CN117478512A - Service guarantee method, system, storage medium and electronic device - Google Patents
Service guarantee method, system, storage medium and electronic device Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 11
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- 238000010295 mobile communication Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/101—Access control lists [ACL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- Computing Systems (AREA)
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Abstract
The invention provides a service guaranteeing method, a system, an electronic device and a storage medium, wherein in the method, a service stream dedicated load establishing request is generated according to the corresponding relation among service stream characteristics, service stream characteristics and 5QI information and is sent to a core network, so that the core network can conveniently send service stream load to a base station, the service stream is split based on the service stream load to obtain a target service stream, and then the base station responds to the service stream load received from the core network to complete the establishment of the service stream load and conduct service guaranteeing on the target service stream transmitted by the service stream load. The invention solves the problem that the diversity of the services carried by the same user cannot be ensured in a differentiated way, and further achieves the effect of intelligently ensuring the diversity of the service level of the multiple services of a single user.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a service guaranteeing method, a service guaranteeing system, a storage medium, and an electronic device.
Background
In the prior art, a manner of slicing and fifth generation mobile communication service quality indicator (5G QoSidentifier,5QI) is generally adopted to carry out differentiated guarantee on industry services, so that differentiated guarantee on user-level services is realized. However, the services applied by the same user (or user terminal) may be diverse, and there may be a large difference between the diverse services. At this time, by means of "slice+5qi", it is impossible to guarantee differentiation of various services carried by the same user.
Disclosure of Invention
The embodiment of the invention provides a service guarantee method, a system, a storage medium and an electronic device, which at least solve the problem that the differentiated guarantee of various services borne by the same user cannot be realized in the related technology.
According to an embodiment of the present invention, there is provided a service guaranteeing method, applied to a base station side, including:
acquiring service flow characteristics;
generating a traffic stream dedicated load establishment request according to the traffic stream characteristics, the corresponding relation between the traffic stream characteristics and the 5QI information, and sending the traffic stream dedicated load establishment request to a core network, so that the core network responds to the traffic stream dedicated load establishment request, issues a traffic stream bearer to the base station, splits the traffic stream based on the traffic stream bearer, and obtains a target traffic stream;
and responding to the service flow load received from the core network, completing the establishment of the service flow load, and carrying out service guarantee on the target service flow transmitted by the service flow load.
Optionally, the acquiring the service flow characteristic includes:
and carrying out feature recognition on the data packets in the service flow based on a preset access control list (access control lists, ACL) rule to obtain the service flow features.
Optionally, the generating a service bearer request according to the service flow characteristic, the corresponding relation between the service flow characteristic and the 5QI information, and sending the service bearer request to a core network includes:
according to the service flow characteristics, the corresponding relation among the service flow characteristics and the 5QI information, carrying out 5QI information matching on one or more of the service flow characteristics, and determining target 5QI information; the target 5QI information is at least one of the 5QI information; the corresponding relation exists between the target 5QI information and the target service flow;
for any target 5QI information in the target 5QI information, the following steps are executed: generating a traffic stream dedicated establishment request corresponding to the arbitrary target 5QI information and sending the traffic stream dedicated establishment request to the core network, so that the core network can conveniently issue a traffic stream bearer for transmitting a target traffic stream corresponding to the arbitrary target 5QI information based on the traffic stream dedicated establishment request to obtain the target traffic stream corresponding to the arbitrary target 5QI information; the traffic flow dedicated establishment request includes the any target 5QI information, internet protocol (internet protocol, IP) flow information.
Optionally, after the 5QI information matching is performed on one or more of the traffic flow characteristics, the method further includes:
if the matching fails, the preset 5QI information is determined to be the target 5QI information.
Optionally, the performing service guarantee on the target service flow of the service flow bearer transmission includes:
for any one of the target task flows, performing the following operations:
determining target PRB resource guarantee configuration and target service quality (quality of service, qoS) guarantee configuration according to the 5QI information corresponding to any target service flow;
and performing service guarantee on any target service flow by using the target physical resource block (physical resource block, PRB) resource guarantee configuration and target QoS guarantee configuration.
