CN109451589A - LTE carrier scheduling method, device, equipment and computer storage medium - Google Patents
LTE carrier scheduling method, device, equipment and computer storage medium Download PDFInfo
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- CN109451589A CN109451589A CN201811628976.8A CN201811628976A CN109451589A CN 109451589 A CN109451589 A CN 109451589A CN 201811628976 A CN201811628976 A CN 201811628976A CN 109451589 A CN109451589 A CN 109451589A
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- carrier wave
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- service data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of LTE carrier scheduling method, device, equipment and computer storage mediums.Wherein, LTE carrier scheduling method includes: the history service data obtained cell to be dispatched within a predetermined period of time and the current service data at current time；According to history service data and current service data, the analysis business datum of cell to be dispatched is determined；According to analysis business datum, the carrier wave scheduling scheme of cell to be dispatched is determined.According to embodiments of the present invention, carrier wave scheduling scheme can be determined based on history service data and current service data, realize the adjust automatically of carrier wave expansion, volume reduction.
Description
Technical field
The invention belongs to field of communication technology more particularly to a kind of LTE carrier scheduling method, device, equipment and computers
Storage medium.
Background technique
With the growth of 4G user, the LTE carrier wave of hot spot region, which is likely to occur, is unable to satisfy the big bandwidth of user and high capacity
Demand the case where.Under conditions of not increasing hardware, base station can generally configure dual carrier or overloading wave energy, to make full use of
Existing carrier resource.But it cannot play a role in the redundant configuration of business idle, the carrier resource of hot spot region, need to carry out
Volume reduction release, so that carrier resource to be dispatched to other regions of business demand.
Currently, the method for the configuration of adjustment LTE carrier resource, mainly by network optimization engineer according to recent index
It is assessed, is then based on Optimization Experience and carries out estimation Configuration Values, and static state is carried out to carrier resource using the Configuration Values of estimation
Configuration.But network optimization engineer assess carrier wave whether expand, the adjustment of volume reduction when, need to extract more days capacity and refer to
Judgment criteria of the data of the peak period in data as expansion, volume reduction is marked, this assessment mode is relatively simple rough, and exists
Deficiency below:
1, using peak value as judgment criteria, then carrier resource can be configured according to highest demand, leads to carrier resource
In the presence of a large amount of wastes, and also not in view of the case where being scheduled use to carrier resource.
2, manually by peak value assessment as a result, be only applicable to the network traffic model during assessment, with the variation of time,
Network traffic model may change.After network traffic model changes, the carrier resource of distribution is no longer applicable in.Cause
This, needs constantly periodically to be assessed, just can guarantee the reasonability of carrier resource.
3, peak allocation carrier resource is manually pressed, brought equivalent flow benefit situation after the scheme that can not predict issues works as load
It, also can not reasonable distribution carrier resource when wave inadequate resource.
Summary of the invention
The embodiment of the present invention provides a kind of LTE carrier scheduling method, device, equipment and computer storage medium, Neng Gouji
Carrier wave scheduling scheme is determined in history service data and current service data, realizes the adjust automatically of carrier wave expansion, volume reduction.
On the one hand, the embodiment of the present invention provides a kind of LTE carrier scheduling method, comprising:
Obtain cell to be dispatched history service data within a predetermined period of time and the current service data at current time；
According to history service data and current service data, the analysis business datum of cell to be dispatched is determined；
According to analysis business datum, the carrier wave scheduling scheme of cell to be dispatched is determined.
Further, according to history service data and current service data, the analysis business datum of cell to be dispatched is determined
Include:
It obtains the first portfolio mean value of multiple traffic datas corresponding with current time in history service data and works as
Current traffic in preceding business datum；
If the first portfolio mean value and current traffic meet matching condition, according to history service data and current business number
According to determining the portfolio valuation of subsequent time, and using the corresponding business datum of portfolio valuation as analysis business datum；
If the first portfolio mean value and current traffic do not meet matching condition, the practical business measured using subsequent time
Data are as analysis business datum.
