CN108271199A - Adjust the method and device of cell uplink and downlink resource proportioning - Google Patents
Adjust the method and device of cell uplink and downlink resource proportioning Download PDFInfo
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- CN108271199A CN108271199A CN201611268432.6A CN201611268432A CN108271199A CN 108271199 A CN108271199 A CN 108271199A CN 201611268432 A CN201611268432 A CN 201611268432A CN 108271199 A CN108271199 A CN 108271199A
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- downlink
- uplink
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- traffic
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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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present disclosure provides the method and devices of adjustment cell uplink and downlink resource proportioning.The method of adjustment cell uplink and downlink resource proportioning includes:At the time of determining uplink traffic and equal downlink traffic;Calculate the uplink traffic change rate at the moment and downlink traffic change rate;And when downlink flow change rate is the absolute value that negative value and uplink traffic change rate are more than downlink traffic change rate, the proportioning of the ascending resource and downlink resource in cell uplink and downlink resource is adjusted.The method and device matched by the adjustment cell uplink and downlink resource of the disclosure can carry out Internet resources proportioning automatically to meet the needs of user under special scenes.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to the methods and dress of adjustment cell uplink and downlink resource proportioning
It puts.
Background technology
Time-division long term evolution (TD-LTE) system using TDD mode due to causing matching for its uplink and downlink timeslot resource
It is used widely than adjustable.In a city, different regions, the different periods, different users custom and not
Same user software can cause different zones, different periods, and the flow of cell uplink and downlink is different, so using time division duplex mould
The cell of formula should be configured different uplink and downlink timeslot resources and match according to different periods, different crowds, to meet user
Demand, and improve the satisfaction of user.
Cell capacity-enlarging of the prior art, pay close attention to it is more be user download situation, and for the resource capacity expansion of downlink,
It is difficult to ensure that the user of uplink user perceives.Particularly with the special screne of such as concert, athletic meeting etc, user, which surfs the Internet, to go
For with being usually very different.In usually user mainly to browse based on information, mainly using the downlink resource of base station,
And mainly share field data under the scene, such as based on releasing news, this just mainly uses the ascending resource of base station, but
It is a kind of reasonable distribution for the uplink and downlink resource that the prior art can be good at solving under this kind of scene there are no scheme.
Invention content
Embodiment of the disclosure provides the method and device of adjustment cell uplink and downlink resource proportioning, can at least solve existing
There is the uplink and downlink resource allocation in technology unreasonable the problem of causing to be not suitable with special scenes demand.
According to the one side of the disclosure, a kind of method for adjusting cell uplink and downlink resource proportioning is provided.This method includes:
At the time of determining uplink traffic and equal downlink traffic;Calculate the uplink traffic change rate at the moment and downlink traffic change rate;
And when downlink flow change rate is the absolute value that negative value and uplink traffic change rate are more than downlink traffic change rate, adjustment
The proportioning of ascending resource and downlink resource in cell uplink and downlink resource.
According to another aspect of the present disclosure, a kind of device for adjusting cell uplink and downlink resource proportioning is provided.The device packet
It includes:Moment determining module, at the time of for determining uplink traffic and equal downlink traffic;Flow change rate computing module, is used for
Calculate the uplink traffic change rate at the moment and downlink traffic change rate;And adjustment module, for working as downlink flow change rate
When being more than the absolute value of downlink traffic change rate for negative value and uplink traffic change rate in adjustment cell uplink and downlink timeslot resource
The proportioning of ascending resource and downlink resource.
According to another aspect of the present disclosure, a kind of device for adjusting cell uplink and downlink resource proportioning is provided, including:Processing
Device and memory.The instruction that memory storage is performed for processor.The processor is configured as when executed:Really
At the time of determining uplink traffic and equal downlink traffic;Calculate the uplink traffic change rate at the moment and downlink traffic change rate;With
And when downlink flow change rate is the absolute value that negative value and uplink traffic change rate are more than downlink traffic change rate, adjustment is small
The proportioning of ascending resource and downlink resource in area's uplink and downlink resource.
