CN108243483A - A kind of communication means, apparatus and system - Google Patents
A kind of communication means, apparatus and system Download PDFInfo
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- CN108243483A CN108243483A CN201611208678.4A CN201611208678A CN108243483A CN 108243483 A CN108243483 A CN 108243483A CN 201611208678 A CN201611208678 A CN 201611208678A CN 108243483 A CN108243483 A CN 108243483A
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- network slice
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
This application discloses a kind of communication means, apparatus and system, to realize the selection of core net network slice, so as to flexibly according to time delay, handle up, the index requests such as service bandwidth and reliability provide different services for UE.A kind of communication means that the application provides, including：Receive the request from user equipment (UE)；According to the request, at least one network slice is selected for the UE, wherein, the network slice is used to provide the requested services of the UE for the UE.
Description
Technical field
This application involves field of communication technology more particularly to a kind of communication means, apparatus and systems.
Background technology
At present, 4G wireless network architectures are the single fixed network architecture, and access network elements are by evolved base station
(evolved NodeB, eNodeB) is formed, and the network element of core net is mainly by control plane network element mobility management entity
(Mobility Management Entity, MME), home subscriber server (Home Subscriber Server, HSS),
User plane network element gateway (Serving Gateway, SGW), Packet Data Network (Packet Data Network, PDN) net
Close (PDN Gateway, PGW) composition.No matter 4G end user devices (User Equipment, UE) use mobile broadband
The highly reliable internet of things service of Internet service, low time delay or magnanimity internet of things service are all by unified single network
It provides service.Core net be not easy in terms of architecture design flexibly according to time delay, handle up, the indexs such as service bandwidth and reliability
It is required that carrying out network fragment, it is divided into different core net network slices, different services is provided different business.
Invention content
The embodiment of the present application provides a kind of communication means, apparatus and system, to realize the choosing of core net network slice
Select, so as to flexibly according to time delay, handle up, the index requests such as service bandwidth and reliability provide different services for UE.
A kind of communication means provided by the embodiments of the present application, including：
Receive the request from user equipment (UE)；
According to the request, at least one network slice is selected for the UE, wherein, the network slice is used to be described
UE provides one of following services：Enhance mobile broadband service, magnanimity internet of things service, key task internet of things service.
In this way, at least one network slice is selected for the UE, wherein, the network slice is used for as the UE
One of following services are provided：Enhance mobile broadband service, magnanimity internet of things service, key task internet of things service, realize core
Heart net can provide enhancing mobile broadband service, magnanimity internet of things service, key task internet of things service network slice choosing
Select, so as to flexibly according to time delay, handle up, the index requests such as service bandwidth and reliability provide different services for UE.
Optionally, if the request is attach request, according to the request, network slice is selected for the UE, specifically
Including：According to the attach request, a network slice is selected to be resident for the UE.
Optionally, this method further includes：The network that the attach request is sent to selection is sliced, and receive the network
The attachment response is sent to the UE by the attachment response of slice feedback, wherein carrying the type of service mark of the UE signings
Know the correspondence with network slice mark.
Optionally, it if the request that the request is sent later for UE attachments, according to the request, is selected for the UE
Network slice is selected, is specifically included：According to the type of service mark or network slice mark carried in the request, selected for the UE
Select network slice.
Optionally, this method further includes：
Service request is sent to the network slice of selection, receives the service response of the network slice feedback, and by described in
Service response is sent to the UE.
A kind of communication device provided by the embodiments of the present application, including：
For receiving the first module of the request from user equipment (UE)；
For according to the request, the second module of at least one network slice to be selected for the UE, wherein, the network
Slice is used to provide one of following services for the UE：Enhance mobile broadband service, magnanimity internet of things service, key task Internet of Things
Network service.
Optionally, if the request is attach request, second module is specifically used for：According to the attach request,
A network slice is selected to be resident for the UE.
Optionally, second module is additionally operable to：The network that the attach request is sent to selection is sliced, and receive institute
The attachment response of network slice feedback is stated, the attachment response is sent to the UE, wherein carrying the business of the UE signings
Type identification and the correspondence of network slice mark.