Further, according to history service data and current service data, determine that the portfolio valuation of subsequent time includes:
According to the second portfolio mean value of multiple traffic datas corresponding with subsequent time in history service data, first
Portfolio mean value and current traffic calculate the portfolio valuation of subsequent time.
Further, matching condition is the standard variance of the first portfolio mean value and current traffic less than 0.5.
Further, according to analysis business datum, determine that the carrier wave scheduling scheme of cell to be dispatched includes:
It determines wait dispatch cell classification belonging to cell；
According to analysis business datum and cell classification, the carrier wave scheduling scheme of cell to be dispatched is determined.
Further, according to analysis business datum, determine that the carrier wave scheduling scheme of cell to be dispatched includes:
According to the matching result of analysis business datum and carrier wave regularization condition, the carrier wave dispatching party of cell to be dispatched is determined
Case.
Further, carrier wave scheduling scheme includes increasing number of carrier wave or reduction number of carrier wave.
Further, carrier wave regularization condition is that the RRC number for having data to transmit analyzed in business datum reaches RCC number thresholding
And upstream utilization reaches upstream utilization thresholding and uplink traffic reaches uplink traffic thresholding；
Or
Carrier wave regularization condition is that the RRC number for having data to transmit analyzed in business datum reaches RCC number thresholding and downlink benefit
Reach downstream utilization up to thresholding with rate and downlink traffic reaches downlink traffic thresholding.
Further, further includes:
Obtain the corresponding dispatching effect of multiple carrier wave scheduling schemes having been carried out；
According to dispatching effect, carrier wave regularization condition is adjusted.
Further, obtaining the corresponding dispatching effect of carrier wave scheduling scheme having been carried out includes:
Obtain percent of call completed, cutting off rate and the handover success rate of cell to be dispatched after implementing carrier wave scheduling scheme；
Percent of call completed, cutting off rate and the corresponding percent of call completed index of handover success rate, call drop are calculated according to index calculation formula
Rate index and handover success rate index；
The summation for calculating percent of call completed index, cutting off rate index and handover success rate index is corresponding as carrier wave scheduling scheme
Dispatching effect.
On the other hand, the embodiment of the invention provides a kind of LTE carrier wave dispatching device, device includes:
Data capture unit is configured to obtain the history service data of cell to be dispatched within a predetermined period of time and current
The current service data at moment；
Data processing unit is configured to determine cell to be dispatched according to history service data and current service data
Analyze business datum；
Configuration unit is dispatched, is configured to determine the carrier wave scheduling scheme of cell to be dispatched according to analysis business datum.
In another aspect, the embodiment of the invention provides a kind of LTE carrier wave controlling equipment, equipment includes: processor and deposits
Contain the memory of computer program instructions；
Processor realizes above-mentioned LTE carrier scheduling method when executing computer program instructions.
In another aspect, being stored in computer storage medium the embodiment of the invention provides a kind of computer storage medium
Computer program instructions realize above-mentioned LTE carrier scheduling method when computer program instructions are executed by processor.
LTE carrier scheduling method, device, equipment and the computer storage medium of the embodiment of the present invention, can obtain wait adjust
The history service data and current service data of cell are spent, are then determined according to history service data and current service data wait adjust
The analysis business datum of cell is spent, the number of carrier wave which is used to analyse whether to need to treat scheduling cell carries out
Adjustment can determine the carrier wave scheduling scheme of cell to be dispatched, according to analysis business datum finally to utilize cell to be dispatched
The carrier resource that business datum treats scheduling cell is accurately analyzed, and realizes automatically determining for carrier wave scheduling scheme,
To realize that the carrier wave for treating scheduling cell carries out the adjust automatically of dilatation or volume reduction in time, so as to reasonably distribute load
Wave resource improves the utilization rate of carrier resource.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the flow diagram of LTE carrier scheduling method provided by one embodiment of the present invention；
Fig. 2 is the flow diagram that the specific method of cell to be dispatched is determined in the embodiment of the present invention；
Fig. 3 is the tracing analysis figure of history service data and current service data；
Fig. 4 is the flow diagram of LTE carrier scheduling method provided by one embodiment of the present invention；
Fig. 5 is the hardware structural diagram of LTE carrier wave controlling equipment provided in an embodiment of the present invention.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below, in order to make mesh of the invention
, technical solution and advantage be more clearly understood, below in conjunction with drawings and the specific embodiments, the present invention is carried out further detailed
Description.It should be understood that specific embodiment described herein is only configured to explain the present invention, it is not configured as limiting this hair
It is bright.To those skilled in the art, the present invention can be in the case where not needing some details in these details
Implement.The description of embodiment is preferably managed just for the sake of being provided by showing example of the invention of the invention below
Solution.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of the element.
