demand value required by the business data. The computing power demand value can be calculated by the 5G base station, that is, the computing power demand value required for the device to obtain service data from the 5G base station. The computing power demand value refers to the size of the computing power resources required by the device to process business data. Of course, the device can calculate the computing power demand value required by the business data according to the data volume of the business data, and the larger the data volume of the business data, the greater the computing power demand value required by the business data.

Step S202, determine the remaining computing power values of multiple receiving ends, and determine the first receiving end among the multiple receiving ends according to the computing power demand value and the remaining computing power value, and the corresponding remaining computing power value of the first receiving end is greater than the computing power requirement value.

After receiving the business data, the receiving end needs to consume computing resources to process the business data. However, the remaining computing resources of some receivers can process business data, and the remaining computing resources of some receivers are not enough to process business data. Therefore, it is necessary to select receivers that can process business data from each receiver, and receivers that can process business data Defined as the first receiver.

In this regard, the device sends a request to obtain the remaining computing power to each receiving end, and the receiving end sends its own remaining computing power value to the device, and the device can determine the remaining computing power value of each receiving end. The device compares the computing power demand value with the remaining computing power value of each receiving end, and determines the receiving end corresponding to the remaining computing power value greater than the computing power demand value as the first receiving end.

Step S203: Determine a weight value corresponding to the first receiving end according to the computing power demand value and the remaining computing power value corresponding to the first receiving end, and the weight value is used to indicate the degree of adaptation of the corresponding first receiving end to process business data.

There are multiple first receiving ends, that is, there are multiple receiving ends capable of processing service data. However, the device needs to select a receiving end suitable for processing service data among multiple first receiving ends. In this regard, the device calculates a weight value corresponding to the first receiving end, the weight value is used to indicate the degree of adaptation of the first receiving end to process service data, and the larger the weight value is, the more suitable the first receiving end corresponding to the weight value is to process business data. The device may calculate a difference between the remaining computing power value of the first receiving end and the computing power demand value, and determine a trade-off value based on the difference, and the greater the difference, the greater the trade-off value.

Step S204, determining a target receiving end among each first receiving end according to the weight value, and sending the service data to the target receiving end, wherein the target receiving end is a first receiving end whose weight value is greater than a preset threshold.

In an example, after determining the weight value corresponding to each first receiving end, the apparatus determines the first receiving end corresponding to the weight value greater than a preset threshold as a target receiving end. Certainly, the first receiving end corresponding to the largest trade-off value may be used as the target receiving end.

In another example, when the weight values of each first receiving end are not much different, that is, the weight values of each first receiving end are in the same range, then it is determined that each first receiving end is good at handling the type of business, will be good at handling The first receiver of the service corresponding to the service data serves as the target receiver.

After the device determines the target receiving end, the service data can be sent to the target receiving end, so that the target receiving end can process the service data.

Referring to Figure 3, the device includes an input port, a security module, a GTP (General Data Transfer Platform, general data transmission) module, a Rule Lookup (rule search) module, a DPI (Deep Packet Inspection, deep packet inspection) module, a QoS (Quality of Service , quality of service) module, IP forwarding module, output port, service storage negotiation module and strategy module.

The function of the input port is to receive the wireless signal sent by the 5G base station side, and convert the optical signal into an electrical signal. The physical form of the input port is an optical module;

The security module performs packet verification and anti-DDoS (Distributed denial of service attack, distributed denial of service attack) operations on the received data, checks the validity and security of the message, and discards the data that does not meet the requirements.

The function of the GTP module is to establish a GTP communication tunnel with the 5G base station equipment, and to encapsulate and decapsulate the data according to the protocol standard.

The DPI module obtains the application layer data flow by decapsulating the protocol of the business data, and then analyzes the data of the application layer. Through analysis, the DPI module classifies the service data, and sends the classification result to the QoS module.

The function of the QoS module is to perform differentiated processing on different types of service packets according to the classification results of the service data. The specific methods can be CAR (committed access rate) or shaping (traffic shaping). Through the QoS module, faster and more reliable forwarding services can be provided for high-priority packets.

The role of DPI is to classify business data and perform business analysis. This process is very consuming underlying resources (CPU). During actual operation, if all business packets are processed by the DPI module, the CPU may be fully occupied, and the entire device may fail to operate. Therefore, business data needs to selectively enter the DPI module for processing. If only business classification is considered, such processing is acceptable and feasible. In order to save resources, the Rule lookup module is generally used to perform the following processing, that is, the DPI is used to process some packets in a flow to obtain the classification of the packets, and then the Rule lookup module is used to query and compare the headers of the data. If Messages belonging to the service belong to the same flow, so they are no longer sent to the DPI module, but are directly sent to the QoS module for subsequent processing. Before the DPI module, the Rulelookup module judges whether the network packets can be processed through it.