In embodiment of the disclosure, the curve of uplink and downlink changes in flow rate is fitted by using the method for regression analysis,
Continuation mode modeling is changed by discrete way modeling, calculates the slope of every bit, so as to be determined based on slope variation rate
At the time of best uplink and downlink timeslot resource adjustment, and carry out the reasonable distribution of uplink and downlink resource.Technical solution based on the disclosure
Internet resources proportioning can be carried out automatically under special scenes to meet the needs of user.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Illustrative embodiments and their description please do not form the improper restriction to the application for explaining the application.Wherein:
Fig. 1 is the flow chart of the method for adjustment cell uplink and downlink resource proportioning according to an embodiment of the present disclosure;
Fig. 2A and Fig. 2 B are the signal of uplink and downlink changes in flow rate according to an embodiment of the present disclosure and flow change rate respectively
Figure;
Fig. 3 A and Fig. 3 B are the signals of uplink and downlink changes in flow rate and flow change rate according to another embodiment of the present disclosure
Figure;
Fig. 4 is the structure diagram of the device of adjustment cell uplink and downlink resource proportioning according to an embodiment of the present disclosure;And
Fig. 5 is the structure diagram of equipment according to an embodiment of the present disclosure.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction in the embodiment of the present invention
The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or module, method, system, product or equipment
Those steps or module clearly listed, but may include not listing clearly or for these processes, method, product
Or the other steps or module that equipment is intrinsic.
Embodiment of the disclosure provides a kind of method for adjusting cell uplink and downlink resource proportioning.This method can for example be applied
In TD-LTE system.Fig. 1 shows the method 100 of adjustment cell uplink and downlink resource proportioning according to an embodiment of the present disclosure
Flow chart.As shown in Figure 1, method 100 includes:
In step s 102, at the time of determining uplink traffic and equal downlink traffic.
It in some embodiments, specifically, can be by the uplink traffic according to preset time grain size statistics cell under
Row flow is come at the time of determining uplink traffic and equal downlink traffic.As an example, preset time granularity can using minute as
Unit, for example, 1 minute, 2 minutes, 5 minutes or 10 minutes etc., the present invention is not limited this.
In step S104, the uplink traffic change rate at the moment and downlink traffic change rate are calculated.
In some embodiments, specifically, it can be returned by the uplink traffic and downlink traffic obtained to statistics
Analysis obtains uplink and downlink changes in flow rate rule, for example, the form of Yi Shang downlink traffic change curve represents.Then, according to
Uplink and downlink changes in flow rate rule obtains the uplink traffic change rate at the moment and downlink traffic change rate.
As an example, in the concrete application scene of the present invention, with reference to figure 2A, the uplink traffic for counting the cell obtained exists
It is continuously increased, and downlink traffic is then constantly being reduced.When uplink traffic and downlink traffic are equal or approximately equal, when recording this
It carves (t), and calculates in the uplink traffic change rate at the moment and downlink traffic change rate.Wherein, flow change rate is by current
The flow at moment (t) subtracts the flow of previous moment (t-1) again divided by the flow at current time obtains.Since downlink traffic is
What is constantly reduced, therefore downlink traffic change rate is negative value, and uplink traffic is therefore the upstream quantitative change ever-increasing
Rate is positive value.
It should be noted that it should be understood by one skilled in the art that " uplink traffic and downlink traffic are equal " refers to
It is the numerical value of uplink traffic and downlink traffic generally proximal to and being not necessarily identical.Specifically, according to disclosure setting
Time granularity counts uplink traffic and downlink traffic, may cannot get essentially equal value.In this case, set one compared with
Small threshold value if up the difference of flow and downlink traffic within the threshold value, that is, regards uplink traffic as and downlink traffic is near
Patibhaga-nimitta etc. obtains the moment as the identified moment.
In step s 106, when downlink flow change rate changes for negative value and uplink traffic change rate more than downlink traffic
During the absolute value of rate, the proportioning of the ascending resource and downlink resource in cell uplink and downlink resource is adjusted.
For example, first, the ratio of the current uplink and downlink resource of cell is obtained, wherein ascending resource accounting is less than downlink
Resource accounting, such as 1:3, that is, represent that 1 part of ascending resource corresponds to 3 parts of downlink resources.
In one embodiment of the disclosure, in current time t f (z) ' < 0 and 2 | f (z) ' | >=f (x) ' >=| f (z) ' |
(wherein f (z) ' represent downlink traffic change rate, and f (x) ' represent uplink traffic change rate), then adjust ascending resource and provided with downlink
Source is shared in cell uplink and downlink resource to be in equal proportions, such as 2:2.
