CN116801412A - SMF session local policy control method, equipment and storage medium - Google Patents
SMF session local policy control method, equipment and storage medium Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 16
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- 230000005540 biological transmission Effects 0.000 abstract description 24
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
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- 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
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
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Abstract
The invention provides a method, equipment and a storage medium for controlling SMF session local policy, which relate to the technical field of core network session control, wherein the method comprises the following steps: reading a local policy rule file to obtain local policy rule information; responding to a session establishment request, and acquiring user terminal information; establishing a session and determining session parameter information according to the user terminal information; selecting a corresponding strategy rule from the local strategy rule information as a configuration strategy rule according to the session parameter information; and configuring the session policy rules of the session according to the configuration policy rules. According to the session parameter information, a corresponding policy rule is selected from the local policy rule information to be used as a configuration policy rule to replace the policy rule acquired from the PCF network element, so that the session can be successfully established, the purpose of service transmission is achieved, the normal operation of service transmission is guaranteed under the condition of abnormal communication with the PCF network element, and the reliability is improved.
Description
Technical Field
The present invention relates to the field of core network session control technologies, and in particular, to a method, an apparatus, and a storage medium for controlling an SMF session local policy.
Background
The 5G core network provides key functions and services for supporting the connection of the 5G wireless network, and key components of the core network include AMF (Access and Mobility Management Function, access and mobility management functions) network elements, SMF (Session Management Function, session management functions) network elements, UPF (User Plane Function, user plane functions) network elements, PCF (Policy Control Function, policy control functions) network elements, UDM (Unified Data Management ) network elements, and the like. When the user terminal accesses the core network, the SMF network element is responsible for the establishment, management and control of the session, the SMF network element requests the PCF network element to acquire the policy rule corresponding to the session, and configures the service quality, network selection, flow control, access control and the like of the session according to the policy rule so that the user terminal can perform service transmission based on the session.
In the prior art, an SMF network element manages a session, and when a PCF network element fails, a link between the SMF network element and the PCF network element fails, or the PCF network element is not deployed in the current environment, policy rule information is missing to establish the session, so that the session is established to fail, and further, service transmission cannot be performed.
Disclosure of Invention
The invention provides a method, equipment and a storage medium for controlling SMF session local policy, which are used for solving the problem that session establishment fails when policy rules cannot be acquired from PCF network elements in the prior art.
The invention provides a SMF session local strategy control method, which comprises the following steps:
reading a local policy rule file, and obtaining local policy rule information, wherein the local policy rule information comprises various policy rules;
responding to a session establishment request, and acquiring user terminal information;
establishing a session and determining session parameter information according to the user terminal information;
selecting the corresponding strategy rule from the local strategy rule information as a configuration strategy rule according to the session parameter information;
and configuring the session policy rule of the session according to the configuration policy rule.
According to the SMF session local policy control method provided by the invention, after the session policy rule of the session is configured according to the configuration policy rule, the method further comprises the following steps:
and configuring a revised triggering condition set of the session according to the local policy rule information, wherein the revised triggering condition set comprises a plurality of conditions indicating revising the session policy rule when triggered.
According to the method for controlling the SMF session local policy provided by the invention, after the revised trigger condition set of the session is configured according to the local policy rule information, the method further comprises the following steps:
acquiring event information of the session, and selecting a corresponding strategy rule from the local strategy rule information as a revised strategy rule according to the triggered condition when the event information triggers the condition in the revised triggering condition set;
and revising the session policy rule according to the triggered condition and the revision policy rule.
According to the SMF session local policy control method provided by the invention, the revised trigger condition set comprises a position change condition, a rate change condition, a quality change condition, a session revision condition, a physical address change condition and an application change condition.
