CN116419199A

CN116419199A - Service quality monitoring method, device, related equipment and storage medium

Info

Publication number: CN116419199A
Application number: CN202111653117.6A
Authority: CN
Inventors: 宋月; 周茉
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-07-11

Abstract

The application discloses a service quality monitoring method, a device, a User Plane Function (UPF), network equipment, a functional body and a storage medium. The method comprises the following steps: the UPF receives first information sent by a first functional body; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF can provide service quality monitoring subscription capability; transmitting second information to the first network device; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF.

Description

Service quality monitoring method, device, related equipment and storage medium

Technical Field

The present invention relates to the field of wireless communications, and in particular, to a method and apparatus for monitoring service quality, related devices, and a storage medium.

Background

Edge computing is an important feature of the fifth generation mobile communication technology (5G), and by providing data forwarding and capability calling near the user side, requirements of industry applications on data non-presence, low latency, and the like are met. As shown in fig. 1, in the edge computing architecture, the user plane function (UPF, user Plane Function) on the edge side provides a data forwarding function for the edge application (i.e., implements local data offloading), and the capability open platform (such as the edge computing platform (MEP, mobile Edge computing Platform)) provides a local capability call for the edge application (i.e., edge capability call).

Of the various capabilities that a capability open platform can provide for edge applications, quality of service Monitoring (english may be expressed as QoS Monitoring) is one of the more critical capabilities. For some delay-sensitive edge applications, the core requirement for edge computation is low delay, so dynamic monitoring of quality of service is critical for such applications. The edge application can dynamically adjust the service logic according to the service quality condition through the service quality monitoring capability of the capability opening platform.

However, in the related art, there is no effective solution for how to invoke the quality of service monitoring subscription capability at the edge side.

Disclosure of Invention

In order to solve the related technical problems, embodiments of the present application provide a method, an apparatus, a related device, and a storage medium for monitoring service quality.

The technical scheme of the embodiment of the application is realized as follows:

the embodiment of the application provides a service quality monitoring method, which is applied to UPF and comprises the following steps:

receiving first information sent by a first functional body; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF can provide service quality monitoring subscription capability;

transmitting second information to the first network device; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF.

In the above scheme, the sending the second information to the first network device includes:

and sending a data packet to the first network equipment, wherein the data packet at least carries the second information.

In the above scheme, the data packet carries downlink data or does not carry downlink data.

In the above scheme, the method further comprises:

performing measurement corresponding to the first service quality monitoring event in cooperation with the first network equipment to obtain a first measurement result;

when the first measurement result meets the triggering condition corresponding to the first service quality monitoring event, third information is sent to the edge application; the third information includes at least the first measurement result.

In the above-described arrangement, the first and second embodiments,

transmitting the third information through a first interface of the UPF;

and receiving first information sent by the first functional body through the first interface.

The embodiment of the application also provides a service quality monitoring method, which is applied to the first network equipment and comprises the following steps:

receiving second information sent by UPF; the second information is used for indicating the first network equipment to execute measurement corresponding to a first service quality monitoring event in cooperation with the UPF; the UPF is capable of providing quality of service monitoring subscription capabilities.

In the above solution, the receiving the second information sent by the UPF includes:

and receiving a data packet sent by the UPF, wherein the data packet at least carries the second information.

The embodiment of the application also provides a service quality monitoring method, which is applied to the first functional body and comprises the following steps:

transmitting first information to the UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

In the above scheme, the method further comprises:

receiving third information sent by the UPF; the third information comprises at least a first measurement result; the first measurement result is obtained by the UPF and first network equipment executing measurement corresponding to the first service quality monitoring event in a matched manner; and the first measurement result meets the triggering condition corresponding to the first service quality monitoring event.

In the above-described arrangement, the first and second embodiments,

receiving the third information through the first interface of the UPF;

and sending the first information by calling the first interface.