The function of the IP forwarding module is to encapsulate the service message in the IP data format and transmit it to the output port module. Since the network between UPF, MEC, and private cloud is a wired transmission network and follows the TCP/IP protocol, the IP forwarding module needs to encapsulate the message in compliance with the requirements of the network protocol.

The function of the output port is similar to that of the input port. Its function is to convert the message data from an electrical signal to an optical signal and send it to the data network.

The function of the service storage negotiation module is to obtain relevant storage information required for service data on the terminal side through signaling interaction, and send the information to the policy module.

The strategy module has two functions. The first one is based on the storage information of the terminal-side data sent by the business storage negotiation module. The storage information is, for example, the data volume of business data. The strategy module estimates the computing power demand value required by the business data; The second function of the policy module is to forward data of different computing power requirements to MEC or private cloud according to the built-in relevant policies. A related strategy is, for example, selecting a receiving end whose tradeoff value is greater than a preset threshold as a target receiving end.

In this embodiment, the computing power demand value required by the business data to be sent and the remaining computing power values of multiple receiving ends are determined, and the first receiving end is determined in each receiving end based on the computing power demand value and the remaining computing power values. end, and based on the computing power demand value and the corresponding remaining computing power value of the first receiving end to determine the corresponding weight value of the first receiving end, so as to determine the target receiving end at each first receiving end based on the weight value, and send the business data to target receiver. In this embodiment, the first receiving end that can meet the computing power requirements of the business data is first determined among the multiple receiving ends, and then the target receiving end suitable for processing the business data is determined from each first receiving end, which improves the efficiency of the business data. Transport flexibility.

Referring to FIG. 4, FIG. 4 is a second embodiment of the data transmission method of the present invention. Based on the first embodiment, step S202 includes:

Step S401, determining the target matching degree between the first receiving end and the first service corresponding to the service data.

In this embodiment, the device needs to determine the matching degree between the first service corresponding to the service data and the first receiving end. The matching degree is defined as the target matching degree, that is, the device needs to consider the matching degree between the first service and the receiving end. The degree of matching for the selection of the target receiver.

In an example, the first feature vector corresponding to the second service is constructed based on each feature. The first service also has corresponding features, so a second feature vector of the first service can be constructed. The device calculates the distance between the second feature vector and each first feature vector, so as to determine the target matching degree between each first receiving end and the first service. The smaller the distance, the greater the target matching degree. The feature of the service refers to the feature of the service, and the device digitizes the feature, so that the numerical feature can be obtained, so that the feature vector can be constructed.

Step S402: Determine a trade-off value corresponding to the first receiving end according to the target matching degree, the computing power demand value, and the remaining computing power value corresponding to the first receiving end.

After determining the target matching degree of each first receiving end, the corresponding trade-off value of the first receiving end can be calculated based on the target matching degree, computing power demand value and remaining computing power value.

In one example, the device first calculates the difference between the remaining computing power value and the computing power demand value of the first receiving end, and obtains the correction parameter through the target matching degree. The larger the target matching degree, the larger the correction parameter. The device corrects the difference based on the correction parameter to obtain the trade-off value corresponding to the first receiving end.

In another example, the device first calculates the difference between the remaining computing power value and the computing power demand value of the first receiving end, and respectively obtains the difference and the weight corresponding to the target matching degree, and weights the difference and the target matching degree by the weight By calculation, the trade-off value corresponding to the first receiving end can be obtained. Exemplarily, the trade-off value Y=c*(R-C)+p*P, where R is the remaining computing power value, C is the computing power demand value, and c is the weight of the difference between the remaining computing power value and the computing power demand value , P is the target matching degree, and p is the weight of the target matching degree.

In this embodiment, the device calculates the target matching degree between the first receiving end and the first service corresponding to the service data, so as to accurately determine the corresponding the trade-off value.

Referring to FIG. 5, FIG. 5 is a third embodiment of the data transmission method of the present invention. Based on the second embodiment, step S401 includes:

Step S501, acquiring the first feature of the first service and the second feature of the second service that the first receiving end is good at processing.

In this embodiment, the device records the second service that each first receiving end is good at, and records the second characteristic of the second service. In addition, the device may determine, based on the service data, the first characteristic of the first service corresponding to the service data. The device acquires the first feature of the first service and the second feature of the second service that the first receiving end is good at processing.

Step S502, determining the target matching degree according to the matching degree between the first feature and the second feature.

The device calculates a matching degree between the first feature and the second feature to determine a target matching degree. As shown in an example, the first feature may represent the type of the first business, and the second feature may represent the type of the second business, if the type of the first business and the type of the second business are subtypes belonging to a certain large type, Then the matching degree is 1; if the type of the first service and the type of the second service are not subtypes of the same large type, the matching degree is 0.

