CN116545942A

CN116545942A - Data transmission method, device, electronic equipment and storage medium

Info

Publication number: CN116545942A
Application number: CN202310811991.0A
Authority: CN
Inventors: 吴波
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-08-04
Anticipated expiration: 2043-07-04
Also published as: CN116545942B

Abstract

The embodiment of the application discloses a data transmission method, a data transmission device, electronic equipment and a storage medium; the embodiment of the application can be applied to network distribution, and the transmission control parameters and the transmission quality indexes of the user terminal are obtained; based on the transmission quality index, sequencing a plurality of user terminals to obtain a user terminal sequence after sequencing; screening a target user terminal from a user terminal sequence and a terminal to be adjusted based on preset terminal screening conditions; and adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters. In the embodiment of the application, the influence on the data in the transmission process is reduced. Therefore, the transmission effect of the data in the data transmission channel between the terminal to be adjusted and the server can be improved, and the user experience can be improved.

Description

Data transmission method, device, electronic equipment and storage medium

Technical Field

The present disclosure relates to the field of computers, and in particular, to a data transmission method, apparatus, electronic device, and storage medium.

Background

The user terminal can display the remote information on line through a browser or application software. Before displaying the remote information, the user terminal needs to be connected to a server storing the remote information through a network, and after connecting the server, the user terminal can acquire data of the remote information from the server so as to display the remote information after decoding the data.

However, the data is affected in many aspects during the transmission process, for example, the transmission speed, the packet loss rate, the network delay, etc., which results in poor data transmission effect, so that the problems of jamming, too long buffering, delay, etc. easily occur in the user terminal, which affects the user experience.

Disclosure of Invention

The embodiment of the application provides a data transmission method, a data transmission device, electronic equipment and a storage medium, which can reduce the influence of data in the transmission process, improve the data transmission effect and improve the user experience.

The embodiment of the application provides a data transmission method, which comprises the following steps:

acquiring a transmission control parameter and a transmission quality index of a user terminal, wherein the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and a server, and the transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the transmission control parameter of the data transmission channel;

Based on the transmission quality index, sequencing a plurality of user terminals to obtain a user terminal sequence after sequencing;

screening target user terminals from the user terminal sequence based on preset terminal screening conditions, and selecting terminals to be adjusted, wherein the terminals to be adjusted are user terminals except the target user terminals in the user terminal sequence;

and adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

The embodiment of the application also provides a data transmission device, which comprises:

the acquisition unit is used for acquiring transmission control parameters and transmission quality indexes of the user terminal, wherein the transmission control parameters are parameters for controlling a data transmission channel between the user terminal and the server, and the transmission quality indexes are indexes for measuring the transmission effect of the data transmission channel under the control of the transmission control parameters of the data transmission channel;

the ordering unit is used for ordering the plurality of user terminals based on the transmission quality index to obtain an ordered user terminal sequence;

The screening unit is used for screening target user terminals from the user terminal sequence based on preset terminal screening conditions, and the terminals to be adjusted are the user terminals except the target user terminals in the user terminal sequence;

the adjusting unit is used for adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

In some embodiments, based on the transmission quality index, sorting the plurality of user terminals to obtain a sorted user terminal sequence, including:

classifying the plurality of user terminals based on target sub-parameters in the transmission control parameters to obtain the type of each user terminal, wherein the target sub-parameters are used for establishing a data transmission channel between the user terminal and the server;

and based on the transmission quality index, sequencing the user terminals of the same type to obtain a user terminal sequence after sequencing.

In some embodiments, the user terminals of the same type include key user terminals, where the key user terminals are user terminals supporting feedback of a transmission quality index to a server, and the ranking process is performed on the user terminals of the same type based on the transmission quality index to obtain a user terminal sequence after the ranking process, where the ranking process includes:

Based on the transmission quality index, sorting the heavy user terminals to obtain a sorted key user terminal sequence;

based on preset terminal screening conditions, screening a target user terminal from the user terminal sequence and a terminal to be adjusted, wherein the method comprises the following steps:

determining a target user terminal from the key user terminal sequence based on a preset terminal screening condition;

and determining the terminal to be adjusted from the user terminals of the same type according to the target user terminal.

In some embodiments, the target subparameter includes a communication address and a communication protocol, and the classifying the plurality of user terminals based on the target subparameter in the transmission control parameter to obtain a type of each user terminal includes:

analyzing and processing the communication address to obtain the position of the user terminal and a communication service provider;

based on a communication protocol, determining a communication connection mode between the user terminal and the server;

and classifying the plurality of user terminals according to the positions, the communication service providers and the communication connection modes to obtain the type of each user terminal.

In some embodiments, adjusting the transmission control parameters of the terminal to be adjusted using the transmission control parameters of the target user terminal includes:

Determining key transmission parameters from transmission control parameters of a target user terminal based on preset parameter screening conditions;

and adjusting transmission control parameters of the terminal to be adjusted by adopting key transmission parameters.

In some embodiments, after adjusting the transmission control parameters of the terminal to be adjusted using the transmission control parameters of the target user terminal, the method further includes:

acquiring a new transmission control parameter and a new transmission quality index of the terminal to be adjusted, wherein the new transmission control parameter is a transmission control parameter corresponding to the adjusted transmission control parameter of the terminal to be adjusted, and the new transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the new transmission control parameter on the data transmission channel;

calculating the change rate of the terminal to be adjusted, wherein the change rate of the terminal to be adjusted represents the change degree of a new transmission quality index sent by the terminal to be adjusted compared with the transmission quality index;

and adjusting the new transmission control parameters sent by the terminal to be adjusted according to the change rate of the terminal to be adjusted.

In some embodiments, according to the change rate of the terminal to be adjusted, adjusting the new transmission control parameter sent by the terminal to be adjusted includes:

according to the transmission quality index of the target user terminal and the new transmission quality index of the terminal to be adjusted, sequencing the target user terminal and the terminal to be adjusted to obtain a new user terminal sequence after sequencing;

Screening a new target user terminal from a new user terminal sequence based on preset terminal screening conditions, and selecting a new terminal to be adjusted, wherein the new terminal to be adjusted is a user terminal except the new target user terminal in the new user terminal sequence;

if the change rate of the new terminal to be adjusted is not smaller than the preset threshold, adopting the new transmission control parameter of the new target user terminal to adjust the new transmission control parameter of the new terminal to be adjusted;

and if the change rate of the new terminal to be adjusted is smaller than the preset threshold, adopting the transmission control parameters of the new terminal to be adjusted to adjust the new transmission control parameters of the new terminal to be adjusted.

In some embodiments, acquiring the transmission control parameters and the transmission quality indicators of the user terminal includes:

acquiring transmission control parameters of a user terminal and a flow request message sent by the user terminal, wherein the flow request message comprises a plurality of interactive elements and is used for requesting a server to transmit data to the user terminal;

and analyzing the plurality of interactive elements in the streaming request message to obtain interactive contents corresponding to each interactive element, wherein the interactive contents comprise transmission quality indexes.

In some embodiments, parsing a plurality of interactive elements in a flow request message to obtain interactive content corresponding to each interactive element includes:

Acquiring element definition information sent by a user terminal, wherein the element definition information is used for defining interactive elements;

and analyzing a plurality of interactive elements in the flow request message by adopting element definition information to obtain interactive contents corresponding to each interactive element.

In some embodiments, the interactive elements include a first element and a second element, and the parsing process is performed on a plurality of interactive elements in the flow request message to obtain interactive content corresponding to each interactive element, where the parsing process includes:

analyzing the first element to obtain interactive content corresponding to the first element;

if the interactive content corresponding to the first element reflects that the user terminal supports feedback of the transmission quality index, analyzing the second element to obtain a feedback mode of the transmission quality index;

and analyzing the flow request message by adopting a feedback mode to obtain a transmission quality index in the flow request message.