The embodiment of the application also provides a service quality monitoring device, which is arranged on the UPF and comprises:

The first receiving unit is used for receiving the first information sent by the first functional body; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF can provide service quality monitoring subscription capability;

a first transmitting unit, configured to transmit second information to a first network device; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF.

The embodiment of the application also provides a service quality monitoring device, which is arranged on the first network device and comprises:

a second receiving unit, configured to receive second information sent by the UPF; the second information is used for indicating the first network equipment to execute measurement corresponding to a first service quality monitoring event in cooperation with the UPF; the UPF is capable of providing quality of service monitoring subscription capabilities.

The embodiment of the application also provides a service quality monitoring device, which is arranged on the first functional body and comprises:

a second transmitting unit, configured to transmit the first information to the UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

The embodiment of the application also provides a UPF, which comprises: a first communication interface and a first processor; wherein,,

the first communication interface is configured to:

The embodiment of the application also provides a network device, which comprises: a second communication interface and a second processor; wherein,,

the second communication interface is used for receiving second information sent by the UPF; the second information is used for indicating the network equipment to execute measurement corresponding to a first service quality monitoring event in cooperation with the UPF; the UPF is capable of providing quality of service monitoring subscription capabilities.

The embodiment of the application also provides a functional body, which comprises: a third communication interface and a third processor; wherein,,

the third communication interface is used for sending the first information to the UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

The embodiment of the application also provides a UPF, which comprises: a first processor and a first memory for storing a computer program capable of running on the processor,

the first processor is configured to execute any one of the steps of the method on the UPF side when running the computer program.

The embodiment of the application also provides a network device, which comprises: a second processor and a second memory for storing a computer program capable of running on the processor,

and the second processor is used for executing any step of the method at the first network equipment side when the computer program is run.

The embodiment of the application also provides a functional body, which comprises: a third processor and a third memory for storing a computer program capable of running on the processor,

the third processor is configured to execute any one of the steps of the method on the first functional body side when running the computer program.

The embodiment of the application also provides a storage medium, on which a computer program is stored, where the computer program when executed by a processor implements a step of any method on the UPF side, or implements a step of any method on the first network device side, or implements a step of any method on the first functional body side.

The service quality monitoring method, the device, the related equipment and the storage medium provided by the embodiment of the application, wherein the first functional body sends first information to the UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF can provide service quality monitoring subscription capability; the UPF receives first information sent by the first functional body and sends second information to first network equipment; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF; the first network device receives the second information sent by the UPF. According to the scheme provided by the embodiment of the application, the UPF can provide the service quality monitoring subscription capability, and the edge application can realize the calling of the service quality monitoring subscription capability on the edge side through the interaction mechanism among the first functional body, the UPF and the first network equipment, so that the time delay of calling the service quality monitoring subscription capability by the edge application can be reduced; meanwhile, the edge application can realize the service quality monitoring through only one interface of the UPF, and not only sends a subscription request through the interface, but also receives a subscription notification through the interface, so that the complexity of managing the subscription of the service quality monitoring event and establishing the association between the subscription and the notification by the edge application can be reduced.

Drawings

FIG. 1 is a schematic diagram of an edge computing architecture in the related art;

fig. 2 is a schematic diagram of a related art service quality monitoring;

fig. 3 is a flow chart of a method for monitoring service quality according to an embodiment of the present application;

fig. 4 is a flow chart of another method for monitoring quality of service according to an embodiment of the present application;

fig. 5 is a flow chart of a method for monitoring service quality according to an embodiment of the application;

fig. 6 is a schematic structural diagram of a service quality monitoring device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of another service quality monitoring device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a UPF according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a network device according to an embodiment of the present application;

FIG. 10 is a schematic structural diagram of a functional body according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a service quality monitoring system according to an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings and examples.

