CN107483217B - An online billing method and system - Google Patents

Abstract

The present application discloses an online charging method and system, which relate to the technical field of communications and are used to realize charging for NFV services. The method includes: the online charging system receives the NFV service request sent by the client, and forwards the NFV service request to the MANO network element, so that the MANO network element determines the target quota according to the resource specification and resource type in the NFV service request ; Then, the online charging system receives the quota application request sent by the MANO network element, and the quota application request is used to request the online charging system to issue the target quota; Obtain the user's account balance; the online billing system issues the target quota to the MANO network element when the user's account balance is greater than or equal to the target quota, so that the MANO network element can execute the NFV service requested by the user. This application is applicable to the charging process of NFV services.

Description

An online billing method and system

technical field

The present application relates to the technical field of communications, and in particular to an online charging method and system.

Background technique

Network Function Virtualization (Network Function Virtualization, NFV) is to carry various software-based network device functions by using general-purpose hardware such as X86 and virtualization technology, so that network device functions no longer depend on dedicated hardware, so that operators It can realize rapid development and deployment of new services, and perform automatic deployment, elastic scaling, fault isolation and self-healing based on actual business needs.

Based on the NFV platform, operators can provide users with various NFV services, such as: NFV infrastructure as a service (NFV Infrastructure as a Service, NFVIaaS), NFV platform as a service (NFV Platform as a Service, NFVPaaS), virtualized Network Function as a Service (Virtualized Network Function as a Service, VNFaaS) and Virtualized Network Function Software as a Service (Virtualized Network Function Software as a Service, VNFSaaS).

In the prior art, generally after the user uses the NFV service, the operator charges the user for the NFV service. Under this billing method, there may be cases where the user defaults on the NFV service fee. Based on this, operators urgently need to improve the existing charging method for NFV services.

Contents of the invention

This application provides an online billing solution, which is used to solve the problem that users are in arrears of NFV service fees.

In order to achieve the above object, the application provides the following technical solutions:

In a first aspect, the present application provides an online charging method, the method comprising:

receiving the NFV service request sent by the client, and forwarding the NFV service request to a management and orchestration system (Management and Orchestration, MANO) network element, so that the MANO network element may Resource type, to determine the target quota;

receiving a quota application request sent by the MANO network element, where the quota application request is used to request the online charging system to issue a target quota;

Query the account of the user to which the client belongs, and obtain the account balance of the user from the user's account;

In the case that the account balance of the user is greater than or equal to the target quota, the target quota is issued to the MANO network element, so that the MANO network element executes the NFV service requested by the user.

In a second aspect, the present application provides an online charging system, the system comprising:

A receiving unit, configured to receive an NFV service request sent by a client;

A sending unit, configured to forward the NFV service request to a MANO network element, so that the MANO network element determines a target quota according to the resource specification and resource type in the NFV service request;

The receiving unit is further configured to receive a quota application request sent by the MANO network element, and the quota application request is used to request the online charging system to issue a target quota;

A query unit, configured to query the account of the user to which the client belongs, and acquire the account balance of the user from the user's account;

The sending unit, when the account balance of the user is greater than or equal to the target quota, sends the target quota to the MANO network element, so that the MANO network element executes the NFV service requested by the user.

In a third aspect, the present application provides a network device, including a transceiver, a memory, and one or more processors; the memory is used to store computer program codes, and the computer program codes include instructions. When the one or more When the processor executes the instructions, the network device executes the method described in the first aspect or any specific implementation manner of the first aspect.

In a fourth aspect, the present application provides a computer-readable storage medium, wherein one or more programs are stored in the computer-readable storage medium, and the one or more programs include instructions. When a processor of a computer executes the instructions , the computer executes the method described in the first aspect or any specific implementation manner of the first aspect.