In some embodiments, the feedback manner includes a first manner, a second manner, a third manner, and a fourth manner, and the analyzing the flow request message by adopting the feedback manner to obtain a transmission quality index in the flow request message includes:

if the feedback mode is the first mode, analyzing the flow request message to obtain a transmission quality index in the flow request message;

If the feedback mode is the second mode, analyzing the flow request message according to the preset sending frequency of the flow request message to obtain a transmission quality index in the flow request message;

if the feedback mode is a third mode, analyzing the flow request message according to the preset time frequency to obtain a transmission quality index in the flow request message;

if the feedback mode is the fourth mode, analyzing the flow request message to obtain a transmission quality index in the flow request message, wherein the transmission quality index is the transmission quality index sent when the transmission quality index of the user terminal continuously decreases for a preset number of times.

The embodiment of the application also provides electronic equipment, which comprises a processor and a memory, wherein the memory stores a plurality of instructions; the processor loads instructions from the memory to perform steps in any of the data transmission methods provided in the embodiments of the present application.

Embodiments of the present application also provide a computer readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform steps in any of the data transmission methods provided in the embodiments of the present application.

Embodiments of the present application also provide a computer program product comprising computer programs/instructions which, when executed by a processor, implement steps in any of the data transmission methods provided in the embodiments of the present application.

The embodiment of the application can acquire the transmission control parameters and the transmission quality indexes of the user terminal, wherein the transmission control parameters are parameters for controlling the data transmission channel between the user terminal and the server, and the transmission quality indexes are indexes for measuring the transmission effect of the data transmission channel under the control of the transmission control parameters of the data transmission channel; based on the transmission quality index, sequencing a plurality of user terminals to obtain a user terminal sequence after sequencing; screening target user terminals from the user terminal sequence based on preset terminal screening conditions, and selecting terminals to be adjusted, wherein the terminals to be adjusted are user terminals except the target user terminals in the user terminal sequence; and adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

In the application, the transmission quality index can measure the transmission effect of the data transmission channel, and the transmission effect can influence the user experience, so that the user terminal can feed back the user experience to the server through the transmission quality index, the transmission quality indexes of different user terminals can be different, namely, the user experiences of a plurality of user terminals can be different, the user terminals can be sequenced through the transmission quality index to obtain a sequenced user terminal sequence, the user terminal sequence can reflect the advantages and disadvantages of the transmission control parameters of the user terminals through the transmission quality index, the target user terminals with the user experience meeting the preset terminal screening condition can be screened through the user terminal sequence, the transmission control parameters of the terminals to be regulated except the target user terminal can be regulated through the transmission control parameters of the target user terminal, the transmission effect of the data transmission channel between the terminal to be regulated and the server can be changed through the regulated transmission control parameters, the influence of the data in the transmission process can be reduced, the transmission effect of the data in the data transmission channel between the terminal to be regulated and the server can be improved, and the user experience can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1a is a schematic view of a scenario of a data transmission method provided in an embodiment of the present application;

fig. 1b is a schematic flow chart of a data transmission method according to an embodiment of the present application;

fig. 2a is a schematic diagram of an application of a data transmission method provided in an embodiment of the present application in a server;

fig. 2b is a flowchart of a data transmission method according to an embodiment of the present application applied to a server;

fig. 3 is a schematic structural diagram of a data transmission device according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a server according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The embodiment of the application provides a data transmission method, a data transmission device, electronic equipment and a storage medium.

The data transmission device may be integrated in an electronic device, which may be a terminal, a server, or other devices. The terminal can be a mobile phone, a tablet computer, an intelligent Bluetooth device, a notebook computer, a personal computer (Personal Computer, PC) or the like; the server may be a single server or a server cluster composed of a plurality of servers.

In some embodiments, the data transmission device may also be integrated in a plurality of electronic devices, for example, the data transmission device may be integrated in a plurality of servers, and the data transmission method of the present application is implemented by the plurality of servers.

In some embodiments, the server may also be implemented in the form of a terminal.

It may be appreciated that, in the specific embodiment of the present application, related data such as transmission control parameters and transmission quality indexes sent by a user terminal are related, when the embodiments of the present application are applied to specific products or technologies, user permission or consent needs to be obtained, and the collection, use and processing of related data need to comply with related laws and regulations and standards of related countries and regions.

For example, referring to fig. 1a, the server 02 may obtain a transmission control parameter and a transmission quality index of the user terminal 01, where the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal 01 and the server 02, and the transmission quality index is an index for measuring a transmission effect of the data transmission channel under the control of the transmission control parameter on the data transmission channel; based on the transmission quality index, sequencing a plurality of user terminals 01 to obtain a user terminal sequence after sequencing; screening target user terminals from the user terminal 01 sequence based on preset terminal screening conditions, and selecting terminals to be adjusted, wherein the terminals to be adjusted are user terminals except the target user terminals in the user terminal sequence; and adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

The transmission quality index can measure the transmission effect of the data transmission channel, and the transmission effect can influence the user experience, so that the user terminal can feed back the user experience to the server through the transmission quality index, the transmission quality indexes of different user terminals can be different, namely, the user experiences of a plurality of user terminals can be different, the user terminals can be sequenced through the transmission quality index to obtain a sequenced user terminal sequence, the user terminal sequence can reflect the advantages and disadvantages of the transmission control parameters of the user terminals through the transmission quality index, the target user terminals with the user experience meeting the preset terminal screening condition can be screened through the user terminal sequence, the transmission control parameters of the terminals to be regulated except the target user terminal can be regulated through the transmission control parameters of the target user terminal, the transmission effect of the data transmission channel between the terminal to be regulated and the server can be changed through the regulated transmission control parameters, the influence of the data in the transmission process is reduced, the transmission effect of the data in the data transmission channel between the terminal to be regulated and the server is improved, and the user experience is improved.

The following will describe in detail. The numbers of the following examples are not intended to limit the preferred order of the examples.

In this embodiment, a data transmission method is provided, as shown in fig. 1b, and a specific flow of the data transmission method may be as follows:

110. and acquiring a transmission control parameter and a transmission quality index of the user terminal, wherein the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and the server, and the transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the transmission control parameter on the data transmission channel.

User terminals refer to devices or applications connected to the internet or other networks for accessing, receiving and processing network services, resources and data. For example, the user terminal may be a personal computer, a smart phone, a tablet computer, a notebook computer, a router, or an application program such as a browser, a mail client, or instant messaging software.

The server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDNs, basic cloud computing services such as big data and artificial intelligent platforms. The terminal may be, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, etc. The terminal and the server may be directly or indirectly connected through wired or wireless communication, which is not limited herein.

The transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and the server so as to adjust the transmission efficiency, stability, safety and the like of data in the data transmission channel between the user terminal and the server. For example, the transmission control parameters may include congestion control parameters, flow control parameters, retransmission control parameters, security control parameters, delay control parameters, and the like.

The congestion control parameters include congestion window size, congestion avoidance algorithm, slow start threshold, etc. are used to adjust data sending rate, avoid network congestion, and improve data transmission efficiency.

The flow control parameters include sliding window size, maximum data packet specification, etc. for limiting the data transmission rate, so as to avoid overflow of the buffer area of the user terminal, thereby ensuring the reliability of data transmission.

Retransmission control parameters include timeout retransmission time, fast retransmission, etc. for retransmitting a data packet when the data packet is transmitted in error or lost during transmission.

The security control parameters include encryption protocols, digital signatures, etc. for protecting the security and privacy of data during transmission.

