CN109963343A - The dispatching method and device of radio resource - Google Patents
The dispatching method and device of radio resource Download PDFInfo
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- CN109963343A CN109963343A CN201711437661.0A CN201711437661A CN109963343A CN 109963343 A CN109963343 A CN 109963343A CN 201711437661 A CN201711437661 A CN 201711437661A CN 109963343 A CN109963343 A CN 109963343A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
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Abstract
The embodiment of the present invention provides the dispatching method and device of a kind of radio resource, wherein this method comprises: obtaining the radio bearer RB utilization rate of target priority business in cell in current period；If the RB utilization rate is higher than preset threshold, the SPS resource distribution ratio of the cell is reduced；If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell.The embodiment of the present invention can be in the case where ensuring service priority, and the SPS resource of flexible configuration cell reaches saving radio resource, improves the purpose of wireless resource utility efficiency.
Description
Technical field
The present embodiments relate to letter technical field more particularly to the dispatching methods and device of a kind of radio resource.
Background technique
Long term evolution (Long Term Evolution, abbreviation LTE) wireless communication technique is gradually applied to city rail friendship
Logical, such as subway, light rail etc., there are various businesses types under the network, the train auto-matic control system such as based on wireless communication
(Communication Based Train Control System, abbreviation CBTC), voice, video and ordinary groups exchange
(PS) business such as data, QCI1 is carried, voice service is deployed in QCI1 carrying, video traffic is deployed in CBTC service deployment
The characteristics of QCI4 carrying, common PS data are deployed in QCI9 carrying, and base station is directed to different business and requirement carry out differentiation processing.
Wherein, CBTC business belongs to rail traffic crewless train's control signaling, is mainly used for controlling train driving, adopt
With dynamic dispatching mode, temporarily distributed under Physical Downlink Control Channel (PDCCH) and physics when having the transmission of CBTC new data every time
The shared channel PDSCH resource of row, and for voice service, there are two kinds of scheduling modes, and one is semi-persistent scheduling (SPS) scheduling
Method, the feature of rate stabilization and periodicity sending which has according to voice service, advance reservation PDSCH interface-free resources
To voice service, which can save control channel PDCCH resource, and another way uses dynamic dispatching, there is voice every time
New data temporarily distributes PDCCH and PDSCH resource when sending.
But it for CBTC business and the concurrent scene of voice service, due to CBTC Service control train driving, needs
High priority guarantee can ensure that CBTC service priority is higher than voice service priority, still if voice uses dynamic dispatching
Voice service PDCCH resource can not be saved, voice service is may result in the scene that PDCCH resource is limited and occurs losing word, card
Etc. abnormal phenomenon, if voice service using SPS scheduling, although PDCCH resource can be saved, not can guarantee CBTC business
It is higher than voice service priority, so that CBTC business cannot preferentially ensure that there are security risks.
Summary of the invention
The embodiment of the present invention provides the dispatching method and device of a kind of radio resource, in the feelings for ensuring service priority
Under condition, radio resource is saved.
First aspect of the embodiment of the present invention provides a kind of dispatching method of radio resource, this method comprises:
Obtain the radio bearer RB utilization rate of target priority business in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell.
Optionally, the target priority business includes the train auto-matic control system CBTC business based on wireless communication, with
And priority is higher than the business of the CBTC service priority, the target priority business does not include SPS business.
Optionally, the radio bearer RB utilization rate for obtaining target priority business in cell in current period, comprising:
Obtain the RB utilization rate of the target priority business of uplink in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced, is wrapped
It includes:
If the RB utilization rate of the target priority business of uplink is higher than the first preset threshold in cell in current period, subtract
The SPS resource distribution ratio of uplink in few cell；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell, comprising:
If the RB utilization rate of the target priority business of uplink is lower than the first preset threshold in cell in current period, increase
Add the SPS resource distribution ratio of uplink in the cell.
Optionally, the RB utilization rate for obtaining the target priority business of uplink in cell, comprising:
Institute in RB number used in target priority business based on uplink in cell in current period and current period
The RB number that all uplink services in cell use is stated, the target priority business for obtaining uplink in cell in current period is calculated
RB utilization rate.
Optionally, the radio bearer RB utilization rate for obtaining target priority business in cell in current period, comprising:
Obtain the RB utilization rate of the target priority business of downlink in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced, is wrapped
It includes:
If the RB utilization rate of the target priority business of downlink is higher than the second preset threshold in cell in current period, subtract
The SPS resource distribution ratio of downlink in few cell；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell, comprising:
If the RB utilization rate of the target priority business of downlink is lower than the second preset threshold in cell in current period, increase
Add the SPS resource distribution ratio of downlink in the cell.