Optionally, before the service guaranteeing the at least one target service flow, the method further includes:
parameter pre-configuration is carried out aiming at different 5QI information; the parameter pre-configuration at least comprises PRB resource guarantee configuration and QoS guarantee configuration.
According to another embodiment of the present invention, there is provided a service guaranteeing method applied to a core network side, including:
receiving a traffic stream dedicated establishment request from a base station;
and responding to the service flow special load establishment request, issuing a service flow load to the base station, and dividing the service flow based on the service flow load to obtain a target service flow.
According to another embodiment of the present invention, there is provided a service guarantee system, including a base station and a core network, the base station being communicatively connected to the core network;
the base station is used for acquiring service flow characteristics, generating a service flow special load establishment request according to the service flow characteristics and the corresponding relation between the service flow characteristics and 5QI information, and sending the request to the core network;
the core network is used for receiving a service flow dedicated load establishment request from the base station; responding to the service flow special load establishment request, issuing a service flow load to the base station, and dividing the service flow based on the service flow load to obtain a target service flow;
the base station is further configured to respond to a service flow bearer received from the core network, complete establishment of the service flow bearer, and perform service guarantee on the target service flow transmitted by the service flow bearer.
According to another embodiment of the present invention, there is provided a service guaranteeing apparatus including:
the acquisition module is used for acquiring the service flow characteristics;
the generating module is used for generating a service flow special load establishment request according to the service flow characteristics, the corresponding relation between the service flow characteristics and the 5QI information, and sending the service flow special load establishment request to a core network so that the core network responds to the service flow special load establishment request, issues a service flow bearer to the base station, and splits the service flow based on the service flow bearer to obtain a target service flow;
and the guarantee module is used for responding to the service flow load received from the core network, completing the establishment of the service flow load and carrying out service guarantee on the target service flow transmitted by the service flow load.
According to another embodiment of the present invention, there is provided a service guaranteeing apparatus including:
the receiving module is used for receiving a service flow special load establishment request from the base station;
the issuing module is used for responding to the service flow special load establishment request and issuing service flow bearing to the base station;
and the dividing module is used for dividing the service flow based on the service flow bearing to obtain a target service flow.
According to a further embodiment of the invention, there is also provided a storage medium having stored therein a computer program, wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run.
According to a further embodiment of the invention, there is also provided an electronic device comprising a memory having stored therein a computer program and a processor arranged to run the computer program to perform the steps of any of the method embodiments described above.
After the base station acquires the service flow characteristics, the invention generates a service special load establishment request based on the acquired service flow characteristics and sends the service special load establishment request to the core network, so that the core network sends the service flow load to the base station based on the request, the base station completes the establishment of the service flow load between the base station and the core network, the division of the service flow is realized, and generally, different service flows correspond to different services. Therefore, the business guarantee is carried out for the divided business flows, the problem that the differentiation guarantee of various businesses carried by the same user cannot be realized can be solved, and the effect of the differentiation guarantee of the intelligent business level of the business is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic diagram of a business logic scenario according to an embodiment of the present invention;
fig. 2 is a block diagram of a hardware structure of a mobile terminal according to an embodiment of the present invention;
fig. 3 is a flowchart of a service provisioning method according to an embodiment of the present invention;
fig. 4 is a second flowchart of a service provisioning method according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a business support system according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a business support principle according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a business logic flow in accordance with an embodiment of the present invention;
fig. 8 is a block diagram of a service assurance device according to an alternative embodiment of the present invention;
fig. 9 is a block diagram of a second service provisioning apparatus according to an alternative embodiment of the present invention;
fig. 10 is a schematic structural view of an electronic device according to an alternative embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The embodiment of the application can be operated under the service guarantee scene shown in fig. 1, and as shown in fig. 1, the service guarantee scene comprises a terminal, a base station and a core network.