The delay control parameters comprise minimum transmission delay, maximum transmission segment specification and the like, and are used for adjusting the data sending rate, reducing delay in the data transmission process and improving the data transmission efficiency.

The transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the transmission control parameters of the data transmission channel. For example, the transmission quality indicator may be a user quality of experience indicator (Quality Of Experience, QOE), a network quality of service indicator (Quality Of Service, QOS), etc.

The QOE is an index for measuring subjective feeling of a user when using a certain service or application program, and the QOE can be fed back to a server only after the user permission is needed, so that the user feeling in aspects of service reliability, response speed, interactivity, usability and the like is considered, and the factors are combined to evaluate the experience quality of the user.

The QOE includes, but is not limited to, a first frame delay of the audio and video, an end-to-end delay of the audio and video, a number of times the audio and video is stuck, a duration of the audio and video being stuck, and so on.

QOS is a performance indicator used to measure technical aspects of the data transmission process, such as network bandwidth, delay, packet loss rate, jitter, etc.

Method for obtaining QOE:

1. user investigation: the user's assessment and feedback of the service is collected by sending questionnaires, telephone interviews, etc. to the user. The user survey may ask the user for an evaluation in terms of quality of service, ease of use, speed of response, functionality, etc., to comprehensively evaluate the user quality of experience indicators.

2. User operation analysis: in the case where the user license service can analyze the user operation, the behavior and reaction of the user when using the service or the application program can be known by analyzing the data of the user operation, the access record, the use condition, and the like. For example, by analyzing operation data such as a use log, a click record and the like of an application system, the conditions such as the use frequency, time distribution, residence time length and the like of different functions of a user are known, so that the quality of experience index of the user is evaluated.

3. Other data analysis tools: in the case that the user license service can analyze the user operation, the techniques such as big data analysis, machine learning, etc. can also be used to automatically analyze and predict the user operation and feedback data to evaluate the user experience quality index.

Method for acquiring QOS:

1. network detection: the performance indexes such as bandwidth utilization rate, delay, jitter, packet loss and the like in the network are detected in real time by deploying detection points on the network or using professional detection tools, and relevant data are recorded so as to evaluate the network service quality index.

2. Probe test: by arranging probes in network service to test, collecting information such as time, success rate, error code and the like of service processing requests, and analyzing the data, the stability, fault tolerance and performance indexes of the service can be known, and the network service quality index can be evaluated.

3. Operation log analysis: by collecting and analyzing operation logs of equipment such as a server, the information such as the running condition, the processing efficiency and the failure cause of the equipment can be known, and the network service quality index can be further evaluated.

In some embodiments, in order to enable the ue to request new data from the server, the transmission condition of the history data may be sent to the server, so that the new data is transmitted from the server to the ue, and the obtaining the transmission control parameter and the transmission quality index sent by the ue includes:

The traffic request message refers to a data packet sent when the user terminal initiates a request to the server in network communication, and is used for requesting the server to transmit data to the user terminal. For example, the flow request message includes a request method, a request resource path, a communication protocol version, request header information, a request parameter, other data information, and the like.

Common request methods include GET (GET), DELETE (DELETE), commit (POST), etc. to tell the server about the operations that need to be performed.

The request resource path is used to tell the server where the data needs to be accessed.

Communication protocols refer to a set of rules and standards that are followed in network communications between parties involved in the communications to ensure that data is properly interpreted, handled, and communicated during transmission. The communication protocol may specifically be a transmission control protocol (Transmission Control Protocol, TCP protocol), an inter-network protocol (Internet Protocol, IP protocol), etc., and the transmission control parameters are typically delivered as part of a header field of the communication protocol.

The communication protocol version is the version of the communication protocol used when requesting data from the server.

The request header information refers to metadata information included in the flow request message when the user terminal transmits the flow request message to the server, and is generally used to inform the server of some user terminal related information, such as a browser, an operating system, a supported data format, and the like used by the user terminal.

The request parameter refers to some data information that the user terminal transmits to the server when sending the request, so as to help the server understand the request of the user terminal and make a corresponding response.

The other data information is other information in the traffic request message besides the request server data, such as transmission quality index, encryption algorithm, buffer control, etc.

The interaction element is a field used to represent interaction in the traffic request message. For example, the interactive element may include a field in the traffic request message for indicating the request data, a field for indicating feedback of the transmission control protocol to the server, a field for indicating feedback of the transmission quality index to the server, and so on.

The interactive content corresponding to the interactive element is specific meaning corresponding to specific data or parameters carried by the interactive element. For example, if the interactive element is a field used for representing request data in the flow request message, the interactive content corresponding to the interactive element may be request data, request text, etc., if the interactive element is a field used for representing feedback transmission control protocol to the server in the flow request message, the interactive content corresponding to the interactive element may be a specific meaning corresponding to a relevant parameter of the transmission control protocol, and if the interactive element is a field used for representing feedback transmission quality index, the interactive content corresponding to the interactive element may be a specific meaning corresponding to a parameter carried by the field of feedback transmission quality index, etc.

In some embodiments, considering that the server may be accessed by a plurality of application programs or browsers, and the formats of the flow request messages sent to the server by different application programs or browsers may be different, in order to facilitate the server to parse the flow request messages with different formats, parsing the plurality of interactive elements in the flow request messages to obtain interactive contents corresponding to each interactive element, including:

Wherein the element definition information is information defining interaction of the interaction element. For example, the element definition information may include information defining a field representing request data, information defining a field representing feedback transmission control protocol to the server, information defining a field representing feedback transmission quality index, and the like.

In some embodiments, the flow request message carries element definition information.

For example, a flow request message sent by a user terminal running an application program to a server carries element definition information, and the server can know the interaction of each interactive element in the flow request message through the element definition information carried by the flow request message in order to accurately analyze the flow request message, and can know the specific meaning of a parameter carried by the interactive element through the element definition information, and take the specific meaning as interactive content.

In some embodiments, considering that a user may set that a user terminal supports feedback of a transmission quality index to a server, or set that a user terminal does not support feedback of a transmission quality index to a server, in order to facilitate analysis of transmission control parameters and/or transmission quality indexes in flow request messages sent by different user terminals, an interaction element includes a first element and a second element, and performs analysis processing on a plurality of interaction elements in the flow request messages to obtain interaction content corresponding to each interaction element, including:

The first element is a field in the flow request message, where the field is used to indicate whether the user terminal supports feedback transmission quality index, so that the server can obtain whether the user terminal supports feedback transmission quality index by analyzing the parameter carried by the first element.

The interactive content corresponding to the first element is a specific meaning corresponding to a specific parameter carried by the first element, and whether the user terminal supports feedback transmission quality index can be reflected.

The second element is a field corresponding to a feedback mode used for indicating the feedback of the transmission quality index from the user terminal to the server in the flow request message, so that the server can obtain the feedback mode of the transmission quality index used by the user terminal by analyzing the parameter carried by the second element.

The feedback mode is a mode that the user terminal feeds back the transmission quality index to the server. For example, the ue may send the traffic request message to the server each time to carry the transmission quality index, or the ue may make the traffic request message sent to the server carry the transmission quality index at a preset interval, or the like.

Wherein, feedback modes of transmission quality indexes of different user terminals may be different.

For example, the flow request message includes an interaction field (interaction_field), which is used in some applications or systems to indicate the name or identifier of each interaction element in the user terminal, where the interaction field is parsed when the back-end server processes the request, and is used to determine the specific content and parameters of the request sent by the user terminal.

The interactive field includes a first element, which may be a boolean interactive element (bool_interface), that is, the interactive field may be represented by interactive_field= { bool_interface }, where in a program or a system, bool_interface generally refers to two variables that take two values, namely, correct (1) and incorrect (0), or 1 and 0, when a parameter carried by bool_interface is 1, a specific meaning corresponding to the parameters reflects that a user terminal supports a feedback transmission quality index, and when a parameter carried by bool_interface is 0, a specific meaning corresponding to the parameters reflects that the user terminal does not support a feedback transmission quality index.