Optionally, if the request that the request is sent later for UE attachments, second module are specifically used for：Root
According to the type of service mark or network slice mark carried in the request, network slice is selected for the UE.
Optionally, second module is additionally operable to：Service request is sent to the network slice of selection, the network is received and cuts
The service response of piece feedback, and the service response is sent to the UE.
A kind of communication system provided by the embodiments of the present application, including the communication device provided by the embodiments of the present application,
And at least one network slice.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for this
For the those of ordinary skill in field, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is sliced configuration diagram for 5G core nets network provided by the embodiments of the present application；
Network slice selection flow diagram when Fig. 2 adheres to for the first time for UE provided by the embodiments of the present application；
Fig. 3 is that the slice of UE access single network provided by the embodiments of the present application slice selects flow diagram；
Fig. 4 is that the slice of the multiple network slices of UE access provided by the embodiments of the present application selects flow diagram；
Fig. 5 is a kind of flow diagram of communication means provided by the embodiments of the present application；
Fig. 6 is a kind of structure diagram of communication device provided by the embodiments of the present application.
Specific embodiment
The embodiment of the present application provides a kind of communication means, apparatus and system, to realize the choosing of core net network slice
Select, so as to flexibly according to time delay, handle up, the index requests such as service bandwidth and reliability provide different services for UE.
Following 5G networks disclosure satisfy that various application scenarios and business demand, really realize all things on earth interconnection and unaware,
The service of without differences.Since each scene is for time delay, to handle up, the index requests such as service rate and reliability are different,
Existing single core net fixed network architectures are difficult the requirement for meeting various scenes, therefore future 5G core nets network needs
Support multiple network slice on unified Infrastructure platform, each network slice provides different time delay, handles up, rate etc.
Index properties meets specific scene demand.The following a variety of applications of 5G networks are summarized as three classes typical scene by ITU：Enhancing moves
Dynamic broadband (enhanced Mobile Broadband, eMBB) scene, magnanimity Internet of Things (massive Machine-Type
Communication, mUTC) scene and key task Internet of Things (eltra-reliable low latency Machine-
Type Communication, uMTC) scene.Enhancing mobile broadband scene provides continuous covering for mobile terminal；Magnanimity Internet of Things
Net scene, Environment Oriented monitoring, reading intelligent agriculture etc. acquires the application for target with sensor and data；Key task Internet of Things field
Scape, towards the Internet of Things application such as car networking, Industry Control.The mode of various typical scene requirement network function unit deployment is not
Together, for enhancing mobile broadband scene, control plane is needed to concentrate deployment, service surface functional unit is deployed in core space as needed
Domain or network edge, for magnanimity scenes of internet of things, control plane functional unit and service surface functional unit are deployed in core space
Domain；For key task scenes of internet of things, control plane and service surface are deployed in network edge.The embodiment of the present application will provide one kind
The framework for the core net network slice that network slice selection function is shared and selection mechanism and the side of core net network slice
Method.
5G core net network hierarchical models：
5G core net network hierarchical models are as shown in Figure 1.5G core nets network slice is made of two parts：A part is common
Control plane function (Common Control Plane Functions, the CCPF) module enjoyed, another part are dedicated core
Net network is sliced function (Specific Network Slice Functions, SNSF) module, i.e., Slice A in figure,
Slice B, Slice C, every Slice include multiple control plane functions (Control Plane Function, CPF) module,
With multiple user plane functions (User Plane Function, UPF) module.
Shared control plane function (Common Control Plane Functions, CCPF) module mainly completes core
When UE adheres to, initiates single or multiple business, suitable network slice is selected for UE for the selection function of net network slice.Specially
Core net network slice function (Specific Network Slice Functions, SNSF) is mainly completed as different UE
Different service quality (Quality of Service, QoS) (time delay, connection number, bandwidth) index request business provide not
The service of same network slice.Each CCPF modules can correspond to multiple SNSF modules, and SNSF modules are at least the enhancing movement of UE
Broadband services, magnanimity internet of things service, key task internet of things service or other business in addition to this, provide different nets
The service of network slice.
CCPF modules include customer data base, public security module and slice selection function module, and further also
It can include public mobile management module.