The terminal is in communication connection with the base station, and the base station is in communication connection with the core network.
Alternatively, a plurality of applications are installed on the terminal, and a user using the terminal typically invokes various services that can be provided by the radio access network and the core network configured by the terminal by operating the applications installed on the terminal.
Illustratively, the terminal is installed with, for example, a shopping-type application, namely application 1, and a monitoring-type application, namely application 2, and the like, as shown in fig. 1. The terminal may be, for example, a customer premises equipment (customer premises equipment, CPE).
Optionally, the base station is located in a radio access network (wireless access network, RAN).
Optionally, the core network includes an access and mobility management function (access and mobility management function, AMF) entity, a session management function (sessionmanagement function, SMF) entity, a policy control function (policy control function, PCF) entity, and the like.
In one possible implementation manner, when the terminal executes the service, the base station acquires a corresponding service flow, and the base station and the PCF jointly perform identification matching and splitting on the service flow: the base station firstly performs feature identification and 5QI information matching on the service flow, after the feature identification and 5QI information matching are performed, the matched target 5QI information is sent to the PCF through an interface between the base station and the PCF, a service flow dedicated establishment request corresponding to the target 5QI information is sent to the PCF, the PCF responds to the service flow dedicated establishment request and issues a service flow bearing to the base station, and the service flow bearing is used for bearing the identified service flow, so that splitting of the service flow is completed.
Then, the base station guarantees the service flow obtained by splitting: the base station receives the service flow load transmitted by the base station, completes the establishment of the service flow load, matches PRB resource guarantee configuration and QoS guarantee configuration through target 5QI information corresponding to the service flow, and guarantees the split service flow based on the matched configuration.
The above terminal may be a mobile terminal, and in this case, a hardware block diagram of the mobile terminal may be 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, a microprocessor MCU or a processing device such as a programmable logic device FPGA) and a memory 204 for storing data, and optionally a transmission device 206 for communication functions and an input-output device 208. It will be appreciated by those skilled in the art that the structure shown in fig. 2 is merely illustrative and not limiting of the structure of the mobile terminal described above. For example, the mobile terminal 20 may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 2.
The memory 204 may be used to store computer programs, such as software programs and modules of application software, that the processor 202 executes to perform various functional applications and data processing by executing the computer programs stored in the memory 204. 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 from the processor 202, which may be connected to the mobile terminal 20 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission means 206 is used for receiving or transmitting data via a network. The specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal 20. In one example, the transmission device 206 includes a network adapter (network interface controller, NIC) that can connect 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 for communicating with the internet wirelessly.
In this embodiment, a service guaranteeing method operating in a base station of a service guaranteeing scenario is provided, and fig. 3 is a flowchart of the service guaranteeing method according to an embodiment of the present invention, as shown in fig. 3, where the flowchart includes the following steps:
step S302, obtaining service flow characteristics;
optionally, feature recognition is performed on the data packets in the service flow based on a preset ACL rule, so as to obtain service flow features.
Step S304, generating a service flow special load establishment request according to the service flow characteristics, the corresponding relation between the service flow characteristics and the 5QI information, and sending the request to a core network;
correspondingly, the core network responds to the service flow special load establishment request, issues a service flow load to the base station, and splits the service flow based on the service flow load to obtain a target service flow.
Optionally, according to the service flow characteristics, the correspondence between the service flow characteristics and the 5QI information, 5QI information matching is performed on one or more of the service flow characteristics, and the target 5QI information is determined.
Wherein, the target 5QI information is at least one of the 5QI information, and a corresponding relation exists between the target 5QI information and the target service flow.