In order to solve prior art problem, the embodiment of the invention provides a kind of LTE carrier scheduling methods, device, equipment
And computer storage medium.LTE carrier scheduling method is provided for the embodiments of the invention first below to be introduced.
Fig. 1 shows the flow diagram of LTE carrier scheduling method provided by one embodiment of the present invention.As shown in Figure 1,
The LTE carrier scheduling method includes:
S110, cell to be dispatched history service data within a predetermined period of time and the current business number at current time are obtained
According to；
S120, according to history service data and current service data, determine the analysis business datum of cell to be dispatched；
S130, according to analysis business datum, determine the carrier wave scheduling scheme of cell to be dispatched.
The embodiment of the present invention can obtain the history service data and current service data of cell to be dispatched, and then basis is gone through
History business datum and current service data determine that the analysis business datum of cell to be dispatched, the analysis business datum are for analyzing
The number of carrier wave that no needs treat scheduling cell is adjusted, and finally can determine cell to be dispatched according to analysis business datum
Carrier wave scheduling scheme is accurately analyzed with the carrier resource that the business datum using cell to be dispatched treats scheduling cell,
And automatically determining for carrier wave scheduling scheme is realized, to realize that the carrier wave for treating scheduling cell carries out dilatation or volume reduction in time
Adjust automatically improve the utilization rate of carrier resource so as to reasonably distributing carrier wave resource.
In the step S110 of the embodiment of the present invention, predetermined amount of time can be configured according to actual needs, but pre-
Section of fixing time is at least 3 days.Further, multiple collection analysis moment can be set from 0. -24 point in every day.Wherein, every two
Time interval between a adjacent collection analysis moment, which can according to need, to be configured, in embodiments of the present invention, the time
Interval can be set to 15 minutes.It should be noted that on current time described in the embodiment of the present invention and subsequent time be
The collection analysis moment stated.
In the step S110 of the embodiment of the present invention, history service data can be for cell to be dispatched within a predetermined period of time
The scheduling that may all influence carrier resource supplemental characteristic, current service data be cell to be dispatched at current time
Actual acquisition to the scheduling that may all influence carrier resource supplemental characteristic.Specifically, business datum may include number
According to flow, telephone traffic, RRC number, upstream utilization, downstream utilization, uplink traffic and the downlink traffic for thering are data to transmit.
Fig. 2 shows the flow diagrams for the specific method that cell to be dispatched is determined in the embodiment of the present invention.Such as Fig. 2 institute
Show, step S120, according to history service data and current service data, determines the specific of the analysis business datum of cell to be dispatched
Method may include:
S121, the first portfolio mean value for obtaining multiple traffic datas corresponding with current time in history service data
With the current traffic in current service data；
If S122, the first portfolio mean value and current traffic meet matching condition, according to history service data and currently
Business datum determines the portfolio valuation of subsequent time, and using the corresponding business datum of portfolio valuation as analysis business
Data；
If S123, the first portfolio mean value and current traffic do not meet matching condition, using the reality of subsequent time measurement
Border business datum is as analysis business datum.
