CN110380887A

CN110380887A - Communication means and device

Info

Publication number: CN110380887A
Application number: CN201810333894.4A
Authority: CN
Inventors: 黄亚达; 武绍芸
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2018-04-13
Filing date: 2018-04-13
Publication date: 2019-10-25
Anticipated expiration: 2038-04-13
Also published as: WO2019196796A1; CN113225206A; CN110380887B

Abstract

The application provides a kind of communication means and device, this method comprises: equipment of the core network obtains the policing parameter of network slice, the policing parameter of network slice includes at least one of following parameter: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter；The equipment of the core network to the network be sliced corresponding access network equipment send the network be sliced policing parameter, so as to the access network equipment according to the policing parameter that the network be sliced determine the network be sliced corresponding strategies.The application by setting network be sliced policing parameter, and according to network be sliced policing parameter determine network slice corresponding strategies, can to a certain extent Logistics networks slice service quality.

Description

Communication means and device

Technical field

This application involves the communications fields, and in particular it relates to a kind of communication means and device.

Background technique

With continuing to bring out for diversified communication service, demand of the different communication services to network performance exists aobvious The difference of work, the 5th Generation Mobile Communication System (the fifth generation, 5G) introduce network slice (network Slice, NS) concept, to cope with the difference of demand of the different communication business to network performance.

Network slice refers to the set for supporting the logical network functional entity of specific communication service demand, mainly by means of soft Part defines network (software defined network, SDN) technology and network function virtualizes (network function Virtualization, NFV) technology, realize the service of communication service customizable.One network slice meets certain one kind or one The connection communication demand for services of a use-case, whole network system are sliced by a large amount of networks for meeting different concatenation abilities and are formed.

Network slice is end-to-end, including wireless access network, transmission network and core net etc..Wireless access network, transmission Net and core net carry out Slice processing, therefore it is user that the network slice of multiple portions, which is concatenated together into an energy, The whole network slice of one complete service is provided.It is logic isolation, infrastructure between the network slice of different piece Internet resources are shared.When the business model of operator turns to vertical industry sales network and cuts from selling connection to single user After piece, originally by user QoS ensure need be converted to by service-level agreement (Service-Level Agreement, SLA) require carry out slice-level guarantee, for example, how Logistics networks slice service quality, how Logistics networks slice meet How the demand of client ensures the Internet resources etc. between reasonable disposition network slice.

Currently, still without the guarantee plan for network slice.

Summary of the invention

The application provides a kind of communication means and device, can be to a certain degree by being sliced setting priority to network The service quality of upper Logistics networks slice.

In a first aspect, a kind of communication means is provided, this method comprises: equipment of the core network obtains the strategy ginseng of network slice The policing parameter of number, network slice includes at least one of following parameter: Access Control Policy parameter, scheduling controlling strategy ginseng Several and bandwidth controlling strategy parameter；The equipment of the core network is sliced corresponding access network equipment to the network and sends what the network was sliced Policing parameter, so as to the access network equipment according to the policing parameter that the network is sliced determine the network slice corresponding strategies.

Optionally, which obtains the policing parameter of network slice by NWDAF.

Optionally, which obtains the policing parameter of network slice according to predefined algorithm.

Specifically, which sends a notification message to the access network equipment, and the network is carried in the notification message The slice mark of the policing parameter of slice and network slice.Correspondingly, which receives from the equipment of the core network The notification message, by parsing the notification message, the slice mark for obtaining network slice is sliced access network equipment with the network Policing parameter.The slice mark of network slice refers to the information for capableing of unique identification network slice.Access network equipment It can identify that the network is sliced according to slice.

Then the policing parameter that the embodiment of the present application is sliced by setting network is handled according to the policing parameter of network slice Network slice may be implemented the differentiation processing of network slice, be conducive to the service quality for improving network slice.

With reference to first aspect, in a kind of possible implementation of first aspect, the network slice priority be with The related access category priority of Access Control Policy, wherein higher access category priority is relative to lower access class Other priority priority access network.

Therefore, the access category priority that the present embodiment is sliced by setting network, the access being then sliced according to network The Access Control Policy of category preferences Configuration network slice, so as to control the number of users that network slice allows to access, Can to a certain extent Logistics networks slice service quality.

With reference to first aspect, in a kind of possible implementation of first aspect, the policing parameter of network slice is Access category priority；The equipment of the core network obtains the policing parameter of network slice, comprising: the equipment of the core network will be in system All-network slice is divided at least two access categories, and preferential according at least two access category setting access category Grade；The equipment of the core network obtains the policing parameter of network slice, and the policing parameter of network slice is belonging to network slice Access category corresponding to access category priority.

With reference to first aspect, in a kind of possible implementation of first aspect, this method further include: the core net is set The standby access category for notifying the network to be sliced to terminal device, the terminal device are the end that contract signing relationship is established with network slice End equipment.

With reference to first aspect, in a kind of possible implementation of first aspect, the policing parameter of network slice is Allow to access control parameter or forbids accessing control parameter.

Optionally, the policing parameter of network slice is scheduling controlling policing parameter.For example, the scheduling controlling policing parameter For dispatching priority, wherein higher dispatching priority preferentially carries out scheduling of resource relative to lower dispatching priority.

The scheduling controlling policing parameter that the present embodiment is sliced by setting network, the scheduling controlling being then sliced according to network Policing parameter control network slice scheduling of resource, can to a certain extent Logistics networks slice service quality.

Optionally, the policing parameter of network slice is bandwidth controlling strategy parameter.

Therefore, the bandwidth controlling strategy parameter that the present embodiment is sliced by setting network, can be sliced with flexible configuration network Amount of bandwidth, can to a certain extent Logistics networks slice service quality.

With reference to first aspect, in a kind of possible implementation of first aspect, which cuts to the network The corresponding access network equipment of piece sends the policing parameter of network slice, comprising: the equipment of the core network passes through user face or control The policing parameter of network slice is sent towards the access network equipment.

With reference to first aspect, in a kind of possible implementation of first aspect, which cuts to the network The corresponding access network equipment of piece sends the policing parameter of network slice, comprising: the equipment of the core network passes through access and mobility Management function AMF sends the policing parameter that the network is sliced to the access network equipment.

With reference to first aspect, in a kind of possible implementation of first aspect, which cuts to the network The corresponding access network equipment of piece sends the policing parameter of network slice, comprising: when the policing parameter of network slice becomes When more, which sends the policing parameter after network slice change to the access network equipment.

The embodiment of the present application is in the policing parameter of the policing parameter or change network slice that determine network slice for the first time, Access network equipment is notified that, in order to which access network device is configured according to the policing parameter that network is sliced, with Logistics networks The service quality of slice.

Second aspect provides a kind of communication means, cuts this method comprises: access network equipment receives network from equipment of the core network The policing parameter of the policing parameter of piece, network slice includes at least one of following parameter: Access Control Policy parameter, scheduling Controlling strategy parameter and bandwidth controlling strategy parameter；The access network equipment determines the network according to the policing parameter that the network is sliced The corresponding strategies of slice.

In conjunction with second aspect, in a kind of possible implementation of second aspect, the policing parameter of network slice is Access Control Policy parameter；Wherein, which determines the phase of network slice according to the policing parameter that the network is sliced Close strategy, comprising: the Access Control Policy parameter that the access network equipment is sliced according to the network determines the access of network slice Control parameter.

In conjunction with second aspect, in a kind of possible implementation of second aspect, the policing parameter of network slice is Allow to access control parameter or forbids accessing control parameter.

In conjunction with second aspect, in a kind of possible implementation of second aspect, this method further include: the access net is set The standby Access Control Policy parameter being sliced according to the network, generates the access control parameter of network slice；The access network equipment Send and broadcast the message to terminal device, carry the access control parameter of network slice in the broadcast message, the terminal device with Network slice, which is established, contract signing relationship.

In conjunction with second aspect, in a kind of possible implementation of second aspect, the policing parameter of network slice is Scheduling controlling policing parameter；Wherein, which determines the phase of network slice according to the policing parameter that the network is sliced Close strategy, comprising: the scheduling controlling policing parameter that the access network equipment is sliced according to the network is determined as accessing network slice Terminal device scheduling resource strategy.

In conjunction with second aspect, in a kind of possible implementation of second aspect, the network slice policing parameter with Bandwidth controlling strategy parameter；Wherein, which determines the phase of network slice according to the policing parameter that the network is sliced Close strategy, comprising: the access network equipment is joined according to the bandwidth control strategy that the network is sliced, and is determined as accessing network slice The strategy of terminal device bandwidth allocation.

In conjunction with second aspect, in a kind of possible implementation of second aspect, which sets from core net The standby policing parameter for receiving network slice, comprising: the access network equipment passes through access and mobile management function to ps domain AMF from the core Net equipment receives the policing parameter of network slice.

In conjunction with second aspect, in a kind of possible implementation of second aspect, which sets from core net The standby policing parameter for receiving network slice, comprising: when the policing parameter of network slice changes, the access network equipment from The equipment of the core network receives the policing parameter after network slice change.