Subsequently, for any target 5QI information of the target 5QI information, the following steps are performed: generating a traffic stream dedicated establishment request corresponding to the arbitrary target 5QI information and sending the traffic stream dedicated establishment request to a core network, so that the core network can send a traffic stream bearer for transmitting the target traffic stream corresponding to the arbitrary target 5QI information based on the traffic stream dedicated establishment request to obtain the target traffic stream corresponding to the arbitrary target 5QI information, wherein the traffic stream dedicated establishment request comprises the arbitrary target 5QI information and IP stream information.
In one possible implementation, if the 5QI information is successfully matched, the successfully matched 5QI information is determined as the target 5QI information. Correspondingly, if the matching fails, namely the 5QI information is not successfully matched, the preset 5QI information is determined to be the target 5QI information.
The preset 5QI information may be determined based on an actual working condition.
Step S306, the establishment of the service flow bearer is completed in response to the service flow bearer received from the core network, and the service guarantee is performed on the target service flow of the service flow bearer transmission.
Optionally, for any one of the target traffic flows, the following operations are performed: and determining the target PRB resource guarantee configuration and the target QoS guarantee configuration according to the 5QI information corresponding to any target service flow. And then, carrying out service guarantee on any target service flow by using the target PRB resource guarantee configuration and the target QoS guarantee configuration.
In one possible implementation, before service guarantee is performed on at least one target service flow obtained by splitting, parameter pre-configuration is performed for different 5QI information. The parameter pre-configuration at least comprises PRB resource guarantee configuration and QoS guarantee configuration.
Through the steps, the service special load establishment request is generated based on the service flow characteristics, so that the service flow bearing is cooperatively established through the base station and the core network, the service flow is split through the newly established service flow bearing, at least one target service flow is obtained, the target service flow is ensured, the problem that various services borne by the same user cannot be ensured in a differentiated mode is solved, and the effect of intelligently ensuring the differentiation of service levels of multiple users of the same user is achieved.
Alternatively, the main body of execution of the above steps may be a base station, but is not limited thereto.
In this embodiment, a service guaranteeing method operating in a core network of a service guaranteeing scenario is provided, and fig. 4 is a flowchart of the service guaranteeing method according to an embodiment of the present invention, as shown in fig. 4, where the flowchart includes the following steps:
step 402: receiving a traffic stream dedicated establishment request from a base station;
step 404: and responding to the traffic stream dedicated load establishment request, issuing traffic stream load to the base station, and dividing the traffic stream based on the traffic stream load to obtain a target traffic stream.
In this embodiment, a service security system applied to a service security scenario is provided, and fig. 5 is a schematic diagram of the service security system according to an embodiment of the present invention, as shown in fig. 5, where the system includes a base station and a core network. Wherein the base station is in communication connection with the core network.
And the base station is used for acquiring the service flow characteristics, generating a service flow special load establishment request according to the service flow characteristics and the corresponding relation between the service flow characteristics and the 5QI information, and transmitting the request to the core network.
The core network is used for receiving the service flow special load establishment request from the base station, responding to the service flow special load establishment request, issuing a service flow bearing to the base station, and dividing the service flow based on the service flow bearing to obtain a target service flow.
The base station is also used for responding to the service flow bearing received from the core network, completing the establishment of the service flow bearing and carrying out service guarantee on the target service flow of the service flow bearing transmission.
For example, the schematic diagram of the service guarantee principle of the present invention may be shown in fig. 6, where the service guarantee system may divide the baseband processing module, the main control processing module and the service flow splitting module. The three are in communication connection, wherein the service flow splitting module is positioned on the PCF. At this time, the main control processing module and the service splitting module can be connected through interface communication.
Optionally, the baseband processing module includes a 5QI guarantee module (or traffic flow guarantee module).
Optionally, the main control processing module includes an ACL module (or a service flow identification module) and a 5QI query module.
