CN110267276A - Network splitting and disposing method and device - Google Patents
Network splitting and disposing method and device Download PDFInfo
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- CN110267276A CN110267276A CN201910387339.4A CN201910387339A CN110267276A CN 110267276 A CN110267276 A CN 110267276A CN 201910387339 A CN201910387339 A CN 201910387339A CN 110267276 A CN110267276 A CN 110267276A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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Abstract
This application discloses a kind of network splitting and disposing method and devices, are related to the communications field, for the service deployment network slice for cell.It include: that business demand in the cell according to base station covering determines the network scenarios of cell；If the network scenarios of cell is enhancing mobile broadband eMBB, then obtain total rate requirement value of cell, by the business cutting of cell it is multiple subservices according to total rate requirement value of cell, and disposes at least one network slice respectively for each subservice in multiple subservices；If the network scenarios of cell is extensive Internet of Things mMTC, then obtain total connection number requirements of cell, by the business cutting of cell it is multiple subservices according to total connection number requirements of cell, and disposes at least one network slice respectively for each subservice in multiple subservices.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of network splitting and disposing method and devices.
Background technique
Currently, the 5th third generation mobile communication network (5th generation, 5G) is state-of-the-art communication network, based on existing
The development trend of business, the application scenarios of 5G network can be divided into three classes: enhancing mobile broadband access scene (eMBB), big rule
Mould Internet of Things accesses scene (mMTC) and low time delay high reliability service access scene (uRLLC).
It is the concept newly introduced under 5G standard that network, which is sliced (network slicing, NS), is exactly by one in simple terms
A physical network is cut into multiple virtual networks end to end, be between each virtual network it is logically independent, any one
Virtual network, which breaks down, does not all interfere with other virtual networks.Existing network microtomy is mainly from following two direction
It carries out: (1) according to different business and deployment scenario, 5G Radio Access Network (radio access network, RAN) framework
It totally can be divided into centralized unit (central unit, CU) and distribution unit (distributed unit, DU) two-stage, be based on
The characteristics of slice, type can do flexible customization cutting to the side RAN protocol stack, and RAN network is that slice business is directly facing user
Bearer.But the lower various side the RAN protocol stack cuttings introduced of CU/DU separation primarily directed to business time delay in terms of demand,
There is the business of demand to big rate and big connection number, the various protocol stack slit modes under CU/DU separation can not be accomplished more preferably
Adaptation.(2) network slice is carried out according to radio resource allocation mode: frequency, time resource is distributed to often in a position-stable manner
A specific slice, user can utilize these static radio resource access slice networks；Alternatively, the management and running of network slice
The real-time arrival situation distribution according to need running time-frequency resource according to slice service request is serviced, and ensures the equilibrium of stock between each slice point
Match, but fundamentally still resource has been reserved in a base band core for slice in base station to this mode, so when in a base band core
When there is the situation that resource anxiety can not be reserved, which is unable to satisfy higher business demand.
Summary of the invention
The application provides a kind of network splitting and disposing method and device, can apply in enhancing mobile broadband eMBB and big rule
In the 5G network scenarios of mould Internet of Things mMTC, a kind of more flexible network slicing mode is realized, is preferably adapted to reaching
The requirement of various businesses index under 5G.
In order to achieve the above objectives, embodiments herein adopts the following technical scheme that
In a first aspect, providing a kind of network splitting and disposing method, this method is applied to base station, this method comprises: according to
Business demand in the cell of base station covering determines the network scenarios of the cell；If the network scenarios of the cell is enhancing movement
Broadband eMBB then obtains total rate requirement value of the cell, is cut the business of the cell according to total rate requirement value of the cell
It is divided into multiple subservices, and disposes at least one network slice respectively for each subservice in multiple subservice；If the cell
Network scenarios be extensive Internet of Things mMTC, then total connection number requirements of the cell are obtained, according to total connection of the cell
The business cutting of the cell is multiple subservices, and is deployed to respectively for each subservice in multiple subservice by number requirements
Few network slice.