In embodiments of the present invention, the corresponding data of portfolio are data traffic and telephone traffic.To current traffic and
It, can be respectively to the data traffic and words in current traffic and the first portfolio mean value when first portfolio mean value is matched
Business amount is matched, and the scoring and the first business of current traffic can also be gone out according to the weight computing of data traffic and telephone traffic
The scoring of mean value is measured, and is matched according to scoring.In other embodiments, can also be arranged it is other according to data traffic and
Telephone traffic calculate current traffic scoring and the first portfolio mean value scoring computation rule, and according to the computation rule into
The calculating of the scoring of the scoring and the first portfolio mean value of row current traffic, then to the scoring of current traffic and the first industry
The scoring of business amount mean value is matched.
In embodiments of the present invention, matching condition can be set as the standard side of the first portfolio mean value and current traffic
Difference is less than 0.5.
Specifically, when the standard variance of the first portfolio mean value and current traffic is less than 0.5, it is believed that current industry
Business amount and based on historical data determine the first portfolio mean value matching degree it is higher, at this point it is possible to utilize portfolio valuation pair
Otherwise the business datum answered is needed as analysis business datum using real-time actual traffic data as analysis business datum.
In embodiments of the present invention, according to history service data and current service data, the portfolio of subsequent time is determined
Valuation includes:
According to the second portfolio mean value of multiple traffic datas corresponding with subsequent time in history service data, first
Portfolio mean value and current traffic calculate the portfolio valuation of subsequent time.
Specifically, can be with the ratio of the second portfolio mean value and the first portfolio mean value multiplied by current traffic, this multiplies
Product is portfolio valuation.
Fig. 3 shows the tracing analysis figure of history service data and current service data.
As shown in figure 3, can will be indicated with t at current time, the current traffic at current time is indicated with f (t), works as the time
By reaching subsequent time when Δ t, subsequent time increases f (t+ Δ t), then when known current compared to the portfolio at current time
When the current traffic at quarter, the portfolio valuation of subsequent period can be indicated are as follows:
F (t)=f (t- Δ t)+f ' (t- Δ t) Δ t
Wherein,
In the step S130 of the embodiment of the present invention, according to analysis business datum, the carrier wave scheduling of cell to be dispatched is determined
The specific method of scheme may include: first to determine wait dispatch cell classification belonging to cell, then further according to analysis business datum
And cell classification, determine the carrier wave scheduling scheme of cell to be dispatched.
Wherein, for determining that the cell classification standard of the corresponding cell classification of cell to be dispatched cell can do certainly according to
When E-RAB flow classify, the unit of the parameter is KB.When cell is from busy E-RAB flow >=1000KB, which is
Big Bao little Qu；When cell from busy E-RAB flow [300KB, 1000KB) in the range of when, the cell be middle Bao little Qu；When
When cell is from busy E-RAB flow < 300KB, which is parcel cell.
Since the threshold value of the different corresponding each parameters that may influence carrier resource scheduling of cell classification is different,
Therefore, it is necessary to first determine the cell classification of cell to be dispatched, further according to each of analysis business datum cell classification corresponding with its
The threshold value of a parameter determines the carrier wave scheduling scheme of cell to be dispatched.
In the step S130 of the embodiment of the present invention, according to analysis business datum, the carrier wave scheduling of cell to be dispatched is determined
The specific method of scheme can also include: setting carrier wave regularization condition, according to of analysis business datum and carrier wave regularization condition
With as a result, determining the carrier wave scheduling scheme of cell to be dispatched.
Specifically, carrier wave regularization condition be analyze business datum in have data transmit RRC number reach RCC number thresholding and
Upstream utilization reaches upstream utilization thresholding and uplink traffic reaches uplink traffic thresholding；
Or
Carrier wave regularization condition is that the RRC number for having data to transmit analyzed in business datum reaches RCC number thresholding and downlink benefit
Reach downstream utilization up to thresholding with rate and downlink traffic reaches downlink traffic thresholding.
In embodiments of the present invention, the corresponding each parameter that may influence carrier resource scheduling of different cell classifications
Threshold value can be as shown in Table 1 and Table 2.
1 cell classification standard of table and dilatation thresholding table
2 cell classification standard of table and volume reduction thresholding table
In embodiments of the present invention, when discriminatory analysis business datum is matched with carrier wave regularization condition, however, it is determined that wait dispatch
When cell needs carrier wave dilatation, carrier wave scheduling scheme can be increase number of carrier wave, however, it is determined that cell to be dispatched needs carrier wave to subtract
Rong Shi, carrier wave scheduling scheme can be reduction number of carrier wave.