The interaction field further includes a second element, which may be a type element (type_interaction), and different parameters carried by the type_interaction reflect different feedback modes of the transmission quality index, and the type_interaction is only validated when the body_interaction is binary 1.

The interaction field further includes a third element, which may be information-history (info-his), and the third element is a field corresponding to a transmission quality indicator used for indicating that the user terminal feeds back to the server in the flow request message, that is, the interaction field may be indicated by an interaction_field= { pool_interaction, type_interaction, info-his }.

For example, when the parameter carried by the bol_interface is 1, the feedback transmission quality index supported by the user terminal is reflected, and then the parameter carried by the second element is analyzed continuously, so that a feedback mode of the transmission quality can be obtained, that is, the user terminal feeds back the transmission quality index to the server according to the feedback mode, that is, the server receives all the traffic request messages sent by the user terminal and possibly includes the transmission quality index.

When the parameter carried by the bol_interface is 0, it is reflected that the ue does not support feedback transmission quality index.

In some embodiments, in order to facilitate the server to parse the transmission quality index and/or the meaning contained in the transmission quality index from the flow request message, the feedback modes include a first mode, a second mode, a third mode and a fourth mode, and the parsing process is performed on the flow request message by adopting the feedback mode to obtain the transmission quality index and the transmission control parameter in the flow request message, including:

Wherein, the first mode reflects that each flow request message sent by the user terminal carries a transmission quality index.

The interaction field corresponding to the first mode may be represented by the interaction_field= { pool_interaction 1,type_interact 00,info-his }.

The preset sending frequency of the flow request message is the frequency of sending the flow request message to the server by the preset user terminal, so that the flow request message carrying the transmission quality index can be obtained through the frequency.

The second mode reflects that the user terminal sends the flow request message carrying the transmission quality index to the server according to the sending frequency of the flow request message. For example, when the preset sending frequency is N, the user terminal sends the flow request message carrying the transmission quality index to the server every N flow request messages.

The interaction field corresponding to the second mode may be represented by interaction_field= { pool_interaction 1,type_interact 01,N,info-his }.

The preset time frequency is the time frequency of the user terminal sending the flow request message carrying the feedback transmission quality index to the server.

The third mode reflects that the user terminal sends the flow request message carrying the transmission quality index to the server according to the preset time frequency, for example, when the preset time frequency is T seconds, the user terminal sends the flow request message carrying the transmission quality index to the server every T seconds.

The interaction field corresponding to the third mode may be represented by the interaction_field= { pool_interaction 1,type_interact 10,T,info-his }.

The preset times are used for measuring the times of continuous decline of the transmission quality index of the user terminal.

And the fourth mode reflects that when the transmission quality index of the user terminal continuously decreases for a preset number of times, a flow request message carrying the transmission quality index is sent to the server.

The interaction field further comprises a fourth element, the fourth element is a field in the flow request message, which represents a feedback condition corresponding to the fourth mode, and the feedback condition can be represented by a character B, wherein the feedback condition is a condition that the user terminal feeds back a transmission quality index to the server in the fourth mode.

The interaction field corresponding to the fourth aspect may be represented by the interaction_field= { pool_interaction 1,type_interact 11,B,info-his }.

The parameters carried in the fourth aspect enable the server to know how the user terminal sends the traffic request message carrying the transmission quality index to the service.

For example, if the parameter carried by the feedback condition B corresponding to the fourth aspect is 0, the specific meaning corresponding to the feedback condition B may reflect that the user terminal sends the flow request message carrying the transmission quality index to the server every time the transmission quality index is reduced.

If the parameter carried by the feedback condition B corresponding to the fourth mode is 1, the specific meaning corresponding to the feedback condition B can reflect that the flow request message carrying the transmission quality index is sent to the server when the user terminal continuously drops for 3 times.

If the parameter carried by the feedback condition B corresponding to the fourth mode is 2, the specific meaning corresponding to the feedback condition B can reflect that the flow request message carrying the transmission quality index is sent to the server when the user terminal continuously drops for 5 times.

If the parameter carried by the feedback condition B corresponding to the fourth mode is 3, the specific meaning corresponding to the feedback condition B can reflect that the flow request message carrying the transmission quality index is sent to the server when the user terminal continuously drops for 10 times.

120. And based on the transmission quality index, sequencing the plurality of user terminals to obtain a sequence of the user terminals after sequencing.

The user terminal sequence is a device sequence obtained after sequencing a plurality of user terminals according to the transmission quality index. For example, the plurality of user terminals are evaluated and ranked according to a quality of experience index (QOE) and/or a network quality of service index (QOS) to obtain a sequence of user terminals.

For example, the plurality of user terminals include user terminals that transmit the transmission quality index, and user terminals that do not transmit the transmission quality index, and the plurality of user terminals may be ranked according to the transmission quality index, where the plurality of user terminals may be ranked according to the transmission quality index from large to small, the user terminals that do not transmit the transmission quality index may be ranked after the user terminals that transmit the transmission quality index, or may be ranked according to the transmission quality index from small to large, and the user terminals that do not transmit the transmission quality index may be ranked before the user terminals that transmit the transmission quality index, so as to obtain the user terminal sequence after the ranking process.

In some embodiments, considering that a server is accessed by a plurality of user terminals, and that data transmission channels set up between different user terminals and the server may have larger differences, in order to facilitate screening out a plurality of user terminals corresponding to the data transmission channels with smaller differences, based on a transmission quality index, sorting the plurality of user terminals to obtain a user terminal sequence after sorting, including:

The target subparameter is a parameter required by the transmission control parameter for establishing a data transmission channel between the user terminal and the server. The target subparameter may include a communication address, a communication protocol, and the like.

The types of the user terminals are classified by a plurality of user terminals according to the target sub-parameters. For example, the type of the user terminal may be a type divided according to a communication address, a type divided according to a communication protocol, a type divided according to a communication address and a communication protocol, and so on.

In some embodiments, in order to screen out a ue with a smaller data transmission channel difference to classify the ue, the target subparameter includes a communication address and a communication protocol, and based on the target subparameter in the transmission control parameter, the classifying process is performed on the plurality of ues to obtain a type of each ue, including:

Wherein the communication address (Internet Protocol Address, IP address) is used to represent the address of the user terminal in the computer network, so as to facilitate the data transmission and network management of the user terminal.

Communication protocols are standards in computer networks for specifying rules and formats for data exchange. For example, the communication protocol includes transmission control protocol (TCP protocol)/internet protocol (IP protocol), application layer protocol (HyperText Transfer Protocol, HTTP), file transfer protocol (File Transfer Protocol, FTP), and the like.

The location is the address of the user terminal in the physical world. For example, the location may be a province name, a county and city name, a country name, and so on.

The method for determining the position by the communication address can comprise the following steps:

1. and obtaining the accurate position of the user terminal according to the longitude and latitude information and the like by inquiring the position information corresponding to the IP address of the user terminal.

2. A large number of IP addresses and geographic locations are collected and a large pool of IP addresses is built. When the position of the user terminal needs to be searched through the IP address, the user terminal can be directly searched in the database.

3. The routing and transit nodes are analyzed layer by performing network query on the IP address, so that the position of the final user terminal is determined.

The communication service provider is a service provider providing network interaction to the user terminal. For example, the communication service provider may be mobile, corporate, telecommunications, etc.

The method for determining the communication service provider through the communication address can comprise the following steps:

1. the routing table records node information of the whole network, including equipment such as routers, switches and the like and corresponding communication service providers. By querying the routing table, the transmission path of the data packet in the network can be queried, so as to determine the communication service provider connected with the user terminal.