The present application provides an online charging method and system. The online charging system receives the NFV service request sent by the client, and forwards the NFV service request to the MANO network element, so that the MANO network element can complete the NFV service request according to the NFV service request. The resource specification and resource type in the resource specification and resource type determine the target quota; then, the online charging system receives the quota application request sent by the MANO network element; the online charging system determines the target quota when the account balance of the user to which the client belongs is greater than or equal to the target quota Next, deliver the target quota to the MANO network element, so that the MANO network element executes the NFV service applied by the user. That is, the operator executes the NFV service applied by the user only when the user's account balance is greater than the target quota, so as to solve the problem that the user defaults on the NFV service fee.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

FIG. 1 is a schematic diagram of the architecture of a NFV system provided in an embodiment of the present application;

FIG. 2 is a flow chart of an online charging method provided by an embodiment of the present application;

FIG. 3 is a flow chart of another online charging method provided by the embodiment of the present application;

FIG. 4 is a flow chart of another online charging method provided by the embodiment of the present application;

FIG. 5 is a flow chart of another online charging method provided by the embodiment of the present application;

FIG. 6 is a schematic structural diagram of an online charging system provided by an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a network device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them.

As shown in FIG. 1, an NFV system provided by an embodiment of the present application includes: NFV infrastructure (Network Function Virtualization Infrastructure, NFVI), MANO, a virtualized network function module (Virtualized Network Function, VNF) and Operation Support System (Operation Support System, OSS) / Business Support System (Business support system, BSS).

Among them, NFVI is mainly responsible for fully virtualizing computing, storage, and network hardware resources and mapping them into virtual resources. VNF uses software to implement various traditional physical network functions. VNF runs on NFVI and uses virtual resources virtualized by NFVI. MANO is responsible for the life cycle management and orchestration of NFVI software and hardware resources, as well as the life cycle management and orchestration of VNF. It should be noted that MANO includes virtualized infrastructure managers (Virtualized Infrastructure Managers, VIM), virtual network function managers (Virtualized Network Function Managers, VNFM) and network function virtualization orchestrator (Network FunctionVirtualization Orchestrator, NFVO). Among them, VIM is responsible for the unified management, monitoring and optimization of physical hardware virtualization resources; VNFM is responsible for the life cycle management of VNF; and NFVO is responsible for the arrangement and management of basic resources and upper-layer software resources to realize network services (network service, NS). OSS/BSS is an integrated and information resource sharing support system for telecom operators, mainly used in network management, system management, billing, business, customer service, etc.

As shown in Figure 2, an embodiment of the present application provides an online charging method, the method including:

101. The client sends an NFV service request to the online charging system.

It should be noted that the user of the client may be an individual user or an enterprise user. It can be understood that the client can be implemented by hardware, for example: the client is a mobile phone or a notebook; the client can also be implemented by software, for example: the client is application software or a webpage.

Wherein, the NFV service request is used to apply for an NFV service. The NFV service request includes: resource type and resource specification. Exemplarily, the resource type may be a virtual machine manager (Hypervisor), a virtual CPU, a virtual memory, a virtual network, a virtual accelerator, a VNF instance, and an NS instance. The resource specification can be: the number of virtual CPUs, the number of virtual machines, and the memory size.

102. The online charging system forwards the NFV service request to the MANO network element.

It should be noted that MANO network elements include: VIM, VNFM and NFVO.

103. The MANO network element determines the target quota according to the resource type and resource specification in the NFV service request.

Optionally, the target quota is the total quota required by the NFV service applied by the user; or, the target quota is a part of the total quota required by the NFV service applied by the user.

In a specific implementation manner, the MANO network element determines the total quota required by the NFV service requested by the user according to the resource type and resource specification in the NFV service request, so that the MANO network element, according to the total quota and the preset ratio, Determine target quotas. For example, assuming that the total quota is 100 and the preset ratio is 20%, the target quota is 20.

104. The MANO network element sends a quota application request to the online charging system.

Wherein, the quota application request is used to request the online charging system to issue a target quota.

105. The online charging system queries the account of the user to which the client belongs, and acquires the account balance of the user from the user's account.

In a specific implementation manner, the service request carries the identifier of the user. The online charging system obtains the identifier of the user by analyzing the service request. Therefore, the online charging system queries the user's account according to the user's identifier, and obtains the user's account balance from the user's account. After obtaining the account balance of the user, the online charging system judges whether the account balance is greater than or equal to the target quota. If the account balance is greater than or equal to the target quota, the online charging system executes step 106 . If the account balance is less than the target quota, the online charging system executes step 107 .