In conjunction with second aspect, in a kind of possible implementation of second aspect, which sets from core net The standby policing parameter for receiving network slice, comprising: the access network equipment receives notification message from the equipment of the core network, which disappears The policing parameter of network slice and the slice mark of network slice are carried in breath.

The third aspect provides a kind of communication means, this method comprises: terminal device receives the network that equipment of the core network is sent The access category of slice；Terminal device receives the access control parameter that access network equipment is sent, and includes in the access control parameter The access control parameter for the network slice that the Access Control Policy parameter of the network slice sent according to core net determines；It should The access style that terminal device is sliced according to the network is determining connecing for network slice from the received parameter of access network equipment Enter control parameter；The access control parameter that the terminal device is sliced according to the network, carries out the access procedure of the network slice.

In conjunction with the third aspect, in a kind of possible implementation of the third aspect, the access of network slice controls plan Slightly parameter is the access category priority that the network is sliced.

In conjunction with the third aspect, in a kind of possible implementation of the third aspect, the access of network slice controls plan Slightly parameter for permission access strategy parameter or forbids access strategy parameter.

Fourth aspect provides a kind of communication device, which is used to execute above-mentioned first aspect or first aspect Method in any possible implementation.Specifically, which may include for executing first aspect or first party The module of method in any possible implementation in face.

5th aspect, provides a kind of communication device, which is used to execute above-mentioned second aspect or second aspect Method in any possible implementation.Specifically, which may include for executing second aspect or second party The module of method in any possible implementation in face.

6th aspect, provides a kind of communication device, which is used to execute the above-mentioned third aspect or the third aspect Method in any possible implementation.Specifically, which may include for executing the third aspect or third party The module of method in any possible implementation in face.

7th aspect provides a kind of communication device, and the communication device includes memory and processor, and the memory is used In store instruction, the processor is used to execute the instruction of the memory storage, and to the finger stored in the memory The execution of order is so that the processor executes the method in any possible implementation of first aspect or first aspect.

Eighth aspect provides a kind of communication device, and the communication device includes memory and processor, and the memory is used In store instruction, the processor is used to execute the instruction of the memory storage, and to the finger stored in the memory The execution of order is so that the processor executes the method in any possible implementation of second aspect or second aspect.

9th aspect provides a kind of communication device, and the communication device includes memory and processor, and the memory is used In store instruction, the processor is used to execute the instruction of the memory storage, and to the finger stored in the memory The execution of order is so that the processor executes the method in any possible implementation of the third aspect or the third aspect.

Tenth aspect, provides a kind of chip, the chip includes processing module and communication interface, and the processing module is used for It controls the communication interface to be communicated with outside, the processing module is also used to realize first aspect or second aspect or third The method that aspect provides.

On the one hand tenth, provides a kind of computer readable storage medium, is stored thereon with computer program, the computer The computer is made to realize the method that first aspect or second aspect or the third aspect provide when program is computer-executed.

12nd aspect, provides a kind of computer program product comprising instruction, makes when described instruction is computer-executed Obtain the method that the computer realizes that first aspect or second aspect or the third aspect provide.

Detailed description of the invention

Fig. 1 is the schematic diagram of the system architecture of the embodiment of the present application application.

Fig. 2 is the schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 3 is another schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 4 is another schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 5 is another schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 6 is another schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 7 is another schematic flow chart of communication means provided by the embodiments of the present application.

Fig. 8 is the schematic block diagram of communication device provided by the embodiments of the present application.

Fig. 9 is the schematic block diagram of another communication device provided by the embodiments of the present application.

Figure 10 is the schematic block diagram of another communication device provided by the embodiments of the present application.

Figure 11 is another schematic block diagram of another communication device provided by the embodiments of the present application.

Figure 12 is the schematic block diagram of another communication device provided by the embodiments of the present application.

Specific embodiment

Below in conjunction with attached drawing, the technical solution in the application is described.

Fig. 1 is the schematic diagram of the system architecture of the embodiment of the present application application.The system architecture includes terminal device (in Fig. 1 The UE of signal), access net (Radio Access Network, RAN) equipment (RAN illustrated in Fig. 1) and core net (Core Network, CN) equipment.

Wherein, the terminal device can for user equipment (user equipment, UE), handheld terminal, laptop, It is subscriber unit (subscriber unit), cellular phone (cellular phone), smart phone (smart phone), wireless Data card, personal digital assistant (personal digital assistant, PDA) computer, plate computer, wireless-modulated solution Adjust device (modem), handheld device (handheld), laptop computer (laptop computer), wireless phone (cordless ) or wireless local loop (wireless local loop, WLL) platform, machine type communication (machine type phone Communication, MTC) terminal or other equipment that can access network.Terminal device (UE as shown in figure 1) and access It is in communication with each other between net equipment (RAN illustrated in Fig. 1) using certain technology of eating dishes without rice or wine.

The access network equipment (RAN) is mainly responsible for the wireless resource management for side of eating dishes without rice or wine, service quality (quality of Service, QoS) management, the functions such as data compression and encryption.The access network equipment may include various forms of base stations, example Such as: macro base station, micro-base station (also referred to as small station), relay station, access point etc..In the system using different radio access technologies, The title for having the equipment of base station functions may be different, for example, in the 5th generation (5th generation, 5G) system In, referred to as gNB；In LTE system, the node B (evolved NodeB, eNB or eNodeB) of referred to as evolution；In the third generation In (3rd generation, 3G) system, referred to as node B (Node B) etc..

As shown in Figure 1, equipment of the core network includes following network function (Network Function, NF).

Access and mobile management function to ps domain (access and mobility management function, AMF).

AMF is mainly responsible for signaling processing part, such as: access control, mobile management, attachment and attachment removal and gateway The functions such as selection.In the case where AMF provides service for the session in terminal device, AMF can provide control plane for the session Storage resource, storage session identification and the associated SMF mark of session identification etc..

Conversation management functional (Session Management Function, SMF).

SMF is responsible for following function: the selection of user's veil member, user's veil member redirect, Internet Protocol (internet Protocol, IP) address distribution, foundation, modification and the release of carrying and service quality (Quality of Service, QoS it) controls.

Policy control functions (policy control function, PCF).

PCF mainly supports to provide unified policy framework to provide policing rule to control network behavior and give control layer network Function, while being responsible for obtaining user signing contract information relevant to strategic decision-making.

Network data analysis function (Network Data Analytics Function, NWDAF).

NWDAF mainly supports collecting and analyzing for big data, provides analysis result to other related network elements.

As shown in Figure 1, the system architecture further includes user plane functions (User Plane Function, UPF).UPF is responsible for The forwarding and reception of user data in terminal device.UPF can receive user data from data network (i.e. core net), by connecing Log equipment is transferred to terminal device；UPF can also receive user data from terminal device by access network equipment, be forwarded to number According to network.The transfer resource of service is provided for terminal device in UPF and scheduling feature is managed by SMF and controlled.

As shown in Figure 1, each network function in above-mentioned core net communicates with each other connection.Wherein, AMF can also respectively with Terminal device (UE) and access network device (RAN) communication connection；SMF can also be communicated to connect with UPF.

Although also showing other network functions in core net in Fig. 1, such as network is sliced selection function (Network Slice Selection Function, NSSF), network opening function (Network Exposure Function, NEF), NF Store function (NF Repository Function, NRF), same data management (Unified Data Management, UDM), application function (Application Function, AF) and authentication server function (Authentication Server Function, AUSF), data network (Data Network, DN) is also shown in Fig. 1, but it is understood that these network elements are simultaneously Being construed as limiting property of the present embodiment is not illustrated, is only illustrative.

Fig. 2 is the schematic flow chart of communication means provided by the embodiments of the present application.This method includes following process.

S201, equipment of the core network obtain the policing parameter of network slice, and the policing parameter of network slice includes following ginseng At least one of number: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter.

Equipment of the core network obtains the policing parameter of network slice, can indicate, equipment of the core network generates network slice Policing parameter can also indicate that equipment of the core network gets the policing parameter of network slice by other equipment.

Optionally, which obtains the policing parameter of network slice by NWDAF.

Specifically, the policing parameter that equipment of the core network is subscribed to NWDAF or the requirement analysis network is sliced, equipment of the core network According to the analysis of NWDAF feedback as a result, determining the policing parameter of network slice.

For example, the predefined algorithm is the policing parameter for determining network slice according to the type that network is sliced, alternatively, root The policing parameter of network slice is determined according to the SLA index request that network slice is signed, then alternatively, is according to managed network element The network is sliced the slicing parameter of configuration to determine the policing parameter for determining network slice.

The policing parameter of network slice includes at least one of following parameter: Access Control Policy parameter, scheduling controlling Policing parameter and bandwidth controlling strategy parameter.Wherein, Access Control Policy parameter indicates to access network for controlling terminal equipment Parameter；Scheduling controlling policing parameter indicates the parameter for dispatching resource for the terminal device of access network；Bandwidth controls plan Slightly parameter indicates the parameter for the terminal device bandwidth allocation for access network.For example, the bandwidth controlling strategy parameter indicates For the maximum bandwidth of network slice distribution, then it is less than or is equal to access the bandwidth of the terminal device distribution of network slice The network is sliced distributed maximum bandwidth.