It should be noted that the quantity of the increased quantity of carrier wave and reduction is respectively 1, at other in the embodiment of the present invention
In embodiment, the quantity of the increased quantity of carrier wave and reduction can also be configured as needed.
Although promoting network entirety business admission ability and service quality, adjustment by being adjusted to carrier resource
Carrier resource may also bring the variation of the key index of cell to be dispatched, thus also influence whether that user perceives, it can not be very
User's perception is effectively promoted, therefore, it is necessary to adjust carrier wave regularization condition, to reduce adjustment carrier resource to the shadow of key index
It rings.
In the step S130 of the embodiment of the present invention, can also include: after carrier wave scheduling scheme has been determined
Obtain the corresponding dispatching effect of multiple carrier wave scheduling schemes having been carried out；
According to dispatching effect, carrier wave regularization condition is adjusted.
Wherein, the specific method for obtaining the corresponding dispatching effect of carrier wave scheduling scheme having been carried out may include:
Obtain percent of call completed, cutting off rate and the handover success rate of cell to be dispatched after implementing carrier wave scheduling scheme；
Percent of call completed, cutting off rate and the corresponding percent of call completed index of handover success rate, call drop are calculated according to index calculation formula
Rate index and handover success rate index；
The summation for calculating percent of call completed index, cutting off rate index and handover success rate index is corresponding as carrier wave scheduling scheme
Dispatching effect.
It specifically, can after implementing one end time different carrier wave scheduling scheme according to existing carrier wave regularization condition
Will each carrier wave scheduling scheme of cell be dispatched and its adjustment effect record get up, be built into record storehouse.In order to make to adjust
The algorithm of whole carrier wave regularization condition has stronger adaptability in wireless network traffic, utilizes the connection of cell to be dispatched
Rate, cutting off rate and handover success rate calculate the adjustment effect of cell to be dispatched.
Quantity with the increased quantity of carrier wave and reduction is respectively 1, i.e. dilatation rule coefficient and volume reduction rule coefficient difference
For 1.
In embodiments of the present invention, it is unlikely to no maximum increase and ensures to adjust carrier wave to control the capacity of record storehouse
The operation efficiency of the algorithm of regularization condition can be set and at most retain 10,000 records in the record storehouse of cell to be dispatched, works as note
It, can be according to the record of time erasing time at most when record storage capacity reaches the upper limit.It should be noted that the record number of record storehouse
The amount upper limit is not limited to 10,000, and it is less or more for can also being set as needed.
It is possible, firstly, to which it is equal to calculate separately the percent of call completed in all records, cutting off rate, the corresponding percent of call completed of handover success rate
Value, cutting off rate mean value and handover success rate mean value, as shown in table 3.
The cell index parameter table to be dispatched of table 3
Then percent of call completed, cutting off rate, the target value of handover success rate, deterioration baseline and weight is respectively set.According to above-mentioned
The index calculating parameter of setting is as shown in table 4.
4 index calculating parameter of table
| Index name | Weight | Mean value | Deteriorate baseline | Target value |
| Percent of call completed | k1 | A1 | z1 | T1 |
| Cutting off rate | k2 | A2 | z2 | T2 |
| Handover success rate | k3 | A3 | z3 | T3 |
Then, root index calculation formula calculates each index, by taking percent of call completed index as an example, according to index calculation formula meter
Calculation obtains percent of call completed index are as follows: MIN (100*k1* (T1-A1)/(T1-z1), 100*k1).Therefore, the scheduling effect of cell to be dispatched
Fruit is three indexs, the full marks of dispatching effect be 100/and.
When record, which reaches after 10,000 times, determines carrier wave scheduling scheme according to analysis business datum every time, equal case sublist 5
In carrier wave regularization condition the adjustment rule successively automatic step-length for increasing adjustment rule item by item.
