WO2024016678A1

WO2024016678A1 - Service guarantee method and system, storage medium, and electronic device

Info

Publication number: WO2024016678A1
Application number: PCT/CN2023/080065
Authority: WO
Inventors: 王小朋; 闫鹏周; 顾军; 费腾; 张维奇; 冉凡海; 陈兆彬
Original assignee: 中兴通讯股份有限公司
Priority date: 2022-07-19
Filing date: 2023-03-07
Publication date: 2024-01-25
Also published as: CN117478512A

Abstract

The present disclosure provides a service guarantee method and system, an electronic device, and a storage medium. The method comprises: according to service flow features and a correspondence between the service flow features and 5QI information, generating a service flow dedicated bearer establishment request and sending same to a core network, so that the core network issues a service flow bearer to a base station, and splitting a service flow on the basis of the service flow bearer to obtain a target service flow; and then, in response to the service flow bearer received from the core network, the base station completing the establishment of the service flow bearer, and performing service guarantee on the target service flow transmitted on the service flow bearer.

Description

Business assurance method, system, storage medium and electronic device

Cross-references to related applications

This disclosure claims the priority of Chinese patent application CN202210850296.0 titled "Business Assurance Method, System, Storage Medium and Electronic Device" submitted on July 19, 2022, the entire content of which is incorporated into this disclosure by reference.

Technical field

The present disclosure relates to the field of communications, specifically, to a service guarantee method, system, storage medium and electronic device.

Background technique

In some cases, the method of "slicing + fifth-generation mobile communication quality indicator (5G QoS identifier, 5QI)" is usually used to provide differentiated guarantee for industry services, thereby achieving differentiated guarantee for user-level services. However, the services applied by the same user (or user terminal) may be diverse, and there may be large differences between the diverse services. At this time, through the "slicing + 5QI" method, there is a technical problem that it is impossible to provide differentiated guarantees for a variety of services carried by the same user.

Contents of the invention

The present disclosure provides a service guarantee method, system, storage medium and electronic device to at least solve the technical problem of being unable to implement differentiated guarantee for a variety of services carried by the same user in some situations.

According to an embodiment of the present disclosure, a service guarantee method is provided, which is applied to the base station side and includes: obtaining service flow characteristics; and generating a service flow dedicated load according to the service flow characteristics, the correspondence between the service flow characteristics and 5QI information. The establishment request is sent to the core network so that the core network can respond to the service flow dedicated establishment request, issue the service flow bearer to the base station, and split the service flow based on the service flow bearer to obtain the target service flow; in response to the request from the core The network receives the service flow bearer, completes the establishment of the service flow bearer, and provides service guarantee for the target service flow transmitted by the service flow bearer.

In an exemplary embodiment, obtaining business flow characteristics includes: performing feature identification on data packets in the business flow based on preset access control lists (ACL) rules to obtain the business flow characteristics.

In an exemplary embodiment, according to the service flow characteristics, the correspondence between the service flow characteristics and 5QI information, Generate a service bearer request and send it to the core network, including: matching one or more of the service flow characteristics with 5QI information based on the service flow characteristics, the correspondence between the service flow characteristics and the 5QI information, and determining the target 5QI information; target The 5QI information is at least one of the 5QI information; there is a corresponding relationship between the target 5QI information and the target business flow; for any target 5QI information in the target 5QI information, perform the following steps: generate a business flow dedicated corresponding to any target 5QI information The bearer establishment request is sent to the core network, so that the core network can issue the service flow bearer for transmitting the target service flow corresponding to any target 5QI information based on the service flow dedicated bearer establishment request, and obtain the target corresponding to any target 5QI information. Service flow; the service flow dedicated establishment request includes any target 5QI information and Internet protocol (internet protocol, IP) flow information.

In an exemplary embodiment, after matching the 5QI information on one or more of the service flow characteristics, the method further includes: if the matching fails, determining the preset 5QI information as the target 5QI information.