Second aspect provides a kind of network splitting and disposing device, which is characterized in that the device is applied to base station, the dress
It sets including determination unit and deployment unit；The determination unit, the business demand in the cell for being covered according to the base station determine
The network scenarios of the cell；The deployment unit, if the network scenarios for the cell is enhancing mobile broadband eMBB, obtaining should
Total rate requirement value of cell, according to total rate requirement value of the cell by the business cutting of the cell be multiple subservices, and
At least one network slice is disposed respectively for each subservice in multiple subservice；The deployment unit, if being also used to the cell
Network scenarios be extensive Internet of Things mMTC, then total connection number requirements of the cell are obtained, according to total connection of the cell
The business cutting of the cell is multiple subservices, and is deployed to respectively for each subservice in multiple subservice by number requirements
Few network slice.
The third aspect provides a kind of network splitting and disposing device, comprising: processor and memory, memory is for storing
Program, processor calls the program of memory storage, to execute network splitting and disposing method described in above-mentioned first aspect.
Fourth aspect, provides a kind of computer readable storage medium for storing one or more programs, it is one or
Multiple programs include instruction, and described instruction makes the network of the computer execution as described in relation to the first aspect when executed by a computer
Splitting and disposing method.
5th aspect, provides a kind of computer program product comprising instruction, when described instruction is run on computers
When, so that computer executes network splitting and disposing method as described in relation to the first aspect.
The network splitting and disposing method and device that embodiments herein provides is applied to base station, according to base station covering
Business demand in cell determines the network scenarios of cell, if the network scenarios of the cell is enhancing mobile broadband eMBB, obtains
Total rate requirement value of the cell is taken, if the network scenarios of the cell is extensive Internet of Things mMTC, obtains the total of the cell
The business cutting of the cell is more according to total rate requirement value of the cell or total connection number requirements by connection number requirements
A subservice, and for each subservice in multiple subservice dispose respectively at least one network slice realize it is a kind of cleverer
Network slicing mode living is preferably adapted to 5G to realize when business demand amount is larger by disposing multiple network slices
The requirement of lower various businesses index.
Detailed description of the invention
Fig. 1 is the network splitting and disposing method flow schematic diagram one that embodiments herein provides；
Fig. 2 is the network splitting and disposing method flow schematic diagram two that embodiments herein provides；
Fig. 3 is the network splitting and disposing method flow schematic diagram three that embodiments herein provides；
Fig. 4 is the network splitting and disposing apparatus structure schematic diagram one that embodiments herein provides；
Fig. 5 is the network splitting and disposing apparatus structure schematic diagram two that embodiments herein provides.
Specific embodiment
Below first to the invention relates to some concepts simply introduced.
In the description of the present application, unless otherwise indicated, "/" indicates the meaning of "or", for example, A/B can indicate A or B.
"and/or" herein is only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A
And/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, "at least one" is
Refer to one or more, " multiple " refer to two or more.The printed words such as " first ", " second " are not to quantity and execution order
It is defined, and the printed words such as " first ", " second " also do not limit certain difference.
Technical solution provided by the embodiments of the present application can be applied to the 5th generation (5th generation, 5G) communication technology
Newly eat dishes without rice or wine (new radio, NR) communication system, the following evolution system or a variety of communication emerging systems etc..The application mentions
The technical solution of confession can be applied to two kinds of application scenarios in 5G network, specifically include: enhancing mobile broadband accesses scene
(enhanced mobile broadband, eMBB) and extensive Internet of Things access scene (massive machine type
Communication, mMTC).
In the embodiment of the present application, base station can be the base station in the following 5G mobile communications network, the embodiment of the present application pair
This is not intended to be limited in any.
In the embodiment of the present application, cell can refer in mobile communication system, one of base station or base station
The region that a part of (fan anteena) is covered, in this region mobile station can by wireless channel reliably with base station into
Row communication.
In the embodiment of the present application, network slice is the logical network divided from a physical network virtualization, is
Guarantee that bearer service can reach the network function of Service Level Agreement (service level agreement, SLA) requirement
The combination of (network function, NF) unit and resource.These NF and resource can be isolated firmly by different demands
(such as: physical isolation), soft can also be isolated (such as: logic isolation).Each network slice is logically independent.Implement in the application
In example, network slice can be base band core in base station on baseband board, which can have multiple, and each base band core is for locating
Manage the business being assigned on the base band core.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.This
Application embodiment provides a kind of network splitting and disposing method, is applied to above-mentioned base station, as shown in Figure 1, this method may include
S101-S103:
S101, subzone network scene is determined.