The baseband processing module is used for acquiring the service flow after the terminal is accessed into the cell and sending the service flow to the main control processing module. And the ACL module is used for carrying out service flow characteristic identification on the service flow received by the main control processing module, obtaining service flow characteristics and sending the obtained service flow characteristics to the 5QI query module. And the 5QI query module is used for querying the best matched 5QI information based on the service flow characteristics identified by the ACL module as a main key to obtain target 5QI information. And the main control processing module is used for sending a corresponding service stream dedicated establishment request to the service splitting module based on the target 5QI information. Wherein, the service flow special load establishment request comprises the target 5QI information. The service splitting module is used for responding to a service stream special load establishment request of the base station side, namely the main control processing module, creating a service stream bearer, carrying a service stream corresponding to target 5QI information, obtaining a target service stream, and sending the service stream bearer to the main control processing module. And finally, the main control processing module responds to the received service flow bearing and completes the establishment of the service flow bearing. And the 5QI guarantee module is used for matching the PRB resource guarantee configuration and the QoS guarantee configuration to the service flow borne by the service flow bearing, and carrying out service guarantee to the service flow borne by the service flow bearing based on the PRB resource guarantee configuration and the QoS guarantee configuration matched with the service flow borne by the service flow bearing.
In a possible implementation manner, the main control processing unit further includes a parameter pre-configuration module, where the parameter pre-configuration module is configured to complete configuration relied on when other modules process data according to network management configuration information, for example, the 5QI guarantee module performs PRB resource guarantee configuration and QoS guarantee configuration that are matched and required by service guarantee.
The request for establishing the traffic stream dedicated load comprises target 5QI information and IP stream, and the target 5QI information and the IP stream have a corresponding relation. Illustratively, as shown in fig. 6, the information transmitted to the traffic splitting module by the request includes IP flows 1, 5QI1, and IP flows 2, 5QI2. Wherein IP stream 1 corresponds to 5QI1 and IP streams 2 and 5QI2.
The service splitting module then responds to the received service flow dedicated establishment request and establishes service flow bearers such as qosf low2 and qosf low3 based on the information in the request.
And then, the service splitting module issues QoSFlow2, qoSFlow3 and the like to the main control processing module. The service splitting module establishes a corresponding relation between the IP flows 1, 5QI1 and QoSFlow2, and establishes a corresponding relation between the IP flows 2, 5QI2 and QoSFlow 3.
By way of example, in connection with the schematic diagram shown in fig. 6, the business support flow in the present invention may be as shown in fig. 7. The network management side, namely the base station side, performs 5 QI-level parameter pre-configuration, namely the pre-configuration of parameters aiming at different 5QI information, wherein the pre-configuration comprises PRB resource guarantee configuration and QoS guarantee configuration, and the base station side stores the pre-configured PRB resource guarantee configuration and QoS guarantee configuration. And then, when the service flow reaches the main control processing module of the base station, an ACL module in the main control processing module analyzes the service flow based on an ACL rule to obtain the service flow characteristics. And then, a 5QI inquiry module in the main control processing module matches corresponding 5QI information according to the service flow characteristics, if the matching is successful, the successfully matched 5QI information is directly determined as target 5QI information, and if the matching is failed, the preset 5QI information is determined as target 5QI information. The matching result, i.e. the target 5QI information is recorded, e.g. the target 5QI information is recorded in a 5QI matching table. And applying for establishing the service flow bearing to the PCF or the service splitting module based on the matching result. The PCF issues a new service flow bearer, and uses the new service flow bearer to bear the corresponding service flow, so as to realize the splitting of the service flow. And finally, the main control processing module informs the baseband processing module that the split service flows are matched with the PRB resource guarantee configuration and the QoS guarantee configuration, and the 5QI guarantee module in the baseband processing module carries out service guarantee, namely PRB resource guarantee and QoS guarantee, on the service flows based on the matched PRB resource guarantee configuration and QoS guarantee configuration.