Optionally, the RB utilization rate for obtaining the target priority business of downlink in cell in current period, comprising:
Institute in RB number used in target priority business based on downlink in cell in current period and current period
The RB number that all downlink business in cell use is stated, the target priority business for obtaining downlink in cell in current period is calculated
RB utilization rate.
Second aspect of the embodiment of the present invention provides a kind of dispatching device of radio resource, comprising:
Module is obtained, for obtaining the radio bearer RB utilization rate of target priority business in cell in current period；
First configuration module, for when the RB utilization rate is higher than the preset threshold, reducing the SPS money of the cell
Source allocation ratio；
Second configuration module, for when the RB utilization rate is lower than preset threshold, the SPS resource for increasing the cell to be matched
Set ratio.
Optionally, the target priority business includes the train auto-matic control system CBTC business based on wireless communication, with
And priority is higher than the business of the CBTC service priority, the target priority business does not include SPS business.
Optionally, the acquisition module, comprising:
First acquisition submodule is utilized for obtaining the RB of target priority business of uplink in cell in current period
Rate；
First configuration module, in current period in cell the target priority business of uplink RB utilization rate
When higher than the first preset threshold, the SPS resource distribution ratio of uplink in the cell is reduced；
Second configuration module, in current period in cell the target priority business of uplink RB utilization rate
When lower than the first preset threshold, increase the SPS resource distribution ratio of uplink in the cell.
Optionally, first acquisition submodule, is specifically used for:
Institute in RB number used in target priority business based on uplink in cell in current period and current period
The RB number that all uplink services in cell use is stated, the target priority business for obtaining uplink in cell in current period is calculated
RB utilization rate.
Optionally, the acquisition module, comprising:
Second acquisition submodule is utilized for obtaining the RB of target priority business of downlink in cell in current period
Rate；
First configuration module, in current period in cell the target priority business of downlink RB utilization rate
When higher than the second preset threshold, the SPS resource distribution ratio of downlink in the cell is reduced；
Second configuration module, in current period in cell the target priority business of downlink RB utilization rate
When lower than the second preset threshold, increase the SPS resource distribution ratio of downlink in the cell.
Optionally, second acquisition submodule, is specifically used for:
Institute in RB number used in target priority business based on downlink in cell in current period and current period
The RB number that all downlink business in cell use is stated, the target priority business for obtaining downlink in cell in current period is calculated
RB utilization rate.
The embodiment of the present invention, the radio bearer RB by obtaining target priority business in cell in current period are utilized
Rate, and when the radio bearer RB utilization rate of target priority business is lower than preset threshold, increase the SPS resource distribution of the cell
Ratio reduces the SPS resource distribution ratio of cell, when RB utilization rate is higher than preset threshold so as to ensure that business is excellent
In the case where first grade, the SPS resource of flexible configuration cell reaches saving radio resource, improves the purpose of wireless resource utility efficiency,
Physical control channel resource can be especially saved, the utilization rate of physical control channel resource is improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of the dispatching method of radio resource provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of the dispatching device of radio resource provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The term " includes " of description and claims of this specification and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, the device of the process or structure that contain series of steps is not necessarily limited to clearly arrange
Those of out structure or step but may include other steps being not clearly listed or intrinsic for these processes or device
Rapid or structure.
The embodiment of the present invention provides a kind of dispatching method of radio resource, and this method can be by a kind of scheduling of radio resource
Device executes, which can be set in a base station.Referring to Fig. 1, Fig. 1 is provided in an embodiment of the present invention a kind of wireless
The flow chart of the dispatching method of resource, as shown in Figure 1, this method comprises:
Step 101, the radio bearer RB utilization rate for obtaining target priority business in cell in current period.
If step 102, the RB utilization rate are higher than preset threshold, the SPS resource distribution ratio of the cell is reduced.
If step 103, the RB utilization rate are lower than preset threshold, increase the SPS resource distribution ratio of the cell.
Optionally, so-called target priority business includes CBTC business and preferential in the present embodiment
Grade is higher than the business of CBTC service priority, for example, business of the Qos classification instruction (QCI) equal to 5 and data re-transmission business etc..
In the present embodiment, dispatching device obtains cell target priority industry in current period according to the preset period
The RB utilization rate of business.