In an exemplary embodiment, ensuring the service of the target service flow transmitted by the service flow includes: for any target service flow in the target task flow, perform the following operations: according to the 5QI information corresponding to any target service flow, Determine the target PRB resource guarantee configuration and target quality of service (QoS) guarantee configuration; use the target physical resource block (PRB) resource guarantee configuration and target QoS guarantee configuration to provide business guarantee for any target business flow .

In an exemplary embodiment, before performing service guarantee on at least one target service flow, the method further includes: performing parameter preconfiguration for different 5QI information; parameter preconfiguration at least includes PRB resource guarantee configuration and QoS guarantee configuration.

According to another embodiment of the present disclosure, a service guarantee method is provided, applied to the core network side, including: receiving a service flow dedicated bearer establishment request from a base station; in response to the service flow dedicated bearer establishment request, issuing a service flow bearer to The base station divides the service flow based on the service flow bearer to obtain the target service flow.

According to another embodiment of the present disclosure, a service guarantee system is provided. The system includes a base station and a core network. The base station and the core network are communicatively connected. The base station is used to obtain service flow characteristics. According to the service flow characteristics, service flow characteristics and 5QI The corresponding relationship between the information generates a service flow dedicated establishment request and sends it to the core network; the core network is used to receive the service flow dedicated establishment request from the base station; in response to the service flow dedicated establishment request, issues the service flow to the The base station divides the service flow based on the service flow bearer to obtain the target service flow; the base station is also used to respond to the service flow bearer received from the core network, complete the establishment of the service flow bearer, and determine the target service flow bearer transmission. Business flow is ensured.

According to another embodiment of the present disclosure, a service guarantee device is provided, including: an acquisition module, a generation module, and a guarantee module. The acquisition module is configured to obtain the service flow characteristics; the generation module is configured to generate a service flow dedicated establishment request and send it to the core network according to the service flow characteristics, the correspondence between the service flow characteristics and the 5QI information, so that the core network can respond Create a request for a dedicated service flow bearer, deliver the service flow bearer to the base station, and split the service flow based on the service flow bearer to obtain the target service flow; the guarantee module is configured to respond to the service flow bearer received from the core network, Complete the establishment of the service flow bearer and provide service guarantee for the target service flow transmitted by the service flow bearer.

According to another embodiment of the present disclosure, a service guarantee device is provided, including: a receiving module, a sending module, and a dividing module. The receiving module is configured to receive a service flow dedicated bearer establishment request from the base station; the delivery module is configured to respond to the service flow dedicated bearer establishment request and deliver the service flow bearer to the base station; the dividing module is configured to transmit the service flow bearer to the base station based on the service flow bearer Divide and obtain the target business flow.

According to yet another embodiment of the present disclosure, a storage medium is also provided, and a computer program is stored in the storage medium, wherein the computer program is configured to execute the steps in any of the above method embodiments when running.

According to yet another embodiment of the present disclosure, an electronic device is also provided, including a memory and a processor. A computer program is stored in the memory, and the processor is configured to run the computer program to perform the steps in any of the above method embodiments. .

Description of drawings

The drawings described here are used to provide a further understanding of the present disclosure and constitute a part of the present disclosure. The illustrative embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation of the present disclosure. In the attached picture:

Figure 1 is a schematic diagram of a business assurance scenario according to the present disclosure;

Figure 2 is a hardware structure block diagram of a mobile terminal according to the present disclosure;

Figure 3 is a flowchart 1 of the service guarantee method according to the present disclosure;

Figure 4 is a flow chart 2 of the service guarantee method according to the present disclosure;

Figure 5 is a schematic structural diagram of a business guarantee system according to the present disclosure;

Figure 6 is a schematic diagram of a business assurance principle according to the present disclosure;

Figure 7 is a schematic diagram of a business assurance process according to the present disclosure;

Figure 8 is a structural block diagram 1 of a service guarantee device according to an optional embodiment of the present disclosure;

Figure 9 is a structural block diagram 2 of a service guarantee device according to an optional embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of an electronic device according to an optional embodiment of the present disclosure.