The policing parameter of network slice can be specially the priority of network slice.For example, the access control of network slice Policing parameter is the access category priority of network slice；The scheduling controlling policing parameter of network slice is the scheduling of network slice Priority.

S202, the equipment of the core network are sliced corresponding access network equipment to the network and send the strategy ginseng that the network is sliced Number.Correspondingly, access network equipment receives the policing parameter that network is sliced from equipment of the core network.

S203, the access network equipment determine the corresponding strategies that the network is sliced according to the policing parameter that the network is sliced.

When the policing parameter of network slice is Access Control Policy parameter, which is sliced according to the network Access Control Policy parameter generate the network slice access control parameter.

When the policing parameter of network slice is scheduling controlling policing parameter, which is sliced according to the network Scheduling controlling policing parameter, determine for for access the network slice terminal device scheduling transmission resources strategy.

When the policing parameter of network slice is bandwidth controlling strategy parameter, which is sliced according to the network Bandwidth controlling strategy parameter, determine for for access the network slice terminal device distribute network bandwidth strategy.

In order to facilitate understanding with description, the present embodiment is described so that a network is sliced as an example, but the embodiment of the present application It is not limited to this, the all-network in network slice systems is sliced, side provided by the embodiments of the present application can be passed through Method is handled.

It should be noted that the equipment of the core network in the present embodiment can be certain network function (NF) in core net. Optionally, which is NWDA, PCF, NSSF or AMF in Fig. 1.Optionally, which can also be Another network function except current defined network function, for example, this network function is known as to be sliced control function Energy (slice control function, SCF).

Optionally, when the equipment of the core network is a network function in addition to AMF, S202 is specifically included: the core Net equipment sends the policing parameter that the network is sliced to the access network equipment by AMF.Correspondingly, access network equipment passes through AMF The policing parameter that the network is sliced is received from the equipment of the core network.

Optionally, in some embodiments, the policing parameter of network slice is Access Control Policy parameter, specifically, For access category priority.Accordingly, in S203, the access category priority which is sliced according to the network, Determine the access control parameter of network slice.Access network equipment can send the network to terminal device by broadcast message and cut The access control parameter of piece, in order to which terminal device carries out network insertion.

Specifically, Access Control Policy parameter includes but is not limited to: allow to access, forbid accessing, forbid accessing duration, Forbid the probability etc. of access.Forbid arriving the duration between access next time after accessing duration expression access failure.

For example, access category priority includes high and low two grades, wherein high priority expression allows to access, low preferential Grade indicates to forbid accessing.Assuming that when the access category priority expression of network slice allows to access, what access network equipment determined Access control parameter also indicates that terminal device can access network.When the access category priority expression of network slice is forbidden connecing Fashionable, the access control parameter that access network equipment determines also indicates that terminal device is forbidden accessing network.

For another example access category priority includes multiple grades, it may for example comprise priority 1, priority 2, priority 3, The middle expression of priority 1 allows to access, and the waiting time after access failure is T1；The expression of priority 2 allows to access, and accesses and lose Waiting time after losing is T2, T2 > T1；Priority 3 expression is forbidden accessing.Priority are as follows: 1 > priority of priority, 2 > are excellent First grade 3.Assuming that the access category priority expression of network slice allows to access, and the waiting time after access failure is T2, The access control parameter that then access network equipment determines also indicates that terminal device accesses the access network according to this strategy.

As a kind of implementation, S201 is specifically included: all-network slice in system is divided by the equipment of the core network At least two access categories, and access category priority is set according at least two access category；The equipment of the core network obtains The access category priority of network slice, the access category priority of network slice are access class belonging to network slice Not corresponding access category priority.

Optionally, the policing parameter of network slice is to allow to access control parameter or forbid accessing control parameter.

If there are many quantity that network is sliced in system, all-network slice is divided into several access classes of negligible amounts Not, access category priority then is set according to access category, configures access control parameter according to access category priority, in this way The signaling overheads that access control parameter is issued to terminal device can be reduced.

It should be understood that access category priority is arranged as unit of can also being sliced by network in the equipment of the core network.The application is real It applies example and this is not construed as limiting.

In the present embodiment, access network equipment generates access control parameter according to the access category priority that network is sliced. For example, connecing category preferences and access control parameter one-to-one correspondence.Access network equipment is into the system message of end-point device broadcast It may include the access control parameter of the network slice of multiple access category priority, what terminal device needed to be sliced according to network Access category finds the access control parameter of corresponding network slice from system message.Therefore, in the access being sliced according to network In the case that the access category priority that network is sliced is arranged in classification, the access being sliced in advance to terminal device notice network is needed Classification, the terminal device and network slice, which are established, contract signing relationship.

Optionally, by way of static configuration, terminal device is allowed to know the access category of network slice.

For example, user is when establishing contract signing relationship with network slice, static state saves the access category of network slice.Example Such as, the access category which is sliced is stored in the memory space in SIM card or terminal device by user.Network side is corresponding Also the access category of network slice can be saved in user-subscribed database (such as UDM).

The operation of the static configuration of the access category of network slice is fairly simple, is easier to dispose, it is not necessary to modify current networks Signaling.

Optionally, by way of dynamic configuration, terminal device is allowed to know the access category of network slice.

The equipment of the core network by AMF to terminal device notify the network be sliced access category, the terminal device be with The network is sliced the terminal device for establishing contract signing relationship.

It should be understood that the access category priority being sliced by setting network, the access category being then sliced according to network are excellent The Access Control Policy of first grade Configuration network slice, so as to realize the differentiation access control of network slice.

For example, it is assumed that the load of network slice is smaller, it is excellent higher access category can be set for network slice First grade, for example, network slice is allowed to access more user.When the load of network slice has been expired or already close to completely negative When load, the access category priority of network slice is at this moment reduced, for example, reducing the number of users for allowing to access network slice Amount, or forbid accessing network slice.The service quality of network slice can be ensured in this way.

Optionally, in some embodiments, the policing parameter of network slice is scheduling controlling policing parameter.

Specifically, the type of equipment of the core network is sliced according to the network SLA index or network slice, determines the network The scheduling controlling policing parameter of slice.

Specifically, scheduling controlling policing parameter is dispatching priority.Wherein, higher dispatching priority is relative to lower Dispatching priority preferentially carries out scheduling of resource.

For example, higher dispatching priority, the scheduling can be arranged for it when the SLA index of network slice is relatively low Priority indication is preferably the user's scheduling transmission resources accessed in network slice, so that the SLA for promoting network slice refers to Mark.

In the present embodiment, S202 is specifically included: the equipment of the core network is set by user face or control towards the access net The scheduling controlling policing parameter that preparation gives the network to be sliced.Correspondingly, the access network equipment by user face or control plane from this Equipment of the core network receives the scheduling controlling policing parameter of network slice.

Then the dispatching priority that the present embodiment is sliced by setting network is controlled according to the dispatching priority of network slice Network slice scheduling of resource, can to a certain extent Logistics networks slice service quality.

Optionally, in some embodiments, the policing parameter of network slice is bandwidth controlling strategy parameter.

Specifically, the maximum bandwidth that equipment of the core network is sliced based on the network determines the bandwidth control plan of network slice Slightly parameter.For example, the bandwidth controlling strategy parameter that the maximum bandwidth that the network is sliced is sliced as the network.Access net is set After the standby bandwidth controlling strategy parameter for receiving network slice, in the terminal device bandwidth allocation to access network slice When, it is less than or is equal to the maximum bandwidth.

In the present embodiment, S202 is specifically included: the equipment of the core network is set by user face or control towards the access net The bandwidth controlling strategy parameter that preparation gives the network to be sliced.

The size of the bandwidth controlling strategy parameter instruction bandwidth of network slice.

Optionally, equipment of the core network, should to access network equipment notice when determining the policing parameter of network slice for the first time The policing parameter of network slice.

Optionally, equipment of the core network is logical to access network equipment in the policing parameter of change (or adjustment) network slice Know that the network is sliced updated policing parameter.

For example, equipment of the core network is notified to access network equipment when the access category priority being sliced to the network degrades Access category priority after network slice reduction.For another example when the access category priority upgrading being sliced to the network, Equipment of the core network to access network equipment notify the network slice rise it is low after access category priority.

The embodiment of the present application can in the policing parameter of the priority or change network slice that determine network slice for the first time Notice access network equipment is cut in order to which access network device is configured according to the policing parameter that network is sliced with Logistics networks The service quality of piece.

It is above-mentioned it is found that scheme provided by the embodiments of the present application can be applied to access control scene, under this scene, The differentiation access of network slice may be implemented by the scheme of the application.Scheme provided by the embodiments of the present application can also be applied The scene that scheduling of resource control is carried out after terminal equipment access network can by the scheme of the application under this scene To realize the differentiation scheduling of network slice, differentiation band width configuration can also be realized.

The embodiment of the present application in order to better understand specifically describes provided by the embodiments of the present application below in conjunction with Fig. 3 to Fig. 7 Specific implementation of the scheme in access control scene and scheduling controlling scene.