In another embodiment of the present disclosure, in current time t f (z) ' < 0 and f (x) ' >=2 | f (z) ' |, then t causes
Ascending resource ratio shared in cell uplink and downlink resource is more than downlink resource ratio shared in cell uplink and downlink resource,
Such as 3:1.
The process for calculating uplink traffic change rate and downlink traffic change rate is described in detail referring to Fig. 2A -2B.
Regression analysis is carried out by the uplink traffic and downlink traffic that are obtained to statistics and carries out regression analysis, fits curve
F (x)=ax2+ b, wherein a and b are coefficient co-pending.As shown in Figure 2 A, uplink traffic change curve is y1=f (x)=2x2, downlink
Flow changing curve is y2=f (z)=- 2z2.By to curve f (x)=ax2+ b derivations can obtain uplink traffic change rate and
The curve of downlink traffic change rate.Uplink traffic change rate curve is f ' (x)=4x as shown in Figure 2 B, and downlink traffic change rate is bent
Line is f ' (z)=- 4z.
It is following it is possible to further be gone out according to uplink and downlink flow changing curve and uplink and downlink flow change rate curve construction
Mathematical model:
Wherein, f ' (n) represent the derivative value of the uplink and downlink flow changing curve at the n-th moment, when f ' (n-1) represent (n-1)th
The derivative value (slope) of the uplink and downlink flow changing curve at quarter, KnRepresent the derivative of the uplink and downlink flow changing curve at the n-th moment
It is worth the change rate (slope) of (slope) relative to the derivative value of the uplink and downlink flow changing curve at the (n-1)th moment, n is more than 1
Integer.KnIt can be as the weighted value of n moment uplink and downlink changes in flow rate.Make KnUplink and downlink flow change rate meet step
Condition in S106 is (that is, downlink traffic change rate is more than the absolute of downlink traffic change rate for negative value and uplink traffic change rate
Value), you can at the time of determining to carry out the adjustment of uplink and downlink resource.
In order to make it easy to understand, the present invention is described with reference to example.In this example, certain venue is lifted in Y M months D day
A concert or competitive sports are gone, spectators are in 17:30 start admission, and in 18:10 start performance/match.Detection and
The uplink and downlink data on flows being calculated is as shown in table 1.
Table 1
By carrying out regression analysis to the uplink traffic in table 1 and downlink traffic, uplink and downlink flow changing curve (example is obtained
) and uplink and downlink flow change rate curve such as, as shown in Figure 3A (for example, as shown in Figure 3B).
First according to each moment uplink and downlink data traffic combination Fig. 3 A, determine that uplink traffic and downlink traffic are equal or approximate
It is 18 at the time of equal:05.Simultaneously according to mathematical modelCalculate the downlink traffic variation at the moment
The relationship of rate f (z) ' and uplink traffic change rate f (x) ', if meeting preset condition, is just correspondingly adjusted.At this point,
The < 0 of downlink traffic change rate f (z) '=- 0.1228517, and uplink traffic change rate f (x) '=0.389212794>2|f'(z)
|, so at the moment 18:05 by uplink and downlink resource accounting by current 1:3 are adjusted to 3:1.Being adaptively adjusted in this way
Uplink and downlink resource is utilized to effect, has ensured user's perception.
In embodiment of the disclosure, a kind of device for adjusting cell uplink and downlink resource proportioning is also provided.The device can answer
For in TD-LTE system, such as it is set in the base station of TD-LTE system or unifies with base station and set.
Fig. 4 is the structure diagram of the device 400 of adjustment cell uplink and downlink resource proportioning according to an embodiment of the present disclosure.Ginseng
Fig. 4 is examined, the device 400 of adjustment cell uplink and downlink resource proportioning can at least include:Moment determining module 402, flow change rate
Computing module 404 and adjustment module 406.In some embodiments, as needed, device 400 can also include other modules.Respectively
It can communicatedly be connected between a module, with coordinate operation.
In some embodiments, moment determining module 402 is at the time of determining uplink traffic and equal downlink traffic.
It in some embodiments, specifically, can be by the uplink traffic according to preset time grain size statistics cell under
Row flow is come at the time of determining uplink traffic and equal downlink traffic.Therefore, device 400 can also include flow statistical module
408.Flow statistical module 408 is used for uplink traffic and downlink traffic according to preset time grain size statistics cell.As an example,
Preset time granularity can be as unit of minute, for example, 1 minute, 2 minutes, 5 minutes or 10 minutes etc..