According to the method for controlling the SMF session local policy provided by the invention, the event information of the session is obtained, when the event information triggers the condition in the revised triggering condition set, the corresponding policy rule is selected from the local policy rule information as the revised policy rule according to the triggered condition, and the method comprises the following steps:
acquiring event information of the session;
when the event information comprises a service area change event, a service cell change event or a user position change event, the position change condition is triggered, position information is obtained, and corresponding strategy rules are obtained from the local strategy rule information as revised strategy rules according to the session parameter information and the position information;
when the event information comprises an aggregate maximum bit rate change event, the rate change condition is triggered, target rate information is obtained, and corresponding policy rules are obtained from the local policy rule information as revised policy rules according to the session parameter information and the target rate information;
when the event information comprises a service quality change event, the quality change condition is triggered, service demand service quality information is obtained, and corresponding strategy rules are obtained from the local strategy rule information as revised strategy rules according to the session parameter information and the service demand service quality information;
when the event information comprises a session revision event requested by a user terminal, the session revision condition is triggered, revision request information is obtained, and corresponding policy rules are obtained from the local policy rule information as revision policy rules according to the session parameter information and the revision request information;
when the event information comprises a physical address change event of a user terminal, the physical address change condition is triggered, user terminal information is obtained, and corresponding policy rules are obtained from the local policy rule information as revised policy rules according to the session parameter information and the user terminal information;
when the event information comprises an application start event or an application stop event, the application change condition is triggered, application information is acquired, and corresponding policy rules are acquired from the local policy rule information as revised policy rules according to the session parameter information and the application information.
According to the method for controlling SMF session local policy provided by the invention, the session policy rule is revised according to the triggered condition and the revised policy rule, and the method comprises the following steps:
determining a revision operation according to the triggered condition, wherein the revision operation comprises adding, deleting or modifying;
and revising the session policy rule according to the revising operation and the revising policy rule.
The SMF session local strategy control method provided by the invention further comprises the following steps:
monitoring PCF network elements, and acquiring updated policy rule information from the PCF network elements when the PCF network elements operate;
and updating the local policy rule file according to the updated policy rule information.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the SMF session local policy control method according to any one of the above when executing the program.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements an SMF session local policy control method as described in any of the above.
The invention also provides a computer program product comprising a computer program which when executed by a processor implements a method of SMF session local policy control as described in any of the above.
The SMF session local strategy control method provided by the invention has at least the following beneficial effects: and when the PCF network element fails, the link fails or the PCF network element is not deployed, acquiring the local policy rule information by reading the local policy rule file. When the user terminal requests to establish the session, the session is established and the session parameter information is removed according to the user terminal information, and in the process of establishing the session, the corresponding policy rule is selected from the local policy rule information according to the session parameter information to serve as the configuration policy rule, so that the session policy rule of the session is configured according to the configuration policy rule, and the session can normally carry out service transmission under the control of the session policy rule. According to the session parameter information, the corresponding policy rules are selected from the local policy rule information to serve as configuration policy rules to replace the policy rules acquired from the PCF network element, so that the session can be successfully established, the purpose of service transmission is achieved, normal operation of service transmission is guaranteed under the condition of abnormal communication with the PCF network element, and reliability is improved.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a method for controlling SMF session local policy according to the present invention;
FIG. 2 is a second flowchart of an SMF session local policy control method according to the present invention;
FIG. 3 is a third flow chart of a method for controlling SMF session local policy according to the present invention;
FIG. 4 is a flow chart of a method for controlling SMF session local policy according to the present invention;
FIG. 5 is a schematic diagram of the overall flow of an SMF session local policy control method provided by the present invention;
fig. 6 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following describes a method for controlling SMF session local policy according to the present invention with reference to fig. 1 to 5, including:
s100: reading a local policy rule file, and obtaining local policy rule information, wherein the local policy rule information comprises various policy rules;
s200: responding to a session establishment request, and acquiring user terminal information;
s300: establishing a session and determining session parameter information according to the user terminal information;
s400: selecting the corresponding strategy rule from the local strategy rule information as a configuration strategy rule according to the session parameter information;
s500: and configuring the session policy rule of the session according to the configuration policy rule.
