CN110366276A - Serviceization framework base station - Google Patents
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- CN110366276A CN110366276A CN201910596075.3A CN201910596075A CN110366276A CN 110366276 A CN110366276 A CN 110366276A CN 201910596075 A CN201910596075 A CN 201910596075A CN 110366276 A CN110366276 A CN 110366276A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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Abstract
The application provides a kind of serviceization framework base station, it is related to the communications field, first interface core network access can be passed through, and it is directly communicated with each NF network element of core net by the first interface, the ability of connection is mutually found and established between enhancing serviceization framework base station and each NF network element of core net, promotes flexibility and the expansibility of the interface configuration of CU and AMF network element.The service framework base station includes: first interface, for realizing the communication connection of CP and core net, makes serviceization framework base station core network access；First interface is the interface that serviceization framework base station is communicated with each NF network element of core net.Serviceization framework provided by the present application base station is used for 5G system.
Description
Technical field
This application involves the communications field more particularly to a kind of serviceization framework base stations.
Background technique
5th generation (5th-generation, 5G) mobile communications network, applies software defined network (software
Defined network, SDN) and network function virtualization (network function virtualization, NFV) skill
Art realizes the decoupling of network function and hardware system.Based on SDN/NFV technology, core net introduces the service of internet
Architecture design theory proposes the service framework based on the primary technology of cloud.
For the development for adapting to 5G network, wireless access network (radio access network, RAN) is proposed based on concentration
The distributed structure/architecture base station of unit (central unit, CU)/distribution unit (distributed unit, DU).Currently, CU is adopted
With point-to-point mode and core network communications.To meet the demands such as disaster tolerance, reliability and load balancing, CU usually with multiple accesses
With mobile management function to ps domain (access and mobility management function, AMF) network element point-to-point connection,
And it is registered in the core network by AMF network element.Under this connection type, core net often increases or decreases an AMF network element, all
It needs that manually CU is configured or deleted again.Such as when certain AMF network element breaks down, core net can restart the AMF network element
Or manual operation is used to configure an AMF network element again for CU.When CU increases in wireless access network, also need manually as increasing
The CU configuration AMF network element added.Therefore, existing CU and AMF network element configuration depend on manual operation, the flexibility of configuration and can open up
Malleability is poor and is easily configured failure.
Summary of the invention
The application provides a kind of serviceization framework base station, can by first interface core network access, and by this first
Interface is directly communicated with each NF network element of core net, enhance serviceization framework base station and core net each NF network element it
Between mutually find and establish the ability of connection, promote flexibility and expansibility that the interface of CU and AMF network element configures.
In order to achieve the above objectives, the application adopts the following technical scheme that
In a first aspect, the application provides a kind of serviceization framework base station, which may include: first to connect
Mouthful, for realizing the communication connection of CP and core net, make serviceization framework base station core network access；First interface is serviceization frame
The interface that structure base station is communicated with each NF network element of core net.
Second aspect, the application provide a kind of serviceization framework base station, which includes processor and lead to
Believe interface, communication interface and processor coupling, processor for running computer program or instruction, to realize such as first aspect and
The function of one of any serviceization framework base station in its various optional implementation.
The third aspect, the application provide a kind of readable storage medium storing program for executing, and instruction is stored in the readable storage medium storing program for executing, works as instruction
It is performed, realizes the function such as serviceization framework base station one of any in first aspect and its various optional implementations
Energy.
The application provides a kind of serviceization framework base station, comprising: first interface, for realizing the communication link of CP and core net
It connects, makes serviceization framework base station core network access；First interface be serviceization framework base station and core net each NF network element into
The interface of row communication.Serviceization framework provided by the present application base station, can by first interface core network access, and by this
One interface is directly communicated with each NF network element of core net, and each NF network element of serviceization framework base station and core net is enhanced
Between mutually find and establish the ability of connection, promote flexibility and expansibility that the interface of CU and AMF network element configures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing separate type framework base station provided by the embodiments of the present application；
Fig. 2 is 5G system structure diagram provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of the CP of serviceization framework provided by the embodiments of the present application base station；
Fig. 4 is the agreement configuration diagram of the first interface of serviceization framework provided by the embodiments of the present application base station；
Fig. 5 is another structural schematic diagram of the CP of serviceization framework provided by the embodiments of the present application base station.
Specific embodiment
Serviceization framework provided by the embodiments of the present application base station is described in detail with reference to the accompanying drawing.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
Term " first " and " second " in the description of the present application and attached drawing etc. be for distinguishing different objects, or
Person is used to distinguish the different disposal to same target, rather than is used for the particular order of description object.