It is in the following embodiments, preferential as access category using Access Control Policy parameter in order to facilitate understanding with description For grade, it is described so that scheduling controlling policing parameter is dispatching priority as an example.

(1) access control scene.

The process of terminal equipment access network is substantially are as follows: terminal device obtains access control ginseng from access network equipment (RAN) Number；Then, network is accessed according to the access control parameter.

For example, access control parameter includes but is not limited to: access barred inspection instruction, Boolean type parameter can be set to Allow to access or does not allow to access；It is also possible to access barred coefficient (BarringFactor), indicates the probability of access barred, With access barred time (BarringTime), average disable time is indicated, etc..

In this scene, method provided by the embodiments of the present application includes the following steps:

1) equipment of the core network determines the access category of network slice.

Optionally, equipment of the core network obtains the access category of network slice by predefined algorithm.

Specifically, predefined algorithm is to determine access category according to the type that network is sliced, and is signed according to network slice SLA index request is signed, or sets access category according to the slicing parameter of managed network element configuration.

Optionally, equipment of the core network obtains the access category of network slice according to the analysis of big data algoritic module.

For example, equipment of the core network to NWDAF subscribe to or requirement analysis network be sliced access category, equipment of the core network according to The analysis result of NWDAF feedback determines the access category of network slice.

2) equipment of the core network determines the access category priority of network slice according to the access category that network is sliced.

Optionally, equipment of the core network determines the access category priority of network slice by predefined algorithm.

Specifically, predefined algorithm is the access category that network slice is determined according at least one of following factor factor Priority: the type of network slice, the SLA index request that network slice is signed, managed network element are cutting for network slice configuration Piece parameter.

Optionally, it is preferential to obtain the access category that network is sliced according to the analysis of big data algoritic module for equipment of the core network Grade.

For example, the access category priority that equipment of the core network is subscribed to NWDAF or requirement analysis network is sliced, core net are set The standby analysis result according to NWDAF feedback determines the access category priority of network slice.

The access category priority of the network slice of different access categories is not exactly the same.For example, different access categories Corresponding different access category priority.For another example two or more access categories correspond to the same priority.

The complexity of the user access network of the network slice of different access category priority is different.For example, access class The user of the other lower network slice of priority forbids accessing network slice, the use of the higher network slice of access category priority Family allows to access network slice.For another example the user of the higher network slice of access category priority is excellent relative to access category User's priority access network slice of the first higher network slice of grade.

3) the access category priority that equipment of the core network notifies the network to be sliced to access network equipment.

4) the access category priority that access network equipment is sliced according to the network generates the access control ginseng of network slice Number.

The access control parameter that access network equipment is sliced to the end-point device broadcast network, in order to which terminal device is according to connecing Enter the process that control parameter carries out access network.

In this scene, needing to be configured to the access category that network is sliced to establish with network slice in advance has signing On the terminal device of relationship.

Optionally, the access category of network slice is in static configuration to terminal device.

Optionally, the access category of network slice is in dynamic configuration to terminal device.

Specifically, Fig. 3 is the schematic diagram on the access style to terminal device of dynamic configuration network slice.It will in Fig. 3 Equipment of the core network is denoted as SCF, and access network equipment is denoted as RAN, and terminal device is denoted as UE.As shown in figure 3, this method includes such as Lower process.

S301, SCF determine the access category of network slice.

Optionally, SCF obtains the access category of network slice by predefined algorithm.

Optionally, SCF obtains the access category of network slice according to the analysis of big data algoritic module.

As shown in figure 3, the access category that SCF is subscribed to NWDAF or requirement analysis network is sliced, SCF are fed back according to NWDAF Analysis result determine network slice access category.

For example, NWDAF can directly feed back the access category of specified slice, either the specified slice of feedback need to increase or Reduce the instruction information of access priority.

The access category that network is sliced is sent to UE by AMF by S302, SCF.

Firstly, AMF obtains the access category that network is sliced from SCF, the access category that then network is sliced by AMF is sent Give the UE that network slice establishes contract signing relationship.

Optionally, as a kind of implementation, AMF subscribes to network to SCF and is sliced access category (slice access Category it) configures.If a network slice access style change, SCF be notified that the AMF network slice newly Access category.

In this implementation, AMF can send the access that the network got from SCF is sliced to UE in several ways Classification.

The UE network is notified to be sliced for example, AMF updates (UE configuration update) process by the configuration of UE Access category.

For another example AMF is registered (registration) or register update (registration in UE next time Update during), the access category that network is sliced is sent to the UE.For example, in the login request message for receiving UE transmission Afterwards, the access category of network slice is carried in registration reply message.

It should be understood that AMF is sent out to the UE for establishing contract signing relationship with network slice for the access category of network slice The access category for giving the network to be sliced.It should also be understood that can also send this while sending the access category that network is sliced to UE The mark of network slice, i.e., the information being sliced in systems for the unique identification network.

It is the network function newly defined that the first above-mentioned implementation, which is suitable for SCF, alternatively, SCF for NSSF, NWDA or Scene.

Optionally, as second of implementation, AMF does not actively obtain the access category that network is sliced from SCF, does in UE During registering (registration) or register update (registration update), when AMF will be replied to UE When registration response (registration accept) message, SCF is first accessed, during accessing SCF, acquisition allows the UE The network of access is sliced corresponding access category, and then AMF sends registration response (registration accept) to UE and disappears Breath, the registration respond the access category that the network slice obtained from SCF is carried in (registration accept) message.

It should be understood that second of implementation is suitable for the scene that SCF is PCF.Because in the registration of UE (registration) or during register update (registration update), AMF natively needs logical to PCF Cross Npcf_AMPolicyControl get request registration corresponding strategies, in the second implementation, the access of network slice Classification carries in the registration policy that PCF replys AMF.

Fig. 4 is the schematic flow chart that communication means provided by the embodiments of the present application is applied in access control scene.? Equipment of the core network is denoted as SCF in Fig. 4, access network equipment is denoted as RAN, terminal device is denoted as UE.This method includes as follows Process.

S401, SCF determine access category (Access category, AC) priority of network slice.

Firstly, SCF determines the access category of network slice.Specifically, net is determined according to the method described above in association with Fig. 3 The access category of network slice, which is not described herein again.

The access category that SCF is sliced according to network obtains the access category grade of network slice.

Optionally, SCF can obtain the access category priority of network slice by predefined algorithm.

For example, predefined algorithm refers to determining that the access category of network slice is excellent according at least one of following factor First grade: the type of network slice, the SLA index request that network slice is signed, managed network element are the slice of network slice configuration Parameter.

Optionally, SCF can obtain the access category priority of network slice according to the analysis of big data algoritic module.

As shown in figure 4, SCF from NWDAF subscribe to or requirement analysis network be sliced access category priority, SCF according to The analysis result that NWDAF is provided determines the access category priority of network slice.

Specifically, SCF network can determine the access category of network slice according to the real-time status that a network is sliced Priority.

For example, when the load of network slice expire or when already close to full load, SCF reduces the network and is sliced pair The access category priority answered, so that accessing the number of users growth rate of network slice reduces.

For another example needing big flow when a network slice has temporal events in certain geographic area or facing big When measuring user's access, SCF temporarily can improve the network in the geographic area and be sliced corresponding access category priority.

Optionally, in some embodiments, the access category priority of network slice includes two priority: high priority With low priority, wherein high priority expression allows to access, and low priority expression is forbidden accessing.

Optionally, in some embodiments, the access category priority of network slice includes N number of priority, and priority is high Low sequence is that 1 > priority of priority 2 > ... > priority N-1 > priority N, N are positive integer.

For example, the user that access category priority is the network slice of priority 1 relative to access category priority is excellent The user of the network slice of first grade 2 is easier to access network.Such as smaller access barred coefficient, when shorter access barred Between.

S402, SCF send the access category priority that network is sliced to AMF.

SCF sends configuration message to AMF, which is used to indicate the access category of the network slice determined in S401 Priority includes the slice mark and the access category priority of network slice of network slice in the configuration message.

For example, the slice of network slice is identified as S-NSSAI or NSI.

Optionally, it can also include the access category configuration relevant information of network slice in the configuration message, such as access class Other priority, access category ID, the corresponding slice mark of access category, corresponding access request type, or it is DN corresponding Claim, QoS, App ID wait one or several combinations of the above parameter.

It optionally, can also include that the network is sliced corresponding tracking area list (Tracking Area in the configuration message List, TA list) and corresponding public land mobile network (the Public Land Mobile of network slice Network, PLMN) ID.

Optionally, in some embodiments, if the access category priority of network slice X changes, SCF to AMF sends configuration message, which indicates the access category priority after the update of network slice X, the configuration message The access category priority of middle the slice mark (slice ID) for carrying network slice X and network slice X.

For example, the slice of network slice X is identified as S-NSSAI or NSI.It optionally, can be in the configuration message Access category including network slice X configures relevant information.It optionally, can also include that the network is sliced X in the configuration message The corresponding TA list and corresponding PLMN ID of network slice X.