And when the PCF network element fails, the link fails or the PCF network element is not deployed, acquiring the local policy rule information by reading the local policy rule file. When the user terminal requests to establish the session, the session is established and the session parameter information is removed according to the user terminal information, and in the process of establishing the session, the corresponding policy rule is selected from the local policy rule information according to the session parameter information to serve as the configuration policy rule, so that the session policy rule of the session is configured according to the configuration policy rule, and the session can normally carry out service transmission under the control of the session policy rule. According to the session parameter information, the corresponding policy rules are selected from the local policy rule information to serve as configuration policy rules to replace the policy rules acquired from the PCF network element, so that the session can be successfully established, the purpose of service transmission is achieved, normal operation of service transmission is guaranteed under the condition of abnormal communication with the PCF network element, and reliability is improved.
The user terminal information generally includes a device identification ID, SIM card information, user authentication information, a user terminal physical address, and the like. Session parameter information generally includes SST (service type), SD (service data), DNN (data network name), TAC (tracking area code), and the like.
Policy rules generally include quality of service rules, access rules, flow control rules, charging rules, network selection rules, and the like. The service quality rule defines the service quality parameters of the session, such as parameters of bandwidth, delay, packet loss rate and the like; the access rule defines the parameters related to the authority of the network resources and services which can be accessed by the user terminal; the flow control rule defines parameters such as flow limit, priority, flow fragmentation and the like of the session; the charging rules define parameters related to charging and settlement based on events, data volume, service types and the like; the network selection rules define parameters such as the network type, network slice, etc. of the session access.
After the session is established and the session policy rules are configured, the session policy rules may need to be revised according to requirements in a service transmission process, for example, when a user performs a video call service, if the user wants to switch the picture of the video call from high-definition quality to standard-definition quality, the quality of service rules, flow control rules and the like in the session policy rules need to be revised. Therefore, when the session is established, the session needs to be dynamically maintained, and the service transmission requirement is satisfied.
For the above case, referring to fig. 1 and fig. 5, in some embodiments of an SMF session local policy control method of the present invention, after S500, the method further includes:
s600: and configuring a revised triggering condition set of the session according to the local policy rule information, wherein the revised triggering condition set comprises a plurality of conditions indicating revising the session policy rule when triggered.
According to the local policy rule information, the triggering condition set is revised for the session configuration, and when any condition in the revising triggering condition set is triggered, the session policy rule can be revised, so that the purpose of dynamically maintaining the session policy rule is achieved, and the service transmission requirement can be met.
Referring to fig. 1, in some embodiments of the SMF session local policy control method of the present invention, after the step S600, the method further includes:
s700: acquiring event information of the session, and selecting a corresponding strategy rule from the local strategy rule information as a revised strategy rule according to the triggered condition when the event information triggers the condition in the revised triggering condition set;
s800: and revising the session policy rule according to the triggered condition and the revision policy rule.
When any condition in the revised triggering condition set is triggered according to event information of the session, according to the triggered condition, correspondingly acquiring a strategy rule from local strategy rule information as a revised strategy rule, and revising the session strategy rule by combining the triggered condition so as to enable the session strategy rule to meet the service transmission requirement of the current session.
The event information refers to information corresponding to a specific event or a state change occurring during a session, for example, a service area change event occurs when a user terminal moves from a service area of one base station to a service area of another base station.
In some embodiments of an SMF session local policy control method of the present invention, the set of revision triggering conditions includes a location change condition, a rate change condition, a quality change condition, a session revision condition, a physical address change condition, and an application change condition.