In 5G, enhancing mobile broadband eMBB and extensive Internet of Things mMTC is very important two large scenes, and base station can
The network scenarios of the cell is determined with the business demand in the cell that covers according to the base station, such as: if the business needle of the cell
Pair be big flow mobile broadband service, then can determine the network scenarios of the cell for enhancing mobile broadband eMBB, if this is small
The business in area is directed to extensive internet of things service, then can determine that the network scenarios of the cell is extensive Internet of Things
mMTC。
Base station can obtain the business of the cell after determining the network scenarios of the cell according to the network scenarios of the cell
Requirements can be according to the business demand value of the cell by the cell after base station obtains the business demand value of the cell
Business cutting is multiple subservices, and disposes at least one network slice respectively for each subservice in multiple subservice, it may be assumed that
If the network scenarios of S102, the cell is enhancing mobile broadband eMBB, total rate requirement value of the cell is obtained,
By the business cutting of the cell it is multiple subservices according to total rate requirement value of the cell, and is each in multiple subservice
Subservice disposes at least one network slice respectively.
If the network scenarios of S103, the cell is extensive Internet of Things mMTC, total connection number demand of the cell is obtained
Value, according to total connection number requirements of the cell by the business cutting of the cell be multiple subservices, and be multiple subservice
In each subservice dispose respectively at least one network slice.
As shown in Fig. 2, if the network scenarios of the cell is enhancing mobile broadband eMBB, it is small to obtain this in step S102
The business cutting of the cell is multiple subservices according to total rate requirement value of the cell, and is by total rate requirement value in area
Each subservice disposes at least one network slice respectively in multiple subservice, can specifically include step S201-S202:
If S201, total rate requirement value are more than or equal to the first scheduled rate threshold value and are less than or equal to the second scheduled rate threshold
The business cutting of the cell is then RLC uplink subservice and RLC downlink subservice, and for the RLC uplink subservice and is somebody's turn to do by value
RLC downlink subservice disposes at least one network slice respectively.
Base station determines the size of total rate requirement value, if total rate after the total rate requirement value for obtaining the cell
Requirements are more than or equal to the first scheduled rate threshold value and are less than or equal to the second scheduled rate threshold value, then are by the business cutting of the cell
RLC uplink subservice and RLC downlink subservice, and disposed respectively at least for the RLC uplink subservice and the RLC downlink subservice
One network slice.Wherein, the first scheduled rate threshold value and the second scheduled rate threshold value can be according to the configurations of base station
It is manually set, for example, the first scheduled rate threshold value is 0.5G bps, the second scheduled rate threshold value is 2G bps, can also be with
It is other numerical value, it is not limited here；The RLC uplink subservice can be uploaded videos business, be also possible to other movements eventually
The wireless terminals such as the data transmission service, such as mobile phone, notebook when sending information to base station are held to transmit data to base station, it should
RLC downlink subservice can be foradownloaded video business, be also possible to transmission when other networks send information to user computer
Business, it is not limited here.
Example 1: the baseband board in certain base station includes multiple base band cores, the ability of each base band core are as follows: downlink peak speed is
1Gbps, uplink peak speed is 0.3Gbps, i.e., the maximum throughput of the base band core is 1.3Gbps, and set the base station first is default
Rate-valve value is 0.5Gbps, and the second scheduled rate threshold value is 2Gbps, is determined according to the business demand of the cell of base station covering
The cell scenario is enhancing mobile broadband eMBB, and the total rate requirement value for obtaining the cell is 1.5Gbps, wherein downlink is total
Rate requirement value is 1.3Gbps, and the total rate requirement value of uplink is 0.2Gbps, at this point, the prior art can only need the total rate of downlink
Evaluation or the total rate requirement value of uplink are reduced, and such business demand is unable to satisfy, and the embodiment of the present application can then incite somebody to action
The business cutting of the cell is RLC uplink subservice and RLC downlink subservice, and is the RLC uplink subservice and the RLC downlink
Subservice disposes at least one network slice respectively, it may be assumed that the RLC uplink subservice is maintained in former base band core and is handled, by this
RLC downlink subservice is assigned to be handled on another base band core, at this point, only processing RLC uplink subservice in former base band core, and RLC
Downlink subservice is assigned to be handled in another base band core, then being both able to satisfy the total rate of uplink under the scene at this time is 0.2Gbps
Rate requirement, be also able to satisfy the rate requirement that the total rate requirement value of downlink is 1.3Gbps, the embodiment of the present application may be implemented
The rate of RLC uplink subservice and RLC downlink subservice is not lowered, to realize higher business demand.
