CN109688589A - Wireless network capacitance planning method and device - Google Patents
Wireless network capacitance planning method and device Download PDFInfo
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- CN109688589A CN109688589A CN201710974363.9A CN201710974363A CN109688589A CN 109688589 A CN109688589 A CN 109688589A CN 201710974363 A CN201710974363 A CN 201710974363A CN 109688589 A CN109688589 A CN 109688589A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
Abstract
The disclosure provides a kind of wireless network capacitance planning method and device, is related to network planning field.Wherein wireless network capacitance device for planning establishes the downstream rate demanding criteria of corresponding service type according to user experience perception, determine that the comprehensive perception of single user ensures rate according to the data traffic model of cell, set the excellent ratio of downstream rate of target area, it is excellent than determining corresponding network planning criteria thresholds according to downstream rate, and according to the quantity of cell needed for the calculating of network planning criteria thresholds.The disclosure establishes the data traffic analysis model under different scenes, it distinguishes different business and calculates reasonable downstream rate, and obtain different scenes data from mobility aware system and wireless network major clique system and carry out specific aim capacity measurement, targeted Capacity Assessment planning and reply can be carried out.
Description
Technical field
This disclosure relates to network planning field, in particular to a kind of wireless network capacitance planning method and device.
Background technique
As LTE (Long Term Evolution, long term evolution) network continues to develop, 4G number of users sharp increase,
There is high data traffic scene in the regions such as campus, emphasis commercial circle, large-scale activity, transport hub.It is special especially in partial period
Determine in cell, user's highly dense and data traffic is big brings impact to LTE network stability, therefore need to data of uprushing
Flow region carries out Capacity Assessment and copes with the research of programme, to instruct to complete the dilatation in high data traffic region.
Current wireless network traffic amount appraisal procedure, is based purely on traffic measurement and is analyzed, not directly and client
Experience association, does not distinguish the data traffic model under different scenes, can not accomplish targetedly Capacity Assessment planning and reply.
Summary of the invention
The technical problem that embodiment of the disclosure solves is: due to failing in the network planning directly and customer experience
It is associated, fail to distinguish the data traffic module under different scenes, therefore can not accomplish that targetedly Capacity Assessment is planned and answered
It is right.
According to the one aspect of one or more other embodiments of the present disclosure, a kind of wireless network capacitance planing method is provided,
Include:
The downstream rate demanding criteria of corresponding service type is established according to user experience perception；
According to the data traffic model of cell, determine that the comprehensive perception of single user ensures rate；
The excellent ratio of downstream rate of target area is set, wherein downstream rate is excellent than being busy downstream rate not less than single
The comprehensive perception of user ensures user's accounting threshold value of rate；
It is excellent than determining corresponding network planning criteria thresholds according to downstream rate；
According to network planning criteria thresholds, the quantity of cell needed for calculating.
Optionally, network planning index includes at least one of Physical Resource Block utilization rate, number of users, downlink traffic
Parameter.
Optionally, in the case where network planning index includes at least two parameter, the quantity of cell needed for calculating includes:
Number of cells needed for being calculated respectively according to each parameter；
Using required number of cells maximum value as the number of cells finally needed.
Optionally, the comprehensive perception of single user ensures rate by the guarantee rate and business accounting of corresponding service and is applied alone
The busy voice and packet data concurrent service number at family determines.
Optionally, user experience perception is the response time of corresponding service.
According to the other side of one or more other embodiments of the present disclosure, a kind of wireless network capacitance planning dress is provided
It sets, comprising:
Rate baseline determining module, the downstream rate for being configured as establishing corresponding service type according to user experience perception need
Seek standard；
It ensures speed determination module, is configured as the data traffic model according to cell, determine the comprehensive perception of single user
Ensure rate；
It is excellent than setting module, be configured as the excellent ratio of downstream rate of setting target area, wherein downstream rate is excellent
Than the user's accounting threshold value for ensureing rate not less than single user synthesis perception for busy downstream rate；
Criteria thresholds determining module is configured as excellent than determining corresponding network planning index door according to downstream rate
Limit；
Number of cells determining module is configured as according to network planning criteria thresholds, the quantity of cell needed for calculating.