The location change condition may be triggered by, for example, a service area change event, a serving cell change event, or a user location change event, depending on whether an event trigger regarding a change in the location of the user terminal is included in the event information. A rate change condition, based on whether an event trigger regarding an aggregate maximum bit rate change is included in the event information, such as a change in network capacity resulting in a change in aggregate maximum bit rate upon a handoff service area event. And a quality change condition, wherein the quality change condition requests to change the definition of the video call according to whether the event information comprises an event trigger related to the quality change of service, such as a service revision event, so as to change the quality of service. And the session revision condition is triggered according to whether the event information comprises an event of requesting session revision by a user. The physical address change condition is based on whether an event trigger regarding a physical address change of the user terminal is included in the event information. By configuring the conditions for the session, different events in the session process can be dealt with, and further the service transmission requirement is met.
It will be appreciated that an event may trigger revising multiple conditions in the trigger condition set, which in turn revises multiple parts of the session policy rules. In some embodiments of the present invention, relevant decision parameters may be configured for each condition in the revised trigger condition set, and when determining whether to trigger a condition, whether to trigger the condition may be determined according to whether the parameters in the event information relate to the decision parameters corresponding to the condition.
Referring to fig. 2, in some embodiments of an SMF session local policy control method of the present invention, the S700 includes:
s710: acquiring event information of the session;
s720: when the event information comprises a service area change event, a service cell change event or a user position change event, the position change condition is triggered, position information is obtained, and corresponding strategy rules are obtained from the local strategy rule information as revised strategy rules according to the session parameter information and the position information;
s730: when the event information comprises an aggregate maximum bit rate change event, the rate change condition is triggered, target rate information is obtained, and corresponding policy rules are obtained from the local policy rule information as revised policy rules according to the session parameter information and the target rate information;
s740: when the event information comprises a service quality change event, the quality change condition is triggered, service demand service quality information is obtained, and corresponding strategy rules are obtained from the local strategy rule information as revised strategy rules according to the session parameter information and the service demand service quality information;
s750: when the event information comprises a session revision event requested by a user terminal, the session revision condition is triggered, revision request information is obtained, and corresponding policy rules are obtained from the local policy rule information as revision policy rules according to the session parameter information and the revision request information;
s760: when the event information comprises a physical address change event of a user terminal, the physical address change condition is triggered, user terminal information is obtained, and corresponding policy rules are obtained from the local policy rule information as revised policy rules according to the session parameter information and the user terminal information;
s770: when the event information comprises an application start event or an application stop event, the application change condition is triggered, application information is acquired, and corresponding policy rules are acquired from the local policy rule information as revised policy rules according to the session parameter information and the application information.
When the position change condition is triggered, acquiring and according to the position information; when the rate change condition is triggered, acquiring target rate information; the quality change condition is triggered, and the service demand service quality information is acquired; when the session revision condition is triggered, acquiring revision request information; when the physical address change condition is triggered, acquiring user terminal information; when the application changing condition is triggered, the application information is acquired, so that the information of related change is acquired according to the triggered condition, and further the session parameters are combined, and the corresponding policy rule can be quickly selected from the local policy rule information to serve as the revision policy rule, so that the efficiency of revising the session policy rule is improved.
Referring to fig. 3, in some embodiments of an SMF session local policy control method of the present invention, the S800 includes:
s810: determining a revision operation according to the triggered condition, wherein the revision operation comprises adding, deleting or modifying;
s820: and revising the session policy rule according to the revising operation and the revising policy rule.
The event information triggers conditions in the revised trigger condition set, and the revised operation is determined according to the triggered conditions. For example, if the triggered condition is a qos change condition, the qos rule part in the session policy rule needs to be modified; the triggered condition is an access change condition, and then an access rule part in the session policy rule needs to be added or deleted. And revising the session policy rules according to the revising operation and the revising policy rules, and dynamically changing the session policy rules to be capable of meeting the current service transmission requirements.