In addition, the term " includes " being previously mentioned in the description of the present application and " having " and their any deformation, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of other are not listed or unit, or optionally
It further include the other step or units intrinsic for these process, methods, product or equipment.
It should be noted that in the embodiment of the present application, " illustrative " or " such as " etc. words make example, example for indicating
Card or explanation.Be described as in the embodiment of the present application " illustrative " or " such as " any embodiment or design scheme do not answer
It is interpreted than other embodiments or design scheme more preferably or more advantage.Specifically, " illustrative " or " example are used
Such as " word is intended to that related notion is presented in specific ways.
In the description of the present application, unless otherwise indicated, the meaning of " plurality " is refer to two or more.
It is illustrated below for technical term involved in the embodiment of the present application:
Serviceization framework: as SDN/NFV technology is in the utilization of field of telecommunications, traditional core network element realizes soft or hard
The decoupling of part.Based on SDN/NFV technology, serviceization architecture design theory is introduced in 5G core net, is proposed based on cloud original
The service framework (service based architecture, SBA) of raw technology, the core net of virtualization and the traditional net of carrying
The NF network element of meta function is widely used in 5G core net.
Based on the service framework, the network element of traditional core net is split as more, more small separate network function clothes
Business, these network functions service decoupling between each other, has independent deployment, standalone upgrade, the ability independently extended, and pass through mark
Quasi- interface and other network function communication for services.Under serviceization framework, the point of the NF network element abandoning tradition core net of control plane
Network communication path is optimized using unified based on serviceization framework and interface to a communication modes.Meanwhile it introducing new
Network function service network store function (network repository function, NRF) network element, NRF Network Element Function packet
Include: the automatic registration of network function service, the automatic of network function service finds and the state-detection of selection, network function service
With the Certificate Authority of network function service.The introducing of NRF network element realizes the automatic management of NF network element, is convenient for network agile
Quick discovery between deployment and NF network element.
NFV: using general purpose hardware and virtualization technology, carrys out the software processing of bearer network function, reduces network fortune
Seek cost.Network function virtualization can be decoupled by software and hardware and function modeling, is no longer dependent on network equipment function specially
With hardware, resource sufficiently can flexibly be shared, and realize the quick exploitation and deployment of new business, and be carried out based on practical business demand
Automatic deployment, elastic telescopic, Fault Isolation and self-healing etc..NFV feature include: software/hardware separation, network function virtualization/
Software implementation and hardware generalization.
SDN: a kind of implementation of network virtualization, by the way that the control plane of the network equipment and data surface are separated,
To realize the flexible control of network flow, good platform is provided for the innovation of core network and application.SDN feature includes:
Control/forwarding separation, network centralized control and network virtualization.
Serviceization framework provided by the embodiments of the present application base station is the improvement to existing Separated base station CU-DU, such as Fig. 1
Shown, existing Separated base station CU-DU includes CU101 and DU102.Wherein, CU101 includes control plane (control
Plane, CP) 1011 and user face (user plane, UP) 1012.
Specifically, the function of CU101 includes: access by N2 interface and core net and the connection of AMF network element, realize with
The communication interaction of AMF network element；It is connect by F1 interface with DU102, realizes the communication interaction with DU102；Pass through Xn interface and its
The communication interaction with other base stations is realized in the CU connection of his base station；And it is wireless between base station and terminal by eating dishes without rice or wine to handle
Resources control (radio resource control, RRC) layer, business datum adapt to agreement (service data
Adaptation protocol, SDAP) layer and Packet Data Convergence Protocol (packet data convergence
Protocol, PDCP) layer information, realize and the communication interaction of terminal.
The function of DU102 includes: to be connect by F1 interface with CU101, realizes the communication interaction with CU101；By eating dishes without rice or wine
It is connect with terminal, and handles the wireless spread-spectrum technology between base station and terminal (radio link control, RLC) layer, media
The information of access control (media access control, MAC) layer and ports physical (physical, PHY) layer is realized and whole
The communication interaction at end.
Serviceization framework base station applies provided by the embodiments of the present application are in 5G system, as shown in Fig. 2, 5G system includes core
Net 201 and wireless access network 202.
It wherein, include serviceization framework provided by the embodiments of the present application base station in wireless access network 202.In core net 201
It include: multiple network functions (network function, NF) network element, multiple NF network element includes:
Network is sliced selection function (Network Slice Selection Function, NSSF) network element 2011: management
Network slice information is stored with network slice selection auxiliary information set in NSSF network element, is sliced for providing network for terminal
Selection strategy.