Optionally, the present embodiment can be respectively to the RB utilization rate of the target priority business of uplink in cell and downlink
The RB utilization rate of target priority business is calculated, and based on calculating the RB utilization rate obtained to the uplink and downlink of cell
SPS resource is configured, and the RB utilization rate of the target priority business of upstream or downstream in cell can also be only calculated, and is based on
The RB utilization rate for calculating the upstream or downstream obtained, configures the SPS resource of upstream or downstream, for example, can be current
When the RB utilization rate of the target priority business of uplink is lower than the first preset threshold in cell in period, increase uplink in cell
SPS resource distribution ratio, the RB utilization rate of the target priority business of downlink is default lower than second in cell in current period
When threshold value, increase cell in downlink SPS resource distribution ratio, conversely, in current period in cell uplink target priority
When the RB utilization rate of business is higher than the first preset threshold, the SPS resource distribution ratio of uplink in cell is reduced, to ensure uplink
The priority of target priority business, similar down direction are also in this way, exemplary can be expressed as when mesh in cell herein
When marking the RB utilization rate of priority service higher than preset threshold, the SPS resource distribution ratio of cell is reduced, when target is excellent in cell
When the RB utilization rate of first grade business is lower than preset threshold, increase the SPS resource distribution ratio of cell.
Optionally, the RB utilization rate of the present embodiment target priority business of upstream or downstream in based on cell, adjustment
When the SPS resource distribution ratio of cell uplink or downlink, it can according to need and exchange whole picture degree and be configured, for example, can root
Different according to the value of the above-mentioned preset threshold (the first preset threshold or the second preset threshold) for comparing, setting SPS resource is matched
The adjustment amplitude for setting ratio the adjustment amplitude of SPS resource distribution ratio is arranged larger when the value of preset threshold is smaller
It is some, when the value of preset threshold is larger, the adjustment amplitude of SPS resource distribution ratio is arranged smaller.Certainly this
In merely illustrative explanation rather than to unique restriction of the invention, in fact, multiple threshold values also can be set in actual scene, than
Such as can be set threshold value a and b, a is less than b, when calculating the RB utilization rate obtained and being less than a, based on it is preset be less than a when adjustment
Amplitude adjusts SPS resource distribution ratio, when RB utilization rate, which is greater than a, is less than b, based on the preset adjustment width being greater than when a is less than b
Degree adjustment SPS resource distribution ratio, when RB utilization rate be greater than b when, based on it is preset be greater than b when adjustment amplitude adjustment SPS money
Source allocation ratio.
Optionally, in reducing cell when the SPS resource distribution ratio of upstream or downstream, preferential release distributes and retains excellent
The SPS resource of the lower user of first grade (ARP).
Optionally, in the first possible mode, it can use the target priority of cell uplink in current period
The RB number that all uplink services in current period use divided by cell of RB number used in business, obtains cell current
The RB utilization rate of the target priority business of uplink in period.Utilize the target priority business of cell downlink in current period
The used RB number RB number that all downlink business in current period use divided by cell, obtains cell in current period
The RB utilization rate of the target priority business of interior downlink, i.e., the so-called RB utilization rate of step 101 is to utilize in this implementation
Statistic algorithm calculates the statistical value obtained.
Optionally, in second of possible mode, cell uplink in current period is being obtained using first way
Target priority business RB utilization rate statistical value after, can based on following expression calculate cell in current period on
The assembly average H of the RB utilization rate of capable target priority businessn, further, then based on the RB utilization rate for calculating acquisition
Assembly average judge whether increase cell SPS resource distribution ratio, i.e., it is so-called in step 101 in this implementation
RB utilization rate is to calculate the assembly average that the statistical value obtained is calculated based on the first implementation:
Hn=a*R+ (1-a) * Hn-1
Wherein, a is preset weighted value, and specific value can according to need to set, and the present embodiment is equal to 0.1 with a
For.HnFor the assembly average of the RB utilization rate of current period, Hn-1For the assembly average of the RB utilization rate of previous cycle, R
The statistical value of the RB utilization rate obtained is calculated for current period.
The algorithm of the assembly average of the RB utilization rate of cell downlink and uplink phase in the second possible implementation
Together, it repeats no more herein.
The present embodiment, by obtaining the radio bearer RB utilization rate of target priority business in cell in current period, and
When the radio bearer RB utilization rate of target priority business is lower than preset threshold, increase the SPS resource distribution ratio of the cell,
Thus in the case where ensure that the priority of target priority business, by way of increasing cell SPS resource distribution ratio,
Saving radio resource, the especially purpose of physical control channel resource are reached.