If S202, total rate requirement value are greater than the second scheduled rate threshold value, according to the number of RLC service bearer classification
The business cutting of the cell is M subservice, and disposes at least one net respectively for each subservice in the M subservice by amount
Network slice, M are the natural number more than or equal to three.
Base station determines the size of total rate requirement value, if total rate after the total rate requirement value for obtaining the cell
Requirements are greater than the second scheduled rate threshold value, then are M by the business cutting of the cell according to the quantity of RLC service bearer classification
Subservice, and at least one network slice is disposed respectively for each subservice in the M subservice, M is oneself more than or equal to three
So number, it also may include other classes which, which may include: downloading service, upload business, VR game service,
It not, it is not limited here, i.e., according to the quantity of RLC service bearer classification by the business cutting of the cell is in M subservice, often
A sub- business includes a kind of RLC service bearer.
Example 2: the baseband board in certain base station includes multiple base band cores, and the maximum throughput of each base band core is 1.5Gbps,
The second scheduled rate threshold value of the base station is set as 2Gbps, at this point, determining according to the business demand of the cell of base station covering should
Cell scenario is enhancing mobile broadband eMBB, and the total rate requirement value for obtaining the cell is 3Gbps, wherein the RLC of the business
Service bearer classification include 3 kinds, be respectively total rate requirement value be 1Gbps downloading service, total rate requirement value be 0.5Gbps
Upload business, total rate requirement value be 1.5Gbps VR game service, at this point, the prior art can only by downloading service, upload
The total rate requirement value of one of business, VR game service business is reduced, and is unable to satisfy such business demand, and this Shen
Please embodiment can be then downloading subservice by the business cutting of the cell, upload subservice, VR game subservice, and under this
Carrier business, upload subservice, VR game subservice dispose at least one network slice respectively, it may be assumed that protect the downloading subservice
It holds and is handled in former base band core, the upload subservice and VR game subservice are assigned to and handled on other two base band core, it is former
Only subservice is downloaded in processing in base band core, and other two base band core handles upload subservice and VR game subservice respectively, that
It had both been able to satisfy the downloading service that total rate requirement value under the scene is 1Gbps at this time, and total rate, which is also able to satisfy under the scene, to be needed
Evaluate as the upload business of 0.5Gbps and total rate requirement value be 1.5Gbps VR game service, the embodiment of the present application can be with
Realize that downloading subservice, upload subservice, the rate of VR game subservice are not lowered, to realize higher business demand.
As shown in figure 3, if the network scenarios of the cell is extensive Internet of Things mMTC, it is small to obtain this in step S103
Total connection number requirements in area, according to total connection number requirements of the cell by the business cutting of the cell be multiple subservices,
And at least one network slice is disposed respectively for each subservice in multiple subservice, it can specifically include step S301-
S3021:
If S301, total connection number requirements are more than or equal to the first default connection number threshold value and are less than or equal to the second default connection
The Zone cutting is then MAC uplink subservice and MAC downlink subservice by number threshold values, and for the MAC uplink subservice and
The MAC downlink subservice disposes at least one network slice respectively.
Base station determines the size of total connection number requirements after the total connection number requirements for obtaining the cell, if this is total
Connection number requirements are more than or equal to the first default connection number threshold value and are less than or equal to the second default connection number threshold value, then by the cell
Business cutting is MAC uplink subservice and MAC downlink subservice, and is the MAC uplink subservice and the MAC downlink subservice point
At least one network slice is not disposed.Wherein, the first default connection number threshold value and the second default connection number threshold value can bases
The configurations of base station are manually set, for example, the first default connection number threshold value is 5000, the second scheduled rate threshold value is
20000, it is also possible to other numerical value, it is not limited here；The MAC uplink subservice, which can be, is used upload business
Number of users, the MAC downlink subservice can be the number of users that downloading service is used, it is not limited here.