Optionally, network planning index includes at least one of Physical Resource Block utilization rate, number of users, downlink traffic
Parameter.
Optionally, number of cells determining module is configured as including the case where at least two parameters in network planning index
Under, number of cells needed for being calculated respectively according to each parameter, using required number of cells maximum value as the cell number finally needed
Amount.
Optionally, the comprehensive perception of single user ensures rate by the guarantee rate and business accounting of corresponding service and is applied alone
The busy voice and packet data concurrent service number at family determines.
Optionally, user experience perception is the response time of corresponding service.
According to the other side of one or more other embodiments of the present disclosure, a kind of wireless network capacitance planning dress is provided
It sets, comprising:
Memory is configured as store instruction；
Processor, is coupled to memory, and the instruction execution that processor is configured as storing based on memory is realized as above-mentioned
The method that any embodiment is related to.
According to the other side of one or more other embodiments of the present disclosure, a kind of computer readable storage medium is provided,
Wherein, computer-readable recording medium storage has computer instruction, and such as any of the above-described implementation is realized when instruction is executed by processor
The method that example is related to.
By the detailed description referring to the drawings to the exemplary embodiment of the disclosure, the other feature of the disclosure and its
Advantage will become apparent.
Detailed description of the invention
In order to illustrate more clearly of the embodiment of the present disclosure or technical solution in the prior art, 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
Disclosed some embodiments 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 the exemplary process diagram of the wireless network capacitance planing method of an embodiment of the present disclosure.
Fig. 2 is the relation schematic diagram of disclosure PRB utilization rate and the excellent ratio of downstream rate.
Fig. 3 is the relation schematic diagram of disclosure number of users and the excellent ratio of downstream rate.
Fig. 4 is the relation schematic diagram of disclosure downlink traffic and the excellent ratio of downstream rate.
Fig. 5 is the exemplary process diagram of the wireless network capacitance planing method of another embodiment of the disclosure.
Fig. 6 is the measurement parameter variation schematic diagram that a cell is adjusted to before and after 2 cells by the disclosure.
Fig. 7 is the exemplary block diagram of the wireless network capacitance device for planning of an embodiment of the present disclosure.
Fig. 8 is the exemplary block diagram of the wireless network capacitance device for planning of another embodiment of the disclosure.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present disclosure, the technical solution in the embodiment of the present disclosure is carried out clear, complete
Site preparation description, it is clear that described embodiment is only disclosure a part of the embodiment, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the disclosure and its application or making
Any restrictions.Based on the embodiment in the disclosure, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, belong to the disclosure protection range.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the present disclosure processed of formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the exemplary process diagram of the wireless network capacitance planing method of an embodiment of the present disclosure.Optionally, this reality
The method and step for applying example can be executed by wireless network capacitance device for planning.Wherein:
Step 101, the downstream rate demanding criteria of corresponding service type is established according to user experience perception.
Optionally, user experience can be determined using the response time of corresponding service and the incidence relation of customer experience
Know.Certainly, it can also be determined based on experience value.
For example, for web page browsing, video, picture, downloading, audio, using etc. types of service, corresponding downstream rate need
Ask standard as shown in table 1.
Table 1
Step 102, according to the data traffic model of cell, determine that the comprehensive perception of single user ensures rate.
For example, obtaining the flow for now netting each cell data peak traffic period different service types by mobile awareness platform
Accounting, single user busy number of concurrent, to establish the data traffic model of each cell under the scene.
Optionally, the comprehensive perception of single user ensures rate by the guarantee rate and business accounting of corresponding service and is applied alone
The busy voice and packet data concurrent service number at family determines.
For example, the comprehensive perception of certain cell single user ensures rate=[∑ (guarantee rate × business i accounting of business i)]
× single user busy voice and packet data concurrent service number, wherein 1≤i≤N, N are business sum.
Here is the service traffics data model in certain dormitory area:
Table 2
According to the downstream rate demanding criteria and historical statistical data in upper table, the dormitory area busy can be calculated
The comprehensive perception of single user ensure that rate is 5M.