Special core net network is sliced (SNSF modules), abbreviation network slice, including control plane function module and user plane
Function module only includes control plane function module.The control plane function module of special core net network slice includes access tube
The functions such as reason, Special safety management, mobile management, session management, user plane selection, the distribution of UE IP address.Special core net
The user plane functions module of network slice includes user face data forwarding, user face data processing, distributed service anchor point, flow
The functions such as optimization, content service.
In the embodiment of the present application, core net hierarchical model can include one or more networks and be sliced, the quantity of network slice
It can be determined according to the actual demand of operator or enterprise customer.The control plane function module of same network slice can include more
A control plane function (Control Plane Function, CPF) module：CPF-1, CPF-2, CPF-3 ..., CPF-N.It is same
The user plane functions module of a network slice can also include multiple user plane functions (User Plane Function, UPF) mould
Block：UPF-1, UPF-2, UPF-3 ..., UPF-N.
Technical solution principle summary provided by the embodiments of the present application is as follows：
A kind of network architecture of core net network slice is defined, which is made of two parts：A part is shared control
Face function CCPF (Common Control Plane Functions) module processed, another part are cut for dedicated core net network
Piece function SNSF (Specific Network Slice Functions) module.
Shared control plane function CCPF (Common Control Plane Functions) mainly completes core net net
When UE adheres to, initiates single or multiple business, suitable network slice is selected for UE for the selection function of network slice.
Dedicated core net network is sliced function SNSF (Specific Network Slice Functions) module master
The business for completing different QoS (time delay connects number, bandwidth) index request for different UE provides the clothes of different network slices
Business.Each shared control plane function module can correspond to multiple special core net network slices, dedicated core net network slice
The mobile broadband eMBB business of at least UE, magnanimity internet of things service, key task internet of things service or in addition to this other
Business provides the service of different network slices.
Shared control plane function module includes customer data base, public safety, slice selection, public mobile management
Etc. functions.Special core net network slice includes control plane function module and user plane functions module or only includes control plane work(
It can module.The control plane function module of special core net network slice includes access-in management, Special safety management, mobility pipe
The functions such as reason, session management, user plane selection, the distribution of UE IP address.The user plane functions module of special core net network slice
Including the functions such as user face data forwarding, user face data processing, distributed service anchor point, flow optimization, content service.It is special
Core net network slice may include one or more networks be sliced, the quantity of slice can be according to operator or the reality of enterprise customer
Border demand determines.The control plane function module of same network slice can include multiple CPF：CPF-1, CPF-2, CPF-
3 ..., CPF-N.The user plane functions module of same network slice can also include multiple UPF：UPF-1, UPF-2, UPF-
3 ..., UPF-N.
Network is sliced selection mechanism：
It is identified in customer data base (Subscriber Repository) for UE signing services type (Service Type)
The correspondence between mark (NS-ID) is sliced with network, wherein, the mark of every Slice in the NS-ID, i.e. Fig. 1.Industry
Service type includes at least mobile broadband eMBB business, magnanimity internet of things service, key task internet of things service, but more than being not limited to
Three classes business；
When UE is adhered to for the first time, type of service is identified (Service by network slice selection function (SSF) module
Type-ID) correspondence between network slice mark NS-ID is sent to UE, and a network slice is selected to carry out for UE
Resident, for example, UE selections Slice A are resident；
When UE initiates business or subsequent attachment, type of service mark Service Type-ID or network slice can be carried
NS-ID parameters are identified, core net network is sliced selection function (SSF) module and identifies Service Type-ID according to type of service
Or network slice mark NS-ID parameters, one or more core net networks is selected to be sliced for UE, selected network slice is UE
Different business provides different services；
In attachment, the attachment message of UE is sent to altogether UE by wireless access network (Radio Access Network, RAN)
Control plane function (CCPF) module enjoyed selects suitable core net network to be sliced by slice selection function (SSF) module for UE,
So that UE is adhered to, if it is desired, and establish carrying for UE；
The service of 1 network slice if UE only contracts, core net network slice selection function module are closed for UE selections
Suitable core net network slice provides the service of single network slice for UE.