Fig. 2 is a kind of structural schematic diagram of the dispatching device of radio resource provided in an embodiment of the present invention, as shown in Fig. 2,
The device includes:
Module 11 is obtained, for obtaining the radio bearer RB utilization rate of target priority business in cell in current period；
First configuration module 12, for reducing the SPS of the cell when the RB utilization rate is higher than the preset threshold
Resource distribution ratio；
Second configuration module 13, for increasing the SPS resource of the cell when the RB utilization rate is lower than preset threshold
Allocation ratio.
Optionally, the target priority business includes the train auto-matic control system CBTC business based on wireless communication, with
And priority is higher than the business of the CBTC service priority, the target priority business does not include SPS business.
Optionally, the acquisition module, comprising:
First acquisition submodule is utilized for obtaining the RB of target priority business of uplink in cell in current period
Rate；
First configuration module, in current period in cell the target priority business of uplink RB utilization rate
When higher than the first preset threshold, the SPS resource distribution ratio of uplink in the cell is reduced；
Second configuration module, in current period in cell the target priority business of uplink RB utilization rate
When lower than the first preset threshold, increase the SPS resource distribution ratio of uplink in the cell.
Optionally, first acquisition submodule, is specifically used for:
Institute in RB number used in target priority business based on uplink in cell in current period and current period
The RB number that all uplink services in cell use is stated, the target priority business for obtaining uplink in cell in current period is calculated
RB utilization rate.
Optionally, the acquisition module, comprising:
Second acquisition submodule is utilized for obtaining the RB of target priority business of downlink in cell in current period
Rate；
First configuration module, in current period in cell the target priority business of downlink RB utilization rate
When higher than the second preset threshold, the SPS resource distribution ratio of downlink in the cell is reduced；
Second configuration module, in current period in cell the target priority business of downlink RB utilization rate
When lower than the second preset threshold, increase the SPS resource distribution ratio of downlink in the cell.
Optionally, second acquisition submodule, is specifically used for:
Institute in RB number used in target priority business based on downlink in cell in current period and current period
The RB number that all downlink business in cell use is stated, the target priority business for obtaining downlink in cell in current period is calculated
RB utilization rate.
Device provided in this embodiment can be used in executing the technical solution of Fig. 1 embodiment, executive mode and beneficial effect
Fruit seemingly, repeats no more herein.
In the exemplary embodiment, a kind of base station is additionally provided, which includes processor and depositing for storing instruction
Reservoir executes following method when processor executes the instruction in memory:
Obtain the radio bearer RB utilization rate of target priority business in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell.
The present embodiment, by obtaining the radio bearer RB utilization rate of target priority business in cell in current period, and
When the radio bearer RB utilization rate of target priority business is lower than preset threshold, increase the SPS resource distribution ratio of the cell,
When RB utilization rate is higher than preset threshold, the SPS resource distribution ratio of cell is reduced, so as to ensure service priority
In the case of, the SPS resource of flexible configuration cell reaches saving radio resource, improves the purpose of wireless resource utility efficiency, especially
Physical control channel resource can be saved, the utilization rate of physical control channel resource is improved.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction is additionally provided.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium makes when the instruction in the storage medium is executed by base station
Obtain the dispatching method that base station is able to carry out a kind of radio resource, which comprises
Obtain the radio bearer RB utilization rate of target priority business in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell.
The present embodiment, by obtaining the radio bearer RB utilization rate of target priority business in cell in current period, and
When the radio bearer RB utilization rate of target priority business is lower than preset threshold, increase the SPS resource distribution ratio of the cell,
When RB utilization rate is higher than preset threshold, the SPS resource distribution ratio of cell is reduced, so as to ensure service priority
In the case of, the SPS resource of flexible configuration cell reaches saving radio resource, improves the purpose of wireless resource utility efficiency, especially
Physical control channel resource can be saved, the utilization rate of physical control channel resource is improved.
Finally, it should be noted that those of ordinary skill in the art will appreciate that whole in above-described embodiment method or
Part process is that relevant hardware can be instructed to complete by computer program, and the program can be stored in a computer
In readable storage medium storing program for executing, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, described to deposit
Storage media can be disk, CD, read-only memory (ROM) or random access memory (RAM) etc..
Each functional unit in the embodiment of the present invention can integrate in a processing module, be also possible to each unit
It is individually physically present, can also be integrated in two or more units in a module.Above-mentioned integrated module both can be with
Using formal implementation of hardware, can also be realized in the form of software function module.If the integrated module is with software
The form of functional module realizes, and when sold or used as an independent product, also can store and computer-readable deposits at one
In storage media.Storage medium mentioned above can be read-only memory, disk or CD etc..