In the related art, as shown in fig. 2, when an edge application needs to subscribe to a quality of service monitoring event, an application program interface (API, application Programming Interface) provided by a network open function (NEF, network Exposure Function, which may also be referred to as a network capability open network element) needs to be called; after receiving the subscription request of the edge application, the NEF issues a relevant strategy for monitoring the service quality to the SMF through a strategy control function (PCF, policy Control Function); the SMF further issues service quality monitoring instructions to the UPF and the wireless side respectively to instruct the UPF and the wireless side to cooperate to execute the measurement corresponding to the service quality monitoring event. When a quality of service monitoring event subscribed by the edge application occurs, the UPF may send a notification directly to the edge application through the capability open platform.

The above-mentioned service quality monitoring mode has the following problems:

1) The edge application needs to call a capability opening interface (i.e. the API) provided by the hub side (also called core side) NEF to create a subscription for the quality of service monitoring event, but the UPF sends a notification to the edge application through the capability opening platform; in other words, the edge application needs to implement the quality of service monitoring through two interfaces, and the difficulty of managing the subscription of the quality of service monitoring event and establishing the association between the subscription and the notification is great.

2) Because the NEF, PCF and SMF are generally deployed centrally on the center side, the edge application can only bypass to the center side to invoke the quality of service monitoring subscription capability, but cannot invoke the quality of service monitoring subscription capability on the edge side, i.e., the delay of invoking the quality of service monitoring subscription capability by the edge application is higher.

Based on this, in various embodiments of the present application, the UPF may provide a service quality monitoring subscription capability, and through an interaction mechanism between the first functional body, the UPF, and the first network device, the edge application may implement, on an edge side, invocation of the service quality monitoring subscription capability, so that a time delay of invoking, by the edge application, the service quality monitoring subscription capability may be reduced; meanwhile, the edge application can realize the service quality monitoring through only one interface of the UPF, and not only sends a subscription request through the interface, but also receives a subscription notification through the interface, so that the complexity of managing the subscription of the service quality monitoring event and establishing the association between the subscription and the notification by the edge application can be reduced.

An embodiment of the present application provides a method for monitoring service quality, which is applied to UPF, as shown in fig. 3, and includes:

step 301: receiving first information sent by a first functional body;

here, the first information is used for requesting subscription to a first quality of service monitoring event; the UPF can provide service quality monitoring subscription capability;

step 302: transmitting second information to the first network device; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF.

In actual use, the first network device may comprise a radio access network (RAN, radio Access Network) device, such as a base station or the like.

In practical application, the first functional body may also be called a first functional entity. The first functional body can comprise an electronic device (such as a server) with an edge application installed, and can also comprise a capability open platform; the capability open platform may include MEPs, local NEFs, and the like. It will be appreciated that edge applications may interact with the UPF directly or through the capability open platform.

In practical application, the UPF can provide a service interface for performing service quality monitoring subscription; in other words, the first functional body may locally invoke the interface provided by the UPF to send the first information.

Based on this, in an embodiment, the specific implementation of step 301 may include:

and receiving first information sent by the first functional body through a first interface of the UPF.

In practical applications, the step 302 may be implemented through a data plane.

Based on this, in an embodiment, the specific implementation of step 302 may include:

In practical application, the data packet may carry downlink data or not. In other words, the UPF may send the second information through an existing packet; alternatively, the UPF may generate a new null data packet to transmit the second information.

In practical application, after the first network device receives the second information, the first network device may cooperate with the UPF to execute measurement corresponding to the first quality of service monitoring event.

Based on this, in an embodiment, the method may further include:

Specifically, in actual application, the UPF may determine, according to the first information, a first monitoring policy corresponding to the first quality of service monitoring event, and execute, based on the first monitoring policy, measurement corresponding to the first quality of service monitoring event in cooperation with the first network device; correspondingly, the first network device may determine a second monitoring policy corresponding to the first quality of service monitoring event according to the second information, and execute measurement corresponding to the first quality of service monitoring event in cooperation with the UPF based on the second monitoring policy. Here, the specific manner in which the UPF and the first network device each determine the monitoring policy may be set according to requirements, which is not limited in the embodiments of the present application.

In practical application, in order to reduce the complexity of managing subscriptions of the service quality monitoring event by the edge application and establishing an association between the subscriptions and the notifications, the UPF may receive a subscription request and send a subscription notification through the same interface (i.e. the first interface).