The adjustment rule of 5 carrier wave regularization condition of table
Finally, being up to target with dispatching effect, it can use the biggish carrier wave regularization condition of dispatching effect and constantly replace
Poor carrier wave regularization condition in data base, to promote the fitness of user's perception.
In embodiments of the present invention, as shown in table 6, when determined dispatching effect be more than predetermined threshold (for example, scheduling effect
After carrier wave regularization condition when fruit is greater than or equal to 99), it can also no longer change carrier wave adjustment item within one end time of setting
Part.
6 optimal scheduling efficacy parameter table of table
In embodiments of the present invention, it after carrier wave regularization condition and carrier wave scheduling scheme has been determined, can be set by base station
Standby manufacturer's north orientation port docking, realization carrier wave regularization condition and carrier wave scheduling scheme issue.
In conclusion the LTE carrier scheduling method of the embodiment of the present invention, is capable of the business feelings of real-time matching cell to be dispatched
Condition, distributing carrier wave resource, is unlikely to the wasting of resources on demand.Meanwhile the load in the LTE carrier scheduling method of the embodiment of the present invention
Wave regularization condition can adaptively make self study and amendment, when inadequate resource, can reasonable analysis priority, making full use of
Carry out greatest benefit to Netowrk tape while Internet resources.
Fig. 4 shows the flow diagram of LTE carrier scheduling method provided by one embodiment of the present invention.As shown in figure 4,
The LTE carrier wave dispatching device includes:
Data capture unit 210, be configured to obtain the history service data of cell to be dispatched within a predetermined period of time and
The current service data at current time；
Data processing unit 220 is configured to determine cell to be dispatched according to history service data and current service data
Analysis business datum；
Configuration unit 230 is dispatched, is configured to determine the carrier wave dispatching party of cell to be dispatched according to analysis business datum
Case.
The embodiment of the present invention can obtain the history service data and current service data of cell to be dispatched, and then basis is gone through
History business datum and current service data determine that the analysis business datum of cell to be dispatched, the analysis business datum are for analyzing
The number of carrier wave that no needs treat scheduling cell is adjusted, and finally can determine cell to be dispatched according to analysis business datum
Carrier wave scheduling scheme is accurately analyzed with the carrier resource that the business datum using cell to be dispatched treats scheduling cell,
And automatically determining for carrier wave scheduling scheme is realized, to realize that the carrier wave for treating scheduling cell carries out dilatation or volume reduction in time
Adjust automatically improve the utilization rate of carrier resource so as to reasonably distributing carrier wave resource.
Fig. 5 shows the hardware structural diagram of LTE carrier wave controlling equipment provided in an embodiment of the present invention.
It may include processor 301 and the memory for being stored with computer program instructions in LTE carrier wave controlling equipment
302。
Specifically, above-mentioned processor 301 may include central processing unit (CPU) or specific integrated circuit
(Application Specific Integrated Circuit, ASIC), or may be configured to implement implementation of the present invention
One or more integrated circuits of example.
Memory 302 may include the mass storage for data or instruction.For example it rather than limits, memory
302 may include hard disk drive (Hard Disk Drive, HDD), floppy disk drive, flash memory, CD, magneto-optic disk, tape or logical
With the combination of universal serial bus (Universal Serial Bus, USB) driver or two or more the above.It is closing
In the case where suitable, memory 302 may include the medium of removable or non-removable (or fixed).In a suitable case, it stores
Device 302 can be inside or outside synthesized gateway disaster tolerance equipment.In a particular embodiment, memory 302 is nonvolatile solid state
Memory.In a particular embodiment, memory 302 includes read-only memory (ROM).In a suitable case, which can be
ROM, programming ROM (PROM), erasable PROM (EPROM), the electric erasable PROM (EEPROM), electrically rewritable of masked edit program
The combination of ROM (EAROM) or flash memory or two or more the above.
Processor 301 is by reading and executing the computer program instructions stored in memory 302, to realize above-mentioned implementation
Any one LTE carrier scheduling method in example.