In another example, the device constructs a second eigenvector of the first service based on each first feature of the first service, and constructs a first eigenvector of the second service based on each second eigenvector of the second service, and calculates the first eigenvector of the second service The inner product between the first feature vector and the second feature vector is used as the target matching degree.

Furthermore, the device also needs to consider the priority of service processing by the receiving end. For example, a certain receiving end will preferentially process video data, while another receiving end will preferentially process voice data. For this, the device first determines the matching degree between the first feature and the second feature as the matching degree to be corrected. The device then determines the processing type of the service data, and the processing type is the type of the first service. The device determines the priority of processing the business data by the first receiving end based on the processing type, and then corrects the matching degree to be corrected according to the priority to obtain the target matching degree. The higher the priority, the larger the correction parameter and the greater the matching degree of the obtained target.

In this embodiment, the device acquires the first feature of the first service and the second feature of the second service that the first receiving end is good at processing, so as to accurately determine the first feature according to the matching degree between the first feature and the second feature. Target matching degree between the receiving end and the first service.

Referring to FIG. 6, FIG. 6 is a fourth embodiment of the data transmission method of the present invention. Based on any one of the first to third embodiments, step S201 includes:

Step S601, determine the storage resource occupied by the service data, and determine the first service to which the service data belongs.

In this embodiment, the device determines storage resources occupied by service data. Exemplarily, the device obtains service data storage information through the policy module, and the storage information is the storage resource occupied by the service data. The device is determining the first service to which the service data belongs, and the device may determine the first service according to the type of the service data.

Step S602, determining the computing power demand value required by the business data according to the storage resource and the type of the first business.

There is a proportional relationship between storage resources and computing power resources, that is, a large amount of business data requires more storage resources and requires more computing resources. The device can determine the computing power demand value required by the business data based on the mapping relationship between storage resources and computing power resources.

However, the business of business data is different, and the computing power demand value of business data will also be different. For example, if the service data is voice data, it is necessary to convert the voice data and then process the converted data, that is, compared with other service data, the voice data requires more computing resources. In this regard, based on the type of the first business, the device corrects the computing power demand value to be determined obtained from the mapping relationship to obtain the computing power demand value required by the business data. Exemplarily, the computing power demand value C=t*S, where C represents the computing power demand value, S represents the storage resource, t is a proportional coefficient, and the size of t takes different values based on different business types. Because for different businesses, the proportional relationship between C and S will be somewhat different.

In this embodiment, the device can accurately determine the computing power demand value required by the business data based on the storage resources of the business data and the type of business.

The present invention also provides a data transmission device. Referring to FIG. 7, the data transmission device 700 includes:

A determining module 710, configured to determine the computing power demand value required by the business data to be sent;

The determination module 710 is configured to determine the remaining computing power values of multiple receiving ends, and determine the first receiving end among the multiple receiving ends according to the computing power demand value and the remaining computing power value, and the corresponding remaining computing power value of the first receiving end is greater than Computing power demand value;

The determining module 710 is configured to determine a weight value corresponding to the first receiving end according to the computing power demand value and the remaining computing power value corresponding to the first receiving end, and the weight value is used to indicate the degree of adaptation of the corresponding first receiving end to process business data ;

The sending module 720 is configured to determine a target receiving end among each first receiving end according to the weight value, and send the service data to the target receiving end, wherein the target receiving end is a first receiving end whose weight value is greater than a preset threshold.

Optionally, the data transmission device 700 includes:

A determining module 710, configured to determine the target matching degree between the first receiving end and the first service corresponding to the service data;

The determining module 710 is configured to determine a trade-off value corresponding to the first receiving end according to the target matching degree, the computing power demand value, and the remaining computing power value corresponding to the first receiving end.

Optionally, the data transmission device 700 includes:

The determining module 710 is configured to determine the difference between the remaining computing power value corresponding to the first receiving end and the computing power demand value, and obtain the difference and the weight corresponding to the target matching degree;

The calculation module is configured to perform weighted calculation on the difference value and the target matching degree according to the weight to obtain a weight value corresponding to the first receiving end.

Optionally, the data transmission device 700 includes:

An acquisition module, configured to acquire the first feature of the first service and the second feature of the second service that the first receiving end is good at processing;

A determining module 710, configured to determine a target matching degree according to the matching degree between the first feature and the second feature.

Optionally, the data transmission device 700 includes:

A determining module 710, configured to determine the matching degree between the first feature and the second feature as the matching degree to be corrected;

A determining module 710, configured to determine the processing type of the service data, and determine the priority of the first receiving end to process the service data according to the processing type;

The correction module is configured to correct the matching degree to be corrected according to the priority to obtain the target matching degree.

Optionally, the data transmission device 700 includes:

A determining module 710, configured to determine the storage resources occupied by the business data, and determine the first business to which the business data belongs;

A determining module 710, configured to determine a computing power demand value required by the service data according to the storage resource and the type of the first service.