Optionally, in some embodiments, AMF can subscribe to network with SCF and be sliced access category priority (slice Access category priority) event.In this way, the access category that SCF can be sliced to AMF notice network in real time is preferential Grade.For example, after determining the access category priority that a network is sliced for the first time, alternatively, in the access category of network slice After priority changes, SCF sends the newest access category priority that the network is sliced to AMF.

S403, AMF send the access category priority that network is sliced to access network equipment (RAN).

Specifically, AMF is configured by AMF updates (AMF configuration update) message to RAN transmission network The access category priority of slice carries the slice mark and network slice of network slice in the AMF configuration update message Access category priority.

Optionally, access style configuration relevant information can also be carried in the AMF configuration update message, can also include should Network is sliced corresponding TA list and PLMN ID.

Specifically, AMF network is identified according to the slice that the network is sliced, and selection has been set up the RAN of NG interface, then The AMF configuration update message is sent to the RAN.

The interface that NG interface is communicated between access network equipment (RAN) and AMF.

It optionally, in some embodiments, should when AMF is intended to send the access category priority that network is sliced to RAN RAN not yet establishes NG interface, that is, at this moment AMF can not be communicated with RAN, and in this case, AMF is established subsequent with RAN The access category priority that network is sliced is sent to RAN during NG interface, for example, AMF connects in the NG for receiving RAN transmission Mouth is established after request (NG setup request) message, is responded (NG setup response) to RAN transmission NG foundation and is disappeared Breath, the NG establish in response message the access category priority for carrying network slice.Correspondingly, RAN is established by parsing NG and is rung Message is answered, the access category priority of network slice can be obtained.

The access control parameter of network slice is arranged in the access category priority that S404, RAN are sliced according to network.

RAN configures the access control parameter of network slice based on the access category that network is sliced.Correspondingly, terminal is set Alternative one network to be accessed slice determines the access control ginseng of network slice according to the access category that the network is sliced Number accesses network slice then according to the access control parameter.

RAN broadcasts the access control parameter by broadcast message (system information).Correspondingly, terminal device (UE) broadcast message of RAN transmission is received.When UE needs to initiate the connection request, according to the network for having built up contract signing relationship The access category of slice searches the corresponding access control parameter of the access category, then from the access control parameter received According to the access control parameter, decide whether to access network slice, and how to access.UE connects according to access control parameter The process for entering network slice is the prior art, and repeats no more herein.

Optionally, in some embodiments, AMF can also reconfigure the access strategy of UE, such as according to the instruction of SCF Network Slice Selection Policy (NSSP), instruction need the network accessed slice to be prohibited to access when UE discovery When, another network slice can choose for application accordingly, if default network is sliced, avoiding UE from being in can not be serviced State.

It should be understood that conventional mobile network is accessing control parameter (access barring config) by broadcast of eating dishes without rice or wine, According to the configuration of access control parameter after terminal device reception, accessed.In the prior art, network side is by configuring access control Parameter processed can permit or refuse user's access, to avoid network congestion generation.

And scheme provided by the present application can also realize the difference of network slice other than user's differentiation may be implemented Alienation processing.Assuming that the load of network slice X1 is larger, the load that network is sliced X2 is smaller, then by the access class of network slice X1 Other priority is set as low priority, high priority will be set by the access category priority of network slice X2, thus at end During terminating network, so that the user of access network slice X1 is less, the user of access network slice X2 is more, in this way may be used To effectively improve the service quality of network slice.

Network side can adjust the corresponding priority of access category of network slice by dynamic, i.e., what network was sliced connects Enter category preferences, differentiation control is carried out to the quantity of different network slice access terminal equipments.

Therefore, the present embodiment carries out the access control of differentiation by being sliced to heterogeneous networks, to control heterogeneous networks It is sliced the number of users that can be accessed, and then the service quality of network slice can be improved to a certain extent.

Communication means provided by the embodiments of the present application is applied to the specific implementation in the scene of access control by above description, The specific implementation being applied to communication means provided by the embodiments of the present application in the scene of scheduling controlling is described below.

(2) scene of scheduling controlling.

After the scene of scheduling controlling refers to terminal equipment access network, network side is that terminal device dispatches uplink and downlink money Source scene.

The present embodiment carries out the scheduling controlling of differentiation by being sliced to heterogeneous networks, to influence heterogeneous networks slice to working as The scheduling of resource of the preceding UE in connected state.

Equipment of the core network determines the dispatching priority of network slice, then by way of user face or control plane to connecing Log equipment notifies the dispatching priority of network slice.

Fig. 5 is the schematic diagram provided by the embodiments of the present application for being sliced to network and carrying out the method for differentiation scheduling controlling.? Equipment of the core network is denoted as SCF in Fig. 5, access network equipment is denoted as RAN, terminal device is denoted as UE.In the present embodiment, core The dispatching priority that heart net equipment is sliced by way of user face to access network equipment notice network.This method includes as flowed down Journey.

S501, SCF determine the dispatching priority of network slice.

Optionally, SCF obtains the dispatching priority between multiple network slices by predefined algorithm.

Optionally, SCF obtains the dispatching priority between multiple network slices according to the analysis of big data algoritic module.

As shown in figure 5, the dispatching priority that SCF is subscribed to NWDAF or requirement analysis network is sliced, SCF are anti-according to NWDAF The analysis of feedback is as a result, determine the dispatching priority of network slice.

For example, service-level agreement (Service-Level Agreement, SLA) index of network slice is relatively low When, it should the dispatching priority of network slice is improved, so that the user for accessing network slice is easier to obtain scheduling money Source, to promote the SLA of network slice.Vice versa.

S502, SCF send the dispatching priority that network is sliced to SMF.

The dispatching priority that SCF can be sliced using the following two kinds mode to SMF notice network.

First way: the dispatching priority that SCF notifies SMF network to be sliced by PCF.

For example, PCF, which is sliced priority by the network of SCF, subscribes to (slice priority subscribe) interface, The notification message of the dispatching priority variation of network slice is subscribed on SCF, can provide the mark of network slice in subscribing interface (slice ID).It optionally, can also include that network is sliced corresponding TA list and PLMN ID in subscribing interface.

For another example SCF can send notice to PCF and disappear when the dispatching priority for the network slice that PCF is subscribed to needs to adjust It ceases, the dispatching priority of network slice adjusted and the mark of network slice is carried in the notification message.Optionally, The network can also be carried in the notification message is sliced corresponding TA list.

After PCF receives the notification message of SCF transmission, being sent by Npcf_SMPolicyControl interface to SMF should Notification message.For example, the notification message notifies SMF, the corresponding session of one or more UE adjusted under specified TA is needed The priority to be adjusted such as adjusts corresponding qos parameter.

It should be understood that tracking area (TrackingArea) is the concept that the location management that LTE system is UE is newly set up.At UE When idle state, core network is able to know that the tracking area where UE, while when the UE needs being in idle condition are paged When, it is necessary to it is paged in all cells for the tracking area that UE is registered.TA is the configuration of cell-level, and multiple cells can configure Identical TA, and a cell can only belong to a TA.

The second way: the dispatching priority that SCF directly notifies SMF network to be sliced.

For example, SMF, which is sliced priority by the network of SCF, subscribes to (slice priority subscribe) interface, The notification message of the dispatching priority variation of network slice is subscribed on SCF, can provide the mark of network slice in subscribing interface (slice ID).It optionally, can also include that network is sliced corresponding TA list and PLMN ID in subscribing interface.

For another example SCF can send notice to SMF and disappear when the dispatching priority for the network slice that SMF is subscribed to needs to adjust It ceases, the dispatching priority of network slice adjusted and the mark of network slice is carried in the notification message.Optionally, The network can also be carried in the notification message is sliced corresponding TA list.

By taking a network is sliced as an example, when SCF determines the dispatching priority of network slice for the first time, alternatively, working as SCF pairs After the dispatching priority of network slice is adjusted, all the dispatching priority that network is sliced can be sent to SMF.

S503, SMF send N4 conversation informing (N4session modification) message, the N4session to UPF The dispatching priority of network slice is carried in modification message.

If SMF is notification message (the slice priority for directly getting the dispatching priority that network is sliced from SCF When notification), then needs to select the specified session of the specified UE under specified TA, pass through N4session The corresponding UPF of modification message informing, modifies the priority of corresponding session, for example, notify new qos parameter, Or notice UPF promotes QoS.It should be understood that SMF is managed by session (session) granularity of user.At this moment N4 session What is carried in notification message is qos parameter, which determined according to the dispatching priority of network slice.Priority is high Slice, the high qos parameter of use priority.

If SMF is when getting the notification message of the dispatching priority of network slice from PCF, with PCF in the prior art It is similar to trigger PDU session motification, it is logical to UPF by N4session modification according to its instruction The dispatching priority of Hownet network slice.

S504, UPF send message to RAN, and the dispatching priority of network slice is carried in the message.

UPF adjusts the scheduling of the correspondence session of corresponding UE according to the N4session modification message of SMF Priority.