In some embodiments of the present invention, a function may be set for each condition in each revised triggering condition set, when the condition is triggered, the corresponding function is called, the required input parameters are obtained from the related information and the session parameter information corresponding to the triggered condition, the obtained input parameters are input to the function, and the function outputs the identification number corresponding to the policy rule and the revision operation, so as to achieve the effect of determining the revision policy rule and the revision operation.
Referring to fig. 4, in some embodiments of the SMF session local policy control method of the present invention, the method further includes:
s910: monitoring PCF network elements, and acquiring updated policy rule information from the PCF network elements when the PCF network elements operate;
s920: and updating the local policy rule file according to the updated policy rule information.
After the fault of the PCF network element is repaired or the communication link between the PCF network element and the PCF network element is repaired, the PCF network element can be monitored to work normally, updated policy rule information is obtained from the PCF network element to update the local policy rule file, the local policy rule information corresponding to the local policy rule file is maintained to be the latest version, so that when the PCF network element fault or the link fault occurs next time, a session can be configured according to the local policy rule information, the current core network environment can be adapted, the problem that the local policy rule information is not adapted to the current core network environment due to the fact that the local policy rule file is not updated for a long time is avoided, and the reliability of service transmission under the condition of abnormal communication with the PCF network element is facilitated to be improved.
It can be understood that when normal communication can be performed between the SMF network element and the PCF network element, the SMF network element directly obtains the policy rule from the PCF network element, and when abnormal communication is performed between the SMF network element and the PCF network element, the SMF network element reads the local policy rule file to obtain the local policy rule information instead.
Fig. 6 illustrates a physical schematic diagram of an electronic device, as shown in fig. 6, which may include: processor 810, communication interface (Communications Interface) 820, memory 830, and communication bus 840, wherein processor 810, communication interface 820, memory 830 accomplish communication with each other through communication bus 840. Processor 810 may invoke logic instructions in memory 830 to perform one of the SMF session local policy control methods described above.
The processor 810 invokes logic instructions in the memory 830 to obtain local policy rule information by reading the local policy rule file. When the user terminal requests to establish the session, the session is established and the session parameter information is removed according to the user terminal information, and in the process of establishing the session, the corresponding policy rule is selected from the local policy rule information according to the session parameter information to serve as the configuration policy rule, so that the session policy rule of the session is configured according to the configuration policy rule, and the session can normally carry out service transmission under the control of the session policy rule. According to the session parameter information, the corresponding policy rules are selected from the local policy rule information to serve as configuration policy rules to replace the policy rules acquired from the PCF network element, so that the session can be successfully established, the purpose of service transmission is achieved, normal operation of service transmission is guaranteed under the condition of abnormal communication with the PCF network element, and reliability is improved.
The electronic equipment provided by the invention can be used as an SMF network element.
Further, the logic instructions in the memory 830 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform an SMF session local policy control method as described above.
When the computer program in the readable storage medium is executed by the processor, the corresponding policy rule can be selected from the local policy rule information as the configuration policy rule according to the session parameter information to replace the policy rule obtained from the PCF network element, so that the session can be successfully established, the purpose of service transmission is achieved, the normal operation of service transmission is guaranteed under the condition of abnormal communication with the PCF network element, and the reliability is improved.
In yet another aspect, the present invention also provides a computer program product comprising a computer program, the computer program being storable on a non-transitory computer readable storage medium, the computer program, when executed by a processor, being capable of executing an SMF session local policy control method as described above.
When the computer program is executed by the processor, the corresponding policy rule can be selected from the local policy rule information as the configuration policy rule according to the session parameter information to replace the policy rule obtained from the PCF network element, so that the session can be successfully established, the purpose of service transmission is achieved, the normal operation of service transmission is guaranteed under the condition of abnormal communication with the PCF network element, and the reliability is improved.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be revised, or some technical features thereof can be replaced equivalently; such revisions or substitutions may be made without departing from the spirit and scope of the corresponding embodiments of the invention.