The service of multiple network slices if UE has contracted, when UE initiates the business of heterogeneous networks slice, core net
Network slice selection function module selects corresponding core net network slice for the UE, and the clothes of multiple network slices are provided for UE
Business.
Being discussed in detail for several specific embodiments is given below.
Embodiment one, UE attachment network slice selection schemes：
When UE adheres to for the first time, network slice selection flow as shown in Fig. 2, including：
Step 1, UE initiate attach request, after wireless access network (RAN) receives the message, transmit the message to shared
Control plane function module CCPF；
Step 2, CCPF are authenticated the UE, authenticate；
Step 3, CCPF are identified according to UE in the type of service of customer data base (Subscriber Repository)
The signing correspondence of Service Type-ID and network slice mark NS-ID select the control work(of network slice Slice A
It can CPF-1；
Attach request (Attach Request) is sent to network and cut by step 4, shared control plane function module CCPF
The control function CPF-1 of piece Slice A, and carry network slice mark NS-ID, control function mark CPF-ID, type of service
Identify the parameters such as Service Type；
Step 4a. is if desired, CPF-1 carries out dedicated authentication, certification to the UE；
Step 4b. is if desired, CPF-1 establishes the UE user plane connection or carrying；
The control function CPF-1 that step 5, network are sliced Slice A is sent to response (Attach Response) is adhered to
Shared control plane function module CCPF, and carry network slice mark NS-ID, type of service mark Service Type-ID
Etc. parameters；
Step 6, shared control plane function module CCPF are sent to RAN by response (Attach Response) is adhered to,
RAN is sent to UE by response (Attach Response) is adhered to；
After UE receives the message, storage service type identification Service Type-ID are sliced reflecting for mark NS-ID with network
Penetrate relationship.
The slice selection scheme of embodiment two, UE access single network slice：
Certain UE only use some specific business, some fixed network slice service of only contracting.In the present embodiment, UE
Service in signing Slice A.Then, UE access single network slice slice selection flow as shown in figure 3, including：
Step 1, UE initiate 1 service request after adhering to successfully, and carry type of service mark Service Type-
ID or network slice mark NS-ID, after RAN receives the message, transmits the message to shared control plane function module
CCPF；
The type of service mark Service Type-ID or network slice that step 2, CCPF are carried according to UE identify NS-ID,
Select the control function CPF-1 modules of network slice Slice A；
Service request (Service Request) is sent to network and cut by step 3, shared control plane function CCPF modules
The control function CPF-1 modules of piece Slice A, and carry the ginsengs such as network slice mark NS-ID, control function mark CPF-ID
Number；
Step 3a. is if desired, CPF-1 modules carry out dedicated authentication, certification to the UE；
The CPF-1 modules of step 3b. networks slice Slice A establish the UE user plane connection or carrying；
The control function CPF-1 that step 4, network are sliced Slice A sends out service request response Service Response
Give shared control plane function CCPF modules；
Service request is responded (Service Response) and is sent to by step 5, shared control plane function CCPF modules
Service request is responded (Service Response) and is sent to UE by RAN, RAN.
The slice selection scheme of the multiple network slices of embodiment three, UE access：
Certain UE only use certain several specific business, certain several fixed network slice service of contracting.In the present embodiment,
UE signing Slice A slices and the service in Slice B slices.Then, the slice of the multiple network slices of UE access selects flow such as
Shown in Fig. 4, including：
Step 1, UE initiate the 1st service request after adhering to successfully, and carry type of service mark Service
Type-ID or network slice mark NS-ID, after RAN receives the message, transmits the message to shared control plane function
CCPF modules.
Step 2, CCPF modules are according to the UE type of service mark Service Type-ID carried or network slice mark
NS-ID selects the control function CPF-1 modules of network slice Slice A.
Service request Service Request are sent to network slice by step 3, shared control plane function CCPF modules
The control function CPF-1 modules of Slice A, and carry the ginsengs such as network slice mark NS-ID, control function module id CPF-ID
Number.
Step 3a. is if desired, CPF-1 modules carry out dedicated authentication, certification to the UE.