Based on this, in an embodiment, the sending third information to the edge application may include:

and sending the third information through the first interface.

Correspondingly, the embodiment of the application also provides a service quality monitoring method, which is applied to the first network equipment and comprises the following steps:

In an embodiment, the receiving the second information sent by the UPF may include:

Here, it should be noted that the specific processing procedure of the first network function is described in detail above, and will not be described herein.

Correspondingly, the embodiment of the application also provides a service quality monitoring method, which is applied to the first functional body, as shown in fig. 4, and includes:

step 401: transmitting first information to the UPF;

here, the first information is used for requesting subscription to a first quality of service monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

In one embodiment, as shown in fig. 4, the method may further include:

step 402: receiving third information sent by the UPF;

Here, the third information includes at least a first measurement result; the first measurement result is obtained by the UPF and first network equipment executing measurement corresponding to the first service quality monitoring event in a matched manner; and the first measurement result meets the triggering condition corresponding to the first service quality monitoring event.

In an embodiment, the implementation of step 402 may include:

receiving the third information through the first interface of the UPF;

accordingly, the specific implementation of step 401 may include:

and sending the first information by calling the first interface.

Here, it should be noted that the specific processing procedure of the first functional body is described in detail above, and will not be described herein.

According to the service quality monitoring method provided by the embodiment of the application, a first function body sends first information to a UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF can provide service quality monitoring subscription capability; the UPF receives first information sent by the first functional body and sends second information to first network equipment; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF; the first network device receives the second information sent by the UPF. According to the scheme provided by the embodiment of the application, the UPF can provide the service quality monitoring subscription capability, and the edge application can realize the calling of the service quality monitoring subscription capability on the edge side through the interaction mechanism among the first functional body, the UPF and the first network equipment, so that the time delay of calling the service quality monitoring subscription capability by the edge application can be reduced; meanwhile, the edge application can realize the service quality monitoring through only one interface of the UPF, and not only sends a subscription request through the interface, but also receives a subscription notification through the interface, so that the complexity of managing the subscription of the service quality monitoring event and establishing the association between the subscription and the notification by the edge application can be reduced.

The present application is described in further detail below in connection with examples of application.

In the present application embodiment, the quality of service is simply referred to as QoS; the first functional body comprises electronic equipment provided with an edge application, which is called edge application for short; the first network device is a base station.

The reason why the QoS subscription needs to be completed through the interaction among the NEF, PCF and SMF in the related art is that the QoS monitoring process needs to be mutually matched with the radio side on the core network side, so that the SMF needs to issue QoS monitoring instructions to the UPF and the radio side simultaneously to instruct the UPF to cooperatively execute the measurement corresponding to the QoS monitoring event with the radio side.

In the application embodiment, the UPF can provide QoS monitoring subscription capability, and the SMF is not required to issue QoS monitoring instructions to the UPF and the wireless side; the edge application directly calls the open capability interface (namely the first interface) of the UPF to carry out QoS monitoring subscription, and after the UPF receives the subscription request (namely the first information), the UPF carries QoS monitoring instructions (namely the second information) through a downlink user data packet and sends the QoS monitoring instructions to the base station.

In this application embodiment, as shown in fig. 5, the QoS monitoring process may specifically include the following steps:

step 501: the edge application sends a QoS monitoring subscription request (i.e., the first information described above) to the UPF; step 502 is then performed;

Here, after the UPF receives the QoS monitoring subscription request, the core network monitoring policy (i.e., the first monitoring policy) may be loaded according to the QoS monitoring subscription request;

step 502: the UPF sends QoS monitoring instruction (namely the second information) to the base station through downlink user data transmission; step 503 is then performed;

here, the downlink user data packet carries the QoS monitoring instruction; after receiving the QoS monitoring instruction, the base station may load a base station side monitoring policy (i.e., the second monitoring policy) according to the QoS monitoring instruction;

step 503: the base station and the UPF cooperate to measure uplink user data transmission; then executing step 504 when the measurement result meets the triggering condition corresponding to the QoS monitoring subscription request;

step 504: the UPF sends QoS monitoring notifications (i.e., the third information described above) to the edge application.