For example, downlink data can be indicated by carrying the 5QI of high priority QoS in data packet head, Lai Tongzhi RAN.It is right In upstream data, can be changed according to reflective QoS mechanism by the 5QI of the 5QI variation instruction uplink of downlink.

S504, RAN are eating dishes without rice or wine correspondingly to be dispatched according to the dispatching priority of the network slice got.

For example, RAN is indicated according to the 5QI in data packet head, corresponding qos parameter can be obtained, is joined according to corresponding QoS Number is eating dishes without rice or wine to be dispatched accordingly.

Fig. 6 is another signal provided by the embodiments of the present application for being sliced to network and carrying out the method for differentiation scheduling controlling Figure.Equipment of the core network is denoted as SCF in Fig. 6, access network equipment is denoted as RAN, terminal device is denoted as UE.In the present embodiment In, equipment of the core network is by way of control plane to the dispatching priority of access network equipment notice network slice.This method includes Following process.

S601, SCF determine the dispatching priority of network slice.

S601 is identical as S501, specifically describes the description in part S501, which is not described herein again.

The dispatching priority that S602, SCF are sliced to AMF notice network.

The dispatching priority that SCF can notify network to be sliced by the following two kinds mode to AMF.

First way: the dispatching priority that SCF notifies network to be sliced by PCF to AMF.

PCF can subscribe to the variation of slice priority by the slice priority subscribe interface of SCF on SCF Notification message, slice ID can be provided in subscribing interface, can also include optionally corresponding TA list, and corresponding PLMN ID.

When the dispatching priority adjustment that the network of subscription is sliced, SCF can send a notification message to PCF, in notification message Carry the mark of network slice and the dispatching priority of network slice.

It optionally, further include that network is sliced corresponding TA list in notification message.

PCF is sent a notification message by Npcf_AMpolicy_control interface to AMF, carries net in the notification message The dispatching priority of network slice.Optionally, network can also be carried in the notification message is sliced corresponding TA list.

The second way: the dispatching priority that SCF is directly sliced to AMF notice network.

For example, AMF subscribes to Nscf_AMpolicy_control notice on SCF.When the scheduling that the network of subscription is sliced is excellent When first grade adjusts, SCF can send a notification message to PCF, and the mark of network slice and the tune of network slice are carried in notification message Spend priority.It optionally, further include that network is sliced corresponding TA list in notification message.

By taking network is sliced as an example, when SCF determines the dispatching priority of network slice for the first time, or the network is cut After the dispatching priority adjustment of piece, SCF sends the dispatching priority for being used to indicate network and being sliced to PCF or AMF.

S603, AMF send the message of dispatching priority to RAN network element.

AMF is sent after receiving the notification message of dispatching priority of network slice by the NG interface between RAN AMF configuration updates (AMF configuration update) message, which carries the scheduling of network slice Priority.

If the slice ID that AMF is received is NSI, need to be converted into the corresponding S-NSSAI of slice.It should be understood that Slice ID has different identification means in different places, can be by NSI or S-NSSAI, between CN and RAN in CN It is indicated using S-NSSAI.

S604, RAN carry out scheduling of resource according to the AMF configuration update message received from AMF.

RAN obtains the dispatching priority of network slice, then, RAN is according to network by parsing AMF configuration update message The dispatching priority of slice and session (session) qos parameter of UE, determine resource dispatching strategy.

For example, the UE of the higher network slice of dispatching priority is preferential in the identical situation of session qos parameter It is scheduled.

The dispatching priority that the embodiment of the present application is sliced by setting network realizes the higher network slice of dispatching priority User preferentially be assigned scheduling resource.

It should be understood that the dispatching priority being sliced by setting network, can execute network to the UE for having accessed network and cut Differentiation processing between piece.

CN can be by controlling RAN to the resource allocation of different slices come the SLA of the different slices of management of differentiation.CN is not Properly directly manage the wireless frequency spectrum distribution of RAN, it is possible to be provided indirectly by the limitation of control slice-level bandwidth/rate Source control.

Fig. 7 is another signal provided by the embodiments of the present application for being sliced to network and carrying out the method for differentiation scheduling controlling Figure.This method includes following process.

S701, SCF determine the bandwidth controlling strategy parameter of network slice.

Optionally, SCF determines the bandwidth controlling strategy parameter of network slice by predefined algorithm.

Optionally, SCF obtains bandwidth controlling strategy parameter according to the analysis of big data algoritic module.

As shown in Figure 7, the bandwidth controlling strategy parameter that SCF is subscribed to from NWDAF or requirement analysis network is sliced, SCF root According to the analysis of NWDAF feedback as a result, determining the bandwidth controlling strategy parameter of network slice.

For example, can determine bandwidth controlling strategy parameter according to following rule:, can be with when the SLA of network slice X is relatively low Increase the network bandwidth of network slice X, alternatively, limiting the network bandwidth of other networks slice.Such bandwidth control strategy Parameter can ensure that network slice X can obtain Internet resources, to improve the SLA of network slice X.

Specifically, SCF or NWDAF can be reported by the bandwidth statistics that UPF or network are sliced, to determine that network is cut The bandwidth controlling strategy parameter of piece.

S702, SCF send a notification message to AMF, and the bandwidth controlling strategy parameter of network slice is carried in the notification message.

Specifically, SCF can send the notification message to AMF by the following two kinds mode.

First way: SCF sends the notification message to AMF by PCF.

SCF sends the notification message to PCF, and PCF sends the notification message to AMF.

The second way: SCF directly sends the notification message to AMF.

Specifically, SCF needs to select corresponding AMF, by the slice BW change interface notification of AMF, specifies and corresponds to Slice ID, optionally can also include corresponding TA list and corresponding PLMN ID.

By taking network is sliced as an example, when SCF determines the bandwidth controlling strategy parameter of network slice for the first time, or to this After the bandwidth controlling strategy parameter adjustment of network slice, SCF sends the bandwidth control for being used to indicate network and being sliced to PCF or AMF The notification message of policing parameter processed.

S703, AMF send the bandwidth controlling strategy parameter that network is sliced to RAN.

When AMF receives the message that PCF or SCF is sent, according to the slice ID carried in the information, optionally may be used also To determine corresponding RAN comprising corresponding TA list, the bandwidth controlling strategy parameter that network is sliced then is sent to the RAN.

Optionally, update (AMF configuration update) message is configured by AMF to cut to RAN transmission network The bandwidth controlling strategy parameter of piece.

Optionally, the bandwidth controlling strategy parameter that network is sliced is sent to the RAN by over load message.

Specifically, can carry slice ID in AMF configuration update message or over load message (is S- here NSSAI) available total bandwidth, is also possible to relative value, as the bandwidth of slice can become the percent how many of current bandwidth (120% is to increase bandwidth dosage, and 80% is to reduce bandwidth dosage)

The bandwidth controlling strategy parameter that RAN is sliced according to the network received, for the terminal device for accessing network slice Bandwidth allocation.

RAN is in the terminal device bandwidth allocation to access network slice, it is ensured that all under corresponding network slice The summation for the bandwidth that terminal device is distributed is no more than the total bandwidth of the network fragment.

Total bandwidth is also possible to the relative scale value between slice, is such as expressed as the bandwidth accounting in entire base station.

The bandwidth controlling strategy parameter that the embodiment of the present application is sliced by setting network, the bandwidth being then sliced according to network Controlling strategy parameter handles network slice, and the differentiation processing of network slice may be implemented, be conducive to the clothes for improving network slice Business quality.

Described above is communication means provided by the embodiments of the present application, and communication provided by the embodiments of the present application is described below Equipment.

Fig. 8 is the schematic block diagram of communication device 800 provided by the embodiments of the present application.The communication device 800 includes as follows Unit.

Processing unit 810, for obtaining the policing parameter of network slice, the policing parameter of network slice includes following ginseng At least one of number: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter；

Transmission unit 820 sends the policing parameter that the network is sliced for being sliced corresponding access network equipment to the network, So as to the access network equipment according to the policing parameter that the network is sliced determine the network slice corresponding strategies.

Optionally, in some embodiments, which is used for, by system all-network slice be divided into Few two access categories, and access category priority is set according at least two access category；Obtain the plan of network slice Slightly parameter, the policing parameter of network slice are access category priority corresponding to access category belonging to network slice.

Optionally, in some embodiments, transmission unit 820 is also used to, and notifies connecing for network slice to terminal device Enter classification, which is the terminal device that contract signing relationship is established with network slice.

Optionally, in some embodiments, the policing parameter of network slice is to allow to access control parameter or forbid connecing Enter control parameter.

Optionally, in some embodiments, which is used for, by access and mobile management function to ps domain AMF to The access network equipment sends the policing parameter of network slice.

Optionally, in some embodiments, which is used for, when the policing parameter of network slice becomes When more, the policing parameter after network slice change is notified to the access network equipment.

Optionally, in some embodiments, which is used for, and is obtained by network data analysis function NWDAF The policing parameter of network slice.

Optionally, in some embodiments, which is used for, and sends a notification message to the access network equipment, should The policing parameter of network slice and the slice mark of network slice are carried in notification message.

Optionally, which further includes receiving unit 830, such as receiving analysis result from NWDAF.