Network opening function (network exposure function, NEF) network element 2012: it is responsible for opening network
Data.
NRF network element 2013: it is responsible for carrying out registration and management to NF network element, stores the function of each NF network element in core net 201
Can information, and provide for NF network element the information of the NF network element of discovery.
Policy control functions (policy control function, RCF) network element 2014: user's control strategy is formulated, is
User provides network selection and Mobility Management Strategy.
Uniform data management (unified data management, UDM) network element 2015: the information of storing user subscription
Data, including user identifier, user contracting data and authorization data etc..
Application function (application function, AF) network element 2016: allow operator trust application directly with
Each NF network element interaction in core net 201.
Authentication server function (authentication server function, AUSF) network element 2017: cooperation UDM net
First 2015 responsible subscription authentication data processings, generate terminal access authority.
AMF network element 2018: being responsible for the mobility and access-in management of terminal, specifically includes to location information of mobile terminal, peace
The management of full property and business continuance, makes terminal and the connection status of network reach best.
Conversation management functional (session management function, SMF) network element 2019: it is responsible for the session of terminal
Management function for terminal creation, maintenance and deletes session, accessing user face function (user plane function, UPF) net
Member.
Serviceization framework provided by the embodiments of the present application base station, is directly passed through using the first interface in first processing module
Hypertext transfer protocol (hyper text transfer protocol, HTTP) is communicated with each NF network element of core net, is increased
The ability of connection is mutually found and established between strong basis station and each NF network element of core net, promotes the spirit that CU is connect with core net
Activity and expansibility.
Optionally, first processing module is communicated by first interface with each NF network element of core net, each NF network element
It can be NSSF network element, NEF network element, NRF network element, PCF network element, UDM network element, AF network element, the AUSF network element, AMF in core net
Any of network element and SMF network element, without limitation to this application.
In conjunction with SDN and NFV technology, the embodiment of the present application carries out modularized design to the CP of the existing base station 5G, and introduces
Serviceization framework, specific as follows:
The embodiment of the present application provides a kind of serviceization framework base station, as shown in figure 3, the service framework base station includes first
Interface 3011.
CP in serviceization framework base station is exposed to the application journey of each NF network element in core net 201 by first interface 3011
Sequence interface makes serviceization framework base station core network access 201 for realizing the communication connection of CP and core net 201.
First interface 3011 is the interface that serviceization framework base station is communicated with each NF network element in core net 201, core
Each NF network element in net 201 can by first interface 3011 directly with serviceization framework base station communication.
Specifically, first interface 3011 is used to connect the AMF network element 2018 in core net 201 and serviceization framework base station,
AMF network element 2018 can call the function of CP by first interface 3011.Other clothes in first interface 3011 and core net 201
Businessization interface (such as Nssf, Nnef) data transfer mode having the same, with same bus communication mode and core net 201
In each NF network element communication.
Further, first interface 3011 is open Application Programming Interface (open application
Programming interface, Open API), using presentation layer condition conversion (representational state
Transfer, REST) framework principle be designed, using JS object numbered musical notation (Javascript object notation,
JSON) the data format as first interface 3011.
By first interface 3011, serviceization framework base station can directly be carried out with each NF network element in core net 201
Data interaction enhances the energy for mutually finding and establishing connection between serviceization framework base station and each NF network element of core net 201
Power promotes flexibility and the expansibility of the interface configuration of CU and AMF network element 2018.
Optionally, core net 201 includes NRF network element 2013.
Serviceization framework base station is communicated by first interface 3011 with NRF network element 2013.Serviceization framework base station passes through the
One interface 3011 sends the functional information of the service framework base station to NRF network element 2013, and NRF network element 2013 receives and stores this
The functional information of serviceization framework base station.
Illustratively, when serviceization framework base station core network access 201, CP loads correlation function, passes through http protocol
NRF network element 2013 is accessed, and itself functional information is stored in NRF network element 2013.
Optionally, as shown in figure 4, the interface of each network element in first interface 3011 and core net 201 is having the same
Agreement framework, agreement framework specifically include:
Application layer: providing the terminal with service, completes the work in every completed on network needed for terminal.Implement in the application
In example, the application layer protocol of 3011 agreement framework of first interface is other interface protocol architectures in HTTP, with core net 201
Application layer is identical, for supporting first interface 3011 and each NF network element of core net 201 to pass with identical data transfer mode
Transmission of data.