Example 3: the baseband board in certain base station includes multiple base band cores, the ability of each base band core are as follows: downlink is supported always to connect
Connecing number of users is 10000, and supporting uplink always to connect number of users is 3000, i.e. the total connection number of users of the maximum of the base band core is
13000, the first default connection number threshold value of the base station is set as 5000, which is 20000,
Determine that the subzone network scene is extensive Internet of Things mMTC according to the business demand of the cell of base station covering, and it is small to obtain this
Total connection number requirements in area are 15000, wherein the total connection number requirements of downlink are 13000, the total connection number demand of uplink
Value is 2000, at this point, the prior art can only reduce the total connection number requirements of downlink or the total connection number requirements of uplink,
It is unable to satisfy such business demand, and the business cutting of the cell can be then MAC uplink subservice by the embodiment of the present application
With MAC downlink subservice, and at least one network slice is disposed respectively for the MAC uplink subservice and the MAC downlink subservice,
That is: the MAC uplink subservice is maintained in former base band core and is handled, which is assigned on another base band core
Processing, at this point, only processing MAC uplink subservice in former base band core, and MAC downlink subservice is assigned in another base band core
Reason is also able to satisfy downlink and always connects then being both able to satisfy the connection number demand that the total connection number of uplink is 2000 under the scene at this time
The connection number demand that several requirements are 13000 is connect, MAC uplink subservice and MAC downlink may be implemented in the embodiment of the present application
The connection number of business is not lowered, to realize higher business demand.
If S302, total connection number requirements are greater than the second default connection number threshold value, according to total connection number demand
The business cutting of the cell is the subservice of N number of UE group by the bearing capacity that value is sliced with network, and is the sub- industry of N number of UE group
The subservice of each UE group disposes at least one network slice respectively in business, and N is the natural number more than or equal to 3.
Base station determines the size of total connection number requirements after the total connection number requirements for obtaining the cell, if this is total
Connection number requirements are greater than the second default connection number threshold value, then should according to the bearing capacity of connection number requirements and network slice
The business cutting of cell is the subservice of N number of UE group, and is the subservice difference portion of each UE group in the subservice of N number of UE group
At least one network slice is affixed one's name to, N is the natural number more than or equal to three, which is made of multiple UE, and the subservice of the UE group is
The business of whole UE in the UE group.
Example 4: the baseband board in certain base station includes multiple base band cores, and the total connection number of users of the maximum of each base band core is
13000, the second scheduled rate threshold value of the base station is set as 20000, according to the business demand of the cell of base station covering
Determine that the cell scenario is extensive Internet of Things mMTC, and the total connection number requirements for obtaining the cell are 30000, at this point,
The prior art can only reduce total connection number requirements of the cell, be unable to satisfy such business demand, and the application
The business cutting of the cell then can be the subservice of 3 UE groups by embodiment, wherein the UE in the subservice of first UE group
Connection number is 13000, and the UE connection number in the subservice of second UE group is 13000, in the subservice of third UE group
UE connection number be 4000, and dispose at least one net respectively for the subservice of each UE group in the subservice of 3 UE groups
Network slice, it may be assumed that the subservice of first UE group is maintained in former base band core and is handled, by the subservice and third of second UE group
The subservice of a UE group is assigned to be handled on other two base band core, at this point, former base is with the son for only handling first UE group in core
Business, and other two base band core handles the subservice of second UE group and the subservice of third UE group respectively, then at this time
Both it had been able to satisfy the connection number demand that total connection number requirements of the subservice of the lower first UE group of the scene are 13000, also can
The total connection number requirements for meeting the subservice of the lower second UE group of the scene are 13000 and the subservice of third UE group is total
Connection number requirements are 4000 connection number demands, therefore, the embodiment of the present application may be implemented total connection number requirements not by
It reduces, to realize more service connection number demands.
In above-mentioned steps S302, if according to the bearing capacity of total connection number requirements and network slice by the cell
Business cutting is the UE company of the subservice of at least one UE group in the subservice of N number of UE group after the subservice of N number of UE group
It connects number and is more than or equal to the first default connection number threshold value less than or equal to the second default connection number threshold value, this method can also include step
S3021:
If the UE connection number in the subservice of S3021, the UE group is more than or equal to the first default connection number threshold value and is less than or equal to
The subservice cutting of the UE group is then MAC uplink subservice and MAC downlink subservice, and is by the second default connection number threshold value
The MAC uplink subservice and the MAC downlink subservice dispose at least one network slice respectively.