It should be understood that can correspond to the core in above method embodiment according to communication device 800 provided by the embodiments of the present application Heart net equipment, and above and other operation and/or function of each unit in communication device 800 is respectively in order to realize Fig. 2 The corresponding process of each method into Fig. 7, for sake of simplicity, details are not described herein.

Fig. 9 is the schematic block diagram of another communication device 900 provided by the embodiments of the present application.The communication device 900 includes Processor 910, memory 920 and transceiver 930, for storing instruction, processor 910 is for reading memory for memory 920 The instruction of 920 storages, the execution to the instruction stored in memory 920 is so that processor 910 is used to execute in foregoing embodiments The movement that processing unit 810 executes, so that transceiver 930 is used to execute the movement that transmission unit 820 executes in foregoing embodiments.

Figure 10 is the schematic block diagram of another communication device 1000 provided by the embodiments of the present application.The communication device 1000 packet It includes such as lower unit.

Receiving unit 1010, for receiving the policing parameter that network is sliced, the strategy of network slice from equipment of the core network Parameter includes at least one of following parameter: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth control strategy ginseng Number；

Processing unit 1020, the policing parameter for being sliced according to the network determine the corresponding strategies of network slice.

Optionally, in some embodiments, the policing parameter of network slice is Access Control Policy parameter；

Processing unit 1020 is used for, and according to the Access Control Policy parameter that the network is sliced, determines connecing for network slice Enter control parameter.

Optionally, in some embodiments, processing unit 1020 is used for, and is joined according to the Access Control Policy of network slice Number generates the access control parameter of network slice；

Further include: transmission unit 1030 broadcasts the message for sending to terminal device, carries the network in the broadcast message The access control parameter of slice, the terminal device and network slice, which are established, contract signing relationship.

Optionally, in some embodiments, the policing parameter of network slice is scheduling controlling policing parameter；Processing unit 1020 are used for, and according to the scheduling controlling policing parameter that the network is sliced, are determined as accessing the terminal device scheduling of network slice The strategy of resource.

Optionally, in some embodiments, the policing parameter and bandwidth controlling strategy parameter of network slice；Processing unit 1020 are used for, and join according to the bandwidth control strategy of network slice, are determined as accessing the terminal device distribution band of network slice Wide strategy.

Optionally, in some embodiments, receiving unit 1010 is used for, by access and mobile management function to ps domain AMF from The equipment of the core network receives the policing parameter of network slice.

Optionally, in some embodiments, receiving unit 1010 is used for, when the policing parameter of network slice changes When, the policing parameter after network slice change is received from the equipment of the core network.

Optionally, in some embodiments, receiving unit 1010 is used for, and receives notification message from the equipment of the core network, should The policing parameter of network slice and the slice mark of network slice are carried in notification message.

It should be understood that can correspond to connecing in above method embodiment according to communication device 1000 provided by the embodiments of the present application Log equipment, and above and other operation and/or function of each unit in communication device 1000 is respectively in order to realize Fig. 2 The corresponding process of each method into Fig. 7, for sake of simplicity, details are not described herein.

Figure 11 is the schematic block diagram of another communication device 1100 provided by the embodiments of the present application.The communication device 1100 packet Processor 1110, memory 1120 and transceiver 1130 are included, for storing instruction, processor 1110 is for reading for memory 1120 The instruction that memory 1120 stores, the execution to the instruction stored in memory 1120 is so that processor 1110 is above for executing The movement that processing unit 1020 executes in embodiment, so that transceiver 1130 is for executing receiving unit 1010 in foregoing embodiments The movement executed with transmission unit 1030.

The embodiment of the present application also provides a kind of communication device 1200, which can be terminal device can also be with It is chip.The communication device 1200 can be used for executing the movement as performed by terminal device in above method embodiment.

When the communication device 1200 is terminal device, Figure 12 shows a kind of structural representation of the terminal device of simplification Figure.It is convenient to be easy to understand and illustrate, Tu12Zhong, terminal device with mobile phone as an example.As shown in figure 12, terminal device includes place Manage device, memory, radio circuit, antenna and input/output unit.Processor is mainly used for communication protocol and communication number According to being handled, and terminal device is controlled, executes software program, the data etc. of processing software program.Memory master It is used to store software program and data.Radio circuit is mainly used for the conversion of baseband signal and radiofrequency signal and believes radio frequency Number processing.Antenna is mainly used for the radiofrequency signal of transceiving electromagnetic waveshape.Input/output unit, such as touch screen, display screen, Keyboard etc. is mainly used for receiving the data of user's input and to user's output data.It should be noted that the end of some types End equipment can not have input/output unit.

When needing to send data, after processor carries out Base-Band Processing to sent data, output baseband signal is to penetrating Radiofrequency signal will be passed through antenna in the form of an electromagnetic wave to outgoing after baseband signal progress radio frequency processing by frequency circuit, radio circuit It send.When there is data to be sent to terminal device, radio circuit receives radiofrequency signal by antenna, and radiofrequency signal is converted to base Band signal, and baseband signal is exported to processor, baseband signal is converted to data and handled the data by processor. For purposes of illustration only, illustrating only a memory and processor in Figure 12.In actual terminal device product, may exist one A or multiple processors and one or more memories.Memory is referred to as storage medium or storage equipment etc..Storage Device can be to be arranged independently of processor, is also possible to be integral to the processor together, the embodiment of the present application is without limitation.

In the embodiment of the present application, can by with transmission-receiving function antenna and radio circuit be considered as the transmitting-receiving of terminal device Processor with processing function is considered as the processing unit of terminal device by unit.As shown in figure 12, terminal device includes transmitting-receiving Unit 1201 and processing unit 1202.Transmit-Receive Unit is referred to as transceiver, transceiver, R-T unit etc..Processing unit It is properly termed as processor, handles veneer, processing module, processing unit etc..Optionally, reality will can be used in Transmit-Receive Unit 1201 The device of existing receive capabilities is considered as receiving unit, and it is single that the device in Transmit-Receive Unit 1201 for realizing sending function is considered as transmission Member, i.e. Transmit-Receive Unit 1201 include receiving unit and transmission unit.Transmit-Receive Unit be referred to as sometimes transceiver, transceiver, Or transmission circuit etc..Receiving unit is referred to as receiver, receiver or reception circuit etc. sometimes.Transmission unit is sometimes It is properly termed as transmitter, transmitter or transmit circuit etc..

For example, in one implementation, Transmit-Receive Unit 1201 is used to execute terminal equipment side in the step 302 in Fig. 3 Reception operation and/or Transmit-Receive Unit 1201 be also used to execute other transceiving steps of terminal equipment side in the embodiment of the present application.

For another example in another implementation, Transmit-Receive Unit 1201 is used to execute in Fig. 4 terminal equipment side in S404 It receives operation and/or Transmit-Receive Unit 1202 is also used to execute other transceiving steps of terminal equipment side in the embodiment of the present application.

When the communication device 1200 is chip, which includes Transmit-Receive Unit and processing unit.Wherein, Transmit-Receive Unit can To be imput output circuit, communication interface；Processing unit is the processor integrated on the chip or microprocessor or integrates Circuit.

The embodiment of the present application also provides a kind of computer readable storage medium, is stored thereon with computer program, the calculating Machine program makes the computer realize equipment of the core network side in embodiment of the method above method when being computer-executed, or connect The method of the method or terminal equipment side of log equipment side.

The embodiment of the present application also provides a kind of computer program product comprising instruction, which makes when being computer-executed It obtains the computer and realizes the method for equipment of the core network side or the method for access network equipment side in embodiment of the method above, or eventually The method of end equipment side.

The explanation of related content and beneficial effect can refer to provided above in any communication device of above-mentioned offer Corresponding embodiment of the method, details are not described herein again.

It should be understood that processor as mentioned in the embodiments of the present invention can be central processing unit (Central Processing Unit, CPU), it can also be other general processors, digital signal processor (Digital Signal Processor, DSP), it is specific integrated circuit (Application Specific Integrated Circuit, ASIC), existing At programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, discrete Door or transistor logic, discrete hardware components etc..General processor can be microprocessor or the processor can also To be any conventional processor etc..

It should also be understood that memory as mentioned in the embodiments of the present invention can be volatile memory or non-volatile memories Device, or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only Read memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, ) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), use Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random-access Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, DDR SDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), same Step connection dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DR RAM).

It should be noted that when processor is general processor, DSP, ASIC, FPGA or other programmable logic devices When part, discrete gate or transistor logic, discrete hardware components, memory (memory module) is integrated in the processor.

It should be noted that memory described herein is intended to include but is not limited to the storage of these and any other suitable type Device.

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic or disk.

It above are only the specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any to be familiar with Those skilled in the art within the technical scope of the present application, can easily think of the change or the replacement, and should all cover Within the protection scope of the application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.

Claims

1. a kind of communication means characterized by comprising

Equipment of the core network obtains the policing parameter of network slice, the policing parameter of network slice include in following parameter at least It is a kind of: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter；

The equipment of the core network is sliced corresponding access network equipment to the network and sends the policing parameter that the network is sliced, with Toilet states the corresponding strategies that access network equipment determines the network slice according to the policing parameter that the network is sliced.