Transport layer: reliable mistake and flow control end to end is provided the terminal with, guarantees the correct transmission of message.At this
Apply in embodiment, the transport layer protocol of 3011 agreement framework of first interface is transmission control protocol (transmission
Control protocol, TCP), for guaranteeing the integrality and reliability of 3011 communication data of first interface, prevent packet loss.
Network layer: the information of control data link layer and transport layer is established, maintains and terminate network connection, and passes through road
By selection algorithm, optimal path is selected for message.In the embodiment of the present application, the network of 3011 agreement framework of first interface
Layer protocol is Internet protocol (internet protocol, IP), for selecting optimal transmission channel for transmission data.
Data link layer: by various control agreement, the physical channel for having mistake is become into zero defect, energy authentic data
The data link of transmission frame.In the embodiment of the present application, the data link layer of 3011 agreement framework of first interface further includes following
Sublayer: MAC, wireless spread-spectrum technology (radio link control, RLC), PDCP and SDAP.
Physical layer: physical connection is provided for data link layer using transmission medium.
Optionally, as shown in figure 3, CP includes first processing module 301.
Wherein, first interface 3011 is located in first processing module 301.
First processing module 301 has serviceization framework, and serviceization framework is for that can pass through first interface 3011
Directly communicated with each network element in core net 201.
First processing module 301 is also used to manage 3011 establishment of connection of first interface, starting and resetting.
Specifically, first processing module 301 is to carry out modularization and serviceization frame to the N2 interface in CP in the prior art
It is obtained after structure design.Modularized design make first processing module 301 realize with the loose coupling of CP other function service, and realize the
The independent maintenance and standalone upgrade of one processing module 301, and the first processing module 301 after serviceization architecture design has opening
First interface 3011, do not need again for first processing module 301 introduce new interface can make first processing module 301 access
Core net 201 is called convenient for operator and third party.
Illustratively, the CP in the application can be by the first interface 3011 in first processing module 301 directly and core
NRF network element 2013 in heart net 201 communicates, and informs the function of NRF network element 2013CP, and NRF network element 2013 stores the function of the CP.
After the AMF network element 2018 in core net 201 receives the solicited message for carrying out self terminal, AMF network element 2018 passes through NRF
The inquiry of network element 2013 whether there is CP corresponding with the AMF network element 2018.If it exists, then AMF network element 2018 can pass through first
Interface 3011 calls the CP function, and is sent by the solicited message of the first interface self terminal in 3011 future using http protocol
To CP, the connection between AMF network element 2018 and CP is established.
Optionally, as shown in figure 3, CP further includes F1 interface processing module 302, Xn interface processing module 303 and eats dishes without rice or wine to locate
Manage module 304.
Wherein, F1 interface processing module 302 is used to support the communication connection between CP and DU.
F1 interface processing module 302 is also used to manage the foundation and resetting communicated to connect between CP and DU.
Being also used to when mistake occurs for CP for F1 interface processing module 302, indicates that mistake occurs for communication connection to DU；Or,
When mistake occurs for DU, indicate that mistake occurs for communication connection to CP.
Xn interface processing module 303 is used to support the communication connection between CP and other serviceization framework base stations.
Xn interface processing module 303 be also used to manage the foundation communicated to connect between CP and other serviceization framework base stations,
Resetting and removal.
Xn interface processing module 303 is also used to that error message is reported to net when mistake occurs for serviceization framework base station
Network management system.
Processing module of eating dishes without rice or wine 304 is used to support the communication connection of CP and terminal, including management RRC information, realizes to terminal
The effectively control such as access, switching and paging.
Specifically, processing module 304 of eating dishes without rice or wine is also used to handle RRC, SDAP and PDCP message, provided for data transmission reliable
Data transmission link.
Specifically, F1 interface processing module 302, Xn interface processing module 303, processing module of eating dishes without rice or wine 304 are to existing skill
It F1 interface, Xn interface in art in CP and eats dishes without rice or wine to obtain after carrying out modularized design.Modularized design makes F1 interface processing module
302, Xn interface processing module 303, processing module of eating dishes without rice or wine 304 function mutually decouple, realize F1 interface processing module 302, Xn
The independent maintenance and standalone upgrade of interface processing module 303, processing module of eating dishes without rice or wine 304.
Optionally, as shown in figure 3, CP further includes operation and maintenance management operation odministration and
Maintenance, OAM) module 305.