Step 103, the excellent ratio of downstream rate of target area is set, wherein downstream rate is excellent than being busy downstream rate
Not less than user's accounting threshold value that the comprehensive perception of single user ensures rate.
For example, the customer value degree in reference target region can set mesh on the basis of the comprehensive perception guarantee rate of single user
Mark the excellent ratio of downstream rate in region.
By taking certain dormitory region as an example, which is divided into high value cell, therefore sets the region downstream rate
Excellent ratio is 90%.That is, user accounting threshold value of the busy downstream rate more than or equal to 5M is 90%.
Step 104, excellent than determining corresponding network planning criteria thresholds according to downstream rate.
Optionally, network planning index include Physical Resource Block (Physical Resource Block, PRB) utilization rate,
At least one parameter in number of users, downlink traffic.
For example, if obtaining the excellent ratio of downstream rate at times in the region using PRB utilization rate as network planning index
The period grade PRB utilization rate of index sample and corresponding day part, obtains the fitting function of both sides relation, and calculate lower scanning frequency
The excellent PRB utilization rate thresholding more corresponding than 90% of rate.As shown in Fig. 2, when the excellent ratio of downstream rate is 90%, corresponding PRB
Utilization rate thresholding is 55%.
In another example if using number of users as network planning index, in the manner described above, as shown in figure 3, working as downlink
When the excellent ratio of rate is 90%, corresponding number of users thresholding is 65.
In another example if using downlink traffic as network planning index, in the manner described above, as shown in figure 4, working as downlink
When the excellent ratio of rate is 90%, corresponding downlink traffic thresholding is 6GB.
Step 105, according to network planning criteria thresholds, the quantity of cell needed for calculating.
For example, corresponding network planning index is divided by with respective threshold respectively, corresponding number of cells can be obtained.
Based on disclosure wireless network capacitance planing method provided by the above embodiment, pass through the number established under different scenes
It according to flow analysis model, distinguishes different business and calculates reasonable downstream rate, and unite from mobility aware system and wireless network major clique
It obtains different scenes data and carries out specific aim capacity measurement, targeted Capacity Assessment planning and reply can be carried out.
Fig. 2 is the exemplary process diagram of the wireless network capacitance planing method of another embodiment of the disclosure.Optionally, this reality
The method and step for applying example can be executed by wireless network capacitance device for planning.Wherein:
Step 201, the downstream rate demanding criteria of corresponding service type is established according to user experience perception.
Step 202, according to the data traffic model of cell, determine that the comprehensive perception of single user ensures rate.
Step 203, the excellent ratio of downstream rate of target area is set, wherein downstream rate is excellent than being busy downstream rate
Not less than user's accounting threshold value that the comprehensive perception of single user ensures rate.
Step 204, excellent than determining corresponding network planning criteria thresholds according to downstream rate.
Optionally, network planning index includes PRB utilization rate, number of users, at least two parameters in downlink traffic.
Step 205, number of cells needed for being calculated respectively according to each parameter index.
Step 206, using required number of cells maximum value as the number of cells finally needed.
For example, certain dormitory area currently the PRB utilization rate in main coverage cell, number of users, downlink traffic these three
The maximum value of dimension index is respectively as follows: downlink PRB utilization rate 95.6%, number of users 120.99, downlink traffic 10.24G.It then can base
It assesses to obtain different cell numbers in different dimensions, using required number of cells maximum value as the number of cells finally needed.Such as
Shown in table 3.
Table 3
It as shown in Table 3, is 1.86 by the obtained required number of cells maximum value of three parameters, since cell number is whole
Number, therefore can be by 2 as the number of cells finally needed.
For example, the average user after by the covering in the dormitory building by a cell capacity-enlarging being 2 cells, in cell
Several and downlink PRB average utilization is decreased obviously, the excellent body than can satisfy most of user substantially of downstream rate
It tests.Corresponding result is as shown in Figure 6.Average user number in the cell when being configured to a cell is wherein indicated in region 61
And downlink PRB average utilization, the average user number in the cell after being configured to dilatation and being 2 cells is indicated in region 62
And downlink PRB average utilization.Obviously, after cell capacity-enlarging, average user number and downlink PRB in cell are averagely utilized
Rate is decreased obviously, the excellent experience than can satisfy most of user substantially of downstream rate.