According to the scheme provided by the embodiment of the application, unified QoS monitoring subscription and notification of the interface are realized at the edge side, namely, the interface of the edge application for sending the QoS monitoring subscription request to the UPF is consistent with the interface of the UPF for sending the QoS monitoring notification to the edge application, so that the complexity of managing the subscription of the service quality monitoring event by the edge application and establishing association between the subscription and the notification can be reduced; meanwhile, the time delay of calling the service quality monitoring subscription capability by the edge application can be reduced.

In order to implement the method on the UPF side in the embodiment of the present application, the embodiment of the present application further provides a service quality monitoring device, which is disposed on the UPF, as shown in fig. 6, and the device includes:

a first receiving unit 601, configured to receive first information sent by a first functional body; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF can provide service quality monitoring subscription capability;

a first sending unit 602, configured to send the second information to the first network device; the second information is used for indicating the first network equipment to execute measurement corresponding to the first service quality monitoring event in cooperation with the UPF.

In one embodiment, the first sending unit 602 is further configured to send a data packet to the first network device, where the data packet carries at least the second information.

In an embodiment, the apparatus further includes a first processing unit, configured to perform measurement corresponding to the first quality of service monitoring event in cooperation with the first network device, to obtain a first measurement result;

correspondingly, the first sending unit 602 is further configured to send third information to the edge application when the first measurement result meets a trigger condition corresponding to the first quality of service monitoring event; the third information includes at least the first measurement result.

In an embodiment, the first sending unit 602 is further configured to send the third information through the first interface of the UPF;

correspondingly, the first receiving unit 601 is further configured to receive, through the first interface, the first information sent by the first functional body.

In practical application, the first receiving unit 601 and the first transmitting unit 602 may be implemented by a communication interface in a service quality monitoring device; the first processing unit may be implemented by a processor in the quality of service monitoring device in combination with a communication interface.

In order to implement the method at the first network device side in the embodiment of the present application, the embodiment of the present application further provides a service quality monitoring device, which is disposed on the first network device, and the device includes:

In an embodiment, the second receiving unit is further configured to receive a data packet sent by the UPF, where the data packet at least carries the second information.

In practical application, the second receiving unit may be implemented by a communication interface in the service quality monitoring device.

In order to implement the method on the first functional body side in the embodiment of the present application, the embodiment of the present application further provides a service quality monitoring device, which is disposed on the first functional body, as shown in fig. 7, and the device includes:

a second transmitting unit 701, configured to transmit the first information to the UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

Wherein, in an embodiment, the device further comprises:

a third receiving unit 702, configured to receive third information sent by the UPF; the third information comprises at least a first measurement result; the first measurement result is obtained by the UPF and first network equipment executing measurement corresponding to the first service quality monitoring event in a matched manner; and the first measurement result meets the triggering condition corresponding to the first service quality monitoring event.

In an embodiment, the third receiving unit 702 is further configured to receive the third information through the first interface of the UPF;

in an embodiment, the second sending unit 701 is further configured to send the first information by calling the first interface.

In practical application, the second sending unit 701 and the third receiving unit 702 may be implemented by a communication interface in a service quality monitoring device.

It should be noted that: in the service quality monitoring device provided in the above embodiment, only the division of each program module is used for illustration, and in practical application, the process allocation may be performed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules, so as to complete all or part of the processes described above. In addition, the service quality monitoring device and the service quality monitoring method provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments, which are not repeated herein.

Based on the hardware implementation of the program module, and in order to implement the method on the UPF side in the embodiment of the present application, the embodiment of the present application further provides a UPF, as shown in fig. 8, where the UPF 800 includes:

a first communication interface 801 capable of information interaction with a first functional body and a first network device;

the first processor 802 is connected to the first communication interface 801, so as to implement information interaction with the first functional body and the first network device, and is configured to execute the methods provided by one or more technical solutions on the UPF side when running the computer program. And the computer program is stored on the first memory 803.