The control function CPF-1 modules of step 3b. networks slice Slice A establish the UE user plane connection or carrying.
Service request is responded Service by step 4, the control function CPF-1 modules of network slice Slice A
Response is sent to shared control plane function CCPF modules.
Service request response Service Response are sent to by step 5, shared control plane function CCPF modules
Service request response Service Response are sent to UE by RAN, RAN.
Step 6, UE initiate the 2nd service request after adhering to successfully, and carry type of service mark Service
Type-ID or network slice mark NS-ID, after RAN receives the message, transmits the message to shared control plane function
CCPF modules.
The type of service mark Service Type-ID or network slice that step 7, CCPF are carried according to UE identify NS-ID,
Select the control function CPF-2 modules of network slice Slice B.
Service request Service Request are sent to network slice by step 8, shared control plane function CCPF modules
The control function CPF-2 modules of Slice B, and carry the ginsengs such as network slice mark NS-ID, control function module id CPF-ID
Number.
Step 8a. is if desired, CPF-2 modules carry out dedicated authentication, certification to the UE.
The control function CPF-2 modules of step 8b. networks slice Slice B establish the UE user plane connection or carrying.
Service request is responded Service by step 9, the control function CPF-2 modules of network slice Slice B
Response is sent to shared control plane function CCPF modules.
Service request response Service Response are sent to by step 10, shared control plane function CCPF modules
Service request response Service Response are sent to UE by RAN, RAN.
It can be seen that referring to Fig. 5, in CCPF module sides, a kind of communication means provided by the embodiments of the present application, including：
S101, the request from user equipment (UE) is received；
S102, according to the request, select at least one network slice for the UE, wherein, the network slice is used for
The requested services of the UE are provided for the UE.
In this way, at least one network slice is selected for the UE, wherein, the network slice is used for as the UE
The requested services of the UE are provided, realize core net network slice selection, so as to flexibly according to time delay, handle up,
The index requests such as service bandwidth and reliability provide different services for UE.
Optionally, the network slice provides one of following services for UE：Enhance mobile broadband service, magnanimity Internet of Things industry
Business, key task internet of things service or other business in addition to this..
Optionally, if the request is attach request, according to the request, network slice is selected for the UE, specifically
Including：According to the attach request, a network slice is selected to be resident for the UE.
Optionally, this method further includes：The network that the attach request is sent to selection is sliced, and receive the network
The attachment response is sent to the UE by the attachment response of slice feedback, wherein carrying the type of service mark of the UE signings
Know the correspondence with network slice mark.
Optionally, it if the request that the request is sent later for UE attachments, according to the request, is selected for the UE
Network slice is selected, is specifically included：According to the type of service mark or network slice mark carried in the request, selected for the UE
Select network slice.
Optionally, this method further includes：
Service request is sent to the network slice of selection, receives the service response of the network slice feedback, and by described in
Service response is sent to the UE.
With the above method correspondingly, referring to Fig. 6, a kind of communication device provided by the embodiments of the present application, including：
For receiving the first module 11 of the request from user equipment (UE)；
For according to the request, the second module 12 of at least one network slice to be selected for the UE, wherein, the net
Network slice is used to provide the requested services of the UE for the UE.
Optionally, the network slice provides one of following services for UE：Enhance mobile broadband service, magnanimity Internet of Things industry
Business, key task internet of things service or other business in addition to this.
Optionally, if the request is attach request, second module is specifically used for：According to the attach request,
A network slice is selected to be resident for the UE.
Optionally, second module is additionally operable to：The network that the attach request is sent to selection is sliced, and receive institute
The attachment response of network slice feedback is stated, the attachment response is sent to the UE, wherein carrying the business of the UE signings
Type identification and the correspondence of network slice mark.
Optionally, if the request that the request is sent later for UE attachments, second module are specifically used for：Root
According to the type of service mark or network slice mark carried in the request, network slice is selected for the UE.
Optionally, second module is additionally operable to：Service request is sent to the network slice of selection, the network is received and cuts
The service response of piece feedback, and the service response is sent to the UE.
A kind of communication system provided by the embodiments of the present application, including the communication device provided by the embodiments of the present application,
And at least one network slice.