2. All registration information corresponding to the specific IP address can be queried through querying the registration information by the domain name system, including information such as an administrator, a communication service provider, a contact person and the like of the IP address, so that the communication service provider connected with the registration information can be determined.

3. And analyzing the routing and transit nodes layer by carrying out network inquiry on the data packet, thereby determining the final communication service provider.

The communication connection mode is a connection mode used by the connection between the user terminal and the internet, for example, the communication connection mode can be a wired connection, a wireless connection, and the wireless connection comprises a wireless fidelity connection (Wireless Fidelity, WIFI), a 4G connection, a 5G connection, and the like.

The WIFI, the 4G connection and the 5G connection all use different communication protocols for data transmission, and the network to which the user equipment is currently connected can be determined through the protocol type of the communication protocols. The method comprises the following steps:

the WIFI connection generally uses 802.11 series protocols (such as 802.11n and 802.11 ac), which prescribe a data transmission mode and standard in the WIFI network, support communication between the wireless access point and the device, and implement high-speed and stable wireless network connection.

The LTE protocol (Long Term Evolution), which is a mobile communication standard, is generally used for the 4G connection, and data transmission is implemented based on the internet, so as to provide a high-speed and low-delay mobile data communication service. The LTE protocol realizes channel allocation and multi-antenna transmission based on technologies such as TDMA, OFDM and the like, and supports high-speed data transmission and transmission of multimedia contents such as video, audio and the like.

The NR protocol (New Radio), which is a New mobile communication standard, is generally used for the 5G connection, and supports high-speed, low-delay, and large-capacity mobile data transmission, and provides more flexible network management and resource scheduling functions. The NR protocol adopts the technologies of MIMO, MU-MIMO and the like, supports the utilization of various spectrum resources, and realizes better network performance and coverage range.

For example, if the locations of the two users, the communication service providers and the communication connection modes are consistent, the types of the two user terminals are the same. If at least one of the location of the two users, the communication service provider and the communication connection mode is inconsistent, the types of the two user terminals belong to two different types.

130. And screening the target user terminal from the user terminal sequence based on preset terminal screening conditions, and selecting the terminal to be adjusted, wherein the terminal to be adjusted is a user terminal except the target user terminal in the user terminal sequence.

The preset terminal screening conditions are preset conditions for screening the user terminals from the user terminal sequences.

For example, if the ue sequences are ranked according to the transmission quality index from large to small, the terminal screening condition is preset to screen the ue ranked in the front X% from the ue sequences, if the ue sequences are ranked according to the transmission quality index from small to large, the terminal screening condition is preset to screen the ue ranked in the rear X% from the ue sequences, and so on.

The range of the value of X is not limited here.

The target user terminal is a user terminal meeting preset terminal screening conditions in the user terminal sequence.

The terminal to be adjusted is a user terminal except the target user terminal in the user terminal sequence, and does not meet the preset terminal screening condition.

For example, if the user terminal sequences are ranked according to the transmission quality index from large to small, the target user terminal may be the user terminal ranked in front of X% in the user terminal sequences, the terminal to be adjusted may be the user terminal ranked in rear of X% in the user terminal sequences, and if the user terminal sequences are ranked according to the transmission quality index from small to large, the target user terminal may be the user terminal ranked in rear of X% in the user terminal sequences, the terminal to be adjusted may be the user terminal ranked in front of X% in the user terminal sequences, that is, the transmission quality index sent by the target user terminal is better than the transmission quality index sent by the terminal to be adjusted.

In some embodiments, considering that there are user terminals supporting a feedback transmission quality indicator and user terminals not supporting a feedback transmission quality indicator in the same type of user terminals, in order to perform a ranking process on the same type of user terminals according to the transmission quality indicator, the same type of user terminals include key user terminals, the key user terminals are user terminals supporting a feedback transmission quality indicator to a server, and based on the transmission quality indicator, perform a ranking process on the same type of user terminals to obtain a user terminal sequence after the ranking process, where the ranking process includes:

Wherein, the key user terminals are user terminals of the same type, and support to feed back the transmission quality index to the server.

The key user terminal sequence is a device sequence obtained after sequencing the plurality of key user terminals according to the transmission quality index. For example, the multiple key user terminals are evaluated and ranked according to a quality of experience index (QOE) and/or a network quality of service index (QOS) to obtain a key user terminal sequence.

For example, if the sequence of the key user terminals is ordered according to the transmission quality index from large to small, the target user terminal may be the user terminal ordered by the first X% in the sequence of the key user terminals, and if the sequence of the key user terminals is ordered according to the transmission quality index from small to large, the target user terminal may be the user terminal ordered by the last X% in the sequence of the key user terminals.

For example, after the target user terminal is selected from the user terminals of the same type, other user terminals except the target user terminal in the user terminals of the same type are used as the terminals to be adjusted.

140. And adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

For example, the transmission control parameters of any one target ue may be used to adjust the transmission control parameters of each terminal to be adjusted, the average value of the transmission control parameters of all the target ues may be used to adjust the transmission control parameters of each terminal to be adjusted, and the transmission control parameters sent by a certain quantile (e.g., 20 quantile and 50 quantile) in all the target ues may be used to adjust the transmission control parameters of each terminal to be adjusted.

In some embodiments, to adjust the transmission control parameters of the terminal to be adjusted by referring to the transmission control parameters of the plurality of target user terminals, the adjusting the transmission control parameters of the terminal to be adjusted by using the transmission control parameters of the target user terminals includes:

Determining key transmission parameters from transmission control parameters sent by a target user terminal based on preset parameter screening conditions;

and adjusting transmission control parameters sent by the terminal to be adjusted by adopting key transmission parameters.

The preset parameter screening conditions are preset conditions for screening transmission control parameters of the target user terminal.

The key transmission parameters are parameters meeting preset parameter screening conditions in the transmission control parameters of the target user terminal, and are used for adjusting the transmission control parameters of the terminal to be adjusted.

For example, the preset parameter filtering condition may be a condition that the key transmission parameters are randomly filtered out from the transmission control parameters of the target user terminals, the preset parameter filtering condition may also be a condition that the average value is filtered out from the transmission control parameters of all the target user terminals as the key transmission parameters, the preset parameter filtering condition may also be a condition that the transmission control parameters sent by a certain quantile are filtered out from all the target user terminals as the terminal transmission parameters, and so on.

In some embodiments, in order to further adjust a new transmission control parameter of the terminal to be adjusted after adjusting the transmission control parameter of the terminal to be adjusted, after adjusting the transmission control parameter of the terminal to be adjusted by adopting the transmission control parameter of the target user terminal, the method further includes:

calculating the change rate of a terminal to be adjusted, wherein the change rate of the terminal to be adjusted represents the change degree of a new transmission quality index sent by the terminal to be adjusted compared with the transmission quality index;

and adjusting the new transmission control parameters of the terminal to be adjusted according to the change rate of the terminal to be adjusted.

The new transmission control parameters are corresponding transmission control parameters of the terminal to be adjusted after the transmission control parameters are adjusted. For example, the new transmission control parameters may include new congestion control parameters, new flow control parameters, new retransmission control parameters, new security control parameters, new delay control parameters, and the like.

The new transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the new transmission control parameter of the data transmission channel. For example, the new transmission quality indicator may be a new user quality of experience indicator, a new network service indicator, etc.,

The change rate refers to the change degree of the new transmission quality index sent by the terminal to be adjusted compared with the transmission quality index before adjustment.

Change rate= (new transmission quality index-transmission quality index)/transmission quality index.