Specifically, the first communication interface 801 is configured to:

receiving first information sent by a first functional body; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF 800 is capable of providing quality of service monitoring subscription capabilities;

transmitting second information to the first network device; the second information is used to instruct the first network device to execute, in cooperation with the UPF 800, a measurement corresponding to the first quality of service monitoring event.

In one embodiment, the first communication interface 801 is further configured to send a data packet to the first network device, where the data packet carries at least the second information.

In an embodiment, the first processor 802 is configured to cooperate with the first network device to perform a measurement corresponding to the first quality of service monitoring event, so as to obtain a first measurement result;

correspondingly, the first communication interface 801 is further configured to send third information to the edge application when the first measurement result meets a trigger condition corresponding to the first quality of service monitoring event; the third information includes at least the first measurement result.

In an embodiment, the first communication interface 801 is further configured to:

Transmitting the third information through the first interface of the UPF 800;

It should be noted that: the specific processing procedure of the first communication interface 801 and the first processor 802 can be understood with reference to the above-described method.

Of course, in actual use, the various components in the UPF800 are coupled together via the bus system 804. It is to be appreciated that the bus system 804 is employed to enable connected communications between these components. The bus system 804 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration the various buses are labeled as bus system 804 in fig. 8.

The first memory 803 in the present embodiment is used to store various types of data to support the operation of the UPF 800. Examples of such data include: any computer program for operating on the UPF 800.

The method disclosed in the embodiments of the present application may be applied to the first processor 802, or implemented by the first processor 802. The first processor 802 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the method described above may be performed by integrated logic circuits of hardware or instructions in software form in the first processor 802. The first processor 802 described above may be a general purpose processor, a digital signal processor (DSP, digital Signal Processor), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The first processor 802 may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly embodied in a hardware decoding processor or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium located in the first memory 803, said first processor 802 reading the information in the first memory 803, in combination with its hardware, performing the steps of the aforementioned method.

In an exemplary embodiment, the UPF 800 can be implemented by one or more application specific integrated circuits (ASICs, application Specific Integrated Circuit), DSPs, programmable logic devices (PLDs, programmable Logic Device), complex programmable logic devices (CPLDs, complex Programmable Logic Device), field-programmable gate arrays (FPGAs, field-Programmable Gate Array), general purpose processors, controllers, microcontrollers (MCUs, micro Controller Unit), microprocessors (microprocessors), or other electronic components for performing the aforementioned methods.

Based on the hardware implementation of the program modules, and in order to implement the method on the first network device side in the embodiment of the present application, the embodiment of the present application further provides a network device, as shown in fig. 9, where the network device 900 includes:

a second communication interface 901 capable of information interaction with the UPF;

the second processor 902 is connected to the second communication interface 901, so as to implement information interaction with the UPF, and is configured to execute the method provided by one or more technical solutions on the first network device side when running a computer program. And the computer program is stored on the second memory 903.

Specifically, the second communication interface 901 is configured to receive second information sent by the UPF; the second information is used to instruct the network device 900 to execute, in cooperation with the UPF, a measurement corresponding to the first quality of service monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

In an embodiment, the second communication interface 901 is further configured to receive a data packet sent by the UPF, where the data packet at least carries the second information.

It should be noted that: the specific processing procedure of the second communication interface 901 can be understood with reference to the above method.

Of course, in actual practice, the various components in network device 900 are coupled together by bus system 904. It is appreciated that the bus system 904 is used to facilitate connected communications between these components. The bus system 904 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration, the various buses are labeled as bus system 904 in fig. 9.

The second memory 903 in the embodiment of the present application is used to store various types of data to support the operation of the network device 900. Examples of such data include: any computer program for operating on network device 900.