Detailed ways

The present disclosure will be described in detail below in conjunction with embodiments with reference to the accompanying drawings. It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

It should be noted that the terms "first", "second", etc. in the description and claims of the present disclosure and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

The present disclosure can run in the business assurance scenario shown in Figure 1. As shown in Figure 1, the business assurance scenario includes terminals, base stations, and core networks.

Among them, the terminal is communicatively connected with the base station, and the base station is communicatively connected with the core network.

In an exemplary embodiment, a variety of applications are installed on the terminal. Users using the terminal usually call various services provided by the wireless access network and core network configured by the terminal by operating the applications installed on the terminal. Such business.

In an exemplary embodiment, the terminal is installed with, for example, a shopping application (Application 1) and a monitoring application (Application 2) shown in Figure 1 . In an exemplary embodiment, the terminal may be customer premises equipment (CPE).

In an exemplary embodiment, the base station is located in a wireless access network (RAN).

In an exemplary embodiment, the core network includes an access and mobility management function (AMF) entity, a session management function (SMF) entity, and a policy control function (policy control function). PCF) entities, etc.

In a possible implementation, when the terminal is executing services, the base station obtains the corresponding service flow, and the base station and PCF jointly identify, match and split the service flows: the base station first performs feature identification and 5QI information matching on the service flows, After matching, the matched target 5QI information is sent to the PCF through the interface between the base station and the PCF, and a service flow dedicated establishment request corresponding to the target 5QI information is sent to the PCF, and the PCF responds to the service flow dedicated establishment request. A bearer establishment request is issued to the base station. The service flow bearer is used to carry the identified service flow. Complete the split of business flows.

Subsequently, the base station guarantees the split service flow: the base station receives the service flow bearer issued by the base station, completes the establishment of the service flow bearer, and then matches the PRB resource guarantee configuration and QoS guarantee configuration through the target 5QI information corresponding to the service flow. , and guarantee the split business flows based on the matched configuration.

Wherein, the above-mentioned terminal may be a mobile terminal. In this case, the hardware structure block diagram of the mobile terminal may be as shown in FIG. 2 . The mobile terminal 20 may include one or more (only one is shown in FIG. 2 ) processors 202 (the processors 202 may include but are not limited to processing devices such as microprocessors MCU or programmable logic devices FPGA) and storage devices. The data memory 204, in an exemplary embodiment, the above-mentioned mobile terminal may also include a transmission device 206 and an input and output device 208 for communication functions. Persons of ordinary skill in the art can understand that the structure shown in FIG. 2 is only illustrative, and it does not limit the structure of the above-mentioned mobile terminal. For example, the mobile terminal 20 may also include more or fewer components than shown in FIG. 1 , or have a different configuration than that shown in FIG. 2 .

The memory 204 may be used to store computer programs, such as software programs and modules of application software. The processor 202 executes the computer programs stored in the memory 204 to perform various functional applications and data processing. Memory 204 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 204 may further include memory located remotely relative to the processor 202, and these remote memories may be connected to the mobile terminal 20 through a network. Examples of the above-mentioned networks include but are not limited to the Internet, intranets, local area networks, mobile communication networks and combinations thereof.

The transmission device 206 is used to receive or send data via a network. The above-mentioned specific example of the network may include a wireless network provided by the communication provider of the mobile terminal 20 . In one example, the transmission device 206 includes a network interface controller (NIC), which can be connected to other network devices through a base station to communicate with the Internet. In one example, the transmission device 206 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

This embodiment provides a service guarantee method running in a base station in a service guarantee scenario. Figure 3 is a flow chart of the service guarantee method according to the present disclosure. As shown in Figure 3, the process includes the following steps S302 to S306.