It by the business cutting of the cell is N number of in the above-mentioned bearing capacity being sliced according to total connection number requirements and network
After the subservice of UE group, it is less than if the UE connection number in the subservice of some UE group is more than or equal to the first default connection number threshold value
Equal to the second default connection number threshold value, then by the subservice cutting of the UE group be MAC uplink subservice and MAC downlink subservice,
And at least one network slice is disposed respectively for the MAC uplink subservice and the MAC downlink subservice, it may be assumed that by the son of the UE group
Business carries out cutting according to step S301, and disposes at least one network slice respectively for the business after cutting, to realize more
More business demands.
The embodiment of the present application can carry out functional module or function to network splitting and disposing device according to above method example
Can unit division, for example, each functional module of each function division or functional unit can be corresponded to, can also by two or
More than two functions are integrated in a processing module.Above-mentioned integrated module both can take the form of hardware realization,
It can be realized in the form of software function module or functional unit.Wherein, to module or unit in the embodiment of the present application
Division be it is schematical, only a kind of logical function partition, there may be another division manner in actual implementation.
As shown in figure 4, the embodiment of the present application provides a kind of network splitting and disposing device, it is applied to above-mentioned base station, the device
It can include determining that unit 401, deployment unit 402:
The determination unit 401, the business demand in cell for being covered according to the base station determine the solenoid field of the cell
Scape.
The deployment unit 402 obtains the cell if the network scenarios for the cell is enhancing mobile broadband eMBB
The business cutting of the cell is multiple subservices according to total rate requirement value of the cell by total rate requirement value, and more for this
Each subservice disposes at least one network slice respectively in a subservice.
The deployment unit 402 obtains the cell if the network scenarios for being also used to the cell is extensive Internet of Things mMTC
Total connection number requirements, according to total connection number requirements of the cell by the business cutting of the cell be multiple subservices, and
At least one network slice is disposed respectively for each subservice in multiple subservice.
Optionally, the deployment unit 402, is also used to:
It, will if total rate requirement value is more than or equal to the first scheduled rate threshold value and is less than or equal to the second scheduled rate threshold value
The business cutting of the cell is RLC uplink subservice and RLC downlink subservice, and is the RLC uplink subservice and the RLC downlink
Subservice disposes at least one network slice respectively.
It, will according to the quantity of RLC service bearer classification if total rate requirement value is greater than the second scheduled rate threshold value
The business cutting of the cell is M subservice, and disposes at least one network respectively for each subservice in the M subservice and cut
Piece, M are the natural number more than or equal to three.
Optionally, the deployment unit 402, is also used to:
If total connection number requirements are more than or equal to the first default connection number threshold value and are less than or equal to the second default connection number threshold
The Zone cutting is then MAC uplink subservice and MAC downlink subservice, and for the MAC uplink subservice and is somebody's turn to do by value
MAC downlink subservice disposes at least one network slice respectively.
If total connection number requirements are greater than the second default connection number threshold value, according to total connection number requirements and net
The business cutting of the cell is the subservice of N number of UE group by the bearing capacity of network slice, and is every in the subservice of N number of UE group
The subservice of a UE group disposes at least one network slice respectively, and N is the natural number more than or equal to 3.
Optionally, the deployment unit 402, is also used to:
If the UE connection number in the subservice of the UE group is more than or equal to the first default connection number threshold value and is less than or equal to second in advance
It is then MAC uplink subservice and MAC downlink business by the subservice cutting of the UE group, and be the MAC uplink if connection number threshold value
Subservice and the MAC downlink business dispose at least one network slice respectively.
Fig. 5 shows another possible structural schematic diagram of involved network splitting and disposing device in above-described embodiment.
The device includes: processor 502 and communication interface 503.Processor 502 is used to carry out control management to the movement of device, for example,
Execute the step of above-mentioned determination unit 401 and deployment unit 402 execute, and/or for execute techniques described herein its
Its process.Communication interface 503 is used to support the communication of the device Yu other network entities.Terminal can also include memory 501
With bus 504, memory 501 is used for the program code and data of storage device.
Wherein, above-mentioned processor 502 may be implemented or execute various exemplary in conjunction with described in present disclosure
Logic block, unit and circuit.The processor can be central processing unit, general processor, and digital signal processor is dedicated
Integrated circuit, field programmable gate array or other programmable logic device, transistor logic, hardware component or its
Any combination.It, which may be implemented or executes, combines various illustrative logic blocks described in present disclosure, unit
And circuit.The processor is also possible to realize the combination of computing function, such as combines comprising one or more microprocessors,
DSP and the combination of microprocessor etc..