Optionally, when the account balance is less than the target quota, the online charging system may inquire about the user's credit rating, and the credit rating is used to characterize the user's credit situation; if the user's credit rating If it is greater than or equal to the preset credit level, it means that the user's credit is good, and the online charging system can allow the user to owe the fee, so that the online charging system can execute step 106 .

106. The online charging system issues the target quota to the MANO network element.

In a specific implementation manner, the online charging system deducts the target quota from the user's account balance, and at the same time, the online charging system issues the target quota to the MANO network element, so that the MANO network element executes the user's quota. Apply for NFV business.

Optionally, the online charging system may have two different charging modes, namely: a unit reserved event charging mode and a unit reserved session charging mode.

When the online charging system is in the unit reserved event charging mode, after receiving the quota application request, the online charging system issues the target quota to the MANO network element at one time; at the same time, the online charging system freezes the user's The corresponding portion of the account balance. If the user terminates the NFV service applied for before the target quota is exhausted, the online charging system returns the remaining part to the user's account. If the target quota is exhausted, the online charging system will instruct the MANO network element to stop the service applied by the user.

When the online charging system is in the unit reserved session charging mode, after receiving the quota application request, the online charging system issues the target quota to the MANO network element at one time; at the same time, the online charging system freezes the user's The corresponding portion of the account balance. If the user terminates the NFV service applied for before the target quota is exhausted, the online charging system returns the remaining part to the user's account. If the target quota is exhausted, the online charging system will issue the quota to the MANO network element again. The specific number of quotas is determined according to the actual situation.

Optionally, the NFV service request carries charging mode information, so that when the online charging system processes the NFV service applied for by the NFV service request, the charging mode information is used to determine the charging mode of the online charging system. model.

107. The online billing system sends a reminder of insufficient balance to the client.

In a specific implementation manner, the online charging system sends a reminder of insufficient balance to the client to remind the user to recharge. If the user's account balance is greater than the target quota after the user recharges, the online charging system executes step 106 .

The embodiment of the present application provides an online charging method. The online charging system receives the NFV service request sent by the client, and forwards the NFV service request to the MANO network element, so that the MANO network element The resource specification and resource type in the resource specification and resource type determine the target quota; then, the online charging system receives the quota application request sent by the MANO network element; the online charging system determines the target quota when the account balance of the user to which the client belongs is greater than or equal to the target quota Next, deliver the target quota to the MANO network element, so that the MANO network element executes the NFV service applied by the user. That is, the operator executes the NFV service applied by the user only when the user's account balance is greater than the target quota, so as to solve the problem that the user defaults on the NFV service fee.

Further, the embodiment of this application also provides another online charging method, as shown in Figure 3, the method further includes:

201. The MANO network element checks whether the available resources in the resource pool can satisfy the NFV service requested by the user.

It should be noted that the resource pool includes all virtual resources and device resources in the NFV platform. The available resources are virtual resources and device resources not occupied by other NFV services.

In a specific implementation, if the available resources in the resource pool cannot satisfy the NFV service requested by the user, the MANO network element next performs step 202; if the available resources in the resource pool can satisfy the NFV service requested by the user , then the MANO network element performs step 103 next.

202. The MANO network element returns a resource shortage notification to the online charging system.

It should be noted that the resource shortage notification is used to indicate that the available resources in the resource pool cannot satisfy the NFV service requested by the user.

203. The online charging system returns a resource shortage notification to the client.

In this embodiment of the application, after receiving the insufficient resource notification returned by the MANO network element, the online charging system returns a resource insufficient notification to the client, so as to remind the user to change the NFV service applied for.

Through the above method, the online charging system charges the NFV service only when the available resources meet the NFV service requested by the user.

Further, the embodiment of the present application also provides another online charging method, as shown in FIG. 4 , after step 106, the method further includes:

108. The MANO network element monitors the usage of the target quota.

In a specific implementation manner, the MANO network element monitors the operation of the NFV service applied by the user, and calculates the corresponding fee according to the corresponding charging policy; then, the MANO network element deducts the corresponding fee from the target quota.

109. The MANO network element sends a quota exhaustion notification to the online charging system.

In this embodiment of the present application, the quota exhaustion notification is used to prompt the online charging system that the target quota has been exhausted.