Step S302: Obtain service flow characteristics.

In an exemplary embodiment, feature identification is performed on data packets in the service flow based on preset ACL rules, Obtain business flow characteristics.

Step S304: Generate a service flow dedicated establishment request and send it to the core network based on the correspondence between the service flow characteristics, the service flow characteristics and the 5QI information.

Correspondingly, the core network responds to the service flow dedicated bearer establishment request, delivers the service flow bearer to the base station, and splits the service flow based on the service flow bearer to obtain the target service flow.

In an exemplary embodiment, according to the business flow characteristics, the correspondence between the business flow characteristics and the 5QI information, one or more of the business flow characteristics are matched with the 5QI information to determine the target 5QI information.

The target 5QI information is at least one of the 5QI information, and there is a corresponding relationship between the target 5QI information and the target business flow.

Subsequently, for any target 5QI information in the target 5QI information, perform the following steps: generate a service flow dedicated establishment request corresponding to any target 5QI information and send it to the core network, so that the core network can based on the service flow dedicated establishment request , issue a service flow bearer for transmitting the target service flow corresponding to the any target 5QI information, and obtain the target service flow corresponding to the any target 5QI information. The service flow dedicated bearer establishment request includes the any target 5QI information, IP flow information.

In a possible implementation manner, if the 5QI information is successfully matched, the successfully matched 5QI information is determined as the target 5QI information. Correspondingly, if the matching fails, that is, the 5QI information is not successfully matched, the preset 5QI information will be determined as the target 5QI information.

Among them, the preset 5QI information may be determined based on actual working conditions.

Step S306: In response to the service flow bearer received from the core network, the establishment of the service flow bearer is completed, and service guarantee is performed on the target service flow transmitted by the service flow bearer.

In an exemplary embodiment, for any target service flow in the target task flow, the following operations are performed: determine the target PRB resource guarantee configuration and the target QoS guarantee configuration according to the 5QI information corresponding to the any target service flow. Subsequently, the target PRB resource guarantee configuration and the target QoS guarantee configuration are used to provide service guarantee for any target service flow.

In a possible implementation manner, before performing service guarantee on at least one target service flow obtained by splitting, parameters are pre-configured for different 5QI information. Among them, parameter pre-configuration at least includes PRB resource guarantee configuration and QoS guarantee configuration.

Through the above steps, a service dedicated bearer establishment request is generated based on the service flow characteristics to establish a service flow bearer through the cooperation of the base station and the core network. The service flow is split through the newly created service flow bearer, and at least one target service flow is obtained. The target business flow is used for business assurance, which solves the problem of being unable to provide differentiated assurance for a variety of services carried by the same user, and achieves the effect of intelligent business-level differentiated assurance for multiple users of a single user.

In an exemplary embodiment, the execution subject of the above steps may be a base station, but is not limited thereto.

This embodiment provides a service guarantee method running in a core network in a service guarantee scenario. Figure 4 is a flow chart of the service guarantee method according to the present disclosure. As shown in Figure 4, the process includes the following steps 402 to Step 404.

Step 402: Receive a service flow dedicated establishment request from the base station.

Step 404: In response to the service flow dedicated bearer establishment request, deliver the service flow bearer to the base station, and divide the service flow based on the service flow bearer to obtain the target service flow.

This embodiment provides a service guarantee system applied to service guarantee scenarios. Figure 5 is a schematic diagram of the service guarantee system according to the present disclosure. As shown in Figure 5, the system includes a base station and a core network. Among them, the base station is communicatively connected with the core network.

The base station is used to obtain service flow characteristics, generate a service flow dedicated establishment request and send it to the core network based on the corresponding relationship between the service flow characteristics, service flow characteristics and 5QI information.

The core network is used to receive the service flow dedicated bearer establishment request from the base station, respond to the service flow dedicated bearer establishment request, deliver the service flow bearer to the base station, and divide the service flow based on the service flow bearer to obtain the target service flow.