The method disclosed in the embodiments of the present application may be applied to the second processor 902 or implemented by the second processor 902. The second processor 902 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the method may be implemented by an integrated logic circuit of hardware or an instruction in software form in the second processor 902. The second processor 902 described above may be a general purpose processor, DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The second processor 902 may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly embodied in a hardware decoding processor or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium located in the second memory 903, said second processor 902 reading the information in the second memory 903, in combination with its hardware performing the steps of the method described above.

In an exemplary embodiment, the network device 900 may be implemented by one or more ASIC, DSP, PLD, CPLD, FPGA, general-purpose processors, controllers, MCU, microprocessor, or other electronic elements for performing the foregoing methods.

Based on the hardware implementation of the program modules, and in order to implement the method on the first functional body side in the embodiment of the present application, the embodiment of the present application further provides a functional body, as shown in fig. 10, the functional body 1000 includes:

a third communication interface 1001 capable of information interaction with a UPF;

the third processor 1002 is connected to the third communication interface 1001, so as to implement information interaction with the UPF, and is configured to execute the method provided by one or more technical solutions on the first functional body side when running a computer program. And the computer program is stored on the third memory 1003.

Specifically, the third communication interface 1001 is configured to send first information to a UPF; the first information is used for requesting to subscribe to a first service quality monitoring event; the UPF is capable of providing quality of service monitoring subscription capabilities.

Wherein, in an embodiment, the third communication interface 1001 is further configured to receive third information sent by the UPF; the third information comprises at least a first measurement result; the first measurement result is obtained by the UPF and first network equipment executing measurement corresponding to the first service quality monitoring event in a matched manner; and the first measurement result meets the triggering condition corresponding to the first service quality monitoring event.

In an embodiment, the third communication interface 1001 is further configured to:

receiving the third information through the first interface of the UPF;

and sending the first information by calling the first interface.

It should be noted that: the specific processing procedure of the third communication interface 1001 can be understood with reference to the above method.

Of course, in actual practice, the various components of the functionality 1000 would be coupled together via the bus system 1004. It is to be appreciated that the bus system 1004 serves to facilitate connective communication between these components. The bus system 1004 includes a power bus, a control bus, and a status signal bus in addition to the data bus. The various buses are labeled in fig. 10 as bus system 1004 for clarity of illustration.

The third memory 1003 in the embodiment of the present application is used to store various types of data to support the operation of the functional body 1000. Examples of such data include: any computer program for operating on the functionality 1000.

The method disclosed in the embodiments of the present application may be applied to the third processor 1002 or implemented by the third processor 1002. The third processor 1002 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the method may be implemented by an integrated logic circuit of hardware in the third processor 1002 or by instructions in software. The third processor 1002 may be a general purpose processor, DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The third processor 1002 may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly embodied in a hardware decoding processor or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium located in a third memory 1003, said third processor 1002 reading information in the third memory 1003, performing the steps of the method described above in connection with its hardware.

In an exemplary embodiment, the functionality 1000 can be implemented by one or more ASIC, DSP, PLD, CPLD, FPGA, general purpose processors, controllers, MCU, microprocessor, or other electronic elements for performing the foregoing methods.

It is to be understood that the memories (the first memory 803, the second memory 903, the third memory 1003) of the embodiments of the present application may be volatile memories or nonvolatile memories, and may include both volatile and nonvolatile memories. Wherein the nonvolatile Memory may be Read Only Memory (ROM), programmable Read Only Memory (PROM, programmable Read-Only Memory), erasable programmable Read Only Memory (EPROM, erasable Programmable Read-Only Memory), electrically erasable programmable Read Only Memory (EEPROM, electrically Erasable Programmable Read-Only Memory), magnetic random access Memory (FRAM, ferromagnetic random access Memory), flash Memory (Flash Memory), magnetic surface Memory, optical disk, or compact disk Read Only Memory (CD-ROM, compact Disc Read-Only Memory); the magnetic surface memory may be a disk memory or a tape memory. The volatile memory may be random access memory (RAM, random Access Memory), which acts as external cache memory. By way of example, and not limitation, many forms of RAM are available, such as static random access memory (SRAM, static Random Access Memory), synchronous static random access memory (SSRAM, synchronous Static Random Access Memory), dynamic random access memory (DRAM, dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (ddr SDRAM, double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random access memory (ESDRAM, enhanced Synchronous Dynamic Random Access Memory), synchronous link dynamic random access memory (SLDRAM, syncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, direct Rambus Random Access Memory). The memory described in the embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.