Fig. 7 is the exemplary block diagram of the wireless network capacitance device for planning of an embodiment of the present disclosure.As shown in fig. 7, nothing
Gauze network capacity planning device include rate baseline determining module 71, ensure speed determination module 72, it is excellent than setting module 73,
Criteria thresholds determining module 74 and number of cells determining module 75.Wherein:
Rate baseline determining module 71 is configured as perceiving the downstream rate for establishing corresponding service type according to user experience
Demanding criteria；
Optionally, user experience perception is the response time of corresponding service.
It ensures that speed determination module 72 is configured as the data traffic model according to cell, determines the comprehensive perception of single user
Ensure rate.
Optionally, the comprehensive perception of single user ensures rate by the guarantee rate and business accounting of corresponding service and is applied alone
The busy voice and packet data concurrent service number at family determines.
For example, the comprehensive perception of certain cell single user ensures rate=[∑ (guarantee rate × business i accounting of business i)]
× single user busy voice and packet data concurrent service number, wherein 1≤i≤N, N are business sum.
The excellent excellent ratio of downstream rate for being configured as setting target area than setting module 73, wherein downstream rate is excellent
Than the user's accounting threshold value for ensureing rate not less than single user synthesis perception for busy downstream rate.
Criteria thresholds determining module 74 is configured as excellent than determining corresponding network planning index door according to downstream rate
Limit.
Optionally, network planning index includes at least one of Physical Resource Block utilization rate, number of users, downlink traffic
Parameter.
Number of cells determining module 75 is configured as according to network planning criteria thresholds, the quantity of cell needed for calculating.
Optionally, number of cells determining module 75 is configured as including the case where at least two parameters in network planning index
Under, number of cells needed for being calculated respectively according to each parameter, using required number of cells maximum value as the cell number finally needed
Amount.
Optionally, functional unit block described above can be implemented as executing function described by the disclosure
General processor, programmable logic controller (PLC) (Programmable Logic Controller, referred to as: PLC), digital signal
Processor (Digital Signal Processor, referred to as: DSP), specific integrated circuit (Application Specific
Integrated Circuit, referred to as: ASIC), field programmable gate array (Field-Programmable Gate Array,
Referred to as: FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components or its
It is any appropriately combined.
Fig. 8 is the schematic diagram of the another embodiment of disclosure wireless network capacitance device for planning.As shown in figure 8, the server
Including memory 81 and processor 82.Wherein:
For storing instruction, processor 82 is coupled to memory 81 to memory 81, and processor 82 is configured as based on storage
The instruction execution of device storage realizes the method that any embodiment is related in such as Fig. 1 or Fig. 6.
As shown in figure 8, the device further includes communication interface 83, for carrying out information exchange with other equipment.Meanwhile the dress
Setting further includes bus 84, and processor 82, communication interface 83 and memory 81 complete mutual communication by bus 84.
Memory 81 may include high speed RAM memory, can also further include nonvolatile memory (non-volatile
Memory), a for example, at least magnetic disk storage.Memory 81 is also possible to memory array.Memory 81 is also possible to be divided
Block, and block can be combined into virtual volume by certain rule.
In addition, processor 82 can be a central processor CPU, perhaps can be application-specific integrated circuit ASIC or
It is arranged to implement one or more integrated circuits of the embodiment of the present disclosure.
The disclosure also relates to a kind of computer readable storage medium, and wherein computer-readable recording medium storage has meter
The method that any embodiment is related in such as Fig. 1 or Fig. 6 is realized in the instruction of calculation machine when instruction is executed by processor.
By implementing the disclosure, by the data traffic analysis model established under high data traffic scene, distinguish not of the same trade or business
Business calculates reasonable downstream rate, and obtains different scenes data from mobility aware system and wireless network major clique system and carry out specific aim
Capacity measurement can be used for instructing the capacity planning of the high data traffic scene of telecom operators' local network, have certain push away
Wide meaning.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The description of the disclosure is given for the purpose of illustration and description, and is not exhaustively or by the disclosure
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
Embodiment is stated and be the principle and practical application in order to more preferably illustrate the disclosure, and those skilled in the art is enable to manage
The solution disclosure is to design various embodiments suitable for specific applications with various modifications.