The base station is also used to respond to the service flow bearer received from the core network, complete the establishment of the service flow bearer, and provide service guarantee for the target service flow transmitted by the service flow bearer.

In an exemplary embodiment, a schematic diagram of the service guarantee principle of the present disclosure is shown in Figure 6. At this time, the service guarantee system can be divided into a baseband processing module, a main control processing module and a service flow splitting module. There are communication connections among the three, among which the business flow splitting module is located on the PCF. At this time, the main control processing module and the business splitting module can be connected through interface communication.

In an exemplary embodiment, the baseband processing module includes a 5QI guarantee module (or service flow guarantee module).

In an exemplary embodiment, the main control processing module includes an ACL module (or business flow identification module) and 5QI query module.

Among them, the baseband processing module is configured so that after the terminal accesses the cell, it obtains the service flow and sends the service flow to the main control processing module. Subsequently, the ACL module is configured to identify the business flow characteristics of the business flow received by the main control processing module, obtain the business flow characteristics, and send the obtained business flow characteristics to the 5QI query module. The 5QI query module is configured to query the best matching 5QI information based on the business flow characteristics identified by the ACL module as the primary key, and obtain the target 5QI information. Afterwards, the main control processing module is configured to send a corresponding service flow dedicated establishment request to the service splitting module based on the target 5QI information. The service flow dedicated establishment request includes the target 5QI information. The service splitting module is used to respond to the service flow dedicated bearer establishment request from the base station side, that is, the main control processing module, to create a new service flow bearer to carry the service flow corresponding to the target 5QI information, obtain the target service flow, and send the service flow bearer To the main control processing module. Finally, the main control processing module responds to receiving the service flow bearer and completes the establishment of the service flow bearer. 5QI guarantee module, configured to match the PRB resource guarantee configuration and QoS guarantee configuration for the service flow carried by the service flow bearer, and based on the PRB resource guarantee configuration and QoS guarantee configuration matching the service flow carried by the service flow bearer, for the service The service flow carried by the flow bearer is used to ensure the service.

In a possible implementation, the main control processing unit also includes a parameter preconfiguration module. The parameter preconfiguration module is configured to complete the configuration that other modules rely on when processing data according to the network management configuration information, such as the 5QI guarantee module. Matching PRB resource guarantee configuration and QoS guarantee configuration required for business guarantee.

The above-mentioned service flow dedicated establishment request includes the target 5QI information and the IP flow, and there is a corresponding relationship between the target 5QI information and the IP flow. In an exemplary embodiment, as shown in Figure 6, the information transmitted to the service splitting module through the request includes IP flow 1, 5QI1, and IP flow 2, 5QI2. Among them, IP flow 1 corresponds to 5QI1, and IP flow 2 corresponds to 5QI2.

Subsequently, the service splitting module responds to the received service flow bearer establishment request and establishes service flow bearers such as QoSFlow2 and QoSFlow3 based on the information in the request.

After that, the business splitting module delivers QoSFlow2 and QoSFlow3 to the main control processing module. Among them, the service splitting module establishes the corresponding relationship between IP flow 1, 5QI1 and QoSFlow2, and establishes the corresponding relationship between IP flow 2, 5QI2 and QoSFlow3.