For example, the network management side performs 5 QI-level parameter pre-configuration, including two major parts, i.e., PRB resource guarantee configuration and Qos guarantee configuration. Namely, PRB number (PRB Num), qoS flow Class QosFlowClass, qoS data radio bearer Class QoS drbclass, packet data convergence protocol (packet data convergence protocol, PDCP), power line communication (power line communication, PLC), independent networking QoS (SaQoS), differential service code point prty (DscpPrty), qoS configuration QosConfig, class, physical uplink shared channel/physical downlink shared channel adaptive modulation coding target block error rate (PUSCH/PDSCH AMC target BLER), limiting uplink and downlink maximum modulation and coding policy MCS, discontinuous reception DRX, scheduling request (scheduling request, SR), conservative switching threshold of uplink and downlink transmission mode, medium Access Control (MAC) layer such as uplink pre-scheduling policy, radio link control (radio link control, RLC) layer, PDCP layer parameters, and the like.
After a business user terminal of a business bill is connected to a cell in an online manner at a certain moment, after the business flow reaches a main control processing unit and reaches a physical layer switch chip, the business flow is analyzed, and ACL rule matching and identification are carried out on the analyzed flow characteristics. The traffic flow features identified by the ACL rules are primary keys, and the 5QI query process searches a 5QI matching table that best matches the identified traffic flow according to a correspondence table defined by the third generation partnership project (3rd generation partnership project,3GPP protocol) for the 5QI features, for example, a Hash table, and records the 5QI matching table in the local 5QI matching table. The base station side sends the corresponding 5QI matching list item to the PCF, and simultaneously carries out a new QosFlow special load establishment request, and when the PCF receives the new QosFlow establishment request, the PCF issues QosFlow establishment to the base station side to bear the identified service flow, thereby jointly completing the splitting of the service flow. After the base station side establishes a new Qosflow dedicated carrier, the pre-configured PRB resource guarantee configuration is matched through 5QI in the Qosflow dedicated carrier, and Qos guarantee configuration is carried out, so that newly detached service flows are guaranteed at the base station side.
From the description of the above embodiments, it will be clear to a person skilled in the art that the method according to the above embodiments may be implemented by means of software plus the necessary general hardware platform, but of course also by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The embodiment also provides a service guaranteeing device, which is used for implementing the above embodiment and the preferred implementation manner, and is not described in detail. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 8 is a block diagram of a service provisioning apparatus according to an embodiment of the present invention, and as shown in fig. 8, the apparatus includes an acquisition module 801, a generation module 802, and a provisioning module 803.
The acquiring module 801 is configured to acquire a service flow characteristic;
a generating module 802, configured to generate a traffic stream dedicated load establishment request according to a traffic stream feature, a corresponding relationship between the traffic stream feature and 5QI information, and send the traffic stream dedicated load establishment request to a core network, so that the core network responds to the traffic stream dedicated load establishment request, issues a traffic stream bearer to a base station, and splits the traffic stream based on the traffic stream bearer to obtain a target traffic stream;
and the guarantee module 803 is configured to respond to the service flow bearer received from the core network, complete establishment of the service flow bearer, and perform service guarantee on the target service flow transmitted by the service flow bearer.
Fig. 9 is a block diagram of another service provisioning apparatus according to an embodiment of the present invention, which includes, as shown in fig. 9, a receiving module 901, a transmitting module 902, and a dividing module 903.
The receiving module 901 is configured to receive a traffic stream dedicated load establishment request from a base station;
a transmitting module 902, configured to respond to a traffic stream dedicated load establishment request, and transmit traffic stream bearers to a base station;
the dividing module 903 is configured to divide the service flow based on the service flow bearer to obtain a target service flow.
It should be noted that each of the above modules may be implemented by software or hardware, and for the latter, it may be implemented by, but not limited to: the modules are all located in the same processor; alternatively, the above modules may be located in different processors in any combination.
An embodiment of the invention also provides a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run.
Alternatively, in the present embodiment, the above-described storage medium may be configured to store a computer program for performing the steps of:
s1, acquiring service flow characteristics;
s2, generating a service flow special load establishment request according to the service flow characteristics and the corresponding relation between the service flow characteristics and the 5QI information, and sending the request to a core network;
s3, responding to the service flow load received from the core network, completing the establishment of the service flow load, and carrying out service guarantee on the target service flow of the service flow load transmission.