Claims (10)
1. The SMF session local policy control method is characterized by comprising the following steps:
reading a local policy rule file, and obtaining local policy rule information, wherein the local policy rule information comprises various policy rules;
responding to a session establishment request, and acquiring user terminal information;
establishing a session and determining session parameter information according to the user terminal information;
selecting the corresponding strategy rule from the local strategy rule information as a configuration strategy rule according to the session parameter information;
and configuring the session policy rule of the session according to the configuration policy rule.
2. The SMF session local policy control method according to claim 1, further comprising, after configuring session policy rules of said session according to said configuration policy rules:
and configuring a revised triggering condition set of the session according to the local policy rule information, wherein the revised triggering condition set comprises a plurality of conditions indicating revising the session policy rule when triggered.
3. The SMF session local policy control method according to claim 2, further comprising, after said configuring said revised trigger condition set of said session according to said local policy rule information:
acquiring event information of the session, and selecting a corresponding strategy rule from the local strategy rule information as a revised strategy rule according to the triggered condition when the event information triggers the condition in the revised triggering condition set;
and revising the session policy rule according to the triggered condition and the revision policy rule.
4. A method of controlling a local policy for an SMF session according to claim 3, wherein said set of revision triggering conditions includes a location change condition, a rate change condition, a quality change condition, a session revision condition, a physical address change condition, and an application change condition.
5. The method of claim 4, wherein the obtaining the event information of the session, when the event information triggers a condition in the revised triggering condition set, selecting a corresponding policy rule from the local policy rule information as a revised policy rule according to the triggered condition, includes:
acquiring event information of the session;
when the event information comprises a service area change event, a service cell change event or a user position change event, the position change condition is triggered, position information is obtained, and corresponding strategy rules are obtained from the local strategy rule information as revised strategy rules according to the session parameter information and the position information;
when the event information comprises an aggregate maximum bit rate change event, the rate change condition is triggered, target rate information is obtained, and corresponding policy rules are obtained from the local policy rule information as revised policy rules according to the session parameter information and the target rate information;
when the event information comprises a service quality change event, the quality change condition is triggered, service demand service quality information is obtained, and corresponding strategy rules are obtained from the local strategy rule information as revised strategy rules according to the session parameter information and the service demand service quality information;
when the event information comprises a session revision event requested by a user terminal, the session revision condition is triggered, revision request information is obtained, and corresponding policy rules are obtained from the local policy rule information as revision policy rules according to the session parameter information and the revision request information;
when the event information comprises a physical address change event of a user terminal, the physical address change condition is triggered, user terminal information is obtained, and corresponding policy rules are obtained from the local policy rule information as revised policy rules according to the session parameter information and the user terminal information;
when the event information comprises an application start event or an application stop event, the application change condition is triggered, application information is acquired, and corresponding policy rules are acquired from the local policy rule information as revised policy rules according to the session parameter information and the application information.
6. A method of SMF session local policy control according to claim 3, wherein said revising said session policy rules according to said triggered condition and said revising policy rules comprises:
determining a revision operation according to the triggered condition, wherein the revision operation comprises adding, deleting or modifying;
and revising the session policy rule according to the revising operation and the revising policy rule.
7. The SMF session local policy control method of claim 1, further comprising:
monitoring PCF network elements, and acquiring updated policy rule information from the PCF network elements when the PCF network elements operate;
and updating the local policy rule file according to the updated policy rule information.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements an SMF session local policy control method as claimed in any one of claims 1 to 7 when the program is executed by the processor.
9. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements an SMF session local policy control method as claimed in any of claims 1 to 7.
10. A computer program product comprising a computer program which, when executed by a processor, implements an SMF session local policy control method as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310805835.3A CN116801412A (en) | 2023-06-30 | 2023-06-30 | SMF session local policy control method, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310805835.3A CN116801412A (en) | 2023-06-30 | 2023-06-30 | SMF session local policy control method, equipment and storage medium |
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