In a specific implementation manner, when the fee consumed by the NFV service applied by the user reaches the target quota, the MANO network element sends a quota exhaustion notification to the online charging system.

It can be understood that, in the process of actual application, some NFV services are allowed to be interrupted, and some NFV services are not allowed to be interrupted. Therefore, in the case that the NFV service applied by the user is allowed to be interrupted, the quota application request sent by the MANO network element can carry an indication that the service can be interrupted. In the case that the NFV service applied by the user is not allowed to be interrupted, the quota application request sent by the MANO network element can carry an indication that the service cannot be interrupted.

Therefore, if the quota application request carries an indication that the service can be interrupted, the online charging system executes step 110 after receiving the quota exhaustion notification; if the quota application request carries an indication that the service cannot be interrupted, the online charging system The fee-based system executes step 111 after receiving the quota exhaustion notification.

110. The online charging system sends a stop message to the MANO network element.

Wherein, the stop message is used to instruct the MANO network element to suspend the NFV service applied by the user.

111. The online charging system issues a quota to the MANO network element.

It should be noted that the specific number of quotas issued by the online charging system may be determined according to actual conditions.

Optionally, when the account balance of the user is insufficient, the online charging system still issues quotas to the MANO network element. At the same time, the online charging system returns a reminder of insufficient balance to the client.

Through the above method, interruption of uninterruptible NFV services due to exhaustion of target quotas can be avoided.

As shown in FIG. 5 , the embodiment of the present application provides an online charging method, which is applied to the NFV system shown in FIG. 1 . The methods include:

301. The client sends an NFV service request to the OSS/BSS.

Exemplarily, the NFV service request is used to apply for a virtual router.

302. The OSS/BSS forwards the NFV service request to the NFVO.

In the embodiment of the present application, after receiving the NFV service request, the NFVO forwards the NFV service request to the VIM and the VNFO, so that the VIM and the VNFO can allocate resources required by the NFV service.

303. The NFVO checks whether the available resources in the resource pool meet the NFV service requested by the user.

304. When the available resources in the resource pool meet the NFV service requested by the user, the NFVO determines the target quota according to the resource type and resource specification in the NFV service request.

305. The NFVO sends a quota application request to the OSS/BSS.

306. The OSS/BSS queries the user's account, and acquires the user's account balance from the user's account.

307. In the case that the account balance is greater than or equal to the target quota, the OSS/BSS issues the target quota to the NFVO.

308. The VNFM applies to the VIM for the first resource according to the resource type and resource specification in the service request.

Wherein, the first resource is the virtual resource and/or device resource required by the NFV service applied by the user.

309. The VIM counts the usage of the first resource.

In this embodiment of the present application, the VIM counts the usage duration of the first resource, or the VIM counts the usage amount of the first resource.

310. The VIM reports the usage of the first resource to the NFVO.

311. The NFVO performs charging according to the usage of the first resource, and determines the usage of the target quota.

312. The NFVO reports the usage of the target quota to the OSS/BSS.

313. After the target quota is exhausted, the OSS/BSS sends a stop message to the NFVO.

314. The NFVO sends a service stop message to the VNFM.

315. The VNFM stops the NFV service applied by the user.

Through the foregoing method, the operator can implement charging for the NFV service.

As shown in FIG. 6 , an embodiment of the present application provides an online charging system, configured to implement the aforementioned online charging method. The system includes:

The receiving unit 11 is configured to receive the NFV service request sent by the client.

The sending unit 12 is configured to forward the NFV service request to a MANO network element, so that the MANO network element determines a target quota according to the resource specification and resource type in the NFV service request.

The receiving unit 11 is further configured to receive a quota application request sent by the MANO network element, and the quota application request is used to request the online charging system to issue a target quota.

The query unit 13 is configured to query the account of the user to which the client belongs, and obtain the account balance of the user from the user's account.

The sending unit 12, when the account balance of the user is greater than or equal to the target quota, sends the target quota to the MANO network element, so that the MANO network element executes the NFV service applied by the user.