Wherein, referring to Fig. 1, the communication device, it can be understood as above-mentioned slice selection function module can also manage
It solves as above-mentioned CCPF modules.The communication system, it can be understood as above-mentioned core net hierarchical model.
In conclusion in technical solution provided by the embodiments of the present application, a kind of flexible, practical core net net is given
Network is sliced framework, can effectively meet that operator, virtual operator, enterprise's structure be public or privately owned network slice service；
The composition of shared core network control surface network slice provided by the embodiments of the present application and deployment, reduce network slice function with it is wireless
The coupling of access net RAN, can efficiently accomplish the selection that UE is sliced core net network；Using simple, efficient network slice choosing
The system of selecting a good opportunity changes Radio Access Network RAN smaller.The selection mechanism is：In core network user database contracting terminal business
Type is sliced identity map relationship with network, when terminal UE adhere to for the first time, by the type of service mark of UE signings, net
Network slice mark is allocated to terminal, and terminal cuts type of service mark, network in subsequent Signalling exchange or initiation business
Piece mark is carried to core net, and the selection of network slice is completed by core net Compliance control face；It is provided using the embodiment of the present application
Technical solution, terminal can not only be linked into single network slice, but also can be linked into simultaneously multiple cores net network slice；
The only change a small amount of function of terminal, core network part function, you can realize structure and the deployment of network slice.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The shape of computer program product that usable storage medium is implemented on (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and range.In this way, if these modifications and variations of the application belong to the range of the application claim and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (11)
1. a kind of communication means, which is characterized in that this method includes：
Receive the request from user equipment (UE)；
According to the request, at least one network slice is selected for the UE, wherein, the network slice is used to carry for the UE
For one of following services：Enhance mobile broadband service, magnanimity internet of things service, key task internet of things service.
If 2. according to the method described in claim 1, it is characterized in that, the request for attach request, according to the request,
Network slice is selected for the UE, is specifically included：According to the attach request, a network slice is selected to be stayed for the UE
It stays.
3. according to the method described in claim 2, it is characterized in that, this method further includes：The attach request is sent to choosing
The network slice selected, and the attachment response of the network slice feedback is received, the attachment response is sent to the UE, wherein
Carry the correspondence of the type of service mark and network slice mark of the UE signings.
4. if according to the method described in claim 1, it is characterized in that, the request is asked for what UE attachments were sent later
It asks, then according to the request, selects network slice for the UE, specifically include：According to the type of service carried in the request
Mark or network slice mark, network slice is selected for the UE.
5. according to the method described in claim 4, it is characterized in that, this method further includes：
Service request is sent to the network slice of selection, receives the service response of network slice feedback, and by the business
Response is sent to the UE.
6. a kind of communication device, which is characterized in that including：
For receiving the first module of the request from user equipment (UE)；
For according to the request, the second module of at least one network slice to be selected for the UE, wherein, the network slice
For providing one of following services for the UE：Enhance mobile broadband service, magnanimity internet of things service, key task Internet of Things industry
Business.
7. device according to claim 6, which is characterized in that if the request is attach request, second module
It is specifically used for：According to the attach request, a network slice is selected to be resident for the UE.
8. device according to claim 7, which is characterized in that second module is additionally operable to：The attach request is sent out
The network slice of selection is given, and receives the attachment response of the network slice feedback, the attachment response is sent to described
UE, wherein carrying the correspondence of the type of service mark and network slice mark of the UE signings.
9. device according to claim 6, which is characterized in that if the request is asked for what UE attachments were sent later
It asks, then second module is specifically used for：According to the type of service mark or network slice mark carried in the request, for institute
State UE selection network slices.
10. device according to claim 9, which is characterized in that second module is additionally operable to：It is sliced to the network of selection
Service request is sent, receives the service response of the network slice feedback, and the service response is sent to the UE.
11. a kind of communication system, which is characterized in that require the device described in 6~10 any claims, Yi Jizhi including claim
A few network slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208678.4A CN108243483A (en) | 2016-12-23 | 2016-12-23 | A kind of communication means, apparatus and system |
Applications Claiming Priority (1)
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