Alternatively, the storage medium is arranged to store a computer program for performing the steps of:
s1, receiving a service flow special load establishment request from a base station;
s2, responding to the service stream special load establishment request, transmitting the service stream load to the base station, and dividing the service stream based on the service stream load to obtain the target service stream.
Alternatively, in the present embodiment, the storage medium may include, but is not limited to: a usb disk, a read-only Memory (ROM), a random access Memory (random access Memory, RAM), a removable hard disk, a magnetic disk, or an optical disk, or other various media in which a computer program can be stored.
An embodiment of the invention also provides an electronic device comprising a memory having stored therein a computer program and a processor arranged to run the computer program to perform the steps of any of the method embodiments described above.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, where the transmission device is connected to the processor, and the input/output device is connected to the processor.
Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program:
s1, acquiring service flow characteristics;
s2, generating a service flow special load establishment request according to the service flow characteristics and the corresponding relation between the service flow characteristics and the 5QI information, and sending the request to a core network;
s3, responding to the service flow load received from the core network, completing the establishment of the service flow load, and carrying out service guarantee on the target service flow of the service flow load transmission.
Alternatively, the processor is arranged to perform the following steps by means of a computer program:
s1, receiving a service flow special load establishment request from a base station;
s2, responding to the service stream special load establishment request, transmitting the service stream load to the base station, and dividing the service stream based on the service stream load to obtain the target service stream.
Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments and optional implementations, and this embodiment is not described herein.
It will be appreciated by those skilled in the art that the modules or steps of the invention described above may be implemented in a general purpose computing device, they may be concentrated on a single computing device, or distributed across a network of computing devices, they may alternatively be implemented in program code executable by computing devices, so that they may be stored in a memory device for execution by computing devices, and in some cases, the steps shown or described may be performed in a different order than that shown or described, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps within them may be fabricated into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The service guaranteeing method is characterized by being applied to a base station side and comprising the following steps:
acquiring service flow characteristics;
generating a traffic stream dedicated load establishment request according to the traffic stream characteristics, the corresponding relation between the traffic stream characteristics and the 5QI information, and sending the traffic stream dedicated load establishment request to a core network, so that the core network responds to the traffic stream dedicated load establishment request, issues a traffic stream bearer to the base station, splits the traffic stream based on the traffic stream bearer, and obtains a target traffic stream;
and responding to the service flow load received from the core network, completing the establishment of the service flow load, and carrying out service guarantee on the target service flow transmitted by the service flow load.
2. The method of claim 1, wherein the obtaining traffic flow characteristics comprises:
and carrying out feature recognition on the data packet in the service flow based on a preset ACL rule to obtain the service flow feature.
3. The method according to claim 1, wherein the generating a service bearer request according to the service flow characteristics, the correspondence between the service flow characteristics and the 5QI information and sending the service bearer request to a core network includes:
according to the service flow characteristics, the corresponding relation among the service flow characteristics and the 5QI information, carrying out 5QI information matching on one or more of the service flow characteristics, and determining target 5QI information; the target 5QI information is at least one of the 5QI information; the corresponding relation exists between the target 5QI information and the target service flow;
for any target 5QI information in the target 5QI information, the following steps are executed: generating a traffic stream dedicated establishment request corresponding to the arbitrary target 5QI information and sending the traffic stream dedicated establishment request to the core network, so that the core network can conveniently issue a traffic stream bearer for transmitting a target traffic stream corresponding to the arbitrary target 5QI information based on the traffic stream dedicated establishment request to obtain the target traffic stream corresponding to the arbitrary target 5QI information; the service flow special load establishment request comprises any target 5QI information and IP flow information.