In one example, LTE carrier wave controlling equipment may also include communication interface 303 and bus 310.Wherein, such as Fig. 5 institute
Show, processor 301, memory 302, communication interface 303 connect by bus 310 and complete mutual communication.
Communication interface 303 is mainly used for realizing in the embodiment of the present invention between each module, device, unit and/or equipment
Communication.
Bus 310 includes hardware, software or both, and the component of LTE carrier wave controlling equipment is coupled to each other together.Citing
For rather than limit, bus may include accelerated graphics port (AGP) or other graphics bus, enhancing Industry Standard Architecture (EISA)
Bus, front side bus (FSB), super transmission (HT) interconnection, the interconnection of Industry Standard Architecture (ISA) bus, infinite bandwidth, low pin count
(LPC) bus, memory bus, micro- channel architecture (MCA) bus, peripheral component interconnection (PCI) bus, PCI-Express
(PCI-X) bus, Serial Advanced Technology Attachment (SATA) bus, Video Electronics Standards Association part (VLB) bus or other conjunctions
The combination of suitable bus or two or more the above.In a suitable case, bus 310 may include one or more
Bus.Although specific bus has been described and illustrated in the embodiment of the present invention, the present invention considers any suitable bus or interconnection.
The LTE carrier wave controlling equipment can execute the LTE carrier scheduling method in the embodiment of the present invention, to realize combination
The LTE carrier scheduling method and device of above-mentioned attached drawing description.
In addition, in conjunction with the LTE carrier scheduling method in above-described embodiment, the embodiment of the present invention can provide a kind of computer and deposit
Storage media is realized.Computer program instructions are stored in the computer storage medium；The computer program instructions are by processor
Any one LTE carrier scheduling method in above-described embodiment is realized when execution.
It should be clear that the invention is not limited to specific configuration described above and shown in figure and processing.
For brevity, it is omitted here the detailed description to known method.In the above-described embodiments, several tools have been described and illustrated
The step of body, is as example.But method process of the invention is not limited to described and illustrated specific steps, this field
Technical staff can be variously modified, modification and addition after understanding spirit of the invention, or suitable between changing the step
Sequence.
Functional block shown in structures described above block diagram can be implemented as hardware, software, firmware or their group
It closes.When realizing in hardware, it may, for example, be electronic circuit, specific integrated circuit (ASIC), firmware appropriate, insert
Part, function card etc..When being realized with software mode, element of the invention is used to execute program or the generation of required task
Code section.Perhaps code segment can store in machine readable media program or the data-signal by carrying in carrier wave is passing
Defeated medium or communication links are sent." machine readable media " may include any medium for capableing of storage or transmission information.
The example of machine readable media includes electronic circuit, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), soft
Disk, CD-ROM, CD, hard disk, fiber medium, radio frequency (RF) link, etc..Code segment can be via such as internet, inline
The computer network of net etc. is downloaded.
It should also be noted that, the exemplary embodiment referred in the present invention, is retouched based on a series of step or device
State certain methods or system.But the present invention is not limited to the sequence of above-mentioned steps, that is to say, that can be according in embodiment
The sequence referred to executes step, may also be distinct from that the sequence in embodiment or several steps are performed simultaneously.
The above description is merely a specific embodiment, it is apparent to those skilled in the art that,
For convenience of description and succinctly, the system, module of foregoing description and the specific work process of unit can refer to preceding method
Corresponding process in embodiment, details are not described herein.It should be understood that scope of protection of the present invention is not limited thereto, it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or substitutions,
These modifications or substitutions should be covered by the protection scope of the present invention.
Claims (13)
1. a kind of LTE carrier scheduling method characterized by comprising
Obtain cell to be dispatched history service data within a predetermined period of time and the current service data at current time；
According to the history service data and the current service data, the analysis business datum of the cell to be dispatched is determined；
According to the analysis business datum, the carrier wave scheduling scheme of the cell to be dispatched is determined.