For example, when the change rate is smaller than 0, it indicates that the new transmission quality index sent by the terminal to be adjusted is lower than the transmission quality index before adjustment, when the change rate is equal to 0, it indicates that the new transmission quality index sent by the terminal to be adjusted is equal to the transmission quality index before adjustment, and when the change rate is greater than 0, it indicates that the new transmission quality index sent by the terminal to be adjusted is greater than the transmission quality index before adjustment.

For example, when the rate of change is less than 0, the new transmission control parameter may be adjusted back to the transmission control parameter, when the rate of change is not less than 0, the transmission control parameter may be continuously explored to adjust the new transmission control parameter, and so on.

In some embodiments, to adjust a new transmission control parameter sent by a terminal to be adjusted, according to a rate of change of the terminal to be adjusted, the adjusting the new transmission control parameter of the terminal to be adjusted includes:

if the change rate of the new terminal to be adjusted is not smaller than the preset threshold, adjusting the new transmission control parameter sent by the new terminal to be adjusted by adopting the new transmission control parameter sent by the new target user terminal;

and if the change rate of the new terminal to be adjusted is smaller than the preset threshold, adjusting the new transmission control parameters sent by the new terminal to be adjusted by adopting the transmission control parameters sent by the new terminal to be adjusted.

The new user terminal sequence is a device sequence obtained after all target user terminals and all terminals to be adjusted are sequenced according to the transmission quality index sent by the target user terminals and the new transmission quality index sent by the terminals to be adjusted.

The new target user terminal is the user terminal meeting the preset terminal screening condition in the new user terminal sequence.

The new terminal to be adjusted is a user terminal except the new target user terminal in the new user terminal sequence, and does not meet the preset terminal screening condition.

The preset threshold is a preset threshold for measuring the change rate.

For example, if the terminal to be adjusted is still a new terminal to be adjusted and the change rate is not less than the preset threshold, it is indicated that the new transmission quality index sent by the new terminal to be adjusted is greater than the transmission quality index before adjustment, that is, the new transmission quality sent by the new terminal to be adjusted is not degraded, the new transmission control parameter of the new target user terminal can be continuously adopted, and the new transmission control parameter of the terminal to be adjusted is adjusted. If the terminal to be adjusted is still a new terminal to be adjusted and the change rate is smaller than the preset threshold, the new transmission quality index sent by the new terminal to be adjusted is lower than the transmission quality index before adjustment, namely the new transmission quality sent by the new terminal to be adjusted is poor, namely the new transmission control parameter of the new terminal to be adjusted is modified into the transmission control parameter before adjustment.

As can be seen from the foregoing, the embodiments of the present application may acquire a transmission control parameter and a transmission quality index of a user terminal, where the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and a server, and the transmission quality index is an index for measuring a transmission effect of the data transmission channel under the control of the transmission control parameter by the data transmission channel; based on the transmission quality index, sequencing a plurality of user terminals to obtain a user terminal sequence after sequencing; screening target user terminals from the user terminal sequence based on preset terminal screening conditions, and selecting terminals to be adjusted, wherein the terminals to be adjusted are user terminals except the target user terminals in the user terminal sequence; and adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

In this scheme, the transmission quality index may measure the transmission effect of the data transmission channel, and the transmission effect may affect the user experience, so, the user terminal may feed back the user experience to the server through the transmission quality index, the transmission quality indexes of different user terminals may be different, that is, the user experiences of multiple user terminals may be different, the multiple user terminals may be ordered through the transmission quality index, a user terminal sequence after the ordering is obtained, the user terminal sequence may reflect the quality of the transmission control parameters of the user terminal through the transmission quality index, so that, through the user terminal sequence, the target user terminal whose user experience meets the preset terminal screening condition may be screened, and the terminal to be regulated except the target user terminal may adjust the transmission control parameters of the terminal to change the transmission effect of the data transmission channel between the terminal to be regulated and the server through the adjusted transmission control parameters, so as to reduce the influence of the data in the transmission process, and improve the transmission effect of the data in the data transmission channel between the terminal to be regulated and the server.

The method described in the above embodiments will be described in further detail below.

In this embodiment, a method of the embodiment of the present application will be described in detail by taking, as an example, as shown in fig. 2a, adjusting a transmission effect of a data transmission channel between a server and a user terminal.

As shown in fig. 2b, a specific flow of a data transmission method applied to a server is as follows:

210. the method comprises the steps that transmission control parameters of a user terminal are obtained, the user terminal sends a flow request message to a server, the flow request message comprises user experience quality indexes in transmission quality indexes, the transmission control parameters are parameters for controlling a data transmission channel between the user terminal and the server, and the user experience quality indexes are indexes for measuring the transmission effect of the data transmission channel under the control of the transmission control parameters of the data transmission channel.

In some embodiments, the flow request message includes element definition information and an interaction field, the element definition information is used for defining the interaction field, the interaction field includes a first element, a second element and a third element, and the user terminal sends the flow request message to the server, including:

analyzing the first element by adopting element definition information to obtain interaction content corresponding to the first element;

and adopting a feedback mode to analyze the third element to obtain the transmission quality index in the flow request message.

In some embodiments, the data transmission path includes a plurality of nodes including node 1, node 2, and node 3, through which data transmission is required.

220. And classifying the plurality of user terminals based on target subparameters in the transmission control parameters to obtain the type of each user terminal, wherein the target subparameters are used for establishing a data transmission channel between the user terminal and the server.

For example, the communication service providers are divided according to locations (including countries, provinces, counties, etc.), communication service providers (such as China Mobile, unicom, telecom, etc.), communication connection modes (such as WIFI, 5G, 4G, etc.), etc.; for example, if the locations of two user terminals are identical to the communication service providers and the communication connection modes of the two user terminals are the same, the types of the two user terminals are the same.

230. And based on the user experience quality index, sequencing the user terminals of the same type to obtain a sequence of the user terminals after sequencing.

For example, after periodically counting the user experience quality index fed back by the user terminal in the user terminal of the same type and the transmission control parameter corresponding to the user experience quality index, the server performs sorting processing on the user terminal of the same type based on the user experience quality index to obtain a user terminal sequence after sorting processing.

240. And screening the target user terminal from the user terminal sequence based on preset terminal screening conditions, and selecting the terminal to be adjusted, wherein the terminal to be adjusted is a user terminal except the target user terminal in the user terminal sequence.

For example, based on preset terminal screening conditions, user terminals ranked in the top X% may be screened from the sequence of user terminals, where X is specifically configured by an administrator.

250. And adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

For example, the key transmission parameter may be an average value of transmission control parameters of all target user terminals, or may be a transmission control parameter sent from a certain split point (e.g. 20 split points, 50 split points, etc.) in all target user terminals, where the preset parameter filtering condition is specifically configured by an administrator.

For example, if the ue does not support feedback of the ue quality of experience in the transmission quality indicator, the transmission control parameters of the target ue are adopted to adjust the transmission control parameters of the terminal to be adjusted.

For example, if the ue supports feedback of the ue quality of experience in the transmission quality index and the ue belongs to the terminal to be adjusted, the server performs the following steps to adjust the transmission control parameters of the terminal to be adjusted, which is specifically as follows:

Specifically, the key transmission parameters may be determined from the transmission control parameters of the target ue by referencing the network quality of service index in the transmission quality index through a preset parameter screening condition.

If the user terminal supports the user experience quality index in the feedback transmission quality index and the user terminal belongs to the target user terminal, the transmission control parameter is not adjusted.

the server sends a flow message to the user terminal, wherein the flow message comprises the adjusted transmission control parameters of the user terminal.

(1) Transmission control parameters (Control Parameters Current, ctl_para_cur) include, but are not limited to, i) initial transmit window, ii) initial transmit rate, iii) latest transmit window, iv) maximum transmit window, v) latest transmit rate, vi) maximum transmit rate, vii) exit slow-start window values.