In an exemplary embodiment, combined with the schematic diagram shown in FIG. 6 , the service assurance process in this disclosure may be as shown in FIG. 7 . The network management side, that is, the base station side, performs 5QI-level parameter preconfiguration, that is, preconfiguring parameters for different 5QI information, including PRB resource guarantee configuration and QoS guarantee configuration. The base station side stores the preconfigured PRB resource guarantee configuration. fault configuration and QoS guarantee configuration. Subsequently, when the service flow reaches the main control processing module of the base station, the ACL module in the main control processing module analyzes the service flow based on the ACL rules to obtain the service flow characteristics. After that, the 5QI query module in the main control processing module matches the corresponding 5QI information according to the business flow characteristics. If the matching is successful, the successfully matched 5QI information will be directly determined as the target 5QI information. If the matching fails, the preset 5QI information will be determined as the target 5QI. information. Record the matching result, that is, the target 5QI information, for example, record the target 5QI information into the 5QI matching table. Based on the matching result, apply to the PCF or service splitting module to establish a service flow bearer. The PCF issues a new service flow bearer and uses the newly created service flow bearer to carry the corresponding service flow to realize the splitting of the service flow. Finally, the main control processing module notifies the baseband processing module to match the PRB resource guarantee configuration and QoS guarantee configuration for the split business flow, and the 5QI guarantee module in the baseband processing module, based on the matched PRB resource guarantee configuration and QoS guarantee configuration , to provide business guarantee for business flows, namely PRB resource guarantee and QoS guarantee.

In an exemplary embodiment, the network management side first performs 5QI-level parameter preconfiguration, including, for example, PRB resource guarantee configuration and Qos guarantee configuration. That is, the number of PRBs (PRB Num), QoS flow category QosFlowClass, QoS data wireless bearer category QosDrbClass, packet data convergence protocol (packet data convergence protocol, PDCP), power line communication (power line communication, PLC), independent network QoS (SaQoS) , Differentiated services code point prty (DscpPrty), QoS configuration QosConfig, category Class, physical uplink shared channel/physical downlink shared channel adaptive modulation and coding target block error rate (PUSCH/PDSCH AMC target BLER), limit uplink and downlink maximum modulation and coding Policy MCS, discontinuous reception DRX, scheduling request (SR), conservative switching threshold of uplink and downlink transmission modes, uplink pre-scheduling policy and other media access control (MAC) layer, wireless link control (radio link) control, RLC) layer and PDCP layer parameters, etc.

At a certain time, after a single user terminal in an industry has multiple services online and accesses the community, the service flow reaches the main control processing unit and is transmitted to the physical layer switch chip. The service flow is parsed and the analyzed flow characteristics are matched and identified by ACL rules. For the business flow characteristics identified by ACL rules as the primary key, the 5QI query process will find a corresponding relationship table defined by the 3rd generation partnership project (3GPP agreement) for the 5QI characteristics, such as a hash Hash table. Identify the 5QI that best matches the business flow and record it in the local 5QI matching table. The base station side sends the corresponding 5QI matching table entry to the PCF, and at the same time makes a new QosFlow dedicated bearer establishment request. When the PCF receives the new QosFlow establishment request, it issues QosFlow establishment to the base station side to carry the identified service flow, thus jointly completing the Splitting of business flows. After a new QosFlow dedicated load is established on the base station side, the 5QI in the QosFlow dedicated load will be used to match the preconfigured PRB resource guarantee configuration and Qos guarantee configuration, so as to guarantee the newly split service flow on the base station side.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is Better implementation. Based on this understanding, the technical solution of the present disclosure can be embodied in the form of a software product in essence or that contributes to the existing technology. The computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), including several instructions to cause a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in various embodiments of the present disclosure.

This embodiment also provides a service guarantee device, which is used to implement the above embodiments and preferred implementations. What has been described will not be described again. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.

Figure 8 is a structural block diagram of a service guarantee device according to the present disclosure. As shown in Figure 8, the device includes an acquisition module 801, a generation module 802 and a guarantee module 803.

Among them, the acquisition module 801 is configured to obtain service flow characteristics; the generation module 802 is configured to generate a service flow dedicated establishment request and send it to the core network according to the service flow characteristics, the correspondence between the service flow characteristics and 5QI information, so as to The core network responds to the service flow dedicated establishment request, delivers the service flow bearer to the base station, and splits the service flow based on the service flow bearer to obtain the target service flow; the guarantee module 803 is configured to respond to the service flow bearer received from the core network The service flow bearer is completed, the establishment of the service flow bearer is completed, and the service guarantee is provided for the target service flow transmitted by the service flow bearer.