In some embodiments, flow change rate computing module 404 be used for calculate the moment uplink traffic change rate and
Downlink traffic change rate.
In some embodiments, flow change rate computing module 404 can be configured as the uplink by being obtained to statistics
Flow and downlink traffic carry out regression analysis to obtain uplink and downlink changes in flow rate rule, for example, Yi Shang downlink traffic change curve
Form represent, obtain the uplink traffic change rate and downlink traffic at the moment then according to uplink and downlink changes in flow rate rule
Change rate.
Further, in some embodiments, flow change rate computing module 404 can be according to uplink and downlink changes in flow rate song
Line and uplink and downlink flow change rate curve construction go out following mathematical model:
Wherein, f ' (n) represent the derivative value of the uplink and downlink flow changing curve at the n-th moment, when f ' (n-1) represent (n-1)th
The derivative value (slope) of the uplink and downlink flow changing curve at quarter, KnRepresent the derivative of the uplink and downlink flow changing curve at the n-th moment
It is worth the change rate (slope) of (slope) relative to the derivative value of the uplink and downlink flow changing curve at the (n-1)th moment, n is more than 1
Integer.KnIt can be as the weighted value of n moment uplink and downlink changes in flow rate.Make KnUplink and downlink flow change rate meet it is preset
Condition (for example, downlink traffic change rate is more than the absolute value of downlink traffic change rate for negative value and uplink traffic change rate), i.e.,
At the time of can determine that carrying out uplink and downlink resource adjusts.
In some embodiments, it is negative value and uplink traffic change rate that adjustment module 406, which is used for when downlink flow change rate,
More than the downlink traffic change rate absolute value when adjustment cell uplink and downlink timeslot resource in ascending resource and downlink resource
Proportioning.
Specifically, when the absolute value for being more than downlink traffic change rate in the moment uplink traffic change rate and less than downstream
At 2 times of the absolute value of quantitative change rate, adjustment module 406 is configured such that ascending resource with downlink resource in cell
It is shared in downlink resource to be in equal proportions;When the absolute value for being more than downlink traffic change rate in the moment uplink traffic change rate
At 2 times, adjustment module 406 is configured such that ascending resource ratio shared in cell uplink and downlink resource is more than downlink
Resource ratio shared in cell uplink and downlink resource.
For example, the ratio of the current uplink and downlink resource of cell is less than downlink resource accounting, example for ascending resource accounting
Such as 1:3, that is, represent that 1 part of ascending resource corresponds to 3 parts of downlink resources.
In disclosed one embodiment, in current time t f (z) ' < 0 and 2 | f (z) ' | >=f (x) ' >=| f (z) ' |
(wherein f (z) ' represent downlink traffic change rate, and f (x) ' represent uplink traffic change rate), then adjusting module 406 can be configured
To adjust, ascending resource and downlink resource are shared in cell uplink and downlink resource to be in equal proportions, such as 2:2.
In another embodiment of the present disclosure, when in moment t f (z) ' < 0 and f (x) ' >=2 | f (z) ' |, then module is adjusted
406 are configured such that ascending resource ratio shared in cell uplink and downlink resource is more than downlink resource above and below cell
Shared ratio in row resource, such as 3:1.
The operating procedure of the present processes is corresponding with the structure feature of device, can be cross-referenced, no longer repeats one by one.
The method and device of adjustment cell uplink and downlink resource proportioning according to an embodiment of the present disclosure is by using counting back
The method returned fits the curve of uplink and downlink changes in flow rate, is changed into continuation mode modeling by discrete way modeling, calculates every
The slope of a bit, thus at the time of best uplink and downlink timeslot resource adjustment is determined based on slope variation rate, and carry out uplink and downlink
The reasonable distribution of resource.The method and device matched by the adjustment cell uplink and downlink resource of the disclosure can be under special scenes
It is automatic to carry out Internet resources proportioning to meet the needs of user.
Fig. 5 shows the structure diagram of equipment 500.Adjustment cell uplink and downlink resource proportioning in embodiment of the disclosure
Device 400 can for example be realized by equipment 500.As shown in figure 5, equipment 500 can include with one in lower component or
It is multinomial:Processor 520, memory 530, power supply module 540, input/output (I/O) interface 560, communication interface 580, these groups
Part for example can communicatively be connected by bus 510.
The operation of the control device 500 on the whole of processor 520, for example, it is associated with data communication and calculation processing etc.