(2) The ctl_para_cur specifically refers to that the parameters in (1) are configured by an administrator and are represented by variables in a configuration file (the variables may refer to the time for waiting for a user terminal to respond after the server sends data, that is, the acknowledgment timeout time in the connection protocol, denoted by conf_para):

(a) Conf_para is of length (4+4 x P) bits (bits), where the first 4bits represent the number of configuration variables, denoted conf_para_len (which has a value of P);

for example, conf_para_len=4, indicating that 4 variables are included in ctl_para_cur.

(b) Immediately following conf_para_len, the numbers of the P parameters are followed, and the length of each number is 4bits; the parameters of the I) -VII) in the step (1) are numbered 0, 1, 2, … and 6;

(c) Conf_para may represent a bit: conf_para= { conf_para_len, conf_para_1, …, conf_para_p }, wherein conf_para_1, …, conf_para_p represent the number of i) -vii) parameters.

(3) And the flow message is transmitted to the corresponding user terminal through the intermediate routing node.

(4) After receiving the traffic message, the user terminal sends a new traffic request message to the server based on the adjusted transmission control parameter, wherein the new traffic request message comprises a new user experience quality index in the new transmission quality indexes.

(5) Calculating the change rate of the terminal to be adjusted, wherein the change rate of the terminal to be adjusted represents the change degree of the new user experience quality index in the new transmission quality index of the terminal to be adjusted compared with the user experience quality index in the transmission quality index;

(6) Sorting the target user terminal and the terminal to be adjusted according to the user experience quality index in the transmission quality indexes of the target user terminal and the new user experience quality index in the new transmission quality indexes of the terminal to be adjusted to obtain a new user terminal sequence after sorting;

(7) Screening a new target user terminal from the new user terminal sequence based on preset terminal screening conditions, and selecting a new terminal to be adjusted, wherein the new terminal to be adjusted is a user terminal except the new target user terminal in the new user terminal sequence;

(8) If the change rate of the new terminal to be adjusted is not smaller than the preset threshold, adopting the new transmission control parameter of the new target user terminal to adjust the new transmission control parameter of the new terminal to be adjusted;

(9) If the change rate of the new terminal to be adjusted is smaller than the preset threshold, adopting the transmission control parameters of the new terminal to be adjusted to adjust the new transmission control parameters of the new terminal to be adjusted;

(10) After the communication between the server and the user terminal is finished, the server sends the network service quality index in the communication period to the user terminal;

(11) After receiving the network service quality index from the server, the user terminal constructs history information together with the accumulated user experience quality index in the communication period, and the history information is stored in the local of the user terminal, and the history information is carried in the flow request message sent to the server by the user terminal.

From the above, the service experience of the user terminal can be improved from multiple dimensions: on the one hand, in the user terminal of the same type, the transmission control parameters with better performance can be fully 'borrowed' for reference; on the other hand, for transmitting the same data stream, the optimal user experience can be achieved by continuously trying better transmission control parameters.

In order to better implement the above method, the embodiment of the application also provides a data transmission device, which can be specifically integrated in an electronic device, and the electronic device can be a terminal, a server or the like. The terminal can be a mobile phone, a tablet personal computer, an intelligent Bluetooth device, a notebook computer, a personal computer and other devices; the server may be a single server or a server cluster composed of a plurality of servers.

For example, in the present embodiment, a method of the embodiment of the present application will be described in detail by taking a specific integration of the data transmission device in the server as an example.

For example, as shown in fig. 3, the data transmission apparatus may include an acquisition unit 310, a sorting unit 320, a screening unit 330, and an adjustment unit 340, as follows:

(one), an acquisition unit 310.

The obtaining unit 310 is configured to obtain a transmission control parameter and a transmission quality index of the user terminal, where the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and the server, and the transmission quality index is an index for measuring a transmission effect of the data transmission channel under the control of the transmission control parameter.

(two), a sorting unit 320.

The ordering unit 320 is configured to perform an ordering process on the plurality of user terminals based on the transmission quality index, so as to obtain an ordered user terminal sequence.

(III), a screening unit 330.

The screening unit 330 is configured to screen the target user terminal from the user terminal sequence based on a preset terminal screening condition, and the terminal to be adjusted is a user terminal in the user terminal sequence except for the target user terminal.

(IV), an adjusting unit 340.

The adjusting unit 340 is configured to adjust the transmission control parameter of the terminal to be adjusted by using the transmission control parameter of the target user terminal, so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server according to the adjusted transmission control parameter.

In the implementation, each unit may be implemented as an independent entity, or may be implemented as the same entity or several entities in any combination, and the implementation of each unit may be referred to the foregoing method embodiment, which is not described herein again.

As can be seen from the above, the data transmission device in this embodiment obtains, by the obtaining unit, a transmission control parameter and a transmission quality index of the user terminal, where the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and the server, and the transmission quality index is an index for measuring a transmission effect of the data transmission channel under the control of the transmission control parameter on the data transmission channel; the ordering unit performs ordering treatment on the plurality of user terminals based on the transmission quality index to obtain an ordered user terminal sequence; screening target user terminals from the user terminal sequence by a screening unit based on preset terminal screening conditions, and selecting terminals to be adjusted, wherein the terminals to be adjusted are user terminals except the target user terminals in the user terminal sequence; and the adjusting unit adjusts the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

Therefore, the embodiment of the application can change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters of the terminal to be adjusted, reduce the influence of data in the transmission process, improve the transmission effect of the data in the data transmission channel between the terminal to be adjusted and the server, and improve the user experience.

The embodiment of the application also provides electronic equipment which can be a terminal, a server and other equipment. The terminal can be a mobile phone, a tablet computer, an intelligent Bluetooth device, a notebook computer, a personal computer and the like; the server may be a single server, a server cluster composed of a plurality of servers, or the like.

In the present embodiment, a detailed description will be given taking an example in which the electronic device of the present embodiment is a server, for example, as shown in fig. 4, which shows a schematic structural diagram of the server according to the embodiment of the present application, specifically:

The server may include one or more processor cores 'processors 410, one or more computer-readable storage media's memory 420, a power supply 430, an input module 440, and a communication module 450, among other components. Those skilled in the art will appreciate that the server architecture shown in fig. 4 is not limiting of the server and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components. Wherein:

the processor 410 is a control center of the server, connects various parts of the entire server using various interfaces and lines, performs various functions of the server and processes data by running or executing software programs and/or modules stored in the memory 420, and calling data stored in the memory 420. In some embodiments, processor 410 may include one or more processing cores; in some embodiments, processor 410 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 410.

The memory 420 may be used to store software programs and modules, and the processor 410 may perform various functional applications and data processing by executing the software programs and modules stored in the memory 420. The memory 420 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data created according to the use of the server, etc. In addition, memory 420 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, memory 420 may also include a memory controller to provide processor 410 with access to memory 420.

The server also includes a power supply 430 that provides power to the various components, and in some embodiments, the power supply 430 may be logically connected to the processor 410 via a power management system, such that charge, discharge, and power consumption management functions are performed by the power management system. Power supply 430 may also include one or more of any of a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.

The server may also include an input module 440, which input module 440 may be used to receive entered numeric or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.

The server may also include a communication module 450, and in some embodiments the communication module 450 may include a wireless module, through which the server may wirelessly transmit over short distances, thereby providing wireless broadband internet access to the user. For example, the communication module 450 may be used to assist a user in e-mail, browsing web pages, accessing streaming media, and the like.

Although not shown, the server may further include a display unit or the like, which is not described herein. In particular, in this embodiment, the processor 410 in the server loads executable files corresponding to the processes of one or more application programs into the memory 420 according to the following instructions, and the processor 410 executes the application programs stored in the memory 420, so as to implement various functions as follows:

and adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters. The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.