In order to implement the method provided by the embodiment of the present application, the embodiment of the present application further provides a service quality monitoring system, as shown in fig. 11, where the system includes: a first function 1101, a UPF 1102, and a first network device 1103.

Here, it should be noted that: the specific processing procedures of the first functional body 1101, the UPF 1102 and the first network device 1103 are described above in detail, and will not be described herein.

In an exemplary embodiment, the present application further provides a storage medium, i.e., a computer storage medium, specifically a computer readable storage medium, for example, including a first memory 803 storing a computer program executable by the first processor 802 of the UPF 800 to perform the steps described in the aforementioned UPF-side method. For example, the second memory 903 may store a computer program that may be executed by the second processor 902 of the network device 900 to perform the steps of the method on the first network device side. Further for example, a third memory 1003 storing a computer program executable by the third processor 1002 of the functional body 1000 to perform the steps of the first functional body-side method described above is included. The computer readable storage medium may be FRAM, ROM, PROM, EPROM, EEPROM, flash Memory, magnetic surface Memory, optical disk, or CD-ROM.

It should be noted that: "first," "second," etc. are used to distinguish similar objects and not necessarily to describe a particular order or sequence.

In addition, the embodiments described in the present application may be arbitrarily combined without any collision.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application.

Claims

1. A method for monitoring service quality, which is applied to a user plane function UPF, comprising:

2. The method of claim 1, wherein the sending the second information to the first network device comprises:

3. The method of claim 2, wherein the data packet carries downstream data or does not carry downstream data.

4. A method according to any one of claims 1 to 3, further comprising:

5. The method of claim 4, wherein the step of determining the position of the first electrode is performed,

transmitting the third information through a first interface of the UPF;

6. A method for monitoring quality of service, applied to a first network device, comprising:

7. The method of claim 6, wherein receiving the second information sent by the UPF comprises:

8. The method of claim 7, wherein the data packet carries downstream data or does not carry downstream data.

9. A method for monitoring quality of service, applied to a first functional body, comprising:

10. The method according to claim 9, wherein the method further comprises:

11. The method of claim 10, wherein the step of determining the position of the first electrode is performed,

receiving the third information through the first interface of the UPF;

and sending the first information by calling the first interface.

12. A quality of service monitoring device, disposed on a UPF, comprising:

13. A quality of service monitoring apparatus, disposed on a first network device, comprising:

14. A quality of service monitoring device, disposed on a first functional body, comprising:

15. A UPF, comprising: a first communication interface and a first processor; wherein,,

the first communication interface is configured to:

16. A network device, comprising: a second communication interface and a second processor; wherein,,

17. A functional body, comprising: a third communication interface and a third processor; wherein,,

18. A UPF, comprising: a first processor and a first memory for storing a computer program capable of running on the processor,

wherein the first processor is adapted to perform the steps of the method of any of claims 1 to 5 when the computer program is run.

19. A network device, comprising: a second processor and a second memory for storing a computer program capable of running on the processor,

wherein the second processor is adapted to perform the steps of the method of any of claims 6 to 8 when the computer program is run.

20. A functional body, comprising: a third processor and a third memory for storing a computer program capable of running on the processor,

wherein the third processor is adapted to perform the steps of the method of any of claims 9 to 11 when the computer program is run.

21. A storage medium having stored thereon a computer program, which when executed by a processor, performs the steps of the method of any one of claims 1 to 5, or performs the steps of the method of any one of claims 6 to 8, or performs the steps of the method of any one of claims 9 to 11.