In a specific implementation manner, the receiving unit 11 is further configured to receive the quota exhaustion notification reported by the MANO network element. The sending unit 12 is further configured to send stop information to the MANO network element when the quota application request carries service interruption indication information, and the stop information is used to instruct the MANO network element to suspend the user Apply for NFV business.

In a specific implementation manner, the receiving unit 11 is further configured to receive the quota exhaustion notification reported by the MANO network element. The sending unit 12 is further configured to send a quota to the MANO network element again when the quota application request carries service uninterruptible indication information, so that the NFV service can run normally.

In a specific implementation manner, the query unit 13 is further configured to query the credit level of the user when the account balance of the user is less than the target quota. The sending unit 12 is further configured to send a target quota to the MANO network element when the credit level of the user is greater than or equal to a preset credit level.

The embodiment of the present application provides an online charging system. The online charging system receives the NFV service request sent by the client, and forwards the NFV service request to the MANO network element, so that the MANO network element The resource specification and resource type in the resource specification and resource type determine the target quota; then, the online charging system receives the quota application request sent by the MANO network element; the online charging system determines the target quota when the account balance of the user to which the client belongs is greater than or equal to the target quota Next, deliver the target quota to the MANO network element, so that the MANO network element executes the NFV service applied by the user. That is, the operator executes the NFV service applied by the user only when the user's account balance is greater than the target quota, so as to solve the problem that the user defaults on the NFV service fee.

As shown in FIG. 7 , an embodiment of the present application provides a network device, and the network device includes: a processor 21 , a memory 22 , a transceiver 23 and a bus 24 . The processor 21 , memory 22 and transceiver 23 communicate with each other through the bus 24 . Wherein, the memory 22 is used to store a plurality of instructions to implement an online charging method provided in the embodiment of the present application. The network device is configured to receive the NFV service request sent by the client, and forward the NFV service request to the MANO network element, so that the MANO network element can, according to the resource specification and resource type in the NFV service request, Determining the target quota; receiving the quota application request sent by the MANO network element, the quota application request is used to request the online charging system to issue the target quota; querying the account of the user to which the client belongs, and from the user's account Obtain the account balance of the user; in the case that the account balance of the user is greater than or equal to the target quota, issue the target quota to the MANO network element, so that the MANO network element can execute the NFV service requested by the user .

Further, the network device is also configured to receive the quota exhaustion notification reported by the MANO network element; and send stop information to the MANO network element when the quota application request carries service interruption indication information , the stop information is used to instruct the MANO network element to suspend the NFV service applied by the user.

Further, the network device is also configured to receive the quota exhaustion notification reported by the MANO network element; and to send the notification to the MANO network element again when the quota application request carries uninterruptible service indication information. quota, so that the NFV service can run normally.

Further, the network device is further configured to inquire about the credit level of the user when the account balance of the user is less than the target quota; when the credit level of the user is greater than or equal to a preset credit level, Issue the target quota to the MANO network element.

Wherein, the processor 21 described in the embodiment of the present application may be one processor, or may be a general term for multiple processing elements. For example, the processor 21 may be a central processing unit (Central Processing Unit, referred to as CPU), or a specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or be configured to implement one or more of the embodiments of the present application. An integrated circuit, for example: one or more microprocessors (digitalsignal processor, DSP for short), or one or more field programmable gate arrays (Field Programmable Gate Array, FPGA for short).

The memory 22 may be a storage device, or a general term for multiple storage elements, and is used to store executable program codes and the like. And the memory 22 may include random access memory (RAM), and may also include non-volatile memory (non-volatile memory), such as disk memory, flash memory (Flash), and the like.

The bus 24 may be an Industry Standard Architecture (Industry Standard Architecture, ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (Extended Industry Standard Architecture, EISA) bus, etc. The bus 24 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is used in FIG. 7 , but it does not mean that there is only one bus or one type of bus.

An embodiment of the present application provides a computer-readable storage medium on which a computer program is stored. When the computer program is loaded into a computer and executed by the computer, the computer executes the Methods.