Operation.Processor 520 can include one or more processing cores, and be able to carry out instruction to realize method described herein
All or part of step.Processor 520 can include the various devices with processing function, including but not limited to general procedure
It is device, application specific processor, microprocessor, microcontroller, graphics processor (GPU), digital signal processor (DSP), special integrated
Circuit (ASIC), programmable logic device (PLD), field programmable gate array (FPGA) etc..Processor 520 can include
Caching 525 can communicate with caching 525, to improve the access speed of data.
Memory 530 is configured as storing various types of instructions and/or data with the operation of holding equipment 500.Data
Example include for any application program operated in equipment 500 or instruction, data of method etc..Memory 530 can be with
It is realized by any kind of volatibility or non-volatile memory device or combination thereof.Memory 530 can include partly leading
Body memory, such as random access memory (RAM), static RAM (SRAM), dynamic random access memory
(DRAM), read-only memory (ROM), programmable read only memory (PROM), Erasable Programmable Read Only Memory EPROM (EPROM),
Electrically erasable programmable read-only memory (EEPROM), flash memory etc..Memory 530 can also include for example using paper being situated between
Any memory of matter, magnetic medium and/or optical medium, as paper tape, hard disk, tape, floppy disk, magneto-optic disk (MO), CD, DVD,
Blue-ray etc..
Power supply module 540 provides electric power for the various assemblies of equipment 500.Power supply module 540 can include internal cell and/
Or external power interface, and can include power-supply management system and other with generating, managing and distributing electric power phase for equipment 500
Associated component.
I/O interfaces 560 provide the interface for allowing users to interact with equipment 500.I/O interfaces 560 for example can be with
Including the interface based on technologies such as PS/2, RS-232, USB, FireWire, Lightening, VGA, HDMI, DisplayPort,
It allows users to through keyboard, Genius mouse, touch tablet, touch screen, control stick, button, microphone, loud speaker, display, camera shooting
The peripheral devices such as head, projection port and equipment 500 interact.
Communication interface 580 is configured to that equipment 500 is enable to communicate in a wired or wireless fashion with other equipment.If
Standby 500 can access the wireless network based on one or more communication standards by communication interface 580, for example, WiFi, 2G, 3G,
4G communication networks.In a kind of exemplary embodiment, communication interface 580 can also be received via broadcast channel from external broadcasting
The broadcast singal or broadcast related information of management system.Illustrative communication interface 580 can be included based on near-field communication (NFC)
Technology, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, bluetooth (BT) technology etc.
The interface of communication mode.
In some embodiments, the method and device of adjustment cell uplink and downlink resource proportioning according to an embodiment of the present disclosure
Each step or module may be implemented as hardware, software, firmware or combination thereof.When realizing in hardware,
It may, for example, be electronic circuit, application-specific integrated circuit (ASIC), field programmable gate array (FPGA), appropriate firmware, inserts
Part, function card etc..When being realized with software mode, element of the invention is used to realize program or the generation of required function
Code section.Either code segment can be stored in machine readable media program or the data-signal by being carried in carrier wave is passing
Defeated medium or communication links are sent." machine readable media " can include being capable of any medium 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 be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the present invention
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the present invention
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The foregoing is merely embodiments herein, are not limited to the application.For those skilled in the art
For, the application can have various modifications and variations.All any modifications made within spirit herein and principle are equal
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (13)
- A kind of 1. method for adjusting cell uplink and downlink resource proportioning, which is characterized in that including:At the time of determining uplink traffic and equal downlink traffic;Calculate the uplink traffic change rate at the moment and downlink traffic change rate;When the downlink traffic change rate is more than the exhausted of the downlink traffic change rate for negative value and the uplink traffic change rate During to value, the proportioning of the ascending resource and downlink resource in cell uplink and downlink resource is adjusted.
- 2. according to the method described in claim 1, it is characterized in that, at the time of the determining uplink traffic and equal downlink traffic Including:According to the uplink traffic and downlink traffic of preset time grain size statistics cell.
- 3. according to the method described in claim 1, it is characterized in that, the uplink traffic change rate for calculating the moment is under Row flow change rate includes:Uplink and downlink flow changing curve is obtained by carrying out regression analysis to the uplink traffic and downlink traffic;The uplink traffic change rate and downlink traffic change rate at the moment are calculated according to the uplink and downlink flow changing curve.