Memory 501 may include volatile memory, such as random access memory；The memory also may include non-
Volatile memory, such as read-only memory, flash memory, hard disk or solid state hard disk；The memory can also include above-mentioned
The combination of the memory of type.
Bus 504 can be expanding the industrial standard structure (Extended Industry Standard
Architecture, EISA) bus etc..Bus 504 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 with the division progress of above-mentioned each functional unit for example, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional units, i.e., the internal structure of device is divided into different functional units, 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 also provides a kind of computer readable storage medium, and finger is stored in computer readable storage medium
It enables, when computer executes the instruction, which executes each step in method flow shown in above method embodiment.
The embodiment of the present invention provides a kind of computer program product comprising instruction, when instruction is run on computers
When, so that computer executes the network splitting and disposing method as described in Fig. 1-Fig. 3.
Wherein, computer readable storage medium, such as electricity, magnetic, optical, electromagnetic, infrared ray can be but not limited to or partly led
System, device or the device of body, or any above combination.The more specific example of computer readable storage medium is (non-poor
The list of act) it include: the electrical connection with one or more conducting wires, portable computer diskette, hard disk.Random access memory
(Random Access Memory, RAM), read-only memory (Read-Only Memory, ROM), erasable type may be programmed read-only
It is memory (Erasable Programmable Read Only Memory, EPROM), register, hard disk, optical fiber, portable
Compact disc read-only memory (Compact Disc Read-Only Memory, CD-ROM), light storage device, magnetic memory
Part or above-mentioned people are in appropriate combination or the computer readable storage medium of any other form of this field numerical value.
A kind of illustrative storage medium is coupled to processor, to enable a processor to from the read information, and can be to
Information is written in the storage medium.Certainly, storage medium is also possible to the component part of processor.Pocessor and storage media can be with
In application-specific IC (Application Specific Integrated Circuit, ASIC).In the application
In embodiment, computer readable storage medium can be any tangible medium for including or store program, which can be referred to
Enable execution system, device or device use or in connection.
By network splitting and disposing device, computer readable storage medium, computer program in an embodiment of the present invention
Product can be applied to the above method, therefore, can be obtained technical effect see also above method embodiment, the present invention
Details are not described herein for embodiment.
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.
Claims (11)
1. a kind of network splitting and disposing method, which is characterized in that the method is applied to base station, which comprises
The network scenarios of the cell is determined according to the business demand in the cell of base station covering；
If the network scenarios of the cell is enhancing mobile broadband eMBB, total rate requirement value of the cell is obtained, according to
The business cutting of the cell is multiple subservices by total rate requirement value of the cell, and is every in the multiple subservice
A subservice disposes at least one network slice respectively；
If the network scenarios of the cell is extensive Internet of Things mMTC, total connection number requirements of the cell, root are obtained
According to the cell total connection number requirements by the business cutting of the cell be multiple subservices, and be the multiple subservice
In each subservice dispose respectively at least one network slice.
2. network splitting and disposing method according to claim 1, which is characterized in that total rate according to the cell
The business cutting of the cell is multiple subservices, and disposed respectively for each subservice in the multiple subservice by requirements
At least one network slice, specifically includes:
If total rate requirement value is more than or equal to the first scheduled rate threshold value and is less than or equal to the second scheduled rate threshold value, by institute
The business cutting for stating cell is RLC uplink subservice and RLC downlink subservice, and is the RLC uplink subservice and the RLC
Downlink subservice disposes at least one network slice respectively；
It, will according to the quantity of RLC service bearer classification if total rate requirement value is greater than the second scheduled rate threshold value
The business cutting of the cell is M subservice, and disposes at least one net respectively for each subservice in the M subservice
Network slice, M are the natural number more than or equal to three.
3. network splitting and disposing method according to claim 1, which is characterized in that total connection according to the cell
The business cutting of the cell is multiple subservices by number requirements, and is each subservice difference portion in the multiple subservice
At least one network slice is affixed one's name to, is specifically included:
If total connection number requirements are more than or equal to the first default connection number threshold value and are less than or equal to the second default connection number threshold value,
It is then MAC uplink subservice and MAC downlink subservice by the Zone cutting, and is the MAC uplink subservice and institute
It states MAC downlink subservice and disposes at least one network slice respectively；
If total connection number requirements be greater than the described second default connection number threshold value, according to total connection number requirements with
The business cutting of the cell is the subservice of N number of UE group by the bearing capacity of network slice, and is the sub- industry of N number of UE group
The subservice of each UE group disposes at least one network slice respectively in business, and N is the natural number more than or equal to 3.