4. The method of claim 3, wherein after said 5QI information matching of one or more of said traffic flow characteristics, the method further comprises:
if the matching fails, the preset 5QI information is determined to be the target 5QI information.
5. The method according to claim 1, wherein said performing service provisioning on said target service flow of said service flow bearer transport comprises:
for any one of the target task flows, performing the following operations:
determining target PRB resource guarantee configuration and target QoS guarantee configuration according to the 5QI information corresponding to any target service flow;
and carrying out service guarantee on any target service flow by using the target PRB resource guarantee configuration and the target QoS guarantee configuration.
6. The method of claim 1, wherein prior to said providing service for said at least one target service flow, said method further comprises:
parameter pre-configuration is carried out aiming at different 5QI information; the parameter pre-configuration at least comprises PRB resource guarantee configuration and QoS guarantee configuration.
7. The service guaranteeing method is characterized by being applied to a core network side and comprising the following steps:
receiving a traffic stream dedicated establishment request from a base station;
and responding to the service flow special load establishment request, issuing a service flow load to the base station, and dividing the service flow based on the service flow load to obtain a target service flow.
8. The service guarantee system is characterized by comprising a base station and a core network, wherein the base station is in communication connection with the core network;
the base station is used for acquiring service flow characteristics, generating a service flow special load establishment request according to the service flow characteristics and the corresponding relation between the service flow characteristics and 5QI information, and sending the request to the core network;
the core network is used for receiving a service flow dedicated load establishment request from the base station; responding to the service flow special load establishment request, issuing a service flow load to the base station, and dividing the service flow based on the service flow load to obtain a target service flow;
the base station is further configured to respond to a service flow bearer received from the core network, complete establishment of the service flow bearer, and perform service guarantee on the target service flow transmitted by the service flow bearer.
9. A storage medium having a computer program stored therein, wherein the computer program is arranged to perform the method of any of claims 1 to 7 when run.
10. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to run the computer program to perform the method of any of the claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210850296.0A CN117478512A (en) | 2022-07-19 | 2022-07-19 | Service guarantee method, system, storage medium and electronic device |
| PCT/CN2023/080065 WO2024016678A1 (en) | 2022-07-19 | 2023-03-07 | Service guarantee method and system, storage medium, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210850296.0A CN117478512A (en) | 2022-07-19 | 2022-07-19 | Service guarantee method, system, storage medium and electronic device |
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| CN117478512A true CN117478512A (en) | 2024-01-30 |
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| CN202210850296.0A Pending CN117478512A (en) | 2022-07-19 | 2022-07-19 | Service guarantee method, system, storage medium and electronic device |
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| WO (1) | WO2024016678A1 (en) |
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| CN106100872B (en) * | 2016-05-31 | 2019-04-05 | 中国联合网络通信集团有限公司 | A kind of business continuance support method and device |
| CN108616342B (en) * | 2017-01-18 | 2021-02-09 | 成都鼎桥通信技术有限公司 | Method and device for establishing service bearer |
| US20180324631A1 (en) * | 2017-05-05 | 2018-11-08 | Mediatek Inc. | Using sdap headers for handling of as/nas reflective qos and to ensure in-sequence packet delivery during remapping in 5g communication systems |
| CN113329244B (en) * | 2017-09-30 | 2022-07-22 | 华为技术有限公司 | Service transmission method and device |
| CN111050363B (en) * | 2018-10-12 | 2023-03-28 | 中国移动通信有限公司研究院 | Mapping method, device and storage medium of IP flow and QoS flow |
| US11665212B2 (en) * | 2019-07-16 | 2023-05-30 | T-Mobile Usa, Inc. | Timer-initiated fallback |
| US11284463B2 (en) * | 2019-07-16 | 2022-03-22 | T-Mobile Usa, Inc. | Automatically resetting interrupted network connections |
| CN114423031B (en) * | 2022-02-17 | 2024-01-26 | 赛特斯信息科技股份有限公司 | Mapping method for 5G service quality flow and data radio bearer |
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