- 4. according to the method described in claim 3, it is characterized in that, described calculate institute according to the uplink and downlink flow changing curve The uplink traffic change rate and downlink traffic change rate for stating the moment include:Following mathematical model is constructed according to the uplink and downlink flow changing curve:Wherein, f ' (n) represent the derivative value of the uplink and downlink flow changing curve at the n-th moment, and f ' (n-1) represented for the (n-1)th moment The derivative value of uplink and downlink flow changing curve, KnRepresent the derivative value of the uplink and downlink flow changing curve at the n-th moment relative to The change rate of the derivative value of the uplink and downlink flow changing curve at n-1 moment, n are the integer more than 1.
- It is 5. according to the method described in claim 1, it is characterized in that, described when the downlink traffic change rate is negative value and institute The absolute value that uplink traffic change rate is more than the downlink traffic change rate is stated, adjusts the ascending resource in cell uplink and downlink resource Include with the proportioning of downlink resource:When the absolute value for being more than the downlink traffic change rate in uplink traffic change rate described in the moment and less than under described At 2 times of the absolute value of row flow change rate so that the ascending resource is shared in cell uplink and downlink resource with downlink resource Be in equal proportions.
- It is 6. according to the method described in claim 1, it is characterized in that, described when the downlink traffic change rate is negative value and institute The absolute value that uplink traffic change rate is more than the downlink traffic change rate is stated, adjusts the uplink in cell uplink and downlink timeslot resource Resource and the proportioning of downlink resource include:When being more than 2 times of absolute value of the downlink traffic change rate in uplink traffic change rate described in the moment so that It is shared in cell uplink and downlink resource that ascending resource ratio shared in cell uplink and downlink resource is more than downlink resource Ratio.
- 7. a kind of device for adjusting cell uplink and downlink resource proportioning, which is characterized in that including:Moment determining module, at the time of for determining uplink traffic and equal downlink traffic;Flow change rate computing module, for calculating the uplink traffic change rate at the moment and downlink traffic change rate;Module is adjusted, is more than the downlink for negative value and the uplink traffic change rate for working as the downlink traffic change rate The proportioning of the ascending resource and downlink resource in cell uplink and downlink timeslot resource is adjusted during the absolute value of flow change rate.
- 8. device according to claim 7, which is characterized in that further include:Flow statistical module, for according to preset time The uplink traffic and downlink traffic of grain size statistics cell.
- 9. device according to claim 7, which is characterized in that the flow change rate computing module is configured as:Uplink and downlink flow changing curve is obtained by carrying out regression analysis to the uplink traffic and downlink traffic;The uplink traffic change rate and downlink traffic change rate at the moment are calculated according to the uplink and downlink flow changing curve.
- 10. device according to claim 9, which is characterized in that the flow change rate computing module is additionally configured to root Following mathematical model is constructed according to the uplink and downlink flow changing curve:Wherein, f ' (n) represent the derivative value of the uplink and downlink flow changing curve at the n-th moment, and f ' (n-1) represented for the (n-1)th moment The derivative value of uplink and downlink flow changing curve, KnRepresent the derivative value of the uplink and downlink flow changing curve at the n-th moment relative to The change rate of the derivative value of the uplink and downlink flow changing curve at n-1 moment, n are the integer more than 1.
- 11. device according to claim 7, which is characterized in that the adjustment module is configured as:When the absolute value for being more than the downlink traffic change rate in uplink traffic change rate described in the moment and less than under described At 2 times of the absolute value of row flow change rate so that the ascending resource is shared in cell uplink and downlink resource with downlink resource Be in equal proportions.
- 12. device according to claim 7, which is characterized in that the adjustment module is configured as:When being more than 2 times of absolute value of the downlink traffic change rate in uplink traffic change rate described in the moment so that It is shared in cell uplink and downlink resource that ascending resource ratio shared in cell uplink and downlink resource is more than downlink resource Ratio.
- 13. a kind of device for adjusting cell uplink and downlink resource proportioning, which is characterized in that including:Processor;Memory, for storing the instruction performed for the processor;Wherein, the processor is configured as when executed:At the time of determining uplink traffic and equal downlink traffic;Calculate the uplink traffic change rate at the moment and downlink traffic change rate;When the downlink traffic change rate is more than the exhausted of the downlink traffic change rate for negative value and the uplink traffic change rate During to value, the proportioning of the ascending resource and downlink resource in cell uplink and downlink resource is adjusted.
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