OAM module 305 is counted for the status information to serviceization framework base station, and by status information it is regular on
It reports to Network Management System.
Wherein, status information may include: the access success of the terminal access amount of serviceization framework base station, terminal device
Rate, the packet loss of serviceization framework base station network, time delay and the flow for flowing through serviceization framework base station etc..
OAM module 305 can also detect the connectivity of serviceization framework base station network by regularly sending detection messages,
The node that the number and failure that statistical fractals framework base station is broken down occur, and the data that statistics obtains are sent to net
Network management system.
By the function of OAM module 305, the net of Network Management System monitoring serviceization framework base station is can be used in operator
Network operating condition and fault condition, so as in time to serviceization framework base station service ability and fault condition be managed.
Optionally, above-mentioned first processing module 301, F1 interface processing module 302, Xn interface processing module 303, eat dishes without rice or wine to locate
It manages module 304 and OAM module 305 is that virtual machine (virtual machine, VM) passes through software realization in generic server
Functional module, function is mutually indepedent between modules.
Illustratively, common software virtual machine includes VMware, Virtual Box and Virtual PC.The application is real
It applies in example, virtual machine can be VMware, by installing multiple virtual machine VNware in generic server, by above-mentioned first
Processing module 301, F1 interface processing module 302, Xn interface processing module 303, processing module of eating dishes without rice or wine 304 and OAM module 305
Function is disposed on virtual machine VNware respectively, to realize the function of CP in the embodiment of the present application.
The embodiment of the present application provides a kind of serviceization framework base station, comprising: first interface, first processing module, F1 interface
Processing module, Xn interface processing module, processing module of eating dishes without rice or wine and OAM processing module.First interface is first processing module through taking
The newly-increased interface introduced after businessization architecture design, for communicating CP directly with each NF network element in core net.First processing
Module, F1 interface processing module, Xn interface processing module, processing module of eating dishes without rice or wine and OAM processing module be to each function of CP into
Capable module design can realize that function mutually decouples, standalone upgrade.Serviceization framework base provided by the embodiments of the present application
It stands, can directly be communicated with each NF network element of core net by first interface core network access, and by first interface,
Mutually find and establish the ability of connection between enhancing serviceization framework base station and each NF network element of core net, promotion CU and
The flexibility of the interface configuration of AMF network element and expansibility.
Fig. 5 shows another possible structural schematic diagram of the framework of serviceization involved in above-described embodiment base station,
It include: memory 401, processor 402, communication interface 403 and bus 404.Processor 402 is for controlling the movement of CU
Management, and/or other processes for executing techniques described herein.Communication interface 403 is for supporting serviceization framework base
It stands and the communication of other network entities.Memory 401 is used for the program code and data of storage service framework base station.
Wherein, memory 401 can be the memory etc. in serviceization framework base station, and memory may include that volatibility is deposited
Reservoir, such as random access memory；Memory also may include nonvolatile memory, such as read-only memory, flash memory
Reservoir, hard disk or solid state hard disk；Memory can also include the combination of the memory of mentioned kind.
Above-mentioned processor 402 can be realization or execute to combine and various illustratively patrols described in present disclosure
Collect box, module and circuit.Processor can be central processing unit, general processor, digital signal processor, dedicated integrated electricity
Road, field programmable gate array or other programmable logic device, transistor logic, hardware component or its any group
It closes.It, which may be implemented or executes, combines various illustrative logic blocks, module and circuit described in present disclosure.
Processor is also possible to realize the combination of computing function, such as combines comprising one or more microprocessors, Digital Signal Processing
Device and the combination of microprocessor etc..
Bus 404 can be expanding the industrial standard structure (extended industry standard
Architecture, EISA) bus etc..Bus 404 can be divided into address bus, data/address bus, control bus etc..For convenient for table
Show, only indicated with a thick line in Fig. 5, it is not intended that an only bus or a type of bus.
Through the above description of the embodiments, it is apparent to those skilled in the art that, for description
It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.The specific work process of the system, apparatus, and unit of foregoing description, before can referring to
The corresponding process in embodiment of the method is stated, details are not described herein.
The embodiment of the present application provides a kind of computer program product comprising instruction, when the computer program product is calculating
When being run on machine, so that the computer executes the function of serviceization framework base station in above-described embodiment.
The embodiment of the present application also provides a kind of readable storage medium storing program for executing, and instruction is stored in the readable storage medium storing program for executing, works as network
When equipment executes the instruction, which executes the function of serviceization framework base station in above-described embodiment.