2. LTE carrier scheduling method according to claim 1, which is characterized in that according to the history service data and institute
Current service data is stated, determines that the analysis business datum of the cell to be dispatched includes:
Obtain the first portfolio mean value of multiple traffic datas corresponding with the current time in the history service data
With the current traffic in current service data；
If the first portfolio mean value and the current traffic meet matching condition, according to the history service data and institute
Current service data is stated, determines the portfolio valuation of subsequent time, and make using the corresponding business datum of the portfolio valuation
For the analysis business datum；
If the first portfolio mean value and the current traffic do not meet matching condition, using subsequent time measurement
Actual traffic data is as the analysis business datum.
3. LTE carrier scheduling method according to claim 2, which is characterized in that according to the history service data and institute
Current service data is stated, determines that the portfolio valuation of subsequent time includes:
According to the second portfolio mean value of multiple traffic datas corresponding with the subsequent time in the history service data,
The first portfolio mean value and the current traffic calculate the portfolio valuation of the subsequent time.
4. LTE carrier scheduling method according to claim 2, which is characterized in that the matching condition is first industry
The standard variance of business amount mean value and the current traffic is less than 0.5.
5. LTE carrier scheduling method according to claim 1, which is characterized in that according to the analysis business datum, determine
The carrier wave scheduling scheme of the cell to be dispatched includes:
It determines described wait dispatch cell classification belonging to cell；
According to the analysis business datum and the cell classification, the carrier wave scheduling scheme of the cell to be dispatched is determined.
6. LTE carrier scheduling method according to claim 1, which is characterized in that according to the analysis business datum, determine
The carrier wave scheduling scheme of the cell to be dispatched includes:
According to the matching result of the analysis business datum and carrier wave regularization condition, the carrier wave scheduling of the cell to be dispatched is determined
Scheme.
7. LTE carrier scheduling method according to claim 6, which is characterized in that the carrier wave scheduling scheme includes increasing
Number of carrier wave reduces number of carrier wave.
8. LTE carrier scheduling method according to claim 6, which is characterized in that the carrier wave regularization condition is described point
Analysis business datum in have data transmit RRC number reach RCC number thresholding and upstream utilization reach upstream utilization thresholding and
Uplink traffic reaches uplink traffic thresholding；
Or
The carrier wave regularization condition be it is described analysis business datum in have data transmit RRC number reach RCC number thresholding and under
Line efficiency reaches downstream utilization up to thresholding and downlink traffic reaches downlink traffic thresholding.
9. LTE carrier scheduling method according to claim 6, which is characterized in that further include:
Obtain the corresponding dispatching effect of multiple carrier wave scheduling schemes having been carried out；
According to the dispatching effect, the carrier wave regularization condition is adjusted.
10. LTE carrier scheduling method according to claim 9, which is characterized in that obtain the carrier wave scheduling scheme having been carried out
Corresponding dispatching effect includes:
Obtain percent of call completed, cutting off rate and the handover success rate of the cell to be dispatched after implementing the carrier wave scheduling scheme；
The percent of call completed, the cutting off rate and the corresponding percent of call completed of the handover success rate is calculated according to index calculation formula to refer to
Mark, cutting off rate index and handover success rate index；
The summation of the percent of call completed index, the cutting off rate index and the handover success rate index is calculated as the carrier wave tune
The corresponding dispatching effect of degree scheme.
11. a kind of LTE carrier wave dispatching device, which is characterized in that described device includes:
Data capture unit is configured to the history service data obtained cell to be dispatched within a predetermined period of time and current time
Current service data；
Data processing unit is configured to be determined described wait adjust according to the history service data and the current service data
Spend the analysis business datum of cell；
Configuration unit is dispatched, is configured to determine the carrier wave dispatching party of the cell to be dispatched according to the analysis business datum
Case.
12. a kind of LTE carrier wave controlling equipment, which is characterized in that the equipment includes: processor and is stored with computer program
The memory of instruction；
The processor realizes the LTE carrier wave as described in claim 1-10 any one when executing the computer program instructions
Dispatching method.
13. a kind of computer storage medium, which is characterized in that be stored with computer program in the computer storage medium and refer to
It enables, the LTE carrier wave tune as described in claim 1-10 any one is realized when the computer program instructions are executed by processor
Degree method.
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