Fig. 8 is a hardware structural diagram of a data transmission device according to an exemplary embodiment.

The data transmission device 800 may include: a processing 801 such as a CPU, a memory 802 and a transceiver 803 . Those skilled in the art can understand that the structure shown in FIG. 8 does not constitute a limitation on the data transmission device, and may include more or less components than shown in the figure, or combine some components, or arrange different components. The memory 802 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

The processor 801 may call the computer program stored in the memory 802 to complete all or part of the steps of the above data transmission method.

The transceiver 803 is used for receiving information sent by the external device and sending information to the external device.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the data transmission device, the data transmission device can execute the above data transmission method.

A computer program product, including a computer program, when the computer program is executed by a processor of the data transmission device, enables the data transmission device to execute the above data transmission method.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any modification, use or adaptation of the present disclosure. These modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure. . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A method of data transmission, comprising:

determining a calculation power requirement value required by service data to be sent;

determining residual computing power values of a plurality of receiving ends, and determining a first receiving end in the plurality of receiving ends according to the computing power demand value and the residual computing power values, wherein the residual computing power value corresponding to the first receiving end is larger than the computing power demand value;

determining a balance value corresponding to the first receiving end according to the calculation power demand value and the remaining calculation power value corresponding to the first receiving end, wherein the balance value is used for indicating the adaptation degree of the corresponding first receiving end for processing the service data;

and determining a target receiving end in each first receiving end according to the balance value, and sending the service data to the target receiving end, wherein the target receiving end is the first receiving end with the balance value larger than a preset threshold value.

2. The data transmission method according to claim 1, wherein the step of determining the trade-off value corresponding to the first receiver according to the computation power demand value and the remaining computation power value corresponding to the first receiver comprises:

determining a target matching degree between the first receiving end and a first service corresponding to the service data;

and determining a balance value corresponding to the first receiving end according to the target matching degree, the calculation power demand value and the residual calculation power value corresponding to the first receiving end.

3. The data transmission method according to claim 2, wherein the step of determining the trade-off value corresponding to the first receiving end according to the target matching degree, the computation requirement value and the remaining computation value corresponding to the first receiving end comprises:

determining a difference value between the residual computation force value corresponding to the first receiving end and the computation force demand value, and respectively obtaining the difference value and the weight corresponding to the target matching degree;

and performing weighted calculation on the difference and the target matching degree according to the weight to obtain a balance value corresponding to the first receiving end.

4. The data transmission method according to claim 2, wherein the step of determining the target matching degree between the first receiving end and the first service corresponding to the service data comprises:

acquiring a first characteristic of the first service and a second characteristic of a second service which is good at processing by the first receiving end;

and determining the target matching degree according to the matching degree between the first characteristic and the second characteristic.

5. The data transmission method according to claim 4, wherein the step of determining the target matching degree according to the matching degree between the first feature and the second feature comprises:

determining the matching degree between the first characteristic and the second characteristic as the matching degree to be corrected;

determining the processing type of the service data, and determining the priority of the first receiving end for processing the service data according to the processing type;

and correcting the matching degree to be corrected according to the priority to obtain the target matching degree.

6. The data transmission method according to any one of claims 1 to 5, wherein the step of determining the calculation power requirement value required for the traffic data to be transmitted comprises:

determining a storage resource occupied by the service data, and determining a first service to which the service data belongs;

and determining the calculation power demand value required by the service data according to the storage resource and the type of the first service.

7. A data transmission apparatus, comprising:

the receiving module is used for determining a calculation power requirement value required by the service data to be sent;

the determining module is used for determining residual calculation force values of a plurality of receiving terminals, and determining a first receiving terminal in the plurality of receiving terminals according to the calculation force demand value and the residual calculation force values, wherein the residual calculation force value corresponding to the first receiving terminal is larger than the calculation force demand value;

the determining module is further configured to determine a trade-off value corresponding to the first receiving end according to the computation requirement value and the remaining computation value corresponding to the first receiving end, where the trade-off value is used to indicate an adaptation degree of the corresponding first receiving end for processing the service data;

and the sending module is used for determining a target receiving end in each first receiving end according to the balance value and sending the service data to the target receiving end, wherein the target receiving end is the first receiving end with the balance value larger than a preset threshold value.

8. A data transmission device, comprising: a memory and a processor;

the memory stores computer execution instructions;

the processor executes computer-executable instructions stored by the memory, causing the processor to perform the data transfer method of any of claims 1 to 6.

9. A computer-readable storage medium having computer-executable instructions stored thereon, which when executed by a processor, are configured to implement the data transmission method of any one of claims 1 to 6.

10. A computer program product comprising a computer program for implementing a data transmission method according to any one of claims 1 to 6 when the computer program is executed by a processor.

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