Wherein, readable storage medium storing program for executing, such as can be but not limited to electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor is
System, device or device, or any above combination.The more specific example (non exhaustive list) of readable storage medium storing program for executing wraps
It includes: there is electrical connection, the portable computer diskette, hard disk, random access memory (random of one or more conducting wires
Access memory, RAM), read-only memory (read-only memory, ROM), erasable programmable read only memory
(erasable programmable read only memory, EPROM), register, hard disk, optical fiber, Portable, compact magnetic
Disk read-only memory (compact disc read-only memory, CD-ROM), light storage device, magnetic memory device or
The readable storage medium storing program for executing of above-mentioned any appropriate combination or any other form well known in the art.It is a kind of illustrative
Storage medium is coupled to processor, to enable a processor to from the read information, and can write to the storage medium
Enter information.Certainly, storage medium is also possible to the component part of processor.Pocessor and storage media can be located at special-purpose
In integrated circuit (application specific integrated circuit, ASIC).In the embodiment of the present application, may be used
Read storage medium can be it is any include or storage program tangible medium, the program can be commanded execution system, device or
The use or in connection of person's device.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Change or replacement within the technical scope of the present application should all be covered within the scope of protection of this application.Therefore, this Shen
Protection scope please should be subject to the protection scope in claims.
Claims (10)
1. a kind of serviceization framework base station, serviceization framework base station includes centralized unit CU and distribution unit DU, the CU
Including control plane CP and user face UP, which is characterized in that serviceization framework base station includes:
First interface makes serviceization framework base station access the core for realizing the communication connection of the CP and core net
Heart net；
The first interface is that serviceization framework base station connects with what each network function NF network element of the core net communicated
Mouthful.
2. serviceization framework according to claim 1 base station, which is characterized in that the core net includes network storage function
NRF network element；
Serviceization framework base station is communicated by the first interface with the NRF network element；
Serviceization framework base station sends the function of serviceization framework base station by the first interface to the NRF network element
Energy information, the NRF network element are used to store the functional information of serviceization framework base station.
3. serviceization framework according to claim 1 base station, which is characterized in that in the first interface and the core net
Each NF network element interface agreement framework having the same, the agreement framework includes:
Hypertext transfer protocol HTTP, for supporting each network element of the first interface and the core net to transmit data；
Transmission control protocol TCP, for guaranteeing the integrality and reliability of first interface transmission data；
Internet protocol IP, for selecting optimal transmission channel for transmission data.
4. serviceization framework according to claim 1 base station, which is characterized in that the CP includes first processing module；Institute
First interface is stated to be located in the first processing module；
The first processing module has serviceization framework, and the serviceization framework is used for can be direct by first interface
It is communicated with each NF network element in the core net.
5. serviceization framework according to claim 4 base station, which is characterized in that the CP further includes F1 interface processing mould
Block；
The F1 interface processing module, for supporting the communication connection between the CP and DU.
6. serviceization framework according to claim 4 base station, which is characterized in that the CP further includes Xn interface processing module
With processing module of eating dishes without rice or wine；
The Xn interface processing module, for supporting the communication connection between the CP and other base stations；
The processing module of eating dishes without rice or wine, for supporting the communication connection of the CP and terminal.
7. serviceization framework according to claim 4 base station, which is characterized in that the CP further includes operation and maintenance management
OAM module；
The OAM module counts for the status information to serviceization framework base station, and the status information is determined
Phase reports to Network Management System.
8. according to claim 4-7 described in any item serviceization frameworks base station, which is characterized in that first processing module, F1 connect
Mouth processing module, Xn interface processing module, processing module of eating dishes without rice or wine and OAM processing module are by deploying virtual machine in generic server
On.
9. a kind of serviceization framework base station, which is characterized in that serviceization framework base station includes memory, processor, communication
Interface and bus, the communication interface and processor coupling, the processor are used to run computer program or instruction, with
Realize the function such as claim 1-8 described in any item serviceization frameworks base station.
10. a kind of readable storage medium storing program for executing, which is characterized in that instruction is stored in the readable storage medium storing program for executing, when described instruction quilt
When execution, the function such as claim 1-8 described in any item serviceization frameworks base station is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596075.3A CN110366276B (en) | 2019-07-03 | 2019-07-03 | Service architecture base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596075.3A CN110366276B (en) | 2019-07-03 | 2019-07-03 | Service architecture base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110366276A true CN110366276A (en) | 2019-10-22 |
| CN110366276B CN110366276B (en) | 2022-04-12 |
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