Figure 9 is a structural block diagram of another service guarantee device according to the present disclosure. As shown in Figure 9, the device includes a receiving module 901, a delivery module 902 and a dividing module 903.

Among them, the receiving module 901 is configured to receive a service flow dedicated establishment request from the base station; the delivery module 902 is configured to respond to the service flow dedicated establishment request and deliver the service flow to the base station; the dividing module 903 is configured to be based on the service The flow bearer divides the service flow to obtain the target service flow.

It should be noted that each of the above modules can be implemented through software or hardware. For the latter, it can be implemented in the following ways, but is not limited to this: the above modules are all located in the same processor; or the above modules can be implemented in any combination. The forms are located in different processors.

Embodiments of the present disclosure also provide a storage medium in which a computer program is stored, wherein: The computer program is configured to, when run, perform the steps of any of the above method embodiments.

In an exemplary embodiment, in this embodiment, the above-mentioned storage medium may be configured to store a computer program for performing the following steps.

S1, obtain the service flow characteristics; S2, according to the corresponding relationship between the service flow characteristics, service flow characteristics and 5QI information, generate a service flow dedicated establishment request and send it to the core network; S3, respond to the service received from the core network Flow bearer, completes the establishment of service flow bearer, and provides service guarantee for the target service flow transmitted by the service flow bearer.

Alternatively, the storage medium is configured to store a computer program for performing the following steps.

S1, receives a service flow dedicated bearer establishment request from the base station; S2, responds to the service flow dedicated bearer establishment request, delivers the service flow bearer to the base station, and divides the service flow based on the service flow bearer to obtain the target service flow.

In an exemplary embodiment, in this embodiment, the above-mentioned storage medium may include but is not limited to: U disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), Various media that can store computer programs, such as removable hard drives, magnetic disks, or optical disks.

Embodiments of the present disclosure also provide an electronic device, including a memory and a processor. A computer program is stored in the memory, and the processor is configured to run the computer program to perform the steps in any of the above method embodiments.

In an exemplary embodiment, the above-mentioned electronic device may further include a transmission device and an input-output device, wherein the transmission device is connected to the above-mentioned processor, and the input-output device is connected to the above-mentioned processor.

In an exemplary embodiment, in this embodiment, the above-mentioned processor may be configured to perform the following steps through a computer program.

Alternatively, the above-mentioned processor is configured to perform the following steps through a computer program.

In an exemplary embodiment, for specific examples in this embodiment, reference may be made to the examples described in the above-mentioned embodiments and optional implementations, and details will not be described again in this embodiment.

Through the present disclosure, after the base station obtains the service flow characteristics, it generates a service dedicated bearer establishment request based on the obtained service flow characteristics and sends it to the core network, so that the core network issues the service flow bearer to the base station based on the request, so that the base station Complete the establishment of the service flow bearer between it and the core network, and realize the division of service flows. Generally, different service flows correspond to different services. Therefore, business guarantee for divided business flows can solve the problem of being unable to provide differentiated guarantee for a variety of services carried by the same user, and achieve the effect of intelligent business-level differentiated guarantee for industry services. . Through the present disclosure, the problem of being unable to provide differentiated guarantee for a variety of services carried by the same user is solved, thereby achieving the effect of intelligent service-level differentiated guarantee for multiple services of a single user.

Obviously, those skilled in the art should understand that the above-mentioned modules or steps of the present disclosure can be implemented using general-purpose computing devices, and they can be concentrated on a single computing device, or distributed across a network composed of multiple computing devices. In an exemplary embodiment, they may be implemented with program codes executable by a computing device, such that they may be stored in a storage device for execution by the computing device, and in some cases, may be implemented in a format different from The steps shown or described here are performed sequentially, or are implemented as separate integrated circuit modules, or multiple modules or steps among them are implemented as a single integrated circuit module. As such, the present disclosure is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the principles of this disclosure shall be included in the protection scope of this disclosure.