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to aforementioned each reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features；And
These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (12)
1. a kind of dispatching method of radio resource characterized by comprising
Obtain the radio bearer RB utilization rate of target priority business in cell in current period；
If the RB utilization rate is higher than preset threshold, the SPS resource distribution ratio of the cell is reduced；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell.
2. the method according to claim 1, wherein the target priority business includes based on wireless communication
Train auto-matic control system CBTC business and priority are higher than the business of the CBTC service priority, the target priority
Business does not include SPS business.
3. the method according to claim 1, wherein target priority industry in cell in the acquisition current period
The radio bearer RB utilization rate of business, comprising:
Obtain the RB utilization rate of the target priority business of uplink in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced, comprising:
If the RB utilization rate of the target priority business of uplink is higher than the first preset threshold in cell in current period, institute is reduced
State the SPS resource distribution ratio of uplink in cell；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell, comprising:
If the RB utilization rate of the target priority business of uplink is lower than the first preset threshold in cell in current period, increase institute
State the SPS resource distribution ratio of uplink in cell.
4. according to the method described in claim 3, it is characterized in that, described obtain the target priority business of uplink in cell
RB utilization rate, comprising:
It is described small in RB number used in target priority business based on uplink in cell in current period and current period
The RB number that all uplink services use in area calculates the RB for the target priority business of uplink in cell in current period that obtains
Utilization rate.
5. the method according to claim 1, wherein target priority industry in cell in the acquisition current period
The radio bearer RB utilization rate of business, comprising:
Obtain the RB utilization rate of the target priority business of downlink in cell in current period；
If the RB utilization rate is higher than the preset threshold, the SPS resource distribution ratio of the cell is reduced, comprising:
If the RB utilization rate of the target priority business of downlink is higher than the second preset threshold in cell in current period, institute is reduced
State the SPS resource distribution ratio of downlink in cell；
If the RB utilization rate is lower than preset threshold, increase the SPS resource distribution ratio of the cell, comprising:
If the RB utilization rate of the target priority business of downlink is lower than the second preset threshold in cell in current period, increase institute
State the SPS resource distribution ratio of downlink in cell.
6. according to the method described in claim 5, it is characterized in that, the target for obtaining downlink in cell in current period is excellent
The RB utilization rate of first grade business, comprising:
It is described small in RB number used in target priority business based on downlink in cell in current period and current period
The RB number that all downlink business use in area calculates the RB for the target priority business of downlink in cell in current period that obtains
Utilization rate.
7. a kind of dispatching device of radio resource characterized by comprising
Module is obtained, for obtaining the radio bearer RB utilization rate of target priority business in cell in current period；
First configuration module, for reducing the SPS resource distribution ratio of the cell when the RB utilization rate is higher than preset threshold
Example；
Second configuration module, for increasing the SPS resource distribution ratio of the cell when the RB utilization rate is lower than preset threshold
Example.
8. device according to claim 7, which is characterized in that the target priority business includes based on wireless communication
Train auto-matic control system CBTC business and priority are higher than the business of the CBTC service priority, the target priority
Business does not include SPS business.
9. device according to claim 7, which is characterized in that the acquisition module, comprising:
First acquisition submodule, the RB utilization rate of the target priority business for obtaining uplink in cell in current period；
First configuration module, for the RB utilization rate of the target priority business of uplink to be higher than in cell in current period
When the first preset threshold, the SPS resource distribution ratio of uplink in the cell is reduced；
Second configuration module, for the RB utilization rate of the target priority business of uplink to be lower than in cell in current period
When the first preset threshold, increase the SPS resource distribution ratio of uplink in the cell.
10. device according to claim 9, which is characterized in that first acquisition submodule is specifically used for:
It is described small in RB number used in target priority business based on uplink in cell in current period and current period
The RB number that all uplink services use in area calculates the RB for the target priority business of uplink in cell in current period that obtains
Utilization rate.
11. device according to claim 7, which is characterized in that the acquisition module, comprising:
Second acquisition submodule, the RB utilization rate of the target priority business for obtaining downlink in cell in current period；
First configuration module, for the RB utilization rate of the target priority business of downlink to be higher than in cell in current period
When the second preset threshold, the SPS resource distribution ratio of downlink in the cell is reduced；
Second configuration module, for the RB utilization rate of the target priority business of downlink to be lower than in cell in current period
When the second preset threshold, increase the SPS resource distribution ratio of downlink in the cell.
12. device according to claim 11, which is characterized in that second acquisition submodule is specifically used for:
It is described small in RB number used in target priority business based on downlink in cell in current period and current period
The RB number that all downlink business use in area calculates the RB for the target priority business of downlink in cell in current period that obtains
Utilization rate.
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