2. the method according to claim 1, wherein the policing parameter of network slice is that access category is preferential Grade；

The equipment of the core network obtains the policing parameter of the network slice, comprising:

All-network slice in system is divided at least two access categories by the equipment of the core network, and according to described at least two Access category priority is arranged in a access category；

The equipment of the core network obtains the policing parameter of the network slice, and the policing parameter of the network slice is the network Access category priority corresponding to access category belonging to slice.

3. according to the method described in claim 2, it is characterized in that, the method also includes:

The access category that the equipment of the core network notifies the network to be sliced to terminal device, the terminal device are and the net Network is sliced the terminal device for establishing contract signing relationship.

4. the method according to claim 1, wherein the policing parameter of network slice is to allow to access control Parameter forbids accessing control parameter.

5. method according to claim 1 to 4, which is characterized in that the equipment of the core network is to the network It is sliced the policing parameter that corresponding access network equipment sends the network slice, comprising:

The equipment of the core network sends the network slice to the access network equipment by access and mobile management function to ps domain AMF Policing parameter.

6. the method according to any one of claims 1 to 5, which is characterized in that the equipment of the core network is to the network It is sliced the policing parameter that corresponding access network equipment sends the network slice, comprising:

When the policing parameter of network slice changes, the equipment of the core network is to described in access network equipment notice Policing parameter after network slice change.

7. method according to any one of claim 1 to 6, which is characterized in that the equipment of the core network obtains network and cuts The policing parameter of piece, comprising:

The equipment of the core network obtains the policing parameter of the network slice by network data analysis function NWDAF.

8. method according to any one of claim 1 to 7, which is characterized in that the equipment of the core network is to the network It is sliced the policing parameter that corresponding access network equipment sends the network slice, comprising:

The equipment of the core network sends a notification message to the access network equipment, and the network slice is carried in the notification message Policing parameter and the network slice slice mark.

9. a kind of communication means characterized by comprising

Access network equipment receives the policing parameter that network is sliced from equipment of the core network, and the policing parameter of the network slice includes such as At least one of lower parameter: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter；

The access network equipment determines the corresponding strategies of the network slice according to the policing parameter that the network is sliced.

10. according to the method described in claim 9, it is characterized in that, the policing parameter of network slice is access control plan Slightly parameter；

Wherein, the access network equipment determines the corresponding strategies of the network slice according to the policing parameter that the network is sliced, Include:

The Access Control Policy parameter that the access network equipment is sliced according to the network determines the access control of the network slice Parameter processed.

11. according to the method described in claim 9, it is characterized in that, the policing parameter of network slice is to allow to access to control Parameter processed forbids accessing control parameter.

12. according to the method described in claim 10, it is characterized in that, the method also includes:

The Access Control Policy parameter that the access network equipment is sliced according to the network generates the access control of the network slice Parameter processed；

The access network equipment sends to terminal device and broadcasts the message, and the access of the network slice is carried in the broadcast message Control parameter, the terminal device and network slice, which are established, contract signing relationship.

13. according to the method described in claim 9, it is characterized in that, the policing parameter of network slice is scheduling controlling plan Slightly parameter；

The scheduling controlling policing parameter that the access network equipment is sliced according to the network is determined as accessing the network slice The strategy of terminal device scheduling resource.

14. according to the method described in claim 9, it is characterized in that, the policing parameter and bandwidth of network slice control plan Slightly parameter；

The access network equipment is joined according to the bandwidth control strategy that the network is sliced, and is determined as accessing the end of the network slice The strategy of end equipment bandwidth allocation.

15. the method according to any one of claim 9 to 14, which is characterized in that the access network equipment is from core net Equipment receives the policing parameter of network slice, comprising:

The access network equipment receives the network slice from the equipment of the core network by access and mobile management function to ps domain AMF Policing parameter.

16. method according to any one of claims 9 to 15, which is characterized in that the access network equipment is from core net Equipment receives the policing parameter of network slice, comprising:

When the policing parameter of network slice changes, the access network equipment is from described in equipment of the core network reception Policing parameter after network slice change.

17. the method according to any one of claim 9 to 16, which is characterized in that the access network equipment is from core net Equipment receives the policing parameter of network slice, comprising:

The access network equipment receives notification message from the equipment of the core network, and the network slice is carried in the notification message Policing parameter and the network slice slice mark.

18. a kind of communication device, which is characterized in that including memory and processor, the memory is for storing instruction, described Processor is used to execute the instruction of the memory storage, and to the execution of the instruction stored in the memory so that described Processor is used for:

The policing parameter of network slice is obtained, the policing parameter of the network slice includes at least one of following parameter: access Controlling strategy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter；

Corresponding access network equipment is sliced to the network and sends the policing parameter that the network is sliced, so that the access net is set The standby policing parameter according to network slice determines the corresponding strategies of the network slice.

19. device according to claim 18, which is characterized in that the policing parameter of the network slice is that access category is excellent First grade；

The processor is specifically used for: all-network slice in system being divided at least two access categories, and according to described Access category priority is arranged at least two access categories；The policing parameter of the network slice is obtained, the network slice Policing parameter is access category priority corresponding to access category belonging to network slice.

20. device according to claim 19, which is characterized in that the processor is also used to, and notifies institute to terminal device The access category of network slice is stated, the terminal device is the terminal device that contract signing relationship is established with network slice.

21. device according to claim 18, which is characterized in that the policing parameter of the network slice is to allow to access to control Parameter processed forbids accessing control parameter.

22. device described in any one of 8 to 21 according to claim 1, which is characterized in that the processor is used for, by connecing Enter and sends the policing parameter that the network is sliced to the access network equipment with mobile management function to ps domain AMF.

23. device described in any one of 8 to 22 according to claim 1, which is characterized in that the processor is used for, when described When the policing parameter of network slice changes, Xiang Suoshu access network equipment notifies the strategy ginseng after the network slice change Number.

24. device described in any one of 8 to 23 according to claim 1, which is characterized in that the processor is used for, and passes through net Network data analysis function NWDAF obtains the policing parameter of the network slice.

25. device described in any one of 8 to 24 according to claim 1, which is characterized in that the processor is used for, Xiang Suoshu Access network equipment sends a notification message, and the policing parameter and the network that the network slice is carried in the notification message are cut The slice of piece identifies.

26. a kind of communication device, which is characterized in that including memory and processor, the memory is for storing instruction, described Processor is used to execute the instruction of the memory storage, and to the execution of the instruction stored in the memory so that described Processor is used for:

Receive the policing parameter that network is sliced from equipment of the core network, the policing parameter of network slice include in following parameter extremely Few one kind: Access Control Policy parameter, scheduling controlling policing parameter and bandwidth controlling strategy parameter；

The corresponding strategies of the network slice are determined according to the policing parameter that the network is sliced.

27. device according to claim 26, which is characterized in that the policing parameter of the network slice is access control plan Slightly parameter；

The processor is specifically used for, and according to the Access Control Policy parameter that the network is sliced, determines the network slice Access control parameter.

28. device according to claim 26, which is characterized in that the policing parameter of the network slice is to allow to access to control Parameter processed forbids accessing control parameter.

29. device according to claim 27, which is characterized in that the processor is also used to:

According to the Access Control Policy parameter that the network is sliced, the access control parameter of the network slice is generated；

It sends and broadcasts the message to terminal device, the access control parameter of the network slice is carried in the broadcast message, it is described Terminal device and network slice, which are established, contract signing relationship.

30. device according to claim 26, which is characterized in that the policing parameter of the network slice is scheduling controlling plan Slightly parameter；

The processor is specifically used for, and according to the scheduling controlling policing parameter that the network is sliced, is determined as accessing the network The strategy of the terminal device scheduling resource of slice.

31. device according to claim 26, which is characterized in that the policing parameter and bandwidth of the network slice control plan Slightly parameter；

The processor is specifically used for, and joins according to the bandwidth control strategy of network slice, is determined as accessing the network and cut The strategy of the terminal device bandwidth allocation of piece.

32. the device according to any one of claim 26 to 31, which is characterized in that the processor is used for, by connecing Enter and receives the policing parameter that the network is sliced from the equipment of the core network with mobile management function to ps domain AMF.

33. the device according to any one of claim 26 to 32, which is characterized in that the processor is used for, when described When the policing parameter of network slice changes, the access network equipment receives the network slice from the equipment of the core network and becomes Policing parameter after more.

34. the device according to any one of claim 26 to 33, which is characterized in that the processor is used for, from described Equipment of the core network receives notification message, and the policing parameter and the network that the network slice is carried in the notification message are cut The slice of piece identifies.

35. a kind of computer storage medium, which is characterized in that be stored thereon with computer program, the computer program is counted Calculation machine makes when executing, and the computer executes such as method described in any item of the claim 1 to 8.

36. a kind of computer storage medium, which is characterized in that be stored thereon with computer program, the computer program is counted Calculation machine makes when executing, and the computer executes the method as described in any one of claim 9 to 17.