Wherein, the computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples (non-exhaustive list) of computer-readable storage media include: electrical connections with one or more wires, portable computer disks, hard disks, Random Access Memory (RAM), read-only memory (Read-Only Memory, ROM), Erasable Programmable Read-Only Memory (EPROM), Optical Fiber, Portable Compact Disk Read-Only Memory (Compact Disc Read-Only Memory, CD-ROM), Optical Memory components, magnetic storage devices, or any suitable combination of the above. In the embodiments of the present application, a computer-readable storage medium may be any tangible medium containing or storing a program, and the program may be used by or in combination with an instruction execution system, device or device.

Each embodiment in this specification is described in a progressive manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to part of the description of the method embodiment.

The above is only a specific implementation of the application, but the protection scope of the application is not limited thereto, and any changes or replacements within the technical scope disclosed in the application should be covered within the protection scope of the application . Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (8)

1. a kind of online charging method, which is characterized in that the described method includes:

Receive client send network function virtualize NFV service request, and by the NFV service request be transmitted to management and Arranging system MANO network element, in order to which the MANO network element is according to the resource specification and resource type in the NFV service request, Determine target quota；

The quota application request that the MANO network element is sent is received, the quota application request is for requesting under online charging system Send out target quota；

The account of the client owning user is inquired, and obtains the account balance of the user from the account of the user；

In the case where the account balance of the user is more than or equal to target quota, Xiang Suoshu MANO network element issues target quota, In order to which the MANO network element executes the NFV business of user's application；

The quota for receiving the MANO reported by network elements exhausts notice；

In the case where quota application request, which carries business, can interrupt instruction information, Xiang Suoshu MANO network element, which is sent, to be stopped Information, the Stop message are used to indicate the NFV business that MANO network element suspends user's application.

2. the method according to claim 1, wherein the method also includes:

The quota for receiving the MANO reported by network elements exhausts notice；

In the case where quota application request, which carries business, can not interrupt instruction information, again under the MANO network element It is transported to volume, in order to which the NFV business of user application can operate normally.

3. method according to claim 1 or 2, which is characterized in that obtained in the account from the client owning user After the account balance for taking the user, the method also includes:

In the case where the account balance of the user is less than target quota, the credit grade of the user is inquired；

In the case where the credit grade of the user is more than or equal to default credit grade, Xiang Suoshu MANO network element issues target and matches Volume.

4. a kind of online charging system, which is characterized in that the system comprises:

Receiving unit, the network function for receiving client transmission virtualize NFV service request；

Transmission unit, for the NFV service request to be transmitted to management and arranging system MANO network element, in order to the MANO Network element determines target quota according to resource specification and resource type in the NFV service request；

The receiving unit, is also used to receive the quota application request that the MANO network element is sent, and the quota application request is used Target quota is issued in request online charging system；

Query unit for inquiring the account of the client owning user, and obtains the use from the account of the user The account balance at family；

The transmission unit, in the case where the account balance of the user is more than or equal to target quota, Xiang Suoshu MANO network element Target quota is issued, in order to which the MANO network element executes the NFV business of user's application；

The receiving unit, the quota for being also used to receive the MANO reported by network elements exhaust notice；

The transmission unit is also used in the case where quota application request, which carries business, can interrupt instruction information, to The MANO network element sends Stop message, and the Stop message is used to indicate the NFV industry that MANO network element suspends user's application Business.

5. system according to claim 4, which is characterized in that

The receiving unit, the quota for being also used to receive the MANO reported by network elements exhaust notice；

The transmission unit is also used in the case where quota application request, which carries business, can not interrupt instruction information, Quota is issued to the MANO network element again, in order to which the NFV business of user application can operate normally.

6. system according to claim 5, which is characterized in that

The query unit is also used to inquire the user in the case where the account balance of the user is less than target quota Credit grade；

The transmission unit is also used in the case where the credit grade of the user is more than or equal to default credit grade, to institute It states MANO network element and issues target quota.

7. a kind of network equipment, which is characterized in that including transceiver, memory and one or more processors；The memory For storing computer program code, the computer program code includes instruction, when one or more of processors execute When described instruction, the network equipment executes method as described in any one of claims 1 to 3.

8. a kind of computer readable storage medium, which is characterized in that be stored in the computer readable storage medium one or Multiple programs, one or more of programs include instruction, when the processor of computer executes described instruction, the computer Execute method according to any one of claims 1 to 3.