Claims

A service guarantee method, applied to the base station side, including:

Obtain business flow characteristics;

According to the corresponding relationship between the service flow characteristics, the service flow characteristics and the 5QI information, a service flow dedicated establishment request is generated and sent to the core network, so that the core network responds to the service flow dedicated establishment request and issues services The flow is carried to the base station, and the service flow is split based on the service flow bearer to obtain the target service flow;

In response to the service flow bearer received from the core network, establishment of the service flow bearer is completed, and service guarantee is performed on the target service flow transmitted by the service flow bearer.
The method according to claim 1, wherein said obtaining business flow characteristics includes:

Based on the preset ACL rules, feature identification is performed on the data packets in the business flow to obtain the business flow features.
The method according to claim 1, wherein generating a service bearer request and sending it to the core network based on the service flow characteristics, the correspondence between the service flow characteristics and 5QI information includes:

According to the business flow characteristics, the corresponding relationship between the business flow characteristics and 5QI information, one or more of the business flow characteristics are matched with 5QI information to determine the target 5QI information; the target 5QI information is the At least one of the 5QI information; there is a corresponding relationship between the target 5QI information and the target business flow;

For any target 5QI information in the target 5QI information, perform the following steps: generate a service flow dedicated establishment request corresponding to the any target 5QI information and send it to the core network, so that the core network can based on the target 5QI information. The service flow dedicated bearer establishment request is issued, and the service flow bearer used to transmit the target service flow corresponding to any target 5QI information is obtained, and the target service flow corresponding to the any target 5QI information is obtained; the business flow dedicated bearer is The establishment request includes any target 5QI information and IP flow information.
The method according to claim 3, wherein after matching one or more of the service flow characteristics with 5QI information, the method further includes:

If the matching fails, the 5QI information will be preset and determined as the target 5QI information.
The method according to claim 1, wherein said performing service guarantee on the target service flow carried and transmitted by the service flow includes:

For any target business flow in the target task flow, perform the following operations:

According to the 5QI information corresponding to any target service flow, determine the target PRB resource guarantee configuration and target QoS guarantee configuration;

Use the target PRB resource guarantee configuration and target QoS guarantee configuration to perform service guarantee on any target service flow.
The method according to claim 1, wherein before performing service guarantee on the at least one target service flow, the method further includes:

Parameter preconfiguration is performed for different 5QI information; the parameter preconfiguration at least includes PRB resource guarantee configuration and QoS guarantee configuration.
A service guarantee method, applied to the core network side, including:

Receive a service flow dedicated establishment request from the base station;

In response to the service flow dedicated bearer establishment request, a service flow bearer is delivered to the base station, and the service flow is divided based on the service flow bearer to obtain a target service flow.
A service guarantee system, the system includes a base station and a core network, and the base station is communicatively connected to the core network;

The base station is configured to obtain service flow characteristics, and generate a service flow dedicated establishment request according to the service flow characteristics, the correspondence between the service flow characteristics and 5QI information and send it to the core network;

The core network is configured to receive a service flow dedicated bearer establishment request from a base station; in response to the service flow dedicated bearer establishment request, deliver a service flow bearer to the base station, and divide the service flow based on the service flow bearer , get the target business flow;

The base station is also configured to respond to the service flow bearer received from the core network, complete the establishment of the service flow bearer, and provide service guarantee for the target service flow transmitted by the service flow bearer.
A storage medium in which a computer program is stored, wherein the computer program is configured to execute the method described in any one of claims 1 to 7 when running.
An electronic device includes a memory and a processor, a computer program is stored in the memory, and the processor is configured to run the computer program to perform the method described in any one of claims 1 to 7.