From the above, the transmission control parameters of the terminal to be adjusted can be changed, so that the transmission effect of the data transmission channel between the terminal to be adjusted and the server is changed, the influence of data in the transmission process is reduced, the transmission effect of the data in the data transmission channel between the terminal to be adjusted and the server is improved, and the user experience is improved.

Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored in a computer-readable storage medium and loaded and executed by a processor.

To this end, embodiments of the present application provide a computer readable storage medium having stored therein a plurality of instructions capable of being loaded by a processor to perform steps in any of the data transmission methods provided by the embodiments of the present application. For example, the instructions may perform the steps of:

Wherein the storage medium may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.

According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to perform the methods provided in the various alternative implementations of the data transmission aspects provided in the above-described embodiments.

The steps in any data transmission method provided in the embodiments of the present application may be executed by the instructions stored in the storage medium, so that the beneficial effects that any data transmission method provided in the embodiments of the present application may be achieved are detailed in the previous embodiments, and are not repeated herein.

The foregoing describes in detail a data transmission method, apparatus, electronic device and storage medium provided in the embodiments of the present application, and specific examples are applied to illustrate the principles and implementations of the present application, where the foregoing description of the embodiments is only used to help understand the method and core idea of the present application; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.

Claims

1. A data transmission method, comprising:

acquiring a transmission control parameter and a transmission quality index of a user terminal, wherein the transmission control parameter is a parameter for controlling a data transmission channel between the user terminal and a server, and the transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the transmission control parameter;

based on the transmission quality index, sorting the plurality of user terminals to obtain a user terminal sequence after sorting;

screening a target user terminal from the user terminal sequence based on a preset terminal screening condition, and selecting a terminal to be adjusted, wherein the terminal to be adjusted is a user terminal except the target user terminal in the user terminal sequence;

2. The data transmission method according to claim 1, wherein the sorting of the plurality of the user terminals based on the transmission quality index, to obtain the sorted user terminal sequence, comprises:

Classifying a plurality of user terminals based on target sub-parameters in the transmission control parameters to obtain the type of each user terminal, wherein the target sub-parameters are used for establishing the data transmission channel between the user terminal and the server;

and based on the transmission quality index, sequencing the user terminals of the same type to obtain a sequence of the user terminals after sequencing.

3. The data transmission method according to claim 2, wherein the user terminals of the same type include key user terminals, the key user terminals being user terminals supporting feedback of the transmission quality index to the server, the sorting processing is performed on the user terminals of the same type based on the transmission quality index, and a user terminal sequence after the sorting processing is obtained, including:

based on the transmission quality index, sequencing the key user terminals to obtain a sequence of the key user terminals after sequencing;

the screening of the target user terminal from the user terminal sequence and the terminal to be adjusted based on the preset terminal screening condition comprises the following steps:

4. The data transmission method as claimed in claim 2, wherein the target subparameter includes a communication address and a communication protocol, and the classifying the plurality of user terminals based on the target subparameter in the transmission control parameter to obtain the type of each user terminal includes:

based on the communication protocol, determining a communication connection mode between the user terminal and the server;

5. The data transmission method as claimed in claim 1, wherein said adjusting the transmission control parameters of the terminal to be adjusted using the transmission control parameters of the target user terminal comprises:

determining key transmission parameters from the transmission control parameters of the target user terminal based on preset parameter screening conditions;

And adjusting the transmission control parameters of the terminal to be adjusted by adopting the key transmission parameters.

6. The data transmission method as claimed in claim 1, further comprising, after said adjusting the transmission control parameters of the terminal to be adjusted using the transmission control parameters of the target user terminal:

acquiring a new transmission control parameter and a new transmission quality index of the terminal to be adjusted, wherein the new transmission control parameter is a transmission control parameter corresponding to the transmission control parameter of the terminal to be adjusted after adjustment, and the new transmission quality index is an index for measuring the transmission effect of the data transmission channel under the control of the new transmission control parameter of the data transmission channel;

calculating the change rate of a terminal to be adjusted, wherein the change rate of the terminal to be adjusted represents the change degree of the new transmission quality index of the terminal to be adjusted compared with the transmission quality index;

7. The data transmission method according to claim 6, wherein the adjusting the new transmission control parameter of the terminal to be adjusted according to the rate of change of the terminal to be adjusted includes:

screening a new target user terminal from the new user terminal sequence and a new terminal to be adjusted based on the preset terminal screening condition, wherein the new terminal to be adjusted is a user terminal except the new target user terminal in the new user terminal sequence;

if the change rate of the new terminal to be adjusted is not smaller than a preset threshold value, adopting the new transmission control parameter of the new target user terminal to adjust the new transmission control parameter of the new terminal to be adjusted;

8. The data transmission method as claimed in claim 1, wherein the acquiring transmission control parameters and transmission quality indicators of the user terminal comprises:

And analyzing the plurality of interactive elements in the flow request message to obtain interactive contents corresponding to each interactive element, wherein the interactive contents comprise transmission quality indexes.

9. The method for data transmission according to claim 8, wherein the parsing the plurality of interactive elements in the flow request message to obtain interactive content corresponding to each interactive element includes:

acquiring element definition information sent by a user terminal, wherein the element definition information is used for defining the interactive element;

and analyzing the plurality of interactive elements in the flow request message by adopting the element definition information to obtain the interactive content corresponding to each interactive element.

10. The method for data transmission according to claim 8, wherein the interactive elements include a first element and a second element, and the parsing the plurality of interactive elements in the flow request message to obtain interactive content corresponding to each interactive element includes:

And analyzing the flow request message by adopting the feedback mode to obtain the transmission quality index in the flow request message.

11. The method for data transmission according to claim 10, wherein the feedback manner includes a first manner, a second manner, a third manner, and a fourth manner, and the analyzing the flow request message by using the feedback manner to obtain the transmission quality index in the flow request message includes:

if the feedback mode is the first mode, analyzing the flow request message to obtain the transmission quality index in the flow request message;

if the feedback mode is the second mode, analyzing the flow request message according to the preset sending frequency of the flow request message to obtain the transmission quality index in the flow request message;

if the feedback mode is the third mode, analyzing the flow request message according to a preset time frequency to obtain the transmission quality index in the flow request message;

and if the feedback mode is the fourth mode, analyzing the flow request message to obtain the transmission quality index in the flow request message, wherein the transmission quality index is the transmission quality index which is sent when the transmission quality index of the user terminal continuously occurs for a preset number of times to be reduced.

12. A data transmission apparatus, comprising:

the system comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring transmission control parameters and transmission quality indexes of a user terminal, the transmission control parameters are parameters for controlling a data transmission channel between the user terminal and a server, and the transmission quality indexes are indexes for measuring the transmission effect of the data transmission channel under the control of the transmission control parameters;

the screening unit is used for screening target user terminals from the user terminal sequence based on preset terminal screening conditions, and the terminals to be adjusted are user terminals except the target user terminals in the user terminal sequence;

and the adjusting unit is used for adjusting the transmission control parameters of the terminal to be adjusted by adopting the transmission control parameters of the target user terminal so as to change the transmission effect of the data transmission channel between the terminal to be adjusted and the server through the adjusted transmission control parameters.

13. An electronic device comprising a processor and a memory, the memory storing a plurality of instructions; the processor loads instructions from the memory to perform the steps of the data transmission method according to any one of claims 1 to 11.

14. A computer readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps of the data transmission method according to any one of claims 1 to 11.

15. A computer program product comprising computer programs/instructions which, when executed by a processor, implement the steps of the data transmission method of any of claims 1 to 11.