Claims (12)
1. a kind of wireless network capacitance planing method, comprising:
The downstream rate demanding criteria of corresponding service type is established according to user experience perception；
According to the data traffic model of cell, determine that the comprehensive perception of single user ensures rate；
The excellent ratio of downstream rate of target area is set, wherein downstream rate is excellent than being not less than the list for busy downstream rate
The comprehensive perception of user ensures user's accounting threshold value of rate；
It is excellent than determining corresponding network planning criteria thresholds according to the downstream rate；
According to the network planning criteria thresholds, the quantity of cell needed for calculating.
2. the method according to claim 1, wherein
The network planning index includes Physical Resource Block utilization rate, number of users, at least one parameter in downlink traffic.
3. method according to claim 2, wherein
In the case where the network planning index includes at least two parameter, the quantity of cell needed for calculating includes:
Number of cells needed for being calculated respectively according to each parameter；
Using required number of cells maximum value as the number of cells finally needed.
4. method according to any one of claim 1-3, wherein
The single user comprehensive perception ensures rate by the guarantee rate and business accounting and the single user of corresponding service
Busy voice and packet data concurrent service number determines.
5. method according to any one of claim 1-3, wherein
The user experience perception is the response time of corresponding service.
6. a kind of wireless network capacitance device for planning, comprising:
Rate baseline determining module is configured as perceiving the downstream rate demand mark for establishing corresponding service type according to user experience
It is quasi-；
It ensures speed determination module, is configured as the data traffic model according to cell, determine that the comprehensive perception of single user ensures
Rate；
Excellent to be configured as the excellent ratio of downstream rate of setting target area than setting module, wherein the excellent ratio of downstream rate is
Busy downstream rate ensures user's accounting threshold value of rate not less than the comprehensive perception of the single user；
Criteria thresholds determining module is configured as excellent than determining corresponding network planning index door according to the downstream rate
Limit；
Number of cells determining module is configured as according to the network planning criteria thresholds, the quantity of cell needed for calculating.
7. device according to claim 6, wherein
The network planning index includes Physical Resource Block utilization rate, number of users, at least one parameter in downlink traffic.
8. device according to claim 7, wherein
Number of cells determining module is configured as in the case where the network planning index includes at least two parameter, respectively root
Number of cells needed for being calculated according to each parameter, using required number of cells maximum value as the number of cells finally needed.
9. device a method according to any one of claims 6-8, wherein
The single user comprehensive perception ensures rate by the guarantee rate and business accounting and the single user of corresponding service
Busy voice and packet data concurrent service number determines.
10. device a method according to any one of claims 6-8, wherein
The user experience perception is the response time of corresponding service.
11. a kind of wireless network capacitance device for planning, comprising:
Memory is configured as store instruction；
Processor, is coupled to memory, and the instruction execution that processor is configured as storing based on memory realizes such as claim
The method of any one of 1-6.
12. a kind of computer readable storage medium, wherein computer-readable recording medium storage has computer instruction, instructs quilt
The method such as any one of claim 1-5 is realized when processor executes.
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| CN114828050A (en) * | 2022-05-10 | 2022-07-29 | 中国联合网络通信集团有限公司 | Method, device, equipment and medium for determining service capacity |
| CN114828050B (en) * | 2022-05-10 | 2024-04-30 | 中国联合网络通信集团有限公司 | Method, device, equipment and medium for determining service capacity |
| CN114980138B (en) * | 2022-05-24 | 2023-05-16 | 四川通信科研规划设计有限责任公司 | Planning method, system and terminal of 5G wireless base station |
| CN114980138A (en) * | 2022-05-24 | 2022-08-30 | 四川通信科研规划设计有限责任公司 | Planning method, system and terminal of 5G wireless base station |
| CN117062117A (en) * | 2023-07-10 | 2023-11-14 | 武汉船舶通信研究所(中国船舶集团有限公司第七二二研究所) | Wireless communication network parameter self-adaptive adjustment method and device |
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