4. network splitting and disposing method according to claim 3, which is characterized in that if in total connection number demand
Value is greater than the described second default connection number threshold value, then is the subservice of N number of UE group by the business cutting of the cell, and be described
The subservice of each UE group is disposed respectively after at least one network slice in the subservice of N number of UE group, the method also includes:
If it is default less than or equal to second that the UE connection number in the subservice of the UE group is more than or equal to the first default connection number threshold value
The subservice cutting of the UE group is then MAC uplink subservice and MAC downlink subservice, and is the MAC by connection number threshold value
Uplink subservice and the MAC downlink subservice dispose at least one network slice respectively.
5. a kind of network splitting and disposing device, which is characterized in that described device is applied to base station, and described device includes determination unit
And deployment unit；
The determination unit, the business demand in cell for being covered according to the base station determine the solenoid field of the cell
Scape；
The deployment unit obtains the cell if the network scenarios for the cell is enhancing mobile broadband eMBB
The business cutting of the cell is multiple subservices according to total rate requirement value of the cell, and is by total rate requirement value
Each subservice disposes at least one network slice respectively in the multiple subservice；
The deployment unit obtains the cell if the network scenarios for being also used to the cell is extensive Internet of Things mMTC
Total connection number requirements, according to total connection number requirements of the cell by the business cutting of the cell be multiple sub- industry
Business, and at least one network slice is disposed respectively for each subservice in the multiple subservice.
6. network splitting and disposing device according to claim 5, which is characterized in that the deployment unit is also used to:
If total rate requirement value is more than or equal to the first scheduled rate threshold value and is less than or equal to the second scheduled rate threshold value, by institute
The business cutting for stating cell is RLC uplink subservice and RLC downlink subservice, and is the RLC uplink subservice and the RLC
Downlink subservice disposes at least one network slice respectively；
It, will according to the quantity of RLC service bearer classification if total rate requirement value is greater than the second scheduled rate threshold value
The business cutting of the cell is M subservice, and disposes at least one net respectively for each subservice in the M subservice
Network slice, M are the natural number more than or equal to three.
7. network splitting and disposing device according to claim 5, which is characterized in that the deployment unit is also used to:
If total connection number requirements are more than or equal to the first default connection number threshold value and are less than or equal to the second default connection number threshold value,
It is then MAC uplink subservice and MAC downlink subservice by the Zone cutting, and is the MAC uplink subservice and institute
It states MAC downlink subservice and disposes at least one network slice respectively；
If total connection number requirements be greater than the described second default connection number threshold value, according to total connection number requirements with
The business cutting of the cell is the subservice of N number of UE group by the bearing capacity of network slice, and is the sub- industry of N number of UE group
The subservice of each UE group disposes at least one network slice respectively in business, and N is the natural number more than or equal to 3.
8. network splitting and disposing device according to claim 7, which is characterized in that the deployment unit is also used to:
If it is default less than or equal to second that the UE connection number in the subservice of the UE group is more than or equal to the first default connection number threshold value
The subservice cutting of the UE group is then MAC uplink subservice and MAC downlink subservice, and is the MAC by connection number threshold value
Uplink subservice and the MAC downlink subservice dispose at least one network slice respectively.
9. a kind of network splitting and disposing device, which is characterized in that described device includes: processor, memory and communication interface, institute
Communication interface is stated for described device and other equipment or network communication, memory calls storage for storing program, processor
The program of device storage, to execute the network splitting and disposing method as described in claim 1-4 any one.
10. a kind of computer readable storage medium, instruction is stored in computer readable storage medium, which is characterized in that work as meter
When calculation machine executes the instruction, which executes network splitting and disposing method described in any one of the claims 1-4.
11. a kind of computer program product comprising instruction, which is characterized in that when the computer program product on computers
When operation, which executes network splitting and disposing method described in any one of the claims 1-4.
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| CN110267276B (